3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class File { } abstract class DataFile extends File {} class jordi extends DataFile{ public $naam='jordi'; } function a(File $f) { return $f; } print_r(a(new jordi)); ?>

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)
8.3.60.0000.01518.18
8.3.50.0110.00521.93
8.3.40.0110.00418.43
8.3.30.0100.00319.09
8.3.20.0040.00420.30
8.3.10.0070.00022.12
8.3.00.0000.00822.40
8.2.180.0150.00316.32
8.2.170.0070.00722.96
8.2.160.0130.00718.99
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0050.00319.25
8.2.110.0030.00722.20
8.2.100.0080.00418.09
8.2.90.0050.00218.88
8.2.80.0030.00617.97
8.2.70.0080.00417.25
8.2.60.0060.00317.91
8.2.50.0030.00718.07
8.2.40.0000.00718.03
8.2.30.0040.00417.88
8.2.20.0070.00317.60
8.2.10.0080.00017.52
8.2.00.0030.00517.54
8.1.280.0140.00025.92
8.1.270.0040.00422.02
8.1.260.0050.00326.35
8.1.250.0090.00028.09
8.1.240.0000.00923.91
8.1.230.0000.01119.10
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00717.23
8.1.190.0040.00417.41
8.1.180.0000.00820.41
8.1.170.0050.00518.25
8.1.160.0030.00322.08
8.1.150.0080.00018.39
8.1.140.0080.00017.36
8.1.130.0030.00317.80
8.1.120.0030.00517.24
8.1.110.0000.00817.36
8.1.100.0050.00217.23
8.1.90.0050.00217.35
8.1.80.0030.00517.20
8.1.70.0030.00317.20
8.1.60.0080.00017.46
8.1.50.0000.00717.50
8.1.40.0030.00617.31
8.1.30.0070.00017.61
8.1.20.0030.00617.48
8.1.10.0040.00517.48
8.1.00.0030.00617.29
8.0.300.0050.00318.77
8.0.290.0000.00717.15
8.0.280.0050.00218.44
8.0.270.0030.00317.30
8.0.260.0000.00816.80
8.0.250.0030.00316.89
8.0.240.0080.00016.84
8.0.230.0040.00416.82
8.0.220.0000.00816.73
8.0.210.0000.00716.70
8.0.200.0000.00616.82
8.0.190.0000.00716.90
8.0.180.0070.00016.76
8.0.170.0000.00716.78
8.0.160.0000.00816.87
8.0.150.0030.00316.81
8.0.140.0040.00416.70
8.0.130.0000.00513.21
8.0.120.0030.00516.74
8.0.110.0000.00716.90
8.0.100.0080.00016.81
8.0.90.0080.00016.87
8.0.80.0030.01916.89
8.0.70.0050.00316.68
8.0.60.0040.00416.75
8.0.50.0000.00716.77
8.0.30.0070.01116.83
8.0.20.0080.01017.40
8.0.10.0000.00716.98
8.0.00.0110.00916.78
7.4.330.0020.00215.00
7.4.320.0000.00616.36
7.4.300.0030.00316.54
7.4.290.0070.00016.47
7.4.280.0030.00316.45
7.4.270.0070.00016.58
7.4.260.0030.00316.35
7.4.250.0030.00316.43
7.4.240.0050.00216.47
7.4.230.0050.00216.57
7.4.220.0100.01616.49
7.4.210.0080.00616.52
7.4.200.0000.00716.44
7.4.190.0040.00416.65
7.4.160.0100.00616.68
7.4.150.0150.00317.40
7.4.140.0060.01117.86
7.4.130.0130.00716.39
7.4.120.0110.00816.44
7.4.110.0080.01116.36
7.4.100.0120.01216.41
7.4.90.0070.01016.46
7.4.80.0100.01019.39
7.4.70.0090.01316.54
7.4.60.0120.00916.52
7.4.50.0000.00916.33
7.4.40.0040.01422.77
7.4.30.0120.00916.46
7.4.00.0040.01414.87
7.3.330.0000.00513.23
7.3.320.0000.00513.23
7.3.310.0040.00416.24
7.3.300.0060.00016.11
7.3.290.0080.00616.20
7.3.280.0110.00616.22
7.3.270.0090.01017.40
7.3.260.0140.00316.30
7.3.250.0050.01216.27
7.3.240.0060.01216.22
7.3.230.0090.00916.39
7.3.210.0120.00916.36
7.3.200.0090.00919.39
7.3.190.0130.00316.27
7.3.180.0150.00016.26
7.3.170.0090.01316.39
7.3.160.0090.01016.54
7.3.120.0040.00814.75
7.2.330.0130.00316.20
7.2.320.0140.00516.43
7.2.310.0060.01016.34
7.2.300.0140.00316.57
7.2.290.0090.01016.50
7.2.00.0030.01319.16
7.1.100.0070.00718.08
7.1.70.0060.00317.00
7.1.60.0060.01619.82
7.1.50.0030.01316.71
7.1.00.0030.06722.34
7.0.200.0100.00016.67
7.0.140.0030.07722.07
7.0.60.0000.04319.86
7.0.50.0030.04017.87
7.0.40.0030.04320.11
7.0.30.0370.07020.33
