3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class A { } class B extends A { public function foo() { echo 'a'; } } $b = new B(); $b->foo(); $a = new A();

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)
8.3.60.0030.01416.75
8.3.50.0230.00716.63
8.3.40.0140.00718.76
8.3.30.0140.00018.79
8.3.20.0080.00018.77
8.3.10.0000.00820.28
8.3.00.0080.00017.49
8.2.180.0130.00616.63
8.2.170.0120.00322.96
8.2.160.0170.00322.11
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00419.83
8.2.110.0070.00321.06
8.2.100.0070.00418.03
8.2.90.0050.00519.23
8.2.80.0050.00318.05
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0040.00417.98
8.2.20.0000.00817.59
8.2.10.0040.00417.67
8.2.00.0070.00417.68
8.1.280.0120.00925.92
8.1.270.0050.00324.66
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0050.00320.80
8.1.230.0080.00320.89
8.1.220.0030.00617.74
8.1.210.0080.00018.83
8.1.200.0030.00617.25
8.1.190.0040.00417.39
8.1.180.0030.00618.10
8.1.170.0080.00018.71
8.1.160.0040.00418.88
8.1.150.0040.00418.57
8.1.140.0060.00317.27
8.1.130.0000.00717.73
8.1.120.0040.00417.32
8.1.110.0040.00417.29
8.1.100.0020.00517.29
8.1.90.0040.00417.38
8.1.80.0040.00417.35
8.1.70.0070.00017.36
8.1.60.0040.00417.52
8.1.50.0040.00417.52
8.1.40.0000.00717.53
8.1.30.0000.00717.66
8.1.20.0000.00817.64
8.1.10.0040.00417.40
8.1.00.0000.00817.45
8.0.300.0000.00720.02
8.0.290.0000.00716.75
8.0.280.0030.00318.45
8.0.270.0000.00717.13
8.0.260.0000.00716.88
8.0.250.0040.00416.85
8.0.240.0030.00516.98
8.0.230.0000.00716.84
8.0.220.0030.00316.82
8.0.210.0030.00316.76
8.0.200.0070.00016.88
8.0.190.0060.00316.91
8.0.180.0040.00416.80
8.0.170.0030.00716.91
8.0.160.0030.00316.79
8.0.150.0040.00416.80
8.0.140.0030.00516.91
8.0.130.0030.00313.35
8.0.120.0040.00416.75
8.0.110.0050.00216.84
8.0.100.0030.00516.91
8.0.90.0050.00216.77
8.0.80.0080.00816.80
8.0.70.0050.00316.88
8.0.60.0040.00416.66
8.0.50.0000.00716.84
8.0.30.0140.00516.99
8.0.20.0160.00617.17
8.0.10.0030.00516.89
8.0.00.0050.01316.83
7.4.330.0000.00512.93
7.4.320.0030.00516.43
7.4.300.0030.00316.49
7.4.290.0000.00716.59
7.4.280.0030.00616.64
7.4.270.0040.00416.58
7.4.260.0070.00013.25
7.4.250.0050.00316.57
7.4.240.0030.00316.36
7.4.230.0050.00216.66
7.4.220.0160.01016.46
7.4.210.0070.00816.57
7.4.200.0070.00016.30
7.4.190.0000.00616.56
7.4.160.0090.00616.64
7.4.150.0030.01416.46
7.4.140.0120.00716.47
7.4.130.0080.01416.59
7.4.120.0110.00516.43
7.4.110.0070.01016.70
7.4.100.0030.01616.78
7.4.90.0090.01216.59
7.4.80.0110.00619.39
7.4.70.0070.01016.41
7.4.60.0110.00716.42
7.4.50.0000.00816.39
7.4.40.0030.00916.25
7.4.30.0000.01616.70
