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This function is EXPERIMENTAL.
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(PHP 4 = 4.1.0)
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Use this function at your own risk.
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ãã®é¢æ°ã¯ã å®éšç ãªã¹ããŒã¿ã¹ã«ãããŸããããã¯ããã®é¢æ°ã® åäœã颿°åãããã§æžãããŠããããšå
šãŠãPHPã®å°æ¥ã®ããŒãžã§ã³ã§äºå ãªã倿Žãããå¯èœæ§ãããããšãæå³ããŸããæ³šæãåèµ·ãããšãšãã«èªå ã®ãªã¹ã¯ã§ãã®é¢æ°ã䜿çšããŠäžããã
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Prev
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ãã®é¢æ°ã¯ã çŸåšã®ãšããè©³çŽ°ãªæ
å ±ã¯ãããŸãããåŒæ°ã®ãªã¹ãã®ã¿ã èšè¿°ãããŠããŸãã
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Also do not forget that those arrays are passed by reference and will be modified after socket_select() returns.
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(PHP 4 = 4.1.0)
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Instead use a temporary variable or an expression with the leftmost member being a temporary variable:
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ãã®é¢æ°ã¯ã å®éšç ãªã¹ããŒã¿ã¹ã«ãããŸããããã¯ããã®é¢æ°ã® åäœã颿°åãããã§æžãããŠããããšå
šãŠãPHPã®å°æ¥ã®ããŒãžã§ã³ã§äºå ãªã倿Žãããå¯èœæ§ãããããšãæå³ããŸããæ³šæãåèµ·ãããšãšãã«èªå ã®ãªã¹ã¯ã§ãã®é¢æ°ã䜿çšããŠäžããã
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On success socket_select() On success socket_select() returns the number of socket resorces contained in the modified arrays, which may be zero if the timeout expires before anything interesting happens.
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ãã®é¢æ°ã¯ã çŸåšã®ãšããè©³çŽ°ãªæ
å ±ã¯ãããŸãããåŒæ°ã®ãªã¹ãã®ã¿ã èšè¿°ãããŠããŸãã
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This function is EXPERIMENTAL.
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(PHP 4 = 4.1.0)
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Use this function at your own risk.
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ãã®é¢æ°ã¯ã å®éšç ãªã¹ããŒã¿ã¹ã«ãããŸããããã¯ããã®é¢æ°ã® åäœã颿°åãããã§æžãããŠããããšå
šãŠãPHPã®å°æ¥ã®ããŒãžã§ã³ã§äºå ãªã倿Žãããå¯èœæ§ãããããšãæå³ããŸããæ³šæãåèµ·ãããšãšãã«èªå ã®ãªã¹ã¯ã§ãã®é¢æ°ã䜿çšããŠäžããã
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Prev
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ãã®é¢æ°ã¯ã çŸåšã®ãšããè©³çŽ°ãªæ
å ±ã¯ãããŸãããåŒæ°ã®ãªã¹ãã®ã¿ã èšè¿°ãããŠããŸãã
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This function is EXPERIMENTAL.
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(PHP 4 = 4.1.0)
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Use this function at your own risk.
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ãã®é¢æ°ã¯ã å®éšç ãªã¹ããŒã¿ã¹ã«ãããŸããããã¯ããã®é¢æ°ã® åäœã颿°åãããã§æžãããŠããããšå
šãŠãPHPã®å°æ¥ã®ããŒãžã§ã³ã§äºå ãªã倿Žãããå¯èœæ§ãããããšãæå³ããŸããæ³šæãåèµ·ãããšãšãã«èªå ã®ãªã¹ã¯ã§ãã®é¢æ°ã䜿çšããŠäžããã
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Prev
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ãã®é¢æ°ã¯ã çŸåšã®ãšããè©³çŽ°ãªæ
å ±ã¯ãããŸãããåŒæ°ã®ãªã¹ãã®ã¿ã èšè¿°ãããŠããŸãã
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This function is EXPERIMENTAL.
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(PHP 4 = 4.1.0)
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Use this function at your own risk.
