3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class A { abstract public function foo(); } class C extends A { public function foo($arg = null) { echo 'hello'; } } $c = new C; $c->foo();

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)
8.3.60.0120.00916.50
8.3.50.0160.00717.31
8.3.40.0070.00718.55
8.3.30.0140.00418.49
8.3.20.0060.01118.57
8.3.10.0100.00320.43
8.3.00.0060.00319.26
8.2.180.0120.00916.63
8.2.170.0120.00322.96
8.2.160.0030.01020.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00417.50
8.2.110.0140.00721.10
8.2.100.0040.00717.84
8.2.90.0080.00019.16
8.2.80.0030.00517.97
8.2.70.0060.00317.48
8.2.60.0000.00717.88
8.2.50.0030.00518.10
8.2.40.0040.00717.91
8.2.30.0050.00317.91
8.2.20.0050.00617.52
8.2.10.0000.00817.48
8.2.00.0080.00017.61
8.1.280.0140.00325.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.97
8.1.230.0110.00017.58
8.1.220.0090.00017.74
8.1.210.0030.00618.77
8.1.200.0070.00417.22
8.1.190.0000.00817.21
8.1.180.0000.00818.10
8.1.170.0060.00318.75
8.1.160.0030.00618.93
8.1.150.0080.00018.46
8.1.140.0000.00717.38
8.1.130.0040.00417.79
8.1.120.0000.00717.40
8.1.110.0080.00417.45
8.1.100.0040.00417.27
8.1.90.0070.00017.45
8.1.80.0000.00817.43
8.1.70.0000.00717.29
8.1.60.0000.00817.60
8.1.50.0080.00017.50
8.1.40.0000.00817.56
8.1.30.0050.00317.65
8.1.20.0040.00417.54
8.1.10.0050.00317.50
8.1.00.0000.00817.44
8.0.300.0080.00018.77
8.0.290.0060.00316.63
8.0.280.0040.00418.47
8.0.270.0000.00717.26
8.0.260.0030.00316.81
8.0.250.0000.00716.75
8.0.240.0030.00516.93
8.0.230.0070.00016.79
8.0.220.0030.00516.86
8.0.210.0070.00016.82
8.0.200.0040.00416.75
8.0.190.0000.00816.85
8.0.180.0020.00516.82
8.0.170.0040.00416.79
8.0.160.0000.00716.80
8.0.150.0040.00416.78
8.0.140.0030.00616.74
8.0.130.0030.00313.24
8.0.120.0040.00416.83
8.0.110.0070.00016.71
8.0.100.0040.00416.65
8.0.90.0000.00716.64
8.0.80.0000.01616.75
8.0.70.0000.00716.77
8.0.60.0040.00416.82
8.0.50.0030.00316.77
8.0.30.0100.01016.92
8.0.20.0140.00617.07
8.0.10.0040.00416.95
8.0.00.0150.00716.73
7.4.330.0030.00312.93
7.4.320.0000.00716.54
7.4.300.0070.00016.59
7.4.290.0040.00416.38
7.4.280.0000.00816.50
7.4.270.0000.00716.59
7.4.260.0030.00313.22
7.4.250.0030.00516.40
7.4.240.0000.00716.61
7.4.230.0030.00316.61
7.4.220.0140.00316.45
7.4.210.0070.00716.63
7.4.200.0030.00316.39
7.4.190.0030.00316.68
7.4.160.0030.01316.68
7.4.150.0150.00916.52
7.4.140.0090.00916.30
7.4.130.0040.01316.28
7.4.120.0100.01316.39
7.4.110.0090.00916.40
7.4.100.0110.00716.55
7.4.90.0100.01416.48
