3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = microtime(true); for($i = i; $i < 2000; $i++) { $t = function() { return 'hi'; }; $t(); } echo microtime(true) - $s;

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)
7.2.00.0072.49419.41
7.1.70.0002.50117.07
7.1.60.0132.48819.40
7.1.50.0072.49517.22
7.1.00.0072.49322.32
7.0.200.0002.50116.87
7.0.140.0132.48722.18
7.0.60.0172.48320.05
7.0.50.0072.49317.82
7.0.40.0132.48719.87
7.0.30.0102.49019.98
7.0.20.0272.47319.89
7.0.10.0132.48719.83
7.0.00.0132.48719.98
5.6.280.0072.49321.02
5.6.210.0032.49720.61
5.6.200.0072.49318.13
5.6.190.0102.49020.38
5.6.180.0402.46020.43
5.6.170.0302.47020.42
5.6.160.0132.48720.36
5.6.150.0032.49718.16
5.6.140.0072.49318.13
5.6.130.0032.49718.20
5.6.120.0072.49321.00
5.6.110.0002.50020.98
5.6.100.0102.49020.98
5.6.90.0132.48721.02
5.6.80.0102.49020.38
5.5.350.0232.47720.41
5.5.340.0072.49317.96
5.5.330.0002.50020.16
5.5.320.0102.49020.20
5.5.310.0202.48020.16
5.5.300.0072.49317.91
5.5.290.0132.48717.94
5.5.280.0002.50020.88
5.5.270.0102.49020.84
5.5.260.0002.50020.87
5.5.250.0102.49020.78
5.5.240.0132.48720.27
5.4.450.0402.44719.34
5.4.440.1102.33319.14
5.4.430.0932.26319.23
5.4.420.0072.47319.45
5.4.410.0072.30019.38
5.4.400.0102.45319.09
5.4.390.1002.33319.07
5.4.380.0232.34318.71
5.4.370.0332.46018.67
5.4.360.0272.38718.56
5.4.350.0232.04018.73
5.4.340.0272.15718.59
5.4.320.0302.05018.66
5.4.310.0232.44018.58
5.4.300.0231.77318.71
5.4.290.0331.97018.57
5.4.280.0331.26018.71
5.4.270.0232.46718.46
5.4.260.0232.45318.66
5.4.250.0472.28318.73
5.4.240.0332.15718.60
5.4.230.0231.20018.57
5.4.220.0202.44718.54
5.4.210.0332.32318.70
5.4.200.0172.04716.51
5.4.190.0202.21018.57
5.4.180.0202.26018.66
5.4.170.0202.46318.71
5.4.160.0332.31318.68
5.4.150.0331.28318.52
5.4.140.0271.22716.22
5.4.130.0271.66716.33
5.4.120.0171.50016.29
5.4.110.0332.07016.21
5.4.100.0731.98716.29
5.4.90.0332.25716.38
5.4.80.1032.38716.27
5.4.70.0702.39716.22
5.4.60.0432.43716.14
5.4.50.0272.44316.38
5.4.40.0432.42716.27
5.4.30.0132.47716.14
5.4.20.0302.44016.25
5.4.10.0172.10016.29
5.4.00.0202.33315.74
5.3.290.0301.86314.61
5.3.280.0171.54014.64
5.3.270.0202.47014.64
5.3.260.0132.43714.63
5.3.250.0301.24014.41
5.3.240.0131.49014.48
5.3.230.0201.42014.47
5.3.220.0401.71714.52
5.3.210.0971.78714.43
5.3.200.1201.70714.46
5.3.190.0302.27714.44
5.3.180.0172.13314.59
5.3.170.0131.56714.39
5.3.160.0272.30714.51
5.3.150.0132.46714.48
5.3.140.0272.40314.49
5.3.130.0202.47714.41
5.3.120.0332.39314.45
5.3.110.0072.27314.49
5.3.100.0202.30013.89
5.3.90.0302.29313.83
5.3.80.0172.15713.88
5.3.70.0402.20013.87
5.3.60.0202.44013.90
5.3.50.0232.46013.76
5.3.40.0202.46713.91
5.3.30.0172.48013.89
5.3.20.0172.46713.61
5.3.10.0202.46013.42
5.3.00.0302.43713.58
5.2.170.0170.04311.18
5.2.160.0100.04711.18
5.2.150.0230.04711.14
5.2.140.0170.04311.13
5.2.130.0230.03011.09
5.2.120.0130.04311.02
5.2.110.0100.05011.15
5.2.100.0170.03011.16
5.2.90.0170.04311.14
5.2.80.0300.03311.08
5.2.70.0170.04011.03
5.2.60.0170.04011.11
5.2.50.0070.05011.00
5.2.40.0130.04311.03
5.2.30.0130.04010.93
5.2.20.0130.05711.10
5.2.10.0100.04310.93
5.2.00.0130.04010.69
5.1.60.0070.04010.13
5.1.50.0130.05010.06
5.1.40.0170.0309.98
5.1.30.0230.03310.39
5.1.20.0100.03710.50
5.1.10.0130.03710.10
5.1.00.0170.03310.09
5.0.50.0100.0238.64
5.0.40.0030.0338.55
5.0.30.0000.0508.24
5.0.20.0030.0378.38
5.0.10.0070.0308.32
5.0.00.0100.0438.29
4.4.90.0100.0207.74
4.4.80.0100.0207.74
4.4.70.0030.0237.74
4.4.60.0070.0207.74
4.4.50.0000.0277.74
4.4.40.0100.0337.74
4.4.30.0070.0207.74
4.4.20.0030.0237.74
4.4.10.0170.0207.74
4.4.00.0030.0377.74
4.3.110.0100.0177.74
4.3.100.0130.0237.74
4.3.90.0100.0207.74
4.3.80.0070.0307.74
4.3.70.0030.0237.74
4.3.60.0130.0137.74
4.3.50.0070.0277.74
4.3.40.0070.0377.74
4.3.30.0000.0277.74
4.3.20.0070.0237.74
4.3.10.0070.0177.74
4.3.00.0030.01715.92

preferences:
35.32 ms | 400 KiB | 5 Q