php 에서 문자열 비교
//In php to compare two string we can use strcmp() function
Syntax
strcmp(string1,string2);
//If both string is same then it will return 0
<?php
echo strcmp("Hello world!","Hello world!");
?>
php 비교 문자열
<?php
$var1 = "Hello";
$var2 = "hello";
if (strcmp($var1, $var2) !== 0) {
echo '$var1 is not equal to $var2 in a case sensitive string comparison';
}
?>
strcmp php
// This function is used to find whether two strings are same or not.
// Syntax
strcmp(string1,string2);
// It returns
// 0 if string1 and string2 are same
// less than zero if string1 is smaller than string2
// greater than zero if string1 is greater than string2
strcmp php
strcmp("5", 5) => 0