3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mem_start = memory_get_usage(true); echo 'start: ' . $mem_start . PHP_EOL; $max_iterations = 10000; for ($i = 1; $i <= $max_iterations; $i++) { DateTime::createFromFormat('M/D/Y H:i:s', '2013-11-12 20:00:00'); if (($i % 1000) == 0) { echo $i . '.: ' . memory_get_usage(true) . PHP_EOL; } } $mem_end = memory_get_usage(true); echo 'end: ' . $mem_end . PHP_EOL; echo 'diff end-start: ' . ($mem_end - $mem_start) . PHP_EOL;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.2.00.0070.03019.41
7.1.70.0000.02217.20
7.1.60.0030.04519.17
7.1.50.0060.03516.82
7.1.00.0000.05322.57
7.0.200.0120.01216.86
7.0.140.0030.09322.09
7.0.70.0070.09321.62
7.0.60.0030.11021.68
7.0.50.0030.06322.04
7.0.40.0000.12020.11
7.0.30.0070.11020.11
7.0.20.0100.09020.00
7.0.10.0070.10020.04
7.0.00.0030.11020.12
5.6.280.0030.10021.12
5.6.220.0000.08020.65
5.6.210.0100.09020.70
5.6.200.0130.10021.14
5.6.190.0130.09321.11
5.6.180.0000.11321.00
5.6.170.0070.08021.01
5.6.160.0130.10021.18
5.6.150.0030.07721.11
5.6.140.0130.09721.00
5.6.130.0130.11020.87
5.6.120.0030.12021.01
5.6.110.0070.09020.99
5.6.100.0070.10721.04
5.6.90.0070.09021.02
5.6.80.0030.10720.31
5.6.70.0070.10720.45
5.6.60.0070.10720.32
5.6.50.0070.09720.43
5.6.40.0030.07720.28
5.6.30.0030.11320.40
5.6.20.0000.08320.39
5.6.10.0030.06320.43
5.6.00.0030.06720.35
5.5.360.0030.09020.29
5.5.350.0070.06020.40
5.5.340.0070.08021.00
5.5.330.0030.11020.97
5.5.320.0070.11320.91
5.5.310.0030.11020.94
5.5.300.0070.11020.94
5.5.290.0030.11720.97
5.5.280.0030.08720.98
5.5.270.0030.06320.87
5.5.260.0030.08320.96
5.5.250.0030.11020.76
5.5.240.0030.08720.35
5.5.230.0000.10720.38
5.5.220.0070.10020.19
5.5.210.0170.09720.38
5.5.200.0070.09320.18
5.5.190.0070.07720.20
5.5.180.0030.05720.25
5.5.160.0000.06721.38
5.5.150.0070.06321.06
5.5.140.0000.07721.31
5.5.130.0130.08323.77
5.5.120.0000.06723.65
5.5.110.0000.06323.65
5.5.100.0030.06023.70
5.5.90.0200.07023.65
5.5.80.0000.06023.70
5.5.70.0070.08723.63
5.5.60.0070.10323.69
5.5.50.0030.10723.63
5.5.40.0070.07323.49
5.5.30.0130.09023.38
5.5.20.0070.10323.46
5.5.10.0000.09323.47
5.5.00.0030.10323.50
5.4.450.0000.10019.33
5.4.440.0000.11319.27
5.4.430.0070.10319.59
5.4.420.0100.09319.27
5.4.410.0070.10319.14
5.4.400.0070.10319.10
5.4.390.0000.09019.16
5.4.380.0030.10319.16
5.4.370.0070.10018.88
5.4.360.0030.10718.95
5.4.350.0030.05319.03
5.4.340.0000.05719.17
5.4.320.0000.06020.08
5.4.310.0000.05719.88
5.4.300.0070.06320.12