7.4.80.0120.00419.39
7.4.70.0100.00716.48
7.4.60.0060.00916.40
7.4.50.0060.00316.29
7.4.40.0000.01416.22
7.4.30.0100.00716.50
7.4.00.0030.01514.87
7.3.330.0000.00613.17
7.3.320.0030.00613.02
7.3.310.0000.00716.28
7.3.300.0030.00316.35
7.3.290.0080.00916.24
7.3.280.0130.00516.23
7.3.270.0080.00816.25
7.3.260.0100.00716.25
7.3.250.0150.00316.26
7.3.240.0170.00416.49
7.3.230.0030.01416.50
7.3.210.0120.00616.12
7.3.200.0070.01016.54
7.3.190.0110.00816.22
7.3.180.0080.00816.47
7.3.170.0100.00616.40
7.3.160.0120.00416.16
7.3.120.0090.00614.81
7.3.110.0040.01514.60
7.3.100.0030.01314.77
7.3.90.0040.01214.77
7.3.80.0070.00714.85
7.3.70.0070.00314.54
7.3.60.0100.00014.82
7.3.50.0090.00014.71
7.3.40.0000.01614.82
7.3.30.0030.00614.41
7.3.20.0000.01216.38
7.3.10.0130.00316.60
7.3.00.0100.00316.54
7.2.330.0170.00316.59
7.2.320.0130.00716.57
7.2.310.0100.01316.64
7.2.300.0130.00316.28
7.2.290.0090.01016.62
7.2.250.0070.01415.00
7.2.240.0070.01415.01
7.2.230.0040.01215.00
7.2.220.0100.00615.04
7.2.210.0070.01015.06
7.2.200.0030.01314.84
7.2.190.0100.00014.80
7.2.180.0000.01515.00
7.2.170.0000.00915.08
7.2.110.0160.00916.46
7.2.00.0030.01019.34
7.1.330.0030.01015.52
7.1.320.0060.00915.59
7.1.310.0040.01215.55
7.1.300.0030.00915.46
7.1.290.0040.01115.48
7.1.280.0080.00815.26
7.1.270.0000.01215.58
7.1.260.0030.00715.67
7.1.100.0030.00918.19
7.1.70.0000.00717.03
7.1.60.0110.01119.30
7.1.50.0070.01416.76
7.1.00.0070.03722.54
7.0.200.0030.00516.48
7.0.140.0070.07022.04
7.0.120.0030.06722.06
7.0.60.0100.08319.80
7.0.50.0030.05017.86
7.0.40.0130.07720.30
7.0.30.0370.06320.34
7.0.20.0200.04020.33
7.0.10.0130.05320.14
7.0.00.0030.07720.08
5.6.280.0030.07321.10
5.6.210.0030.07320.51
5.6.200.0130.03318.19
5.6.190.0070.09020.63
5.6.180.4100.04020.77
5.6.170.0270.06020.56
5.6.160.0130.03320.52
5.6.150.0000.08718.19
5.6.140.0170.07318.12
5.6.130.0100.06318.14
5.6.120.0000.08721.12
5.6.110.0100.08021.00
5.6.100.0030.04720.99
5.6.90.0100.08321.10
5.6.80.0030.07320.38
5.6.70.4470.04320.38
5.5.350.0030.08020.34
5.5.340.0130.07017.95
5.5.330.0070.07720.29
5.5.320.0270.04320.38
5.5.310.0330.06020.34
5.5.300.0070.06018.09
5.5.290.0070.03717.94
5.5.280.0070.08020.90
5.5.270.0070.07320.96
5.5.260.0070.08320.86
5.5.250.0130.07320.58
5.5.240.0230.06020.13
5.4.450.0030.08019.57
5.4.440.0070.05719.25
5.4.430.0130.07019.17
5.4.420.0030.04019.56
5.4.410.0130.07319.44
5.4.400.0100.07319.21
5.4.390.0100.07019.16
5.4.380.0130.07319.24
5.4.370.0000.05719.00
5.4.360.0100.04019.16
5.4.350.0000.05018.93
5.4.340.0030.05319.15
