3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo{ public function __construct(){} } $bar = new foo(); ord("a",print "x");

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)
8.3.60.0030.01418.54
8.3.50.0110.00822.93
8.3.40.0130.00318.67
8.3.30.0070.00718.95
8.3.20.0060.01220.29
8.3.10.0040.00423.50
8.3.00.0000.00817.63
8.2.180.0130.00316.38
8.2.170.0030.01022.96
8.2.160.0100.00320.57
8.2.150.0040.00424.18
8.2.140.0110.00724.66
8.2.130.0080.00626.16
8.2.120.0080.00021.09
8.2.110.0050.00521.18
8.2.100.0080.00417.84
8.2.90.0080.00019.05
8.2.80.0030.00617.97
8.2.70.0030.00617.75
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0050.00319.64
8.2.30.0000.00717.98
8.2.20.0040.00417.70
8.2.10.0000.00817.86
8.2.00.0030.00617.73
8.1.280.0060.00925.92
8.1.270.0080.00023.76
8.1.260.0070.00726.35
8.1.250.0140.00028.09
8.1.240.0050.00323.92
8.1.230.0120.00017.42
8.1.220.0040.00417.74
8.1.210.0070.00318.77
8.1.200.0030.00617.22
8.1.190.0000.00717.35
8.1.180.0040.00418.10
8.1.170.0060.00318.54
8.1.160.0040.00421.95
8.1.150.0040.00418.83
8.1.140.0000.00717.44
8.1.130.0000.00719.18
8.1.120.0000.00717.30
8.1.110.0040.00417.29
8.1.100.0030.00317.37
8.1.90.0070.00317.41
8.1.80.0020.00517.34
8.1.70.0080.00017.36
8.1.60.0000.00817.56
8.1.50.0080.00017.42
8.1.40.0020.00517.49
8.1.30.0040.00417.55
8.1.20.0050.00217.54
8.1.10.0040.00417.62
8.1.00.0060.00317.36
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.45
8.0.270.0000.00717.21
8.0.260.0060.00016.93
8.0.250.0000.00716.91
8.0.240.0000.00716.84
8.0.230.0030.00317.00
8.0.220.0030.00316.78
8.0.210.0000.00716.90
8.0.200.0030.00316.84
8.0.190.0030.00416.91
8.0.180.0000.00716.94
8.0.170.0070.00016.93
8.0.160.0000.00716.91
8.0.150.0070.00016.85
8.0.140.0130.00016.87
8.0.130.0030.00513.31
8.0.120.0030.00516.84
8.0.110.0040.00416.82
8.0.100.0040.00416.87
8.0.90.0070.00016.93
8.0.80.0040.01116.86
8.0.70.0080.00016.76
8.0.60.0040.00416.83
8.0.50.0000.00716.82
8.0.30.0130.01017.14
8.0.20.0120.00917.40
8.0.10.0080.00016.96
8.0.00.0090.01016.68
7.4.330.0000.00515.08
7.4.320.0000.00616.44
7.4.300.0030.00316.58
7.4.290.0040.00416.49
7.4.280.0070.01116.48
7.4.270.0040.00416.49
7.4.260.0030.00316.50
7.4.250.0040.00416.47
7.4.240.0020.00516.47
7.4.230.0000.00716.61
7.4.220.0070.01016.48
7.4.210.0100.00916.66
7.4.200.0030.00316.47
7.4.160.0120.00616.40
7.4.150.0130.00617.40
7.4.140.0110.01217.86
7.4.130.0130.00616.64
7.4.120.0070.00916.54
7.4.110.0100.00716.36
7.4.100.0040.01316.51
7.4.90.0140.00316.48
7.4.80.0110.00819.39
7.4.70.0160.00616.61
7.4.60.0100.00716.40
7.4.50.0030.00516.50
7.4.40.0070.01016.43
