3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A{} class B extends A{} function aaa(A $a){ print 'yoo'; } aaa(new B);

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)
8.3.60.0110.00718.18
8.3.50.0070.00718.19
8.3.40.0110.00418.60
8.3.30.0080.00818.64
8.3.20.0070.00020.21
8.3.10.0000.00721.60
8.3.00.0040.00419.25
8.2.180.0150.00018.40
8.2.170.0150.00622.96
8.2.160.0070.00722.17
8.2.150.0030.00624.18
8.2.140.0030.00524.66
8.2.130.0080.00021.04
8.2.120.0040.00426.35
8.2.110.0090.00022.25
8.2.100.0120.00017.91
8.2.90.0080.00017.72
8.2.80.0000.00819.23
8.2.70.0080.00017.91
8.2.60.0000.00717.93
8.2.50.0000.00918.16
8.2.40.0000.00720.59
8.2.30.0070.00019.34
8.2.20.0030.00517.82
8.2.10.0040.00418.01
8.2.00.0070.00018.02
8.1.280.0120.00925.92
8.1.270.0040.00420.20
8.1.260.0100.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00322.14
8.1.230.0070.00320.97
8.1.220.0000.00817.74
8.1.210.0040.00718.77
8.1.200.0040.00417.10
8.1.190.0080.00017.10
8.1.180.0030.00618.10
8.1.170.0030.00618.57
8.1.160.0050.00218.75
8.1.150.0070.00020.29
8.1.140.0030.00517.57
8.1.130.0030.00318.70
8.1.120.0030.00317.37
8.1.110.0000.00717.30
8.1.100.0000.00717.25
8.1.90.0000.00817.30
8.1.80.0000.00817.34
8.1.70.0040.00417.36
8.1.60.0040.00417.50
8.1.50.0000.00817.41
8.1.40.0000.00717.34
8.1.30.0040.00417.56
8.1.20.0040.00417.43
8.1.10.0080.00017.39
8.1.00.0050.00317.32
8.0.300.0070.00020.00
8.0.290.0070.00016.75
8.0.280.0000.00818.44
8.0.270.0040.00417.29
8.0.260.0030.00516.87
8.0.250.0060.00017.03
8.0.240.0000.00716.93
8.0.230.0000.00816.89
8.0.220.0070.00016.78
8.0.210.0050.00216.85
8.0.200.0040.00416.76
8.0.190.0000.00716.75
8.0.180.0050.00216.87
8.0.170.0060.00316.81
8.0.160.0000.00716.82
8.0.150.0000.00716.75
8.0.140.0040.00416.71
8.0.130.0000.00513.32
8.0.120.0040.00416.83
8.0.110.0020.00516.71
8.0.100.0000.00816.71
8.0.90.0080.00016.70
8.0.80.0070.00716.81
8.0.70.0000.00816.76
8.0.60.0070.00016.70
8.0.50.0000.00716.77
8.0.30.0090.00817.12
8.0.20.0120.00817.40
8.0.10.0000.00816.84
8.0.00.0120.00616.78
7.4.330.0000.00415.55
7.4.320.0030.00316.38
7.4.300.0000.00716.52
7.4.290.0030.00316.47
7.4.280.0040.00416.51
7.4.270.0030.00316.52
7.4.260.0030.00316.52
7.4.250.0000.00716.32
7.4.240.0070.00016.48
7.4.230.0030.00516.23
7.4.220.0040.00416.27
7.4.210.0060.01216.43
7.4.200.0000.00716.53
7.4.160.0090.00916.46
7.4.150.0080.01117.40
7.4.140.0150.01317.86
7.4.130.0100.00716.44
7.4.120.0080.01416.47
7.4.110.0030.01416.58
7.4.100.0130.00316.66
7.4.90.0120.00616.49
7.4.80.0130.00319.39
7.4.70.0070.01116.42
7.4.60.0100.00616.43
7.4.50.0070.01116.55
7.4.40.0100.00616.36
7.4.10.0110.00614.75
7.4.00.0060.01014.89
7.3.330.0030.00513.27
7.3.320.0000.00613.04
7.3.310.0000.00816.25
7.3.300.0000.00616.21
7.3.290.0110.00516.24
7.3.280.0120.00716.26
7.3.270.0120.00617.40
7.3.260.0110.01216.44
7.3.250.0130.00616.27
7.3.240.0090.00816.57
7.3.230.0120.00616.26
7.3.210.0040.01216.52
7.3.200.0120.00416.61
7.3.190.0100.00616.35
7.3.180.0120.00616.38
7.3.170.0100.00716.48
7.3.160.0090.01016.29
7.3.130.0140.00014.73
7.3.120.0070.01114.67
7.3.110.0080.00814.54
7.3.100.0050.00814.63
7.3.90.0050.00614.65
7.3.80.0090.00414.69
7.3.70.0070.00514.77
7.3.60.0080.00614.52
7.3.50.0020.01214.60
