3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function getRandomStr($length){ return substr(str_shuffle("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"), 0, $length); } function put(&$mixed, $key, $value) { if (is_array($mixed)) { $mixed[$key] = $value; } else { // Do something else which we don't care about here } } $start = microtime(true); $mixed = array(); for($i = 0; $i < 1000; $i++) { put($mixed, getRandomStr(15), 'abcd'); } print round(microtime(true) - $start, 2) . 's';
Output for hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
0s
Output for 5.2.1, 5.2.4, 5.2.8, 5.2.11 - 5.2.14, 5.2.17, 5.3.2 - 5.3.5, 5.3.7, 5.3.9 - 5.3.10, 5.3.12, 5.3.14 - 5.3.15, 5.3.17 - 5.3.18, 5.3.21, 5.3.24, 5.3.26, 5.4.0 - 5.4.5, 5.4.8 - 5.4.10, 5.4.12 - 5.4.15, 5.4.19 - 5.4.20, 5.4.22 - 5.4.25, 5.4.27 - 5.4.36, 5.4.38 - 5.4.41, 5.4.44 - 5.4.45, 5.5.4 - 5.5.9, 5.5.12, 5.5.14 - 5.5.23, 5.5.25, 5.5.27 - 5.5.34, 5.6.0 - 5.6.2, 5.6.4 - 5.6.5, 5.6.7 - 5.6.8, 5.6.10, 5.6.12, 5.6.14, 5.6.16 - 5.6.17, 5.6.19, 5.6.28
0.03s
Output for 5.2.2 - 5.2.3, 5.2.5 - 5.2.7, 5.2.9 - 5.2.10, 5.2.15 - 5.2.16, 5.3.0 - 5.3.1, 5.3.6, 5.3.8, 5.3.11, 5.3.13, 5.3.16, 5.3.19 - 5.3.20, 5.3.22 - 5.3.23, 5.3.25, 5.3.27 - 5.3.29, 5.4.6 - 5.4.7, 5.4.11, 5.4.16 - 5.4.18, 5.4.21, 5.4.26, 5.4.37, 5.4.42 - 5.4.43, 5.5.0 - 5.5.3, 5.5.10 - 5.5.11, 5.5.13, 5.5.24, 5.5.26, 5.5.35 - 5.5.36, 5.6.3, 5.6.6, 5.6.9, 5.6.11, 5.6.13, 5.6.15, 5.6.18, 5.6.20 - 5.6.22
0.02s
Output for 5.2.0
0.04s
Output for 4.4.0, 4.4.4, 5.0.4 - 5.0.5, 5.1.6
0.06s
Output for 4.3.11, 4.4.2, 4.4.9, 5.1.5
0.05s
Output for 4.3.1, 4.3.7 - 4.3.8, 4.4.3, 4.4.5, 4.4.7 - 4.4.8, 5.0.0 - 5.0.1, 5.0.3, 5.1.1 - 5.1.4
0.07s
Output for 4.3.0, 4.3.2 - 4.3.3, 4.3.5, 5.0.2, 5.1.0
0.08s
Output for 4.3.4, 4.3.6, 4.3.9 - 4.3.10, 4.4.1, 4.4.6
0.09s