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<?php /* How many times the code under test should run in each function */ define('LOOP', 10); define('MAX', 10); function f1() { for ($i = 0; $i < LOOP; ++$i) { // one liner array_map with anonymous function - 5.3+ return $array = array_map(function($d) { return 'count_' . $d; }, range(0, MAX)); } } function f2() { for ($i = 0; $i < LOOP; ++$i) { // another (convoluted) one line approach, avoiding array_map - 5.2+ return $array = explode('#', 'count_' . implode('#count_', range(0, MAX))); } } echo f1();
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Array to string conversion in /in/c6sN9 on line 27 Array

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