7.3.40.0070.00714.66
7.3.30.0060.00814.68
7.3.20.0090.00716.58
7.3.10.0070.00716.58
7.3.00.0030.00916.76
7.2.330.0110.00516.30
7.2.320.0140.00416.32
7.2.310.0160.00016.73
7.2.300.0100.00716.74
7.2.290.0070.01016.29
7.2.260.0090.00914.79
7.2.250.0100.00815.02
7.2.240.0050.01014.92
7.2.230.0050.01015.10
7.2.220.0040.01114.94
7.2.210.0090.00814.96
7.2.200.0030.00714.72
7.2.190.0050.01115.05
7.2.180.0090.00315.02
7.2.170.0070.00614.80
7.2.160.0090.00915.07
7.2.150.0100.00616.55
7.2.140.0060.00616.98
7.2.130.0090.00916.92
7.2.120.0130.00016.55
7.2.110.0040.00916.62
7.2.100.0090.00616.93
7.2.90.0120.00616.90
7.2.80.0040.01416.67
7.2.70.0050.00516.59
7.2.60.0030.01316.80
7.2.50.0100.00316.95
7.2.40.0060.00616.84
7.2.30.0140.00416.68
7.2.20.0130.00316.79
7.2.10.0100.01217.38
7.2.00.0110.00817.32
7.1.330.0030.00815.69
7.1.320.0060.00515.45
7.1.310.0080.00515.68
7.1.300.0050.01015.64
7.1.290.0050.00815.64
7.1.280.0050.00915.61
7.1.270.0060.00715.68
7.1.260.0050.00515.51
7.1.250.0100.00715.75
7.1.240.0130.00015.71
7.1.230.0000.01415.59
7.1.220.0110.00315.75
7.1.210.0000.01515.48
7.1.200.0050.00715.42
7.1.190.0130.00015.57
7.1.180.0060.00615.62
7.1.170.0060.01215.79
7.1.160.0080.00415.64
7.1.150.0030.01315.54
7.1.140.0030.01015.54
7.1.130.0090.00816.13
7.1.120.0070.01516.28
7.1.110.0110.00615.83
7.1.100.0150.00715.92
7.1.90.0110.01015.68
7.1.80.0080.00915.75
7.1.70.0140.00515.37
7.1.60.0240.00924.45
7.1.50.0110.01024.28
7.1.40.0140.01024.01
7.1.30.0290.00824.04
7.1.20.0120.00924.09
7.1.10.0090.01115.14
7.1.00.0350.00815.10
7.0.330.0070.01015.22
7.0.320.0000.01015.30
7.0.310.0080.00815.23
7.0.300.0050.00315.42
7.0.290.0080.00815.35
7.0.280.0130.00315.27
7.0.270.0090.00615.50
7.0.260.0030.01015.00
7.0.250.0080.00315.22
7.0.240.0030.01015.25
7.0.230.0060.00915.18
7.0.220.0060.00615.15
7.0.210.0040.01115.41
7.0.200.0060.00315.09
7.0.190.0120.00015.38
7.0.180.0030.01315.45
7.0.170.0000.01015.29
7.0.160.0110.00415.42
7.0.150.0040.00715.44
7.0.140.0040.00415.10
7.0.130.0030.01015.45
7.0.120.0030.00815.19
7.0.110.0100.00315.40
7.0.100.0040.00815.22
7.0.90.0000.01315.37
7.0.80.0030.00615.27
7.0.70.0040.00815.35
7.0.60.0030.00615.18
7.0.50.0030.01015.15
7.0.40.0040.00813.42
7.0.30.0000.01313.44
7.0.20.0060.00313.52
7.0.10.0030.01313.45
7.0.00.0060.01113.38
5.6.400.0040.01114.12
5.6.390.0060.00914.21
5.6.380.0060.01214.18
5.6.370.0090.00014.29
5.6.360.0080.00414.62
5.6.350.0060.00914.13
5.6.340.0100.00614.18
5.6.330.0030.01014.30
5.6.320.0070.00714.20
5.6.310.0040.01114.28
5.6.300.0110.00714.10
5.6.290.0090.00314.36
5.6.280.0070.00714.28
5.6.270.0090.00614.27
5.6.260.0030.01214.20
5.6.250.0080.00413.99
5.6.240.0070.00714.36
5.6.230.0040.00814.17
5.6.220.0030.01114.33
5.6.210.0090.00614.09
5.6.200.0100.00714.52
5.6.190.0070.00714.15
5.6.180.0070.01014.21
5.6.170.0060.00914.34
5.6.160.0140.00314.18
5.6.150.0060.01214.38
5.6.140.0090.00314.20
5.6.130.0000.01214.32
5.6.120.0040.00914.42
5.6.110.0030.00914.40
5.6.100.0040.01114.51
5.6.90.0090.00314.54
5.6.80.0030.01014.25
5.6.70.0120.00314.15
5.6.60.0060.00614.01
5.6.50.0030.01314.02
5.6.40.0040.00813.78
5.6.30.0050.00514.01
5.6.20.0090.00614.28
5.6.10.0060.01014.18
5.6.00.0040.00814.14

preferences:
86.85 ms | 400 KiB | 5 Q