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ãã®é¢æ°ã¯ã å®éšç ãªã¹ããŒã¿ã¹ã«ãããŸããããã¯ããã®é¢æ°ã® åäœã颿°åãããã§æžãããŠããããšå
šãŠãPHPã®å°æ¥ã®ããŒãžã§ã³ã§äºå ãªã倿Žãããå¯èœæ§ãããããšãæå³ããŸããæ³šæãåèµ·ãããšãšãã«èªå ã®ãªã¹ã¯ã§ãã®é¢æ°ã䜿çšããŠäžããã
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Prev
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ãã®é¢æ°ã¯ã çŸåšã®ãšããè©³çŽ°ãªæ
å ±ã¯ãããŸãããåŒæ°ã®ãªã¹ãã®ã¿ã èšè¿°ãããŠããŸãã
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Prev
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(PHP 4)
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Prev
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mode ã FALSE ã®å Žåãæå®ãããœã±ããèšè¿°å ã¯éãããã¯ã¢ãŒãã«åæããŸãã TRUE ã®å Žåã«ã¯ããããã¯ã¢ãŒãã« åæããŸããããã¯ããœã±ããããèªã¿èŸŒã¿ãè¡ã fgets() çã®ã³ãŒã«ã«åœ±é¿ããŸãã éãããã¯ã¢ãŒãã§ã¯ fgets() ã¯åžžã«ãã ã¡ã«å€ã è¿ããŸããããããã¯ã¢ãŒãã§ã¯ããŒã¿ããœã±ããäžã§ååŸå¯èœã« ãªããŸã§åŸ
ã¡ã€ã¥ããŸãã
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socket_get_status
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ãã®é¢æ°ã¯ã以å㯠set_socket_blocking() ãšã㊠ã³ãŒã«ãããŠããŸãããããã®äœ¿çšæ³ã¯æšå¥šãããŠããŸããã
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This function is EXPERIMENTAL.
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(PHP 4 = 4.1.0)
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Use this function at your own risk.
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ãã®é¢æ°ã¯ã å®éšç ãªã¹ããŒã¿ã¹ã«ãããŸããããã¯ããã®é¢æ°ã® åäœã颿°åãããã§æžãããŠããããšå
šãŠãPHPã®å°æ¥ã®ããŒãžã§ã³ã§äºå ãªã倿Žãããå¯èœæ§ãããããšãæå³ããŸããæ³šæãåèµ·ãããšãšãã«èªå ã®ãªã¹ã¯ã§ãã®é¢æ°ã䜿çšããŠäžããã
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Prev
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ãã®é¢æ°ã¯ã çŸåšã®ãšããè©³çŽ°ãªæ
å ±ã¯ãããŸãããåŒæ°ã®ãªã¹ãã®ã¿ã èšè¿°ãããŠããŸãã
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This function is EXPERIMENTAL.
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(PHP 4 = 4.3.0)
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Use this function at your own risk.
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ãã®é¢æ°ã¯ã å®éšç ãªã¹ããŒã¿ã¹ã«ãããŸããããã¯ããã®é¢æ°ã® åäœã颿°åãããã§æžãããŠããããšå
šãŠãPHPã®å°æ¥ã®ããŒãžã§ã³ã§äºå ãªã倿Žãããå¯èœæ§ãããããšãæå³ããŸããæ³šæãåèµ·ãããšãšãã«èªå ã®ãªã¹ã¯ã§ãã®é¢æ°ã䜿çšããŠäžããã
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This function is currently not documented; only the argument list is available.
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ãã®é¢æ°ã¯ã çŸåšã®ãšããè©³çŽ°ãªæ
å ±ã¯ãããŸãããåŒæ°ã®ãªã¹ãã®ã¿ã èšè¿°ãããŠããŸãã
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Prev
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泚æ This function used to be called socket_setopt() prior to PHP 4.3.0
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Prev
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(PHP 4)
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This is an alias for stream_set_timeout().
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seconds ããã³ microseconds ã®åãšããŠè¡šãã ã¿ã€ã ã¢ãŠãã®å€ã socket descriptor ã«èšå® ããŸãã
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Home
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äŸ 1 socket_set_timeout() ã®äŸ
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socket_set_blocking
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ãã®é¢æ°ã¯ã以å㯠set_socket_timeout() ãšã㊠ã³ãŒã«ãããŠããŸãããããã®é¢æ°ã䜿çšããããšã¯æšå¥šãããŸããã
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syslog
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fsockopen() ããã³ fopen() ã åç
§äžããã
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This function is EXPERIMENTAL.
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(PHP 4 = 4.1.0)
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Use this function at your own risk.
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ãã®é¢æ°ã¯ã å®éšç ãªã¹ããŒã¿ã¹ã«ãããŸããããã¯ããã®é¢æ°ã® åäœã颿°åãããã§æžãããŠããããšå
šãŠãPHPã®å°æ¥ã®ããŒãžã§ã³ã§äºå ãªã倿Žãããå¯èœæ§ãããããšãæå³ããŸããæ³šæãåèµ·ãããšãšãã«èªå ã®ãªã¹ã¯ã§ãã®é¢æ°ã䜿çšããŠäžããã
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Prev
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ãã®é¢æ°ã¯ã çŸåšã®ãšããè©³çŽ°ãªæ
å ±ã¯ãããŸãããåŒæ°ã®ãªã¹ãã®ã¿ã èšè¿°ãããŠããŸãã
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This function is EXPERIMENTAL.
|
(PHP 4 = 4.1.0)
|
Use this function at your own risk.
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ãã®é¢æ°ã¯ã å®éšç ãªã¹ããŒã¿ã¹ã«ãããŸããããã¯ããã®é¢æ°ã® åäœã颿°åãããã§æžãããŠããããšå
šãŠãPHPã®å°æ¥ã®ããŒãžã§ã³ã§äºå ãªã倿Žãããå¯èœæ§ãããããšãæå³ããŸããæ³šæãåèµ·ãããšãšãã«èªå ã®ãªã¹ã¯ã§ãã®é¢æ°ã䜿çšããŠäžããã
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This makes it a bit more pleasant to figure out why something didn' t work; for instance, instead of having to track down a system include file to find out what '-111 'means, you just pass it to socket_strerror(), and it tells you what happened.
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socket_strerror() ã¯ããã©ã¡ãŒã¿ errno ã«ãœã±ãã颿°ã®è¿ãå€ã®äžã€ãåŒæ°ãš ããŠæå®ãã察å¿ããå
容ãæååã§è¿ããŸããããã¯ãåäœããªãå å ãæããã«ããéã«äŸ¿å©ã§ããäŸãã°ãã·ã¹ãã ã®ã€ã³ã¯ã«ãŒããã¡ ã€ã«ãæ¢ã'-111'ãæå³ããããšãæ¢ã代ããã«ãããã socket_strerror() ã«æž¡ãã ãã§ãåå ãç¥ãããš ãã§ããŸãã
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socket_bind() failed: reason:
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äžèšã®äŸã®åºåã¯ããããæ¬¡ã®ããã«ãªããŸãã(ãã®ã¹ã¯ãªãããã«ãŒ ãæš©éã§å®è¡ãããŠããªãããšãä»®å®ããŸã)
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See also socket_accept(), socket_bind(), socket_connect(), socket_listen(), and socket_create().
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socket_accept(), socket_bind(), socket_connect(), socket_listen(), socket_create(), socket_get_status() ãåç
§äžããã
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Use this function at your own risk.
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(PHP 4 = 4.1.0)
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If this length is greater then the buffer length, it is silently truncated to the length of the buffer.
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ãã®é¢æ°ã¯ã å®éšç ãªã¹ããŒã¿ã¹ã«ãããŸããããã¯ããã®é¢æ°ã® åäœã颿°åãããã§æžãããŠããããšå
šãŠãPHPã®å°æ¥ã®ããŒãžã§ã³ã§äºå ãªã倿Žãããå¯èœæ§ãããããšãæå³ããŸããæ³šæãåèµ·ãããšãšãã«èªå ã®ãªã¹ã¯ã§ãã®é¢æ°ã䜿çšããŠäžããã
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You have to watch out so you don 't unintentionally forget to transmit the rest of your data.
