3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __construct($a) {} } class B extends A { public function __construct($a, $b, $c) { } } $a = new A(1); $b = new B(1,2,3);

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)
8.3.60.0120.00318.56
8.3.50.0140.00622.01
8.3.40.0210.00018.57
8.3.30.0120.00918.88
8.3.20.0040.00420.34
8.3.10.0080.00623.34
8.3.00.0040.00418.87
8.2.180.0210.00016.75
8.2.170.0130.00718.79
8.2.160.0140.00722.96
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0030.00619.36
8.2.110.0060.00322.13
8.2.100.0060.00617.78
8.2.90.0050.00317.75
8.2.80.0040.00417.97
8.2.70.0040.00417.92
8.2.60.0000.00917.91
8.2.50.0000.00718.10
8.2.40.0040.00420.68
8.2.30.0000.00719.36
8.2.20.0000.00717.60
8.2.10.0040.00419.68
8.2.00.0030.00619.68
8.1.280.0130.01025.92
8.1.270.0110.00420.22
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0040.00423.80
8.1.230.0080.00319.17
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0070.00417.23
8.1.190.0030.00717.22
8.1.180.0040.00418.10
8.1.170.0040.00418.64
8.1.160.0040.00420.49
8.1.150.0040.00418.70
8.1.140.0050.00317.31
8.1.130.0030.00517.89
8.1.120.0040.00417.33
8.1.110.0080.00017.42
8.1.100.0030.00517.24
8.1.90.0000.00717.31
8.1.80.0040.00417.31
8.1.70.0030.00317.39
8.1.60.0060.00317.60
8.1.50.0040.00417.41
8.1.40.0000.00817.50
8.1.30.0040.00417.56
8.1.20.0000.00717.58
8.1.10.0060.00317.28
8.1.00.0040.00417.40
8.0.300.0030.00521.42
8.0.290.0040.00416.63
8.0.280.0000.00718.26
8.0.270.0070.00017.12
8.0.260.0040.00416.76
8.0.250.0030.00316.83
8.0.240.0030.00316.78
8.0.230.0090.00016.89
8.0.220.0000.00716.88
8.0.210.0040.00416.89
8.0.200.0000.00716.87
8.0.190.0000.00816.84
8.0.180.0040.00416.84
8.0.170.0000.00716.75
8.0.160.0030.00516.73
8.0.150.0040.00416.79
8.0.140.0080.00416.67
8.0.130.0050.00013.30
8.0.120.0040.00416.80
8.0.110.0040.00416.81
8.0.100.0040.00416.67
8.0.90.0000.00716.89
8.0.80.0070.01016.88
8.0.70.0070.00016.89
8.0.60.0000.00716.92
8.0.50.0040.00416.88
8.0.30.0090.01216.98
8.0.20.0080.01417.40
8.0.10.0050.00216.78
8.0.00.0080.01116.74
7.4.330.0000.00515.03
7.4.320.0060.00016.46
7.4.300.0030.00316.57
7.4.290.0000.00716.50
7.4.280.0000.00716.58
7.4.270.0020.00516.48
7.4.260.0020.00516.41
7.4.250.0000.00716.56
7.4.240.0060.00116.55
7.4.230.0000.00716.42
7.4.220.0090.00916.52
7.4.210.0080.01116.53
7.4.200.0070.00016.48
7.4.160.0030.01316.48
7.4.150.0110.00617.40
7.4.140.0100.01217.86
7.4.130.0110.01216.48
7.4.120.0140.00716.56
7.4.110.0090.01416.48
7.4.100.0160.00616.45
7.4.90.0100.00716.27
7.4.80.0090.01519.39
7.4.70.0070.01616.40
7.4.60.0100.01016.52
7.4.50.0040.00416.48
7.4.40.0030.01416.39
7.4.30.0060.01616.55
7.4.00.0060.00615.03
7.3.330.0060.00013.24
7.3.320.0050.00013.10
7.3.310.0000.00616.19
7.3.300.0030.00316.11
7.3.290.0000.00716.13
7.3.280.0100.00616.20
7.3.270.0120.01117.40
7.3.260.0120.00616.43
7.3.250.0120.00516.22
7.3.240.0070.01016.48
7.3.230.0130.01016.39
7.3.210.0030.01416.30
7.3.200.0050.01416.18
7.3.190.0030.01416.30
7.3.180.0040.01216.37
7.3.170.0080.01516.30
7.3.160.0140.00416.38
7.2.330.0170.00016.50
7.2.320.0060.00916.31
7.2.310.0070.01016.54
7.2.300.0130.00316.64
7.2.290.0090.00916.29
7.2.80.0030.00716.55
7.2.60.0100.00316.78
7.2.00.0060.00919.13
7.1.200.0060.01215.59
7.1.100.0030.00918.15
7.1.70.0070.00316.68
7.1.60.0030.00917.26
7.1.50.0100.01316.70
7.1.00.0130.06722.33
7.0.200.0030.01316.78
7.0.60.0030.06720.01
7.0.50.0130.07317.88
7.0.40.0030.09020.04
7.0.30.0130.06020.02
