3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2019-07-24T08:01:24Z

<?php

$array = array(0 => 'blue pants', 1 => 'red pants', 2 => 'green pants', 3 => 'green pants', 4=> 'red t-shirt', 5=> 'blue redneck pants');

$return = preg_grep("/\bred\b/", $array);

var_dump($return); 
/*
array(2) {
  [1]=>
  string(9) "red pants"
  [4]=>
  string(11) "red t-shirt"
}
*/

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
preg_grep: documentation ( source)

preferences:dark modelive previewkey bindings

24.88 ms | 405 KiB | 5 Q