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颿° socket_write() ã¯ã length ã§æå®ããããã€ãæ°åã buffer ã®å
容ããœã±ãã socket_des ã«æžã蟌ã¿ãŸãã
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See also socket_accept(), socket_bind(), socket_connect(), socket_listen(), socket_read() and socket_strerror().
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socket_accept(), socket_bind(), socket_connect(), socket_listen(), socket_read(), socket_strerror(), socket_get_status() .ãåç
§äžããã
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This function is EXPERIMENTAL.
|
(PHP 4 = 4.1.0)
|
Use this function at your own risk.
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ãã®é¢æ°ã¯ã å®éšç ãªã¹ããŒã¿ã¹ã«ãããŸããããã¯ããã®é¢æ°ã® åäœã颿°åãããã§æžãããŠããããšå
šãŠãPHPã®å°æ¥ã®ããŒãžã§ã³ã§äºå ãªã倿Žãããå¯èœæ§ãããããšãæå³ããŸããæ³šæãåèµ·ãããšãšãã«èªå ã®ãªã¹ã¯ã§ãã®é¢æ°ã䜿çšããŠäžããã
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Prev
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ãã®é¢æ°ã¯ã çŸåšã®ãšããè©³çŽ°ãªæ
å ±ã¯ãããŸãããåŒæ°ã®ãªã¹ãã®ã¿ã èšè¿°ãããŠããŸãã
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This is a deprecated feature, and should only be used by the PHP / FI2 - PHP 3 convertor.
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old_function æã¯ã ('function' ã 'old_function' ã§çœ®ãæããªããã°ãªããŸãããã) PHP/FI2 ãšåãæ§æãçšããŠãã颿°ãå®çŸ©ããããšãå¯èœã«ããŸãã
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Functions declared as old_function cannot be called from PHP 's internal code.
|
ãã®æ©èœã¯æšå¥šãããªãæ©èœã§ãããPHP/FI 2- PHP 3 ã³ã³ããŒã¿ãŒã®ã¿ã§ 䜿çšãããã¹ãã§ãã
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You can get around this limitation by writing a wrapper function (in normal PHP 3 form) to call the old_function.
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old_function ãšããŠå®£èšããã颿°ã¯ãPHP ã®å
éšã³ãŒãããã³ãŒã«ããããšã¯ã§ããŸããã ã€ãŸãããã®ããšã¯ã usort(), array_walk(), register_shutdown_function() ã®ãããª é¢æ°ã«ãããŠãã®é¢æ°ã䜿çšããããšãã§ããªãããšãæå³ããŸãã (éåžžã® PHP 3 圢åŒã§)ã©ãããŒé¢æ°ãæžãããšã«ãããã®å¶çŽã åãé€ãã old_function ãã³ãŒã«ããããšãã§ããŸãã
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(PHP 3, PHP 4)
|
(PHP 3, PHP 4)
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Elements will be arranged from lowest to highest when this function has completed.
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ãã®é¢æ°ã¯é
åããœãŒãããŸãããã®é¢æ°ãæ£åžžã«çµäºãããšã åèŠçŽ ã¯äœäœããé«äœãžäžŠã¹æ¿ããããŸãã
|
Example 1. sort() example
|
äŸ 1 sort() ã®äŸ
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?php $fruits = array ("lemon", "orange", "banana", "apple"); sort ($fruits); reset ($fruits); while (list ($key, $val) = each ($fruits)) {echo "fruits[".$key ."] = ".$val ."\n";}?
