3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $count = 20000; $time = microtime(true); $items = array(); for ($i = 0; $i < $count; $i++) { $items[] = array(); } $spentTime = microtime(true) - $time; echo number_format($spentTime, 3) . ' seconds';
Output for 7.0.0 - 7.0.4, 7.1.0
0.001 seconds
Output for 7.0.5 - 7.0.14
0.002 seconds
Output for 5.3.2 - 5.3.3, 5.3.29, 5.4.11, 5.4.13 - 5.4.14, 5.4.17, 5.4.20, 5.4.24, 5.5.33, 5.6.10 - 5.6.12, 5.6.16, 5.6.28
0.005 seconds
Output for 5.3.4, 5.3.19, 5.4.0 - 5.4.1, 5.4.4, 5.4.7 - 5.4.8, 5.4.10, 5.4.12, 5.4.15, 5.4.19, 5.4.23, 5.4.34, 5.4.36 - 5.4.37, 5.4.40, 5.5.25 - 5.5.28, 5.5.35 - 5.6.8, 5.6.13 - 5.6.15, 5.6.20 - 5.6.21
0.006 seconds
Output for 5.4.9, 5.4.30 - 5.4.32, 5.5.24, 5.5.29 - 5.5.31, 5.5.34, 5.6.9, 5.6.17 - 5.6.19
0.004 seconds
Output for 5.5.32
0.003 seconds
Output for 5.2.0, 5.2.13, 5.3.1, 5.3.7 - 5.3.8, 5.3.10 - 5.3.11, 5.3.17 - 5.3.18, 5.3.20, 5.3.23 - 5.3.24, 5.3.28, 5.4.25, 5.4.45
0.008 seconds
Output for 5.4.2 - 5.4.3, 5.4.5 - 5.4.6, 5.4.18, 5.4.22, 5.4.27 - 5.4.29, 5.4.44
0.007 seconds
Output for 5.4.43
0.024 seconds
Output for 5.2.1, 5.2.6 - 5.2.8, 5.2.10, 5.2.14, 5.3.0, 5.3.5 - 5.3.6, 5.3.12 - 5.3.16, 5.3.21 - 5.3.22, 5.3.25 - 5.3.26, 5.4.35, 5.4.42
0.009 seconds
Output for 4.3.10, 5.4.21, 5.4.26, 5.4.41
0.014 seconds
Output for 4.3.2, 4.3.5, 5.4.39
0.016 seconds
Output for 4.4.2, 5.0.5, 5.4.38
0.018 seconds
Output for 4.3.9, 5.2.9, 5.2.15 - 5.2.17, 5.4.16
0.010 seconds
Output for 5.3.27
0.015 seconds
Output for 5.3.9
0.020 seconds
Output for 5.2.12
0.025 seconds
Output for 4.4.3, 4.4.8, 5.0.1 - 5.0.2, 5.2.11
0.011 seconds
Output for 4.3.1, 4.3.3, 4.3.8, 4.3.11 - 4.4.1, 4.4.4 - 4.4.7, 4.4.9 - 5.0.0, 5.1.0 - 5.1.4, 5.1.6, 5.2.2, 5.2.4 - 5.2.5
0.012 seconds
Output for 5.1.5, 5.2.3
0.013 seconds
Output for 4.3.4, 4.3.6, 5.0.3 - 5.0.4
0.017 seconds
Output for 4.3.7
-0.982 seconds
Output for 4.3.0
0.023 seconds