3v4l.org

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

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)
8.3.60.0070.01418.55
8.3.50.0100.00716.29
8.3.40.0030.01018.59
8.3.30.0070.00718.71
8.3.20.0040.00420.29
8.3.10.0040.00423.50
8.3.00.0060.00320.79
8.2.180.0140.00518.11
8.2.170.0130.00722.96
8.2.160.0100.00322.26
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0070.00022.30
8.2.120.0050.00326.35
8.2.110.0050.00520.52
8.2.100.0110.00017.84
8.2.90.0090.00019.04
8.2.80.0030.00617.97
8.2.70.0040.00417.63
8.2.60.0000.00817.80
8.2.50.0040.00418.10
8.2.40.0040.00420.31
8.2.30.0080.00019.06
8.2.20.0000.00818.05
8.2.10.0070.00017.87
8.2.00.0000.00717.87
8.1.280.0100.01025.92
8.1.270.0050.00322.25
8.1.260.0030.00526.35
8.1.250.0060.00328.09
8.1.240.0030.00622.10
8.1.230.0040.00817.52
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.23
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0030.00518.52
8.1.160.0040.00418.76
8.1.150.0040.00420.16
8.1.140.0030.00619.50
8.1.130.0000.00718.72
8.1.120.0000.00717.40
8.1.110.0000.00717.27
8.1.100.0050.00317.41
8.1.90.0060.00317.41
8.1.80.0000.00717.29
8.1.70.0030.00317.28
8.1.60.0030.00517.55
8.1.50.0030.00617.45
8.1.40.0080.00017.40
8.1.30.0040.00417.51
8.1.20.0040.00417.64
8.1.10.0000.00817.55
8.1.00.0000.00817.52
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0080.00018.39
8.0.270.0000.00717.33
8.0.260.0000.00616.75
8.0.250.0040.00416.91
8.0.240.0000.00816.78
8.0.230.0070.00316.91
8.0.220.0000.00716.72
8.0.210.0030.00316.84
8.0.200.0030.00316.84
8.0.190.0060.00316.86
8.0.180.0030.00516.85
8.0.170.0000.00816.83
8.0.160.0000.00816.85
8.0.150.0040.00416.73
8.0.140.0070.00016.79
8.0.130.0000.00513.26
8.0.120.0050.00216.70
8.0.110.0070.00016.78
8.0.100.0050.00216.95
8.0.90.0070.00016.62
8.0.80.0080.00816.80
8.0.70.0030.00616.93
8.0.60.0030.00516.86
8.0.50.0040.00416.69
8.0.30.0090.00917.12
8.0.20.0090.00917.43
8.0.10.0000.00816.99
8.0.00.0110.00616.78
7.4.330.0020.00215.55
7.4.320.0070.00016.35
7.4.300.0060.00016.61
7.4.290.0040.00416.60
7.4.280.0060.00316.39
7.4.270.0040.00416.57
7.4.260.0000.00613.29
7.4.250.0040.00416.41
7.4.240.0070.00016.65
7.4.230.0000.00716.64
7.4.220.0090.00916.55
7.4.210.0120.00316.43
7.4.200.0000.00716.36
7.4.160.0080.00816.44
7.4.150.0110.00917.40
7.4.140.0130.00617.86
7.4.130.0140.01116.65
7.4.120.0080.01516.45
7.4.110.0030.01616.47
7.4.100.0040.01216.37
7.4.90.0130.00716.46
7.4.80.0040.01919.39
7.4.70.0200.00316.42
7.4.60.0040.01416.53
7.4.50.0100.00516.42
7.4.40.0070.01016.28
7.4.30.0100.00716.34
7.4.10.0070.01316.33
7.4.00.0070.01015.67
7.3.330.0030.00313.25
7.3.320.0050.00013.09
7.3.310.0030.00316.20
7.3.300.0070.00016.25
7.3.290.0080.00716.24
7.3.280.0100.00616.23
7.3.270.0060.01517.40
7.3.260.0060.01016.41
7.3.250.0140.00716.37
7.3.240.0090.01316.47
7.3.230.0120.00616.49
7.3.210.0000.01716.48
7.3.200.0060.01216.22
7.3.190.0030.01316.25
7.3.180.0100.00616.60
7.3.170.0040.01916.23
7.3.160.0140.00716.43
7.3.130.0080.00916.30
7.3.120.0030.01016.33
7.3.110.0000.01316.07
7.3.100.0070.01016.02
7.3.90.0000.01816.39
7.3.80.0080.00416.03
7.3.70.0070.00716.15
7.3.60.0040.00716.30
7.3.50.0130.00716.38
7.3.40.0070.00716.18