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ãã®äŸã®åºåã¯ä»¥äžã®ããã«ãªããŸãã
|
fruits[ 0] = apple fruits[1] = banana fruits[2] = lemon fruits[3] = orange
|
fruitsã¯ã¢ã«ãã¡ãããã®æé ã«ãœãŒããããŸããã
|
The optional second parameter sort_flags may be used to modify the sorting behavior using these values:
|
ãªãã·ã§ã³ã®2çªç®ã®ãã©ã¡ãŒã¿ sort_flags ã¯ã以äžã®å€ã«ãããœãŒãã®åäœãä¿®æ£ããããã«äœ¿çšããããšãå¯èœ ã§ãã
|
Sorting type flags:
|
ãœãŒãåã®ãã©ã°:
|
SORT_REGULAR - compare items normally
|
SORT_REGULAR - éåžžéãã«é
ç®ãæ¯èŒ
|
SORT_NUMERIC - compare items numerically
|
SORT_NUMERIC - æ°å€çã«é
ç®ãæ¯èŒ
|
SORT_STRING - compare items as strings
|
SORT_STRING - æååãšããŠé
ç®ãæ¯èŒ
|
Note:
|
arsort(), asort(), ksort(), natsort(), natcasesort(), rsort(), usort(), array_multisort(), uksort() ãåç
§äžããã
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Prev
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泚æ 2çªç®ã®ãã©ã¡ãŒã¿ã¯PHP 4ã§è¿œå ãããŸããã
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Prev
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(PHP 3, PHP 4)
|
(PHP 3, PHP 4)
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str ã®soundexããŒãèšç®ããŸãã
|
Soundex keys have the property that words pronounced similarly produce the same soundex key, and can thus be used to simplify searches in databases where you know the pronunciation but not the spelling.
|
soundexããŒã«ã¯ã䌌ãããã«çºé³ãããåèªã«é¢ããŠåãsoundexããŒã çæããããšããç¹æ§ããããŸãã ãã®ãããçºé³ã¯ç¥ã£ãŠããããã¹ãã«ãããããªãå Žåã«ã ããŒã¿ããŒã¹ãæ€çŽ¢ããããšã容æã«ããããšãã§ããŸãã soundex颿°ã¯ãããæåããå§ãŸã4æåã®æååãè¿ããŸãã
|
This particular soundex function is one described by Donald Knuth in "The Art Of Computer Programming, vol.
|
ãã®soundex颿°ã¯Donald Knuthã«ãã"The Art Of Computer Programming, vol. 3: Sorting And Searching", Addison-Wesley (1973), pp. 391-392 ã«ãŠèª¬æãããŠããŸãã
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391-392.
|
äŸ 1soundexã®äŸ
|
Prev
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levenshtein(), metaphone(), similar_text() ãåç
§äžããã
|
(PHP 3, PHP 4)
|
(PHP 3, PHP 4)
|
If limit is set, the returned array will contain a maximum of limit elements with the last element containing the whole rest of string.
|
泚æ Perläºæã®æ£èŠè¡šçŸæ§æã䜿çšãã preg_split() ã¯ãåŸã
ã«ã㊠split() ãããéãä»£æ¿æ¡ãšãªã㟠ãã
|
To split off the first four fields from a line from / etc / passwd:
|
æååã®é
åãè¿ããŸããé
åã®åèŠçŽ ã¯æ£èŠè¡šçŸ pattern ã«ããåºåããã string äžã®éšåæååã§ãã limit ãæå®ãããå Žåãè¿ãããé
åã«ã¯ æå€§ limit ã®èŠçŽ ãå«ãŸããŸãããã®å Žåã æåŸã®èŠçŽ ã«ã¯ string ã®æ®ãã®éšåãå
šãŠ å
¥ã£ãŠããŸãããšã©ãŒãçããå Žåã split() 㯠FALSE ãè¿ããŸãã
|
Example 1. split() Example
|
/etc/passwd ã®è¡ããæåã®4ã€ã®ãã£ãŒã«ã ãåãåºãã«ã¯ã以äžã®ããã«ããŸãã
|
For example, if there is no occurrence of pattern, an array with only one element will be returned.
