3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class Shape{ public function getArea(){ } } class Circle extends Shape{ } $circle = new Shape();

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)
8.3.60.0070.01416.63
8.3.50.0070.01416.21
8.3.40.0090.00618.75
8.3.30.0040.01118.59
8.3.20.0080.00020.16
8.3.10.0050.00321.72
8.3.00.0040.00423.45
8.2.180.0130.00316.63
8.2.170.0070.00722.96
8.2.160.0090.00620.38
8.2.150.0060.00324.18
8.2.140.0000.00724.66
8.2.130.0110.00320.75
8.2.120.0000.00826.35
8.2.110.0030.00621.02
8.2.100.0080.00417.90
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0050.00517.91
8.2.50.0000.00818.09
8.2.40.0030.00522.28
8.2.30.0070.00019.25
8.2.20.0030.00717.58
8.2.10.0040.00317.91
8.2.00.0070.00017.98
8.1.280.0070.01325.92
8.1.270.0090.00922.10
8.1.260.0050.00328.09
8.1.250.0040.00428.09
8.1.240.0000.00922.31
8.1.230.0070.00419.07
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0070.00317.13
8.1.190.0030.00517.35
8.1.180.0000.00818.10
8.1.170.0000.00818.56
8.1.160.0000.00720.59
8.1.150.0000.00718.85
8.1.140.0030.00519.48
8.1.130.0030.00517.52
8.1.120.0000.00717.34
8.1.110.0070.00017.22
8.1.100.0040.00417.32
8.1.90.0040.00417.22
8.1.80.0080.00017.21
8.1.70.0040.00417.31
8.1.60.0050.00517.36
8.1.50.0050.00317.48
8.1.40.0060.00317.46
8.1.30.0030.00517.53
8.1.20.0070.00017.54
8.1.10.0040.00417.48
8.1.00.0050.00217.44
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0030.00318.27
8.0.270.0070.00017.12
8.0.260.0030.00317.18
8.0.250.0060.00016.93
8.0.240.0030.00316.88
8.0.230.0070.00016.84
8.0.220.0070.00016.92
8.0.210.0040.00416.87
8.0.200.0030.00316.90
8.0.190.0000.00916.96
8.0.180.0020.00516.89
8.0.170.0060.00316.96
8.0.160.0040.00416.83
8.0.150.0020.00516.76
8.0.140.0070.00016.85
8.0.130.0000.00713.28
8.0.120.0020.00516.83
8.0.110.0040.00416.85
8.0.100.0000.00716.84
8.0.90.0040.00416.66
8.0.80.0060.01016.84
8.0.70.0080.00016.72
8.0.60.0000.00816.84
8.0.50.0040.00416.71
8.0.30.0130.00616.96
8.0.20.0110.00717.40
8.0.10.0050.00317.00
8.0.00.0080.01016.57
7.4.330.0000.00516.76
7.4.320.0000.00616.45
7.4.300.0030.00316.42
7.4.290.0070.00016.56
7.4.280.0050.00316.42
7.4.270.0030.00316.43
7.4.260.0070.00416.41
7.4.250.0000.00716.49
7.4.240.0000.00716.46
7.4.230.0030.00316.55
7.4.220.0120.00616.47
7.4.210.0150.00316.56
7.4.200.0070.00016.36
7.4.160.0130.00316.42
7.4.150.0030.01517.40
7.4.140.0090.01417.86
7.4.130.0030.01316.39
7.4.120.0110.00816.47
7.4.110.0100.00616.36
7.4.100.0080.00816.59
7.4.90.0090.00916.41
7.4.80.0000.01719.39
7.4.70.0050.01116.45
7.4.60.0070.01416.46
7.4.50.0030.01316.52
7.4.40.0130.00316.43
7.4.30.0080.01116.49
7.4.00.0000.01215.13
7.3.330.0000.00713.12
7.3.320.0030.00313.14
7.3.310.0030.00316.11
7.3.300.0040.00416.24
7.3.290.0080.00816.28
7.3.280.0110.00716.32
7.3.270.0110.00717.40
7.3.260.0170.00016.41
7.3.250.0130.00716.38
7.3.240.0150.00316.35
7.3.230.0160.00316.39
7.3.210.0120.00416.55
7.3.200.0070.01019.39
7.3.190.0090.01216.32
7.3.180.0130.00716.26
7.3.170.0120.00416.48
7.3.160.0120.00316.50
7.2.330.0170.00716.51
7.2.320.0130.00916.63
7.2.310.0120.00616.53
7.2.300.0100.00716.51
7.2.290.0090.00616.71
7.2.60.0080.00616.83
7.2.00.0040.00819.34
7.1.200.0050.00515.45
7.1.100.0030.01018.01
7.1.70.0000.00816.91
7.1.60.0070.01719.40
7.1.50.0080.00416.83
7.1.00.0100.07022.33
7.0.200.0620.00314.68
7.0.60.0170.07021.83
7.0.50.0030.08717.85
7.0.40.0070.08720.30
7.0.30.0200.04020.19
7.0.20.0430.07020.09
7.0.10.0100.08320.19
7.0.00.0030.05320.22
5.6.280.0000.03321.09
5.6.210.0130.05320.72
5.6.200.0130.08018.19
5.6.190.0030.05720.55
5.6.180.0230.07320.60
5.6.170.0370.06020.48
5.6.160.0070.07720.71
5.6.150.0070.08318.17
5.6.140.0030.05018.18
5.6.130.0170.04718.18
5.6.120.0170.05721.15
5.6.110.0100.08021.11
5.6.100.0100.06320.95
5.6.90.0030.08020.98
5.6.80.0070.07720.53
5.5.350.0300.08320.44
5.5.340.0070.08318.02
5.5.330.0070.05320.25
5.5.320.0600.04320.20
5.5.310.0370.03720.34
5.5.300.0070.03317.98
5.5.290.0130.07317.95
5.5.280.0100.08020.77
5.5.270.0030.04720.81
5.5.260.0100.09020.77
5.5.250.0100.07720.70
5.5.240.0170.08320.18

preferences:
55.79 ms | 400 KiB | 5 Q