(PHP 4, PHP 5, PHP 7)
strcasecmp — Binary safe case-insensitive string comparison
$str1
, string $str2
)Binary safe case-insensitive string comparison.
str1
The first string
str2
The second string
Returns < 0 if str1
is less than
str2
; > 0 if str1
is greater than str2
, and 0 if they are
equal.
Example #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';
}
?>