5.4.290.0000.11322.41
5.4.280.0000.11322.52
5.4.270.0000.08022.51
5.4.260.0030.05722.36
5.4.250.0000.06022.39
5.4.240.0100.09322.23
5.4.230.0100.10322.48
5.4.220.0030.09722.27
5.4.210.0000.11322.48
5.4.200.0000.07722.42
5.4.190.0100.06722.34
5.4.180.0030.07322.32
5.4.170.0030.09022.30
5.4.160.0100.10022.33
5.4.150.0130.10322.34
5.4.140.0070.08319.73
5.4.130.0070.09719.66
5.4.120.0130.07019.58
5.4.110.0000.06719.71
5.4.100.0070.07019.62
5.4.90.0030.09319.83
5.4.80.0070.09019.69
5.4.70.0030.08319.71
5.4.60.0030.07019.78
5.4.50.0070.09019.74
5.4.40.0000.10719.59
5.4.30.0070.06319.57
5.4.20.0000.08719.75
5.4.10.0070.08719.69
5.4.00.0000.10719.14
5.3.290.0030.08719.54
5.3.280.0030.05719.42
5.3.270.0100.10319.55
5.3.260.0100.10319.49
5.3.250.0030.11019.56
5.3.240.0030.11019.47
5.3.230.0170.10019.50
5.3.220.0000.10319.48
5.3.210.0100.05719.40
5.3.200.0100.08019.54
5.3.190.0070.09319.50
5.3.180.0170.09319.45
5.3.170.0070.08319.46
5.3.160.0030.11019.38
5.3.150.0130.08319.37
5.3.140.0070.10319.43
5.3.130.0100.09719.50
5.3.120.0070.10719.39
5.3.110.0030.08719.42
5.3.100.0100.06018.88
5.3.90.0000.06718.75
5.3.80.0030.10718.74
5.3.70.0070.09718.74
5.3.60.0070.10018.88
5.3.50.0100.07718.69
5.3.40.0030.07718.75
5.3.30.0030.06018.78
5.3.20.0030.05718.52
5.3.10.0030.07718.47
5.3.00.0030.06318.54
5.2.170.0070.05311.00
5.2.160.0030.05011.12
5.2.150.0030.04311.15
5.2.140.0000.03010.99
5.2.130.0030.05311.12
5.2.120.0000.03711.08
5.2.110.0030.02710.89
5.2.100.0030.06310.95
5.2.90.0030.04310.93
5.2.80.0030.04710.91
5.2.70.0000.06311.14
5.2.60.0030.05711.00
5.2.50.0030.05311.02
5.2.40.0100.05711.04
5.2.30.0000.05010.79
5.2.20.0000.05710.80
5.2.10.0000.04010.77
5.2.00.0030.02710.74
5.1.60.0030.02310.41
5.1.50.0030.02010.41
5.1.40.0030.02010.41
5.1.30.0000.02710.41
5.1.20.0030.02710.41
5.1.10.0000.02310.41
5.1.00.0000.02710.41
5.0.50.0030.01710.41
5.0.40.0000.02310.41
5.0.30.0000.03310.41
5.0.20.0030.01710.41
5.0.10.0000.03010.41
5.0.00.0000.03010.41
4.4.90.0000.02310.41
4.4.80.0000.03010.41
4.4.70.0030.03010.41
4.4.60.0030.03310.41
4.4.50.0000.02310.41
4.4.40.0000.02310.41
4.4.30.0030.01310.41
4.4.20.0030.01310.41
4.4.10.0000.01310.41
4.4.00.0000.02310.41
4.3.110.0000.01310.41
4.3.100.0030.01010.41
4.3.90.0000.01310.41
4.3.80.0000.02710.41
4.3.70.0000.01010.41
4.3.60.0000.01310.41
4.3.50.0000.01310.41
4.3.40.0000.02010.41
4.3.30.0000.01710.41
4.3.20.0000.01310.41
4.3.10.0030.01010.41
4.3.00.0000.01310.41

preferences:
32.86 ms | 400 KiB | 5 Q