Created
February 21, 2016 18:44
-
-
Save jslegers/31ceb371bd595aef0f5d to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
function contains($haystack, $needle, $caseSensitive = false) { | |
return $caseSensitive? | |
(strpos($haystack, $needle) === FALSE ? FALSE : TRUE): | |
(stripos($haystack, $needle) === FALSE ? FALSE : TRUE); | |
} | |
var_dump(contains('bare','are')); // Outputs : bool(true) | |
var_dump(contains('stare', 'are')); // Outputs : bool(true) | |
var_dump(contains('stare', 'Are')); // Outputs : bool(true) | |
var_dump(contains('stare', 'Are', true)); // Outputs : bool(false) | |
var_dump(contains('hair', 'are')); // Outputs : bool(false) | |
var_dump(contains('aren\'t', 'are')); // Outputs : bool(true) | |
var_dump(contains('Aren\'t', 'are')); // Outputs : bool(true) | |
var_dump(contains('Aren\'t', 'are', true)); // Outputs : bool(false) | |
var_dump(contains('aren\'t', 'Are')); // Outputs : bool(true) | |
var_dump(contains('aren\'t', 'Are', true)); // Outputs : bool(false) | |
var_dump(contains('broad', 'are')); // Outputs : bool(false) | |
var_dump(contains('border', 'are')); // Outputs : bool(false) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment