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<?php $count = 20000; $time = microtime(true); $items = array(); for ($i = 0; $i < $count; $i++) {} $spentTime = microtime(true) - $time; echo number_format($spentTime, 3) . ' seconds';
Output for 7.0.2, 7.0.4 - 7.0.5, 7.0.7 - 7.0.8, 7.0.13, 7.0.23, 7.0.26, 7.0.31, 7.2.0 - 7.2.26, 7.3.0 - 7.3.13, 7.4.0 - 7.4.1
0.000 seconds
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.3, 5.2.6 - 5.2.10, 5.2.12 - 5.2.17, 5.3.14, 5.3.27, 5.3.29, 5.4.0, 5.4.3, 5.4.21, 5.4.24, 5.4.36, 5.4.39 - 5.4.40, 5.4.42, 5.5.4, 5.5.6 - 5.5.7, 5.5.11, 5.5.16, 5.5.19 - 5.5.21, 5.5.23, 5.5.29, 5.5.31, 5.5.34, 5.5.38, 5.6.3, 5.6.7, 5.6.15, 5.6.20, 5.6.23, 5.6.25, 5.6.30 - 5.6.31, 5.6.36 - 5.6.40, 7.0.0 - 7.0.1, 7.0.3, 7.0.6, 7.0.9 - 7.0.12, 7.0.14 - 7.0.22, 7.0.24 - 7.0.25, 7.0.27 - 7.0.30, 7.0.32 - 7.0.33, 7.1.0 - 7.1.33
0.001 seconds
Output for 5.2.5, 5.2.11, 5.3.0 - 5.3.6, 5.3.9, 5.3.11 - 5.3.13, 5.3.16, 5.3.20, 5.4.1, 5.4.5 - 5.4.11, 5.4.14, 5.4.16 - 5.4.20, 5.4.22, 5.4.25 - 5.4.26, 5.4.28 - 5.4.30, 5.4.33 - 5.4.35, 5.4.38, 5.4.43 - 5.4.44, 5.5.0 - 5.5.3, 5.5.5, 5.5.8 - 5.5.9, 5.5.12 - 5.5.15, 5.5.17 - 5.5.18, 5.5.24 - 5.5.28, 5.5.30, 5.5.32 - 5.5.33, 5.5.35 - 5.5.37, 5.6.0 - 5.6.1, 5.6.4 - 5.6.6, 5.6.9 - 5.6.14, 5.6.16 - 5.6.19, 5.6.21 - 5.6.22, 5.6.24, 5.6.26 - 5.6.29, 5.6.32 - 5.6.35
0.002 seconds
Output for 4.3.0, 4.3.4, 4.3.7, 4.4.2 - 4.4.3, 4.4.5 - 4.4.7, 4.4.9, 5.0.1, 5.3.7 - 5.3.8, 5.3.10, 5.3.19, 5.3.21 - 5.3.26, 5.3.28, 5.4.2, 5.4.4, 5.4.12 - 5.4.13, 5.4.15, 5.4.23, 5.4.27, 5.4.32, 5.4.37, 5.4.41, 5.4.45, 5.5.10, 5.5.22, 5.6.2, 5.6.8
0.003 seconds
Output for 5.3.15, 5.3.17 - 5.3.18, 5.4.31
0.004 seconds
Output for 4.3.8, 5.2.4
0.006 seconds
Output for 4.3.1 - 4.3.3, 4.3.5 - 4.3.6, 4.3.9 - 4.3.11, 4.4.0 - 4.4.1, 4.4.4, 4.4.8, 5.0.0, 5.0.2, 5.0.4 - 5.0.5
0.005 seconds
Output for 5.0.3
0.007 seconds

preferences:
184.72 ms | 401 KiB | 325 Q