note 118493 added to function.strncasecmp
| From: | sazalach at gmail dot com | Date: | Tue, 15 Dec 2015 23:15:01 +0000 |
| Subject: | note 118493 added to function.strncasecmp | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-204379@lists.php.net to get a copy of this message | ||
<?php
$str1 = "red";
$str2 = "redent";
$test=strncasecmp($str1, $str2 , 3);
if ($str1==$str2)
{
echo "$test";
}
else
{
echo "$test" ;
}
?>
if we run the above script then we will get return 0, because first string $str1 = "red"
and second $str2 = "redent" but in comparison i have set the first three character will
try to match. as per condition if two string are equal then it will return 0. But in below example
it will return greater than 0 because here is str1 is greater than str2.
<?php
$str1 = "redmyshirt";
$str2 = "redent";
$test=strncasecmp($str1, $str2 , 4);
if ($str1==$str2)
{
echo "$test";
}
else
{
echo "$test" ;
}
?>
as same if we run the below script it will return -1 because str1 is less than str2.
<?php
$str1 = "red";
$str2 = "redent";
$test=strncasecmp($str1, $str2 , 4);
if ($str1==$str2)
{
echo "$test";
}
else
{
echo "$test" ;
}
?>
ya..i think its easy to understand
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