How to use php strncasecmp function

PHP The strncasecmp function represents a binary safe comparison of several characters at the beginning of a string (not case-sensitive). Its syntax is strncasecmp(string1, string2, length). The parameter string1 is required and specifies the first string to be compared. ;string2 is required, it is the second string to be compared...

php How to use strncasecmp function?

Function: Compare the first n characters of the string, case-insensitive

Syntax:

strncasecmp(string1,string2,length)

Parameters:

string1 Required. Specifies the first string to compare.

string2 Required. Specifies the second string to be compared.

length Required. Specifies the number of characters per string used for comparison.

Description: The strncasecmp() function compares two strings. strncasecmp() is binary-safe and case-insensitive. If the two strings are equal, 0 is output. If string1 is greater than string2, the output value is greater than 0. If string1 is less than string2, the output value is less than 0.

php strncasecmp() function example

<?php
echo strncasecmp("Hello","hello",6);
?>

Output:

0

This article is an introduction to the PHP strncasecmp function. I hope it will be helpful to friends who need it. Helps!

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