7.4.30.0090.00616.47
7.4.00.0140.00414.93
7.3.330.0070.00013.16
7.3.320.0020.00213.05
7.3.310.0050.00316.25
7.3.300.0000.00716.16
7.3.290.0000.01516.31
7.3.280.0100.00916.26
7.3.270.0090.00917.40
7.3.260.0030.01516.37
7.3.240.0060.01016.30
7.3.230.0110.00716.39
7.3.210.0130.00716.31
7.3.200.0100.00616.27
7.3.190.0090.00816.37
7.3.180.0060.00916.57
7.3.170.0120.00316.35
7.3.160.0090.00616.24
7.2.330.0060.01116.64
7.2.320.0120.01216.46
7.2.310.0040.01116.44
7.2.300.0080.00816.40
7.2.290.0100.00716.75
7.2.110.0140.01016.40
7.2.60.0040.00416.55
7.1.200.0040.00715.49
7.1.70.0000.00717.09
7.1.60.0030.01719.40
7.1.50.0070.01116.81
7.1.00.0100.06722.28
7.0.200.0420.00414.20
7.0.140.0000.07722.09
7.0.120.0070.05722.00
7.0.110.0100.06722.12
7.0.100.0000.06321.93
7.0.90.0000.08022.02
7.0.80.0030.08021.97
7.0.70.0000.06021.89
7.0.60.0000.08021.91
7.0.50.0030.07322.14
7.0.40.0030.08020.16
7.0.30.0100.03320.06
7.0.20.0100.07720.12
7.0.10.0030.05320.12
7.0.00.0100.08320.00
5.6.280.0000.07721.00
5.6.270.0000.04021.03
5.6.260.0030.07320.80
5.6.250.0070.07020.92
5.6.240.0030.08320.79
5.6.230.0030.08321.05
5.6.220.0030.08021.03
5.6.210.0100.07720.89
5.6.200.0070.08020.95
5.6.190.0130.05020.89
5.6.180.0000.06021.02
5.6.170.0100.07320.95
5.6.160.0030.06320.99
5.6.150.0070.07320.79
5.6.140.0100.06720.95
5.6.130.0070.06020.98
5.6.120.0030.06320.71
5.6.110.0100.03720.74
5.6.100.0000.05320.99
5.6.90.0030.05720.93
5.6.80.0030.07720.37
5.6.70.0030.08320.40
5.6.60.0100.06020.08
5.6.50.0070.06020.19
5.6.40.0070.04020.25
5.6.30.0030.07020.35
5.6.20.0030.08320.09
5.6.10.0070.07320.14
5.6.00.0070.06720.30
5.5.380.0030.08017.55
5.5.370.0000.08017.68
5.5.360.0030.07717.58
5.5.350.0000.08317.47
5.5.340.0030.08018.05
5.5.330.0070.08318.11
5.5.320.0000.04318.25
5.5.310.0030.03718.12
5.5.300.0100.06718.10
5.5.290.0030.06018.09
5.5.280.0000.04017.83
5.5.270.0070.03717.95
5.5.260.0030.04018.09
5.5.250.0070.04317.91
5.5.240.0030.07317.31
5.5.230.0030.07317.46
5.5.220.0030.07717.46
5.5.210.0070.06317.29
5.5.200.0030.03717.58
5.5.190.0070.07017.28
5.5.180.0030.05017.30
5.5.160.0000.03717.30
5.5.150.0100.06017.20
5.5.140.0000.04017.30
5.5.130.0070.04017.60
5.5.120.0030.07717.24
5.5.110.0070.06017.46
5.5.100.0100.04017.21
5.5.90.0070.06317.34
5.5.80.0100.07017.34
5.5.70.0030.06717.15
5.5.60.0100.04017.47
5.5.50.0100.07717.47
5.5.40.0070.07017.36
5.5.30.0100.05317.17
5.5.20.0070.03317.15
5.5.10.0070.06017.15
5.5.00.0000.08317.36
5.4.450.0000.08319.27
5.4.440.0070.05019.61
5.4.430.0000.07019.24
5.4.420.0030.04319.41
5.4.410.0000.04719.33
5.4.400.0000.03719.17
5.4.390.0000.08318.97
5.4.380.0070.03718.94
