3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f($name, $vars) { var_dump($vars); return $name; } trait A { function bar() { get_parent_class(${f('this', get_defined_vars())}); } } class B { use A; } $f = new B; $f->bar();

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)
8.3.60.0090.00618.30
8.3.50.0020.01421.27
8.3.40.0120.00318.71
8.3.30.0110.00319.09
8.3.20.0070.00020.29
8.3.10.0040.00422.07
8.3.00.0050.00322.27
8.2.180.0060.00916.50
8.2.170.0120.00622.96
8.2.160.0100.00319.18
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00317.38
8.2.110.0070.00319.31
8.2.100.0040.00717.72
8.2.90.0000.00819.05
8.2.80.0030.00617.97
8.2.70.0030.00717.63
8.2.60.0030.00618.05
8.2.50.0040.00418.07
8.2.40.0060.00319.88
8.2.30.0000.00817.95
8.2.20.0050.00217.66
8.2.10.0070.00017.70
8.2.00.0040.00417.73
8.1.280.0040.01125.92
8.1.270.0050.00322.14
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00321.28
8.1.230.0090.00317.42
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0050.00517.23
8.1.190.0050.00317.36
8.1.180.0050.00318.69
8.1.170.0000.00818.50
8.1.160.0030.00322.14
8.1.150.0070.00318.66
8.1.140.0000.00717.45
8.1.130.0030.00317.87
8.1.120.0000.00717.53
8.1.110.0000.00717.36
8.1.100.0070.00017.46
8.1.90.0050.00517.54
8.1.80.0000.00717.51
8.1.70.0000.00717.43
8.1.60.0050.00317.50
8.1.50.0000.00717.57
8.1.40.0000.00817.54
8.1.30.0060.00317.50
8.1.20.0040.00417.62
8.1.10.0060.00317.61
8.1.00.0000.00817.55
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.48
8.0.270.0000.00717.21
8.0.260.0000.00618.38
8.0.250.0070.00016.96
8.0.240.0030.00617.03
8.0.230.0030.00316.86
8.0.220.0060.00016.96
8.0.210.0030.00316.82
8.0.200.0030.00316.79
8.0.190.0040.00416.91
8.0.180.0030.00316.97
8.0.170.0030.00516.89
8.0.160.0050.00316.93
8.0.150.0000.00816.81
8.0.140.0040.00416.87
8.0.130.0000.00613.21
8.0.120.0000.00716.76
8.0.110.0040.00416.96
8.0.100.0020.00516.93
8.0.90.0000.00817.01
8.0.80.0150.00916.86
8.0.70.0040.00416.88
8.0.60.0040.00416.78
8.0.50.0040.00416.86
8.0.30.0120.00817.14
8.0.20.0130.00717.40
8.0.10.0040.00416.97
8.0.00.0110.00816.74
7.4.330.0070.00015.00
7.4.320.0070.00016.67
7.4.300.0060.00016.38
7.4.290.0000.00716.43
7.4.280.0000.00716.55
7.4.270.0030.00316.52
7.4.260.0040.00416.59
7.4.250.0040.00416.42
7.4.240.0050.00216.52
7.4.230.0030.00316.61
7.4.220.0070.01716.56
7.4.210.0040.01116.58
7.4.200.0070.00016.25
7.4.190.0030.00316.61
7.4.160.0090.00616.55
7.4.150.0130.00317.40
7.4.140.0080.01217.86
7.4.130.0110.00716.57
7.4.120.0130.00616.57
7.4.110.0100.01316.32
7.4.100.0150.00616.34
7.4.90.0140.00416.56
7.4.80.0100.01419.39
7.4.70.0040.01416.50
7.4.60.0160.00316.52
7.4.50.0000.00816.64
7.4.40.0040.01522.77
7.4.30.0030.01216.54
7.4.00.0060.00915.19
7.3.330.0080.00013.12
7.3.320.0020.00213.30
7.3.310.0030.00316.32
7.3.300.0040.00416.21
7.3.290.0140.00016.26
7.3.280.0140.00416.32
7.3.270.0070.01017.40
7.3.260.0090.01316.32
7.3.250.0140.00816.32
7.3.240.0150.00616.23
7.3.230.0110.00716.39
7.3.210.0100.00716.57
7.3.200.0090.01319.39
7.3.190.0090.01216.36
7.3.180.0070.01016.51
7.3.170.0120.01116.32
7.3.160.0040.01316.44
7.3.120.0090.00615.00
7.2.330.0100.00716.52
7.2.320.0160.00616.28
7.2.310.0060.01716.74
7.2.300.0100.00616.45
7.2.290.0130.00316.31
7.2.60.0050.01116.86
7.2.50.0050.00516.80
7.1.200.0060.00615.86
7.1.100.0060.00318.29
7.1.70.0090.00617.07
7.1.60.0100.01019.82
7.1.50.0100.01316.72
