3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Example { public function __construct($a, $b = 0) { } } class Extension extends Example { public function __construct($a, $b = 0, Exception $c = null) { } } new Extension('cake');

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)
8.3.60.0070.01318.28
8.3.50.0090.00821.93
8.3.40.0070.01418.71
8.3.30.0110.00320.21
8.3.20.0120.00320.39
8.3.10.0120.00321.92
8.3.00.0000.00822.42
8.2.180.0140.00716.50
8.2.170.0040.01122.96
8.2.160.0070.00720.52
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0030.00726.16
8.2.120.0060.00319.41
8.2.110.0050.00521.06
8.2.100.0150.00017.78
8.2.90.0040.00419.07
8.2.80.0000.00817.97
8.2.70.0000.00817.38
8.2.60.0000.00817.80
8.2.50.0050.00518.10
8.2.40.0040.00418.08
8.2.30.0040.00417.87
8.2.20.0020.00517.34
8.2.10.0070.00017.42
8.2.00.0000.01017.61
8.1.280.0150.00625.92
8.1.270.0070.00724.66
8.1.260.0140.00326.35
8.1.250.0070.00428.09
8.1.240.0070.00324.03
8.1.230.0060.00617.76
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0000.01017.13
8.1.190.0000.00917.10
8.1.180.0040.00418.10
8.1.170.0040.00418.38
8.1.160.0000.00722.05
8.1.150.0060.00318.54
8.1.140.0060.00317.37
8.1.130.0030.00317.75
8.1.120.0000.00817.37
8.1.110.0060.00317.32
8.1.100.0030.00517.33
8.1.90.0030.00317.39
8.1.80.0070.00017.21
8.1.70.0000.00717.20
8.1.60.0000.00817.54
8.1.50.0040.00417.44
8.1.40.0040.00417.46
8.1.30.0000.00717.42
8.1.20.0060.00317.48
8.1.10.0050.00217.57
8.1.00.0060.00317.48
8.0.300.0080.00018.77
8.0.290.0020.00516.62
8.0.280.0030.00318.43
8.0.270.0060.00317.17
8.0.260.0030.00316.74
8.0.250.0040.00416.90
8.0.240.0000.01116.88
8.0.230.0040.00416.67
8.0.220.0030.00316.76
8.0.210.0040.00416.74
8.0.200.0040.00416.73
8.0.190.0070.00016.82
8.0.180.0040.00416.69
8.0.170.0040.00416.71
8.0.160.0030.00316.76
8.0.150.0030.00316.65
8.0.140.0000.00716.75
8.0.130.0000.00613.15
8.0.120.0040.00416.74
8.0.110.0030.00516.58
8.0.100.0000.00716.65
8.0.90.0040.00416.88
8.0.80.0060.00916.80
8.0.70.0040.00416.64
8.0.60.0070.00016.80
8.0.50.0000.00716.70
8.0.30.0050.01416.98
8.0.20.0150.00317.40
8.0.10.0070.00016.87
8.0.00.0080.01316.58
7.4.330.0020.00215.00
7.4.320.0000.00716.32
7.4.300.0060.00016.53
7.4.290.0030.00316.33
7.4.280.0000.00816.41
7.4.270.0040.00416.49
7.4.260.0020.00213.16
7.4.250.0040.00416.45
7.4.240.0030.00316.48
7.4.230.0040.00416.62
7.4.220.0100.01616.54
7.4.210.0090.00516.55
7.4.200.0080.00016.55
7.4.190.0050.00316.44
7.4.160.0090.00616.16
7.4.150.0030.02217.40
7.4.140.0080.00817.86
7.4.130.0080.01016.33
7.4.120.0100.00816.31
7.4.110.0140.01116.40
7.4.100.0160.00316.35
7.4.90.0130.00716.25
7.4.80.0090.00919.39
7.4.70.0100.00716.23
7.4.60.0090.00916.32
7.4.50.0000.00416.53
7.4.40.0040.00822.77
7.4.30.0030.01416.33
7.4.00.0030.01015.00
7.3.330.0050.00013.10
7.3.320.0000.00613.24
7.3.310.0040.00416.26
7.3.300.0050.00216.25
7.3.290.0140.00016.34
7.3.280.0080.00816.20
7.3.270.0140.00317.40
7.3.260.0130.00916.21
7.3.250.0110.00816.46
7.3.240.0090.00816.47
7.3.230.0110.00616.39
7.3.210.0120.01216.35
7.3.200.0090.00619.39
7.3.190.0100.00616.10
7.3.180.0080.00816.48
7.3.170.0070.01016.30
7.3.160.0080.00816.24
7.3.120.0110.00314.51
7.3.10.0090.00316.44
7.3.00.0090.00616.39
7.2.330.0100.01016.35
7.2.320.0030.01316.50
7.2.310.0110.01116.48
7.2.300.0000.01916.57
7.2.290.0110.00616.69
7.2.130.0140.00016.80
7.2.120.0000.01116.70
7.2.110.0090.00316.65
7.2.100.0060.00916.88
7.2.90.0070.00316.57
7.2.80.0090.00616.78
7.2.70.0030.01216.50
7.2.60.0070.00516.58
7.2.50.0060.00716.48
7.2.40.0080.00416.88
7.2.30.0030.00616.66
7.2.20.0030.01016.68
7.2.10.0120.00016.30
7.2.00.0080.00816.71
7.1.250.0040.00815.56
7.1.200.0030.00815.57