5.4.370.0030.07018.92
5.4.360.0070.04019.26
5.4.350.0000.06719.18
5.4.340.0100.03018.90
5.4.320.0100.04719.26
5.4.310.0100.03019.16
5.4.300.0000.06719.31
5.4.290.0070.05318.96
5.4.280.0000.04019.08
5.4.270.0030.03719.09
5.4.260.0070.07019.09
5.4.250.0130.06719.27
5.4.240.0030.04718.93
5.4.230.0030.08719.18
5.4.220.0070.07018.89
5.4.210.0030.03719.18
5.4.200.0070.04318.92
5.4.190.0000.04318.94
5.4.180.0130.05719.12
5.4.170.0030.04018.93
5.4.160.0030.07319.02
5.4.150.0070.04718.93
5.4.140.0130.06316.57
5.4.130.0000.07016.32
5.4.120.0000.03716.50
5.4.110.0000.03316.42
5.4.100.0030.05316.31
5.4.90.0030.06716.53
5.4.80.0030.06016.44
5.4.70.0070.04016.52
5.4.60.0000.07016.34
5.4.50.0070.06316.52
5.4.40.0030.06716.44
5.4.30.0030.03316.48
5.4.20.0030.04716.35
5.4.10.0000.07316.49
5.4.00.0030.05315.89
5.3.290.0030.08014.75
5.3.280.0070.03314.60
5.3.270.0130.07314.61
5.3.260.0070.07014.63
5.3.250.0000.05714.56
5.3.240.0070.06714.74
5.3.230.0030.04314.60
5.3.220.0030.06714.56
5.3.210.0000.06014.70
5.3.200.0000.07314.42
5.3.190.0000.03714.56
5.3.180.0030.05714.57
5.3.170.0000.05014.64
5.3.160.0000.03714.54
5.3.150.0000.07014.58
5.3.140.0100.06314.57
5.3.130.0000.08014.40
5.3.120.0000.07714.77
5.3.110.0000.05714.55
5.3.100.0070.04714.03
5.3.90.0000.06314.11
5.3.80.0070.06314.05
5.3.70.0000.06014.03
5.3.60.0000.07314.09
5.3.50.0070.05713.97
5.3.40.0100.06313.93
5.3.30.0030.07013.98
5.3.20.0070.06013.71
5.3.10.0000.07013.73
5.3.00.0000.03313.78
5.2.170.0000.05711.27
5.2.160.0000.03011.13
5.2.150.0030.02711.11
5.2.140.0000.02711.13
5.2.130.0000.02711.05
5.2.120.0000.06010.95
5.2.110.0000.05011.18
5.2.100.0030.02711.05
5.2.90.0000.03711.17
5.2.80.0030.02311.15
5.2.70.0000.03011.11
5.2.60.0030.04311.18
5.2.50.0030.02711.01
5.2.40.0000.03311.05
5.2.30.0000.03010.99
5.2.20.0030.02711.10
5.2.10.0000.03010.85
5.2.00.0000.02710.85
5.1.60.0000.0309.99
5.1.50.0000.0239.81
5.1.40.0070.0309.97
5.1.30.0000.03310.18
5.1.20.0070.02010.34
5.1.10.0000.02710.04
5.1.00.0030.02310.23
5.0.50.0000.0209.65
5.0.40.0030.0379.65
5.0.30.0030.0509.65
5.0.20.0000.0209.65
5.0.10.0030.0239.65
5.0.00.0000.0439.65
4.4.90.0030.0109.65
4.4.80.0000.0239.65
4.4.70.0000.0139.65
4.4.60.0000.0109.65
4.4.50.0000.0139.65
4.4.40.0000.0309.65
4.4.30.0070.0079.65
4.4.20.0000.0239.65
4.4.10.0000.0239.65
4.4.00.0000.0479.65
4.3.110.0000.0139.65
4.3.100.0000.0139.65
4.3.90.0030.0379.65
4.3.80.0000.0279.65
4.3.70.0000.0179.65
4.3.60.0000.0339.65
4.3.50.0030.0209.65
4.3.40.0000.0239.65
4.3.30.0000.0209.65
4.3.20.0000.0179.65
4.3.10.0000.0179.65
4.3.00.0000.0139.65

preferences:
46.63 ms | 401 KiB | 5 Q