7.0.20.0300.04720.12
7.0.10.0100.09320.06
7.0.00.0100.07320.12
5.6.280.0170.06021.04
5.6.210.0030.08320.67
5.6.200.0100.08018.21
5.6.190.0130.06720.41
5.6.180.0000.05720.51
5.6.170.0270.03320.50
5.6.160.0000.04720.50
5.6.150.0030.08318.29
5.6.140.0200.03018.23
5.6.130.0070.09018.20
5.6.120.0170.07320.99
5.6.110.0000.05721.01
5.6.100.0100.08321.00
5.6.90.0100.06721.08
5.6.80.0030.08320.38
5.5.350.0300.07020.38
5.5.340.0070.06317.94
5.5.330.0030.08720.43
5.5.320.0300.05720.34
5.5.310.0370.05720.36
5.5.300.0000.07717.98
5.5.290.0200.03718.06
5.5.280.0070.05720.68
5.5.270.0100.06020.64
5.5.260.0100.05720.68
5.5.250.0100.08020.58
5.5.240.0030.03720.12
5.4.450.0330.07719.44
5.4.440.0870.05019.55
5.4.430.0000.06719.58
5.4.420.0130.05019.21
5.4.410.0100.05319.32
5.4.400.0070.05718.92
5.4.390.0130.05019.21
5.4.380.0100.05319.13
5.4.370.0230.04019.12
5.4.360.0130.05019.00
5.4.350.0170.05019.07
5.4.340.0100.05319.04
5.4.320.0130.05319.08
5.4.310.0070.05719.01
5.4.300.0130.05019.12
5.4.290.0100.05319.06
5.4.280.0200.04719.10
5.4.270.0070.06019.04
5.4.260.0100.05319.22
5.4.250.0100.05719.23
5.4.240.0130.05319.08
5.4.230.0100.05319.22
5.4.220.0130.05019.23
5.4.210.0200.04319.14
5.4.200.0100.04716.79
5.4.190.0100.05019.11
5.4.180.0100.05319.23
5.4.170.0100.05719.18
5.4.160.0100.05019.22
5.4.150.0070.05719.22
5.4.140.0000.06016.38
5.4.130.0030.05316.61
5.4.120.0100.04716.70
5.4.110.0100.04316.53
5.4.100.0100.05016.36
5.4.90.0130.04716.71
5.4.80.0070.05016.35
5.4.70.0000.06016.38
5.4.60.0070.05016.22
5.4.50.0000.05716.51
5.4.40.0030.06316.22
5.4.30.0130.05316.49
5.4.20.0030.05716.44
5.4.10.0070.05316.21
5.4.00.0130.04315.93
5.3.290.0130.05014.73
5.3.280.0030.05314.64
5.3.270.0070.05714.52
5.3.260.0030.05714.46
5.3.250.0100.05714.52
5.3.240.0130.06014.68
5.3.230.0100.05014.64
5.3.220.0030.05714.71
5.3.210.0170.04714.73
5.3.200.0100.05014.71
5.3.190.0100.05014.71
5.3.180.0070.05314.54
5.3.170.0170.04314.47
5.3.160.0070.06014.63
5.3.150.0100.05714.57
5.3.140.0070.05714.47
5.3.130.0030.06014.47
5.3.120.0070.05714.46
5.3.110.0100.05014.62
5.3.100.0200.04314.12
5.3.90.0070.05314.09
5.3.80.0030.05313.88
5.3.70.0200.04014.00
5.3.60.0070.05314.12
5.3.50.0130.06314.06
5.3.40.0070.07013.81
5.3.30.0230.05313.98
5.3.20.0070.05313.55
5.3.10.0170.04013.62
5.3.00.0030.05713.53
5.2.170.0030.04311.09
5.2.160.0130.03311.06
5.2.150.0100.03711.13
5.2.140.0030.04311.16
5.2.130.0030.04311.18
5.2.120.0070.04311.08
5.2.110.0070.04311.06
5.2.100.0030.04311.11
5.2.90.0130.03711.25
5.2.80.0070.04311.01
5.2.70.0030.04311.02
5.2.60.0030.04311.00
5.2.50.0070.04010.88
5.2.40.0070.04011.16
5.2.30.0000.04711.13
5.2.20.0070.04011.04
5.2.10.0100.03310.78
5.2.00.0100.03710.68
5.1.60.0100.0339.92
5.1.50.0070.04710.09
5.1.40.0000.0539.89
5.1.30.0030.05310.32
5.1.20.0030.04710.43
5.1.10.0030.04010.13
5.1.00.0070.03310.21
5.0.50.0030.0308.54
5.0.40.0070.0238.41
5.0.30.0070.0438.29
5.0.20.0000.0308.24
5.0.10.0030.0308.28
5.0.00.0030.0438.30
4.4.90.0000.0235.78
4.4.80.0030.0205.89
4.4.70.0070.0205.73
4.4.60.0030.0205.78
4.4.50.0000.0235.75
4.4.40.0030.0375.86
4.4.30.0030.0235.77
4.4.20.0030.0235.80
4.4.10.0030.0235.92
4.4.00.0030.0335.88
4.3.110.0100.0175.72
4.3.100.0130.0175.78
4.3.90.0030.0205.80
4.3.80.0000.0375.67
4.3.70.0030.0205.64
4.3.60.0000.0235.67
4.3.50.0100.0175.64
4.3.40.0000.0375.76
4.3.30.0000.0234.55
4.3.20.0030.0274.50
4.3.10.0030.0234.34
4.3.00.0200.0236.89

preferences:
44.26 ms | 401 KiB | 5 Q