7.1.70.0080.00617.06
7.1.60.0110.01419.43
7.1.50.0030.01716.76
7.1.00.0100.03322.27
7.0.200.0070.00016.54
7.0.140.0000.07722.18
7.0.60.0070.03720.02
7.0.50.0030.08317.88
7.0.40.0100.05320.06
7.0.30.0470.03720.21
7.0.20.0370.04020.06
7.0.10.0170.05320.15
7.0.00.0030.07020.05
5.6.280.0000.07320.86
5.6.210.0100.04020.69
5.6.200.0100.07318.18
5.6.190.0130.07320.64
5.6.180.0230.08020.49
5.6.170.0270.09020.41
5.6.160.0000.04720.48
5.6.150.0030.04018.19
5.6.140.0030.05018.21
5.6.130.0130.07318.27
5.6.120.0100.03720.97
5.6.110.0100.08021.11
5.6.100.0100.07021.13
5.6.90.0000.04721.00
5.6.80.0000.06020.50
5.6.70.0230.07720.38
5.5.350.0200.08320.34
5.5.340.0030.06717.99
5.5.330.0070.04720.19
5.5.320.0070.08020.26
5.5.310.0230.06320.23
5.5.300.0070.05718.08
5.5.290.0230.06718.08
5.5.280.0030.09020.86
5.5.270.0070.06020.94
5.5.260.0000.09020.89
5.5.250.0000.08320.58
5.5.240.0130.03320.13
5.4.450.0400.05019.49
5.4.440.0600.03719.64
5.4.430.0800.04019.20
5.4.420.0070.05719.39
5.4.410.0000.06318.91
5.4.400.0170.07018.50
5.4.390.0170.04318.47
5.4.380.0170.04718.53
5.4.370.0270.04718.76
5.4.360.0230.06018.47
5.4.350.0070.03612.02
5.4.340.0040.03712.02
5.4.320.0030.03912.50
5.4.310.0060.03912.50
5.4.300.0070.05012.50
5.4.290.0070.04412.49
5.4.280.0050.05112.39
5.4.270.0050.04812.39
5.4.260.0050.03912.39
5.4.250.0130.07018.99
5.4.240.0130.07018.64
5.4.230.0230.06018.82
5.4.220.0070.05718.93
5.4.210.0070.05718.75
5.4.200.0070.05318.91
5.4.190.0130.06718.79
5.4.180.0070.05018.78
5.4.170.0130.04718.72
5.4.160.0130.05018.94
5.4.150.0170.04718.91
5.4.140.0030.05316.56
5.4.130.0170.03716.56
5.4.120.0130.06316.56
5.4.110.0170.05716.45
5.4.100.0070.05016.39
5.4.90.0130.05316.52
5.4.80.0070.04716.45
5.4.70.0100.04716.52
5.4.60.0100.05016.45
5.4.50.0070.05316.34
5.4.40.0070.04716.52
5.4.30.0070.05016.61
5.4.20.0030.05016.52
5.4.10.0200.06716.45
5.4.00.0230.05016.02
5.3.290.0110.03812.80
5.3.280.0100.04714.73
5.3.270.0030.05714.59
5.3.260.0100.05014.51
5.3.250.0170.07014.69
5.3.240.0030.05714.82
5.3.230.0130.04314.59
5.3.220.0200.06014.70
5.3.210.0030.06314.54
5.3.200.0070.05014.59
5.3.190.0100.04714.54
5.3.180.0130.04314.73
5.3.170.0030.05014.54
5.3.160.0100.06014.41
5.3.150.0130.04314.55
5.3.140.0130.04014.78
5.3.130.0100.05014.38
5.3.120.0100.05014.63
5.3.110.0130.04714.65
5.3.100.0100.04714.00
5.3.90.0070.07314.23
5.3.80.0070.05314.18
5.3.70.0070.04714.11
5.3.60.0200.03714.07
5.3.50.0070.07014.06
5.3.40.0070.06314.04
5.3.30.0030.05713.99
5.3.20.0170.04013.77
5.3.10.0030.05713.82
5.3.00.0070.05013.86
5.2.170.0030.04711.17
5.2.160.0070.04311.15
5.2.150.0000.04711.05
5.2.140.0030.04711.11
5.2.130.0100.05011.01
5.2.120.0030.04311.27
5.2.110.0070.04011.27
5.2.100.0070.03711.27
5.2.90.0070.03711.18
5.2.80.0070.04011.08
5.2.70.0030.04311.07
5.2.60.0100.04011.12
5.2.50.0000.06011.10
5.2.40.0070.05011.22
5.2.30.0100.04310.93
5.2.20.0230.03711.04
5.2.10.0000.04310.81
5.2.00.0070.04710.89
5.1.60.0130.03710.09
5.1.50.0030.04710.09
5.1.40.0100.03010.05
5.1.30.0070.03310.30
5.1.20.0100.04010.34
5.1.10.0030.03710.03
5.1.00.0130.04310.22
5.0.50.0070.0278.64
5.0.40.0070.0238.24
5.0.30.0000.0438.19
5.0.20.0030.0278.16
5.0.10.0030.0278.15
5.0.00.0070.0378.40
4.4.90.0030.0207.24
4.4.80.0030.0307.24
4.4.70.0070.0177.23
4.4.60.0000.0237.23
4.4.50.0030.0207.23
4.4.40.0070.0337.23
4.4.30.0030.0237.23
4.4.20.0000.0237.24
4.4.10.0130.0107.24
4.4.00.0070.0307.24
4.3.110.0030.0307.24
4.3.100.0000.0237.24
4.3.90.0030.0177.24
4.3.80.0030.0307.24
4.3.70.0000.0207.24
4.3.60.0000.0207.24
4.3.50.0070.0177.24
4.3.40.0030.0307.24
4.3.30.0000.0237.24
4.3.20.0030.0207.24
4.3.10.0000.0237.24
4.3.00.0070.01714.48

preferences:
47.7 ms | 401 KiB | 5 Q