7.3.30.0000.01216.23
7.3.20.0060.00918.16
7.3.10.0070.01118.00
7.3.00.0080.00818.26
7.2.330.0140.00316.61
7.2.320.0060.01216.61
7.2.310.0110.00716.54
7.2.300.0030.01416.78
7.2.290.0130.00616.51
7.2.260.0070.01416.54
7.2.250.0070.01316.45
7.2.240.0120.00616.60
7.2.230.0100.01016.55
7.2.220.0060.00916.36
7.2.210.0030.01016.46
7.2.200.0070.00716.54
7.2.190.0030.01416.56
7.2.180.0090.01216.36
7.2.170.0040.00816.38
7.2.160.0040.01116.35
7.2.150.0100.00618.34
7.2.140.0030.00918.24
7.2.130.0080.00418.34
7.2.120.0070.00718.31
7.2.110.0030.01018.28
7.2.100.0130.00318.21
7.2.90.0090.00618.19
7.2.80.0100.00618.15
7.2.70.0070.01118.09
7.2.60.0120.00717.55
7.2.50.0100.00717.53
7.2.40.0040.01118.48
7.2.30.0110.00418.48
7.2.20.0060.01018.46
7.2.10.0070.00718.29
7.2.00.0060.00618.68
7.1.330.0060.01217.47
7.1.320.0030.00617.43
7.1.310.0060.00617.37
7.1.300.0100.01017.27
7.1.290.0100.00917.22
7.1.280.0100.00617.20
7.1.270.0000.01517.19
7.1.260.0000.01317.07
7.1.250.0090.00017.05
7.1.240.0080.01117.09
7.1.230.0000.01217.30
7.1.220.0070.01117.25
7.1.210.0090.00617.10
7.1.200.0090.00316.40
7.1.190.0030.00716.95
7.1.180.0140.00317.12
7.1.170.0100.00317.13
7.1.160.0070.00717.18
7.1.150.0070.00717.11
7.1.140.0030.01017.08
7.1.130.0060.00617.01
7.1.120.0110.00517.02
7.1.110.0080.00816.84
7.1.100.0090.00916.72
7.1.90.0130.00916.97
7.1.80.0110.00716.91
7.1.70.0000.01117.03
7.1.60.0170.01225.14
7.1.50.0340.01925.13
7.1.40.0370.01524.76
7.1.30.0310.01024.79
7.1.20.0130.01324.74
7.1.10.0260.00815.94
7.1.00.0380.00715.89
7.0.330.0040.01516.83
7.0.320.0110.00316.81
7.0.310.0090.00916.92
7.0.300.0150.00316.88
7.0.290.0000.01416.81
7.0.280.0040.01116.88
7.0.270.0030.01216.83
7.0.260.0030.01316.78
7.0.250.0090.00616.76
7.0.240.0090.00716.69
7.0.230.0100.00717.03
7.0.220.0080.00817.06
7.0.210.0100.00016.92
7.0.200.0350.00615.86
7.0.190.0330.01215.93
7.0.180.0200.01015.64
7.0.170.0170.01315.62
7.0.160.0570.00515.64
7.0.150.0290.01115.57
7.0.140.0130.01515.59
7.0.130.0320.00511.22
7.0.120.0240.00915.68
7.0.110.0290.01215.74
7.0.100.0430.01115.63
7.0.90.0450.00915.58
7.0.80.0400.01115.61
7.0.70.0340.00815.62
7.0.60.0420.01315.54
7.0.50.0330.00915.57
7.0.40.0320.01114.71
7.0.30.0350.00614.77
7.0.20.0250.01214.55
7.0.10.0280.00514.76
7.0.00.0250.00814.62
5.6.400.0040.01115.59
5.6.390.0000.01515.87
5.6.380.0100.00716.05
5.6.370.0120.00815.89
5.6.360.0110.00715.90
5.6.350.0040.01515.96
5.6.340.0070.00716.18
5.6.330.0000.01116.00
5.6.320.0070.01115.75
5.6.310.0030.01015.61
5.6.300.0060.00916.26
5.6.290.0080.00815.68
5.6.280.0100.00715.70
5.6.270.0000.01215.91
5.6.260.0150.00315.88
5.6.250.0070.01015.81
5.6.240.0060.00615.75
5.6.230.0100.00315.88
5.6.220.0060.00615.75
5.6.210.0150.00015.65
5.6.200.0030.00615.83
5.6.190.0030.01315.85
5.6.180.0000.01415.55
5.6.170.0060.00915.64
5.6.160.0030.00716.07
5.6.150.0060.00915.75
5.6.140.0000.01615.95
5.6.130.0090.00615.79
5.6.120.0030.00715.66
5.6.110.0060.01315.77
5.6.100.0060.01215.74
5.6.90.0090.00915.71
5.6.80.0040.01416.02
5.6.70.0070.01115.73
5.6.60.0000.01815.82
5.6.50.0100.00715.72
5.6.40.0040.00815.76
5.6.30.0030.00915.53
5.6.20.0070.01015.58
5.6.10.0100.00615.69
5.6.00.0090.00615.64

preferences:
89.35 ms | 401 KiB | 5 Q