strcmp

strcmp

Binary safe string comparison

int **strcmp** string $string1 string $string2

Note that this comparison is case sensitive. For case-insensitive comparison, see . strcasecmp

Note that this comparison is not locale aware. For locale aware comparison see or strcoll``Collator::compare

string1The first string.

string2The second string.

Voorbeeld: example

<?php
$var1 = "Hello";
$var2 = "hello";
if (strcmp($var1, $var2) !== 0) {
    echo '$var1 is not equal to $var2 in a case sensitive string comparison';
}
?>

• Full string comparison strcasecmp``Collator::compare``strcoll
• Partial string comparison substr_compare``strncmp``strstr
• Similar / other string comparison preg_match``levenshtein``metaphone``similar_text``soundex