PHP | strcasecmp() Function

PHP strcasecmp() Function


Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP strcasecmp() Function.

The PHP strcasecmp() Function is used to compare two strings. It is a binary-safe and case-insensitive function.

syntax

Following below is the syntax to use this function -

int strcasecmp ( string $str1 , string $str2 )


Parameter Details

Sr.NoParameters & Description
1

string1

It specifies the first string to compare

2

String2

It specifies second string to compare


Return Value

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

Example

Try out the example below -

<?php
   echo strcasecmp("Hello world!","developers WORLD!");
?>

Output

When the above code is executed, it will produce the following result -

4


Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we will be studying about the PHP strchr() Function.

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