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run code in 300+ PHP versions simultaneously
<?php $prop = array("Santa Clara" => 100, "San Pedro de Alcántara" => 200, "Nagüeles" =>300, "Torremolinos" => 400); foreach($prop as $key => $val){ if (!array_key_exists("Torremolinos",$prop)){ continue; } else{ echo 'key='.$key.' '.'val='.$val; } } /* if ((array_key_exists("Santa Clara",$prop) && array_key_exists("San Pedro de Alcántara",$prop)) ) { echo "Array Key exists...". $prop["Nagüeles"]; } else { echo "Array Key does not exist..."; } */
Output for git.master, git.master_jit, rfc.property-hooks
key=Santa Clara val=100key=San Pedro de Alcántara val=200key=Nagüeles val=300key=Torremolinos val=400

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