7.4.00.0100.00614.79
7.3.330.0040.00413.21
7.3.320.0030.00313.20
7.3.310.0030.00316.35
7.3.300.0000.00716.27
7.3.290.0120.00816.45
7.3.280.0090.00816.37
7.3.270.0030.02016.27
7.3.260.0110.00616.49
7.3.250.0130.00516.51
7.3.240.0060.00916.48
7.3.230.0030.01316.59
7.3.210.0060.01216.35
7.3.200.0060.01016.42
7.3.190.0060.01316.33
7.3.180.0100.01016.34
7.3.170.0110.00616.45
7.3.160.0090.00916.41
7.3.120.0060.00914.45
7.3.110.0030.00914.84
7.3.100.0000.01514.86
7.3.90.0000.01614.74
7.3.80.0040.01114.76
7.3.70.0030.01114.57
7.3.60.0030.00914.61
7.3.50.0040.00814.79
7.3.40.0090.00314.79
7.3.30.0110.00414.71
7.3.20.0070.01016.46
7.3.10.0070.01016.60
7.3.00.0030.01116.70
7.2.330.0100.00716.39
7.2.320.0090.01316.79
7.2.310.0160.00616.70
7.2.300.0140.00616.39
7.2.290.0060.01216.43
7.2.240.0000.01214.55
7.2.230.0000.01614.79
7.2.220.0110.00414.89
7.2.210.0080.00414.88
7.2.200.0000.01114.63
7.2.190.0030.01314.74
7.2.180.0110.00414.99
7.2.170.0060.00914.94
7.2.160.0100.00714.98
7.2.150.0000.01516.81
7.2.140.0040.00716.95
7.2.130.0030.01416.55
7.2.120.0040.01216.85
7.2.110.0040.01216.86
7.2.100.0030.01216.59
7.2.90.0060.00616.88
7.2.80.0060.01216.86
7.2.70.0070.01116.67
7.2.60.0060.00616.60
7.2.50.0070.01116.68
7.2.40.0030.01316.85
7.2.30.0000.01616.85
7.2.20.0060.00916.63
7.2.10.0040.01216.92
7.2.00.0060.00818.15
7.1.330.0100.00715.37
7.1.320.0060.00815.47
7.1.310.0070.00715.63
7.1.300.0040.01215.65
7.1.290.0040.01215.65
7.1.280.0000.01115.75
7.1.270.0000.01215.70
7.1.260.0100.00715.39
7.1.250.0080.00815.62
7.1.200.0040.00715.77
7.1.70.0040.00417.00
7.1.60.0030.00717.22
7.1.50.0170.00316.76
7.1.00.0070.06722.51
7.0.200.0000.01616.81
7.0.140.0030.07321.99
7.0.120.0100.06722.24
7.0.60.0030.08020.02
7.0.50.0100.08017.96
7.0.40.0070.08020.13
7.0.30.0400.05720.10
7.0.20.0270.05320.09
7.0.10.0200.08020.06
7.0.00.0030.09020.15
5.6.280.0030.07321.13
5.6.210.0070.06020.71
5.6.200.0130.08018.16
5.6.190.0070.06020.41
5.6.180.3170.04320.30
5.6.170.0230.04020.62
5.6.160.0100.04320.45
5.6.150.0030.05018.17
5.6.140.0070.08318.27
5.6.130.0100.06018.21
5.6.120.0030.06320.96
5.6.110.0100.08021.11
5.6.100.0100.06021.00
5.6.90.0170.07321.13
5.6.80.0070.05720.44
5.6.70.0100.04320.38
5.5.350.0100.08320.38
5.5.340.0030.04718.09
5.5.330.0070.04320.47
5.5.320.0370.04320.20
5.5.310.0200.08320.27
5.5.300.0030.04018.04
5.5.290.0130.05717.98
5.5.280.0000.04320.79
5.5.270.0130.08020.95
5.5.260.0100.06020.79
5.5.250.0070.07320.48
5.5.240.0070.06020.26
5.4.450.0030.04319.45
5.4.440.0000.04719.51
5.4.430.0100.07319.39
5.4.420.0130.07019.18
5.4.410.0130.04719.34
5.4.400.0100.05719.19
5.4.390.0070.04319.14