|
äŸ 1 split() ã®äŸ
|
To parse a date which may be delimited with slashes, dots, or hyphens:
|
ãã£ãã pattern ã n åçŸ ããå Žåãè¿ãããé
åã«ã¯ã n +1 åã®ã¢ã€ãã ã å«ãŸããŸããäŸãã°ã pattern ãçŸããªãå Žåã 1åã®èŠçŽ ã®ã¿ãæããé
åãè¿ãããŸãããã¡ããããã㯠string ã空ã®å Žåãåæ§ã§ãã
|
Example 2. split() Example
|
ã¹ã©ãã·ã¥ããããããã€ãã³ãããªãã¿ãšãããšæ¥ä»ãåŠçããäŸã 以äžã«ç€ºããŸãã
|
Note that pattern is case-sensitive.
|
äŸ 2 split() ã®äŸ
|
Note that if you don' t require the power of regular expressions, it is faster to use explode(), which doesn't incur the overhead of the regular expression engine.
|
pattern ã¯å€§æåå°æåãåºå¥ããããšã« 泚æããŠãã ããã
|
For users looking for a way to emulate Perl' s @chars = split('', $str) behaviour, please see the examples for preg_split().
|
æ£èŠè¡šçŸã®æ©èœãå¿
èŠãšããªãå Žåãæ£èŠè¡šçŸãšã³ãžã³ã®ãªãŒããŒãã ãããªã explode() ã®æ¹ãããé«éã§ãããšããã ãšã«æ³šæããŠäžããã
|
It' s in manpage format, so you'll want to do something along the lines of man / usr / local / src / regex / regex.7 in order to read it.
|
Perlã® $chars = split('', $str) ã®åäœãæš¡æ¬ãã ææ®µãæ¢ããŠãããŠãŒã¶ãŒã«ã€ããŠã¯ã preg_split() ã®äŸãåç
§äžããã
|
See also: preg_split(), spliti(), explode(), implode(), chunk_split(), and wordwrap().
|
pattern ã¯æ£èŠè¡šçŸã§ããããšã«æ³šæããŠäžã ããæ£èŠè¡šçŸã§ç¹æ®æåãšã¿ãªãããæåãåå²ãããå Žåããããã ãŸããšã¹ã±ãŒãããå¿
èŠããããŸãã split() (㟠ãã¯ä»ã®æ£èŠè¡šçŸé¢æ°ã«é¢ããŠ)ã®åäœãäœãå€ã§ãããšæãããªãã°ã PHPé
åžãã¡ã€ã«ã® regex/ ãµããã£ã¬ã¯ããªã«ãããã¡ã€ã« regex.7 ãèªãã§äžããããã®ãã¡ã€ã«ã¯ manpageãã©ãŒããããšãªã£ãŠãããèªãã«ã¯ man /usr/local/src/regex/regex.7 ã®ããã«ããŸãã
|
eregi
|
preg_split(), spliti(), explode(), implode(), chunk_split(), wordwrap() ã åç
§äžããã
|
Prev
|
(PHP 4 = 4.0.1)
|
This function is identical to split() except that this ignores case distinction when matching alphabetic characters.
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ãã®é¢æ°ã¯ãã¢ã«ãã¡ãããæåã«ããããããéã«å€§æåå°æåãåº å¥ããªãããšä»¥å€ã¯ã split() ãšåãã§ãã
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Prev
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preg_spliti(), split(), explode(), implode() ãåç
§ãã ããã
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Returns a string produced according to the formatting string format.
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(PHP 3, PHP 4)
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This applies to both sprintf() and printf().
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ãã©ãŒãããæåå format ã«åºã¥ãçæããã æååãè¿ããŸãã
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An optional padding specifier that says what character will be used for padding the results to the right string size.
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ãã©ãŒãããæååã¯0å以äžã®ãã£ã¬ã¯ãã£ãïŒæç€ºåïŒã«ãã æ§æãããŸãããã£ã¬ã¯ãã£ãã«ã¯ããã®ãŸãŸçµæã«ã³ããŒããã (% ãé€ã)éåžžã®æåãš å€ææå®å (conversion specifications) ããããåãåºãããé㯠ã©ã¡ããããèªèº«ããã©ã¡ãŒã¿ãšãªããŸãããã®ããšã¯ sprintf() ã®å Žåã ãã§ãªã printf() ã®å Žåãåæ§ã§ãã
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The default is right-justified; a - character here will make it left-justified.
