3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array ( "1" => array("fruit","salad","vegetable"), "2" => array("beef","meat","sausage"), "3" => array("chocolate","cake","bread") ); $sentence = "I love big sausage"; foreach($array as $key => $sub){ if(preg_grep("/" . str_replace(" ", "|", $sentence) . "/" ,$sub )){ echo "Match in ". $key . "\n"; } }
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
Match in 2
preferences:
110.81 ms | 408 KiB | 5 Q