5.4.380.0000.04319.08
5.4.370.0130.05319.24
5.4.360.0070.04719.08
5.4.350.0030.07319.19
5.4.340.0070.03718.85
5.4.320.0130.06718.98
5.4.310.0200.06719.16
5.4.300.0070.07319.24
5.4.290.0070.04318.84
5.4.280.0030.08019.14
5.4.270.0070.07019.02
5.4.260.0030.04719.00
5.4.250.0070.04019.07
5.4.240.0070.07319.14
5.4.230.0000.05019.14
5.4.220.0100.06319.20
5.4.210.0070.04018.93
5.4.200.0070.03718.84
5.4.190.0100.06018.84
5.4.180.0070.07718.91
5.4.170.0100.06018.99
5.4.160.0100.07319.22
5.4.150.0030.06719.22
5.4.140.0070.06016.60
5.4.130.0070.07316.51
5.4.120.0070.07016.60
5.4.110.0030.04316.72
5.4.100.0070.03316.44
5.4.90.0170.05016.48
5.4.80.0030.04716.57
5.4.70.0100.04716.43
5.4.60.0170.06016.28
5.4.50.0070.03316.46
5.4.40.0100.04316.41
5.4.30.0100.04716.25
5.4.20.0030.05016.44
5.4.10.0030.08016.38
5.4.00.0100.06315.84
5.3.290.0070.08014.82
5.3.280.0070.06714.59
5.3.270.0170.06014.67
5.3.260.0030.04714.59
5.3.250.0130.04314.60
5.3.240.0100.06314.63
5.3.230.0070.07314.64
5.3.220.0200.06014.71
5.3.210.0130.06714.55
5.3.200.0100.03014.57
5.3.190.0070.05014.57
5.3.180.0070.06714.58
5.3.170.0030.04314.56
5.3.160.0030.04014.57
5.3.150.0030.04014.65
5.3.140.0100.04314.54
5.3.130.0100.07314.70
5.3.120.0100.06014.53
5.3.110.0070.07714.54
5.3.100.0000.05013.95
5.3.90.0130.03314.18
5.3.80.0030.03714.07
5.3.70.0030.03714.07
5.3.60.0070.04314.00
5.3.50.0030.06714.00
5.3.40.0100.07013.98
5.3.30.0030.05713.96
5.3.20.0100.05713.70
5.3.10.0070.07013.80
5.3.00.0030.07313.68
5.2.170.0030.04311.31
5.2.160.0070.04011.30
5.2.150.0070.04311.12
5.2.140.0100.05011.15
5.2.130.0030.06011.11
5.2.120.0070.05311.03
5.2.110.0030.06711.25
5.2.100.0030.05711.18
5.2.90.0100.05311.05
5.2.80.0030.05311.11
5.2.70.0030.03311.09
5.2.60.0030.05310.96
5.2.50.0030.07010.98
5.2.40.0030.06311.14
5.2.30.0070.06310.91
5.2.20.0030.06011.11
5.2.10.0070.05710.81
5.2.00.0070.04310.76
5.1.60.0030.0509.96
5.1.50.0070.05310.04
5.1.40.0130.0439.99
5.1.30.0030.03310.41
5.1.20.0000.03710.36
5.1.10.0070.05310.04
5.1.00.0070.0539.99
5.0.50.0070.0438.69
5.0.40.0030.0438.36
5.0.30.0030.0478.28
5.0.20.0030.0208.10
5.0.10.0030.0408.21
5.0.00.0030.0538.06
4.4.90.0000.0377.83
4.4.80.0070.0337.83
4.4.70.0070.0207.83
4.4.60.0000.0377.83
4.4.50.0000.0307.83
4.4.40.0030.0537.83
4.4.30.0000.0337.83
4.4.20.0070.0237.83
4.4.10.0000.0407.83
4.4.00.0030.0537.83
4.3.110.0000.0337.83
4.3.100.0000.0237.83
4.3.90.0000.0377.83
4.3.80.0030.0407.83
4.3.70.0100.0307.83
4.3.60.0000.0377.83
4.3.50.0000.0337.83
4.3.40.0030.0377.83
4.3.30.0000.0207.83
4.3.20.0000.0277.83
4.3.10.0030.0337.83
4.3.00.0000.0337.83

preferences:
42.22 ms | 401 KiB | 5 Q