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strcasecmp - Binary safe case-insensitive string comparison

strcasecmp( string$string1, string$string2 ): int

Binary safe case-insensitive string comparison. The comparision is not locale aware; only ASCII letters are compared in a case-insensitive way.



The first string


The second string

Return Values

Returns < 0 if string1 is less than string2; > 0 if string1 is greater than string2, and 0 if they are equal.

Related Functions

Example of strcasecmp

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Function strcasecmp:

Strings Functions

Most used PHP functions