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run code in 150+ php & hhvm versions
Bugs & Features
<?php function agefilter($item) { return ($item['age'] == 21); } $a = array(); for ($i = 0; $i < 2000; $i++) { $a[] = array( 'name' => 'John', 'city' => 'New York', 'age' => $i % 200 == 0 ? 21 : 28 ); } $time = microtime(true); $filtered = array_filter($a, 'agefilter'); $time = microtime(true) - $time; echo 'callback took ' . number_format($time, 3) . ' seconds and returned ' . count($filtered) . " entries\n";
based on LPKkJ
Output for 5.1.0 - 5.2.2, 5.2.6 - 5.2.10, 5.2.12 - 5.2.13, 5.2.16 - 5.2.17, 5.3.1 - 5.3.2, 5.3.5, 5.3.8 - 5.3.9, 5.3.11 - 5.3.14, 5.3.16 - 5.3.17, 5.3.19, 5.3.21, 5.3.23 - 5.3.27, 5.4.0, 5.4.4 - 5.4.5, 5.4.7 - 5.4.11, 5.4.13 - 5.4.16, 5.4.18, 5.4.20 - 5.4.23, 5.4.25, 5.4.27, 5.4.29 - 5.4.30, 5.4.32, 5.5.26, 5.5.32, 5.5.35, 5.6.13 - 5.6.15, 5.6.17, 5.6.19, hhvm-3.10.0, 7.0.0 - 7.1.0
callback took 0.000 seconds and returned 10 entries
Output for 4.3.0 - 5.0.5, 5.2.3 - 5.2.5, 5.2.11, 5.2.14 - 5.2.15, 5.3.0, 5.3.3 - 5.3.4, 5.3.6 - 5.3.7, 5.3.10, 5.3.15, 5.3.18, 5.3.20, 5.3.22, 5.3.28 - 5.3.29, 5.4.1 - 5.4.3, 5.4.6, 5.4.12, 5.4.17, 5.4.19, 5.4.24, 5.4.26, 5.4.28, 5.4.31, 5.4.34 - 5.4.38, 5.4.40 - 5.5.25, 5.5.27 - 5.5.31, 5.5.33 - 5.5.34, 5.6.8 - 5.6.12, 5.6.16, 5.6.18, 5.6.20 - 5.6.28, hhvm-3.12.0
callback took 0.001 seconds and returned 10 entries
Output for 5.4.39
callback took 0.005 seconds and returned 10 entries