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<str_word_countstrchr>
Last updated: Fri, 22 Jun 2007

strcasecmp

(PHP 3>= 3.0.2, PHP 4 , PHP 5)

strcasecmp --  Binary safe case-insensitive string comparison

Description

int strcasecmp ( string str1, string str2)

Returns < 0 if str1 is less than str2; > 0 if str1 is greater than str2, and 0 if they are equal.

例子 1. strcasecmp() example

<?php
$var1
= "Hello";
$var2 = "hello";
if (
strcasecmp($var1, $var2) == 0) {
   echo
'$var1 is equal to $var2 in a case-insensitive string comparison';
}
?>

See also ereg(), strcmp(), substr(), stristr(), strncasecmp(), and strstr().




add a note add a note User Contributed Notes
strcasecmp
cleong at organic dot com
12-May-2000 11:50
Note that the behavior of strcasecmp() if different from that of strcmp().

<pre>
strcmp("Z", "AAA") = 1
strcmp("Z", "A") = 1
strcasecmp("Z", "AAA") = -2
strcasecmp("Z", "A") = 25
</pre>

<str_word_countstrchr>
 Last updated: Fri, 22 Jun 2007
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