note 63676 added to function.ereg
| From: | rodfraga at gmail dot com | Date: | Tue, 28 Mar 2006 07:01:52 +0000 |
| Subject: | note 63676 added to function.ereg | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-106806@lists.php.net to get a copy of this message | ||
Una explicación sencilla, ereg y eregi buscan coincidencias:
<?php
/**
* by Rodfraga
*/
// la variable tipo string
$cd = "HOLA";
//usando ereg()
// busca coincidencias con o (minúscula)
if(ereg("o",$cd)) {
// si hay entonces imprime 1
echo 1;
} else {
// si no hay entonces 0
echo 0;
}
// aquà saldra el cero 0 pues no hay minúsculas
//usando eregi()
// busca coincidencias con o (minúscula o mayúscula)
if(eregi("o",$cd)) {
// si hay imprime 1
echo 1;
} else {
// sino imprime 0
echo 0;
}
// aquà finalmente imprime 1 pues si existe una o (mayúscula)
?>
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Manual Page -- http://www.php.net/manual/en/function.ereg.php
Edit -- http://master.php.net/note/edit/63676
Del: integrated -- http://master.php.net/note/delete/63676/integrated
Del: useless -- http://master.php.net/note/delete/63676/useless
Del: bad code -- http://master.php.net/note/delete/63676/bad+code
Del: spam -- http://master.php.net/note/delete/63676/spam
Del: non-english -- http://master.php.net/note/delete/63676/non-english
Del: in docs -- http://master.php.net/note/delete/63676/in+docs
Del: other reasons-- http://master.php.net/note/delete/63676
Reject -- http://master.php.net/note/reject/63676
Search -- http://master.php.net/manage/user-notes.php