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å倿æå®åã¯ããŒã»ã³ãèšå·(% )ã®åŸã«ãããã ã®èŠçŽ ãäžã€ä»¥äžç¶ãããã®ã«ãªããŸãã
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An optional precision specifier that says how many decimal digits should be displayed for floating-point numbers.
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ãªãã·ã§ã³ã® ããã£ã³ã°æå®å ãããã¯ã æååãæ£ããé·ãã«ãªããŸã§ã©ããªæåã§åããããšããããšã æå®ããŸããããã¯ç©ºçœããŸã㯠0 (æå'0') ã®ããããã§ããããã©ã«ãã§ã¯ç©ºçœã§åããããŸãã ãã以å€ã®ããã£ã³ã°æåãæå®ããã«ã¯ããã®æåã®åã«åäž åŒçšç¬Š( ')ã眮ããŸããåŸè¿°ã®äŸãåç
§ã㊠ãã ããã
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A type specifier that says what type the argument data should be treated as.
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ãªãã·ã§ã³ã® ã¢ã©ã€ã³ã¡ã³ãæå®å ãããã¯ çµæãå·Šå¯ããŸãã¯å³å¯ãã«ãããå Žåã«æå®ããŸããããã©ã«ã㯠å³å¯ãã§ããããã§ - æåãæå®ãããšå·Šå¯ã ãšãªããŸãã
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c - the argument is treated as an integer, and presented as the character with that ASCII value.
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ãªãã·ã§ã³ã®æ°åããã㯠衚瀺å¹
æå®å ã§ãã çµæãïŒæäœïŒäœæ¡ã«ããããæå®ããŸãã
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u - the argument is treated as an integer, and presented as an unsigned decimal number.
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ãªãã·ã§ã³ã® 粟床æå®å ãããã¯ãæµ®åå°æ°ç¹ æ°ã«å¯ŸããŠäœåã®æ°åã衚瀺ããã??å®ããŸãããã®ãªãã·ã§ã³ã¯ã doubleïŒå粟床ïŒå以å€ã«ã¯äœã®å¹æããããŸããã (æ°åããã©ãŒãããããéã«äŸ¿å©ãªé¢æ°ãšããŠä»ã« number_format() ããããŸãã)
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o - the argument is treated as an integer, and presented as an octal number.
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åæå®å ãåŒæ°ãäœã®åãšããŠæ±ãããæå® ããŸããæå®ã§ããåã以äžã«ç€ºããŸãã
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X - the argument is treated as an integer and presented as a hexadecimal number (with uppercase letters).
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PHP ããŒãžã§ã³ 4.0.6 ã§ãã©ãŒãããæååã§åŒæ°ã®çªå·ä»ã/亀æã ãµããŒããããŸããã以äžã«äŸã瀺ããŸãã
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Here is an example:
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äŸ 1åŒæ°ã®äº€æ
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$format = "There are %d monkeys in the %s"; printf($format,$num,$location);
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äŸ 2åŒæ°ã®äº€æ
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$format = "The %s contains %d monkeys"; printf($format,$num,$location);
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äŸ 3åŒæ°ã®äº€æ
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$format = "The %2\$s contains %1\$d monkeys"; printf($format,$num,$location);
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äŸ 4åŒæ°ã®äº€æ
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See also printf(), sscanf(), fscanf(), vsprintf(), and number_format().
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printf(), sscanf(), fscanf(), number_format() ãåç
§äžããã
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$isodate = sprintf( "%04d-%02d-%02d", $year, $month, $day);
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äŸ 5sprintf: æŽæ°ã0ã§ããã£ã³ã°
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$money1 = 68.75; $money2 = 54.35; $money = $money1 + $money2; / / echo $money will output "123.1"; $formatted = sprintf("%01.2f", $money); / / echo $formatted will output "123.10 "
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äŸ 6sprintf: é貚ããã©ãŒãããããäŸ
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(PHP 3, PHP 4)
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(PHP 3, PHP 4)
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