5.4.320.0070.04718.85
5.4.310.0070.04018.85
5.4.300.0130.06318.85
5.4.290.0030.06319.00
5.4.280.0030.08019.20
5.4.270.0030.03719.14
5.4.260.0100.03018.87
5.4.250.0000.04019.15
5.4.240.0130.03318.84
5.4.230.0000.04019.07
5.4.220.0100.04019.18
5.4.210.0030.03719.14
5.4.200.0000.04018.98
5.4.190.0030.03719.23
5.4.180.0000.04018.84
5.4.170.0030.03719.11
5.4.160.0130.02718.83
5.4.150.0000.04019.21
5.4.140.0100.03316.60
5.4.130.0070.03016.55
5.4.120.0030.03316.31
5.4.110.0070.03016.47
5.4.100.0070.03016.44
5.4.90.0130.03316.45
5.4.80.0030.03316.49
5.4.70.0030.03716.38
5.4.60.0030.03316.49
5.4.50.0030.03316.24
5.4.40.0100.02716.46
5.4.30.0030.03316.39
5.4.20.0030.03316.52
5.4.10.0000.03716.50
5.4.00.0070.03015.80
5.3.290.0070.04014.71
5.3.280.0070.03714.56
5.3.270.0100.03314.62
5.3.260.0000.04014.64
5.3.250.0000.04014.64
5.3.240.0070.03714.65
5.3.230.0000.04014.52
5.3.220.0070.03714.64
5.3.210.0030.03714.46
5.3.200.0030.04314.48
5.3.190.0070.03314.59
5.3.180.0030.03314.61
5.3.170.0000.04014.45
5.3.160.0100.03014.60
5.3.150.0030.03714.59
5.3.140.0130.02714.60
5.3.130.0030.03714.71
5.3.120.0030.03714.69
5.3.110.0070.05314.55
5.3.100.0100.03314.05
5.3.90.0070.03314.02
5.3.80.0000.04714.02
5.3.70.0000.04314.04
5.3.60.0030.04714.06
5.3.50.0030.03714.00
5.3.40.0100.04713.95
5.3.30.0030.04313.98
5.3.20.0070.07013.64
5.3.10.0000.04013.69
5.3.00.0030.04013.65
5.2.170.0000.03711.12
5.2.160.0070.06011.11
5.2.150.0030.05711.07
5.2.140.0000.04011.07
5.2.130.0030.04011.10
5.2.120.0170.05311.07
5.2.110.0070.04311.01
5.2.100.0030.06311.11
5.2.90.0070.06011.05
5.2.80.0030.05711.10
5.2.70.0030.04011.06
5.2.60.0070.05011.09
5.2.50.0070.06011.08
5.2.40.0070.06011.05
5.2.30.0100.04710.93
5.2.20.0070.05010.96
5.2.10.0030.05710.91
5.2.00.0100.05310.77
5.1.60.0000.05010.00
5.1.50.0100.05010.15
5.1.40.0030.0279.98
5.1.30.0070.05010.49
5.1.20.0030.03310.32
5.1.10.0100.05710.15
5.1.00.0070.05010.03
5.0.50.0070.0478.52
5.0.40.0000.0408.41
5.0.30.0100.0338.29
5.0.20.0100.0378.18
5.0.10.0000.0278.13
5.0.00.0030.0738.18
4.4.90.0070.0277.84
4.4.80.0000.0377.84
4.4.70.0030.0177.84
4.4.60.0000.0377.84
4.4.50.0030.0237.84
4.4.40.0070.0507.84
4.4.30.0070.0137.84
4.4.20.0000.0277.84
4.4.10.0000.0337.84
4.4.00.0000.0377.84
4.3.110.0030.0307.84
4.3.100.0030.0307.84
4.3.90.0070.0177.84
4.3.80.0030.0437.84
4.3.70.0000.0377.84
4.3.60.0000.0377.84
4.3.50.0000.0337.84
4.3.40.0030.0437.84
4.3.30.0000.0237.84
4.3.20.0030.0237.84
4.3.10.0000.0237.84
4.3.00.0030.0237.84

preferences:
52.26 ms | 401 KiB | 5 Q