7.0.20.0130.05020.24
7.0.10.0200.04320.30
7.0.00.0030.07020.05
5.6.280.0070.07020.99
5.6.210.0170.07020.48
5.6.200.0070.08018.18
5.6.190.0070.05720.55
5.6.180.3170.04020.58
5.6.170.0200.04320.57
5.6.160.0030.08720.56
5.6.150.0000.05018.11
5.6.140.0130.07318.20
5.6.130.0030.05018.28
5.6.120.0100.07021.00
5.6.110.0070.04321.04
5.6.100.0170.04320.97
5.6.90.0070.08021.04
5.6.80.0000.05020.51
5.6.70.0300.07320.35
5.5.350.0100.08020.41
5.5.340.0070.06317.95
5.5.330.0100.03320.37
5.5.320.0270.04320.27
5.5.310.0270.03720.34
5.5.300.0130.04317.98
5.5.290.0070.06017.92
5.5.280.0070.07020.89
5.5.270.0030.04020.89
5.5.260.0030.09020.97
5.5.250.0100.08020.58
5.5.240.0030.03720.26
5.4.450.0530.03019.50
5.4.440.0270.04319.39
5.4.430.0270.04019.30
5.4.420.0370.04719.53
5.4.410.0370.03019.41
5.4.400.0430.03719.09
5.4.390.0330.03319.08
5.4.380.0330.04019.14
5.4.370.0270.04018.87
5.4.360.0300.04019.06
5.4.350.0270.03719.00
5.4.340.0330.04019.20
5.4.320.0430.04019.14
5.4.310.0370.03719.06
5.4.300.0370.03719.02
5.4.290.0300.03719.20
5.4.280.0330.05719.21
5.4.270.0330.03319.10
5.4.260.0300.03718.84
5.4.250.0370.03718.99
5.4.240.0270.04019.09
5.4.230.0300.03719.20
5.4.220.0330.03718.86
5.4.210.0300.03718.97
5.4.200.0300.03719.19
5.4.190.0400.04318.97
5.4.180.0270.04019.30
5.4.170.0300.03719.15
5.4.160.0330.03319.29
5.4.150.0270.04018.82
5.4.140.0400.04016.34
5.4.130.0230.04016.59
5.4.120.0470.03016.38
5.4.110.0330.03016.25
5.4.100.0370.04316.56
5.4.90.0270.03716.52
5.4.80.0270.04016.49
5.4.70.0330.03316.57
5.4.60.0270.03716.43
5.4.50.0370.04016.53
5.4.40.0370.04716.52
5.4.30.0400.05316.38
5.4.20.0370.03716.22
5.4.10.0470.05316.32
5.4.00.0430.06015.97
5.3.290.0370.06014.64
5.3.280.0430.03714.50
5.3.270.0400.07314.52
5.3.260.0430.06014.66
5.3.250.0330.03714.52
5.3.240.0330.06014.50
5.3.230.0330.05714.68
5.3.220.0300.06014.62
5.3.210.0330.07314.49
5.3.200.0270.06014.54
5.3.190.0470.06314.65
5.3.180.0470.03014.65
5.3.170.0330.03314.68
5.3.160.0400.06714.57
5.3.150.0300.04714.71
5.3.140.0430.06314.50
5.3.130.0370.03314.52
5.3.120.0300.03714.55
5.3.110.0500.05014.47
5.3.100.0400.05013.95
5.3.90.0330.03313.95
5.3.80.0270.03714.10
5.3.70.0300.04014.09
5.3.60.0070.04013.93
5.3.50.0170.04314.10
5.3.40.0270.04313.88
5.3.30.0270.04013.82
5.3.20.0430.03313.75
5.3.10.0330.06013.58
5.3.00.0470.05713.56
5.2.170.0230.04313.43
5.2.160.0330.04713.43
5.2.150.0300.04713.43
5.2.140.0370.02713.43
5.2.130.0330.05013.43
5.2.120.0470.05013.43
5.2.110.0370.05313.43
5.2.100.0370.06013.43
5.2.90.0400.05013.43
5.2.80.0370.05313.43
5.2.70.0370.04313.43
5.2.60.0270.03713.43
5.2.50.0270.03313.43
5.2.40.0300.02313.43
5.2.30.0270.02713.43
5.2.20.0270.02713.43
5.2.10.0170.03313.43
5.2.00.0230.02713.43
5.1.60.0300.04713.43
5.1.50.0330.03313.43
5.1.40.0300.03313.43
5.1.30.0300.04313.43
5.1.20.0300.03713.43
5.1.10.0270.04713.43
5.1.00.0370.04013.43
5.0.50.0130.04313.43
5.0.40.0200.04313.43
5.0.30.0200.05713.43
5.0.20.0170.03713.43
5.0.10.0170.03313.43
5.0.00.0130.06013.43
4.4.90.0130.01313.43
4.4.80.0130.02013.43
4.4.70.0170.03313.43
4.4.60.0170.02313.43
4.4.50.0200.02313.43
4.4.40.0170.04713.43
4.4.30.0070.02013.43
4.4.20.0130.01313.43
4.4.10.0200.02313.43
4.4.00.0170.04713.43
4.3.110.0170.02013.43
4.3.100.0170.01313.43
4.3.90.0200.03013.43
4.3.80.0200.03713.43
4.3.70.0130.03313.43
4.3.60.0170.02313.43
4.3.50.0100.01713.43
4.3.40.0170.04713.43
4.3.30.0070.02313.43
4.3.20.0030.03713.43
4.3.10.0100.03313.43
4.3.00.0130.01313.43

preferences:
48.8 ms | 401 KiB | 5 Q