7.1.00.0030.03322.33
7.0.200.0040.00416.75
7.0.140.0000.07722.18
7.0.60.0030.08319.99
7.0.50.0070.08317.85
7.0.40.0070.07720.09
7.0.30.0230.06320.07
7.0.20.0170.05320.07
7.0.10.0030.04720.11
7.0.00.0100.08320.06
5.6.280.0100.06721.11
5.6.210.0130.08020.71
5.6.200.0100.07718.12
5.6.190.0000.09320.48
5.6.180.0500.07320.60
5.6.170.0230.05720.47
5.6.160.0200.07720.55
5.6.150.0070.07018.14
5.6.140.0100.03318.19
5.6.130.0130.04718.28
5.6.120.0070.05021.14
5.6.110.0000.09021.12
5.6.100.0030.05721.09
5.6.90.0030.09021.11
5.6.80.0100.07320.38
5.5.350.0170.04020.50
5.5.340.0070.08017.97
5.5.330.0100.05720.29
5.5.320.0200.05320.25
5.5.310.0200.05020.50
5.5.300.0100.08018.04
5.5.290.0030.08017.98
5.5.280.0130.05020.95
5.5.270.0070.05720.63
5.5.260.0070.05720.88
5.5.250.0030.04020.57
5.5.240.0030.08020.26
5.4.450.0230.05019.55
5.4.440.0270.05719.48
5.4.430.0200.07319.41
5.4.420.0430.03319.54
5.4.410.0230.05019.19
5.4.400.0200.05019.07
5.4.390.0270.04718.87
5.4.380.0270.04719.23
5.4.370.0230.06018.89
5.4.360.0170.04718.83
5.4.350.0270.06319.22
5.4.340.0370.06319.14
5.4.320.0300.06718.98
5.4.310.0270.06319.07
5.4.300.0200.05719.31
5.4.290.0270.06719.10
5.4.280.0200.07018.91
5.4.270.0330.06019.06
5.4.260.0170.04019.22
5.4.250.0300.07018.86
5.4.240.0300.06719.12
5.4.230.0100.05019.06
5.4.220.0230.04719.06
5.4.210.0200.06319.13
5.4.200.0230.07318.94
5.4.190.0300.05019.05
5.4.180.0330.06319.23
5.4.170.0230.07319.16
5.4.160.0230.07319.20
5.4.150.0270.04319.16
5.4.140.0270.06316.41
5.4.130.0270.06316.54
5.4.120.0300.03016.42
5.4.110.0300.05316.61
5.4.100.0230.05316.39
5.4.90.0230.06016.46
5.4.80.0200.07316.55
5.4.70.0230.04316.30
5.4.60.0270.06316.51
5.4.50.0330.06016.49
5.4.40.0200.07016.23
5.4.30.0230.04716.57
5.4.20.0230.03716.50
5.4.10.0230.04016.16
5.4.00.0270.06015.96
5.3.290.0170.05714.82
5.3.280.0170.04714.61
5.3.270.0370.06314.57
5.3.260.0200.04714.52
5.3.250.0200.07714.63
5.3.240.0200.07014.65
5.3.230.0270.05714.68
5.3.220.0330.03714.73
5.3.210.0200.06714.72
5.3.200.0300.06714.48
5.3.190.0230.03314.68
5.3.180.0230.04314.58
5.3.170.0270.06314.46
5.3.160.0270.06714.69
5.3.150.0300.07014.49
5.3.140.0200.05714.55
5.3.130.0270.05714.52
5.3.120.0230.03314.45
5.3.110.0230.06714.52
5.3.100.0230.06714.03
5.3.90.0330.05714.10
5.3.80.0230.06314.06
5.3.70.0200.04714.13
5.3.60.0170.04014.09
5.3.50.0170.04713.95
5.3.40.0230.07313.85
5.3.30.0230.06713.84
5.3.20.0300.04313.59
5.3.10.0200.07313.56
5.3.00.0270.06313.55
5.2.170.0230.03712.04
5.2.160.0200.05012.04
5.2.150.0170.06012.04
5.2.140.0200.05712.04
5.2.130.0200.05712.04
5.2.120.0230.05712.04
5.2.110.0200.03712.04
5.2.100.0300.06012.04
5.2.90.0270.03712.04
5.2.80.0170.03012.04
5.2.70.0200.04012.04
5.2.60.0170.05312.04
5.2.50.0200.06012.04
5.2.40.0230.06312.04
5.2.30.0230.05012.04
5.2.20.0170.06012.04
5.2.10.0170.05312.04
5.2.00.0170.05712.04
5.1.60.0200.04012.04
5.1.50.0170.05312.04
5.1.40.0200.04712.04
5.1.30.0130.03012.04
5.1.20.0100.02712.04
5.1.10.0130.02712.04
5.1.00.0070.03012.04
5.0.50.0100.01712.04
5.0.40.0030.02012.04
5.0.30.0030.03012.04
5.0.20.0000.02312.04
5.0.10.0000.02312.04
5.0.00.0030.03012.04
4.4.90.0100.01712.04
4.4.80.0030.03012.04
4.4.70.0070.03312.04
4.4.60.0030.03312.04
4.4.50.0030.03012.04
4.4.40.0130.03712.04
4.4.30.0130.02712.04
4.4.20.0030.02012.04
4.4.10.0030.01712.04
4.4.00.0000.03012.04
4.3.110.0030.01712.04
4.3.100.0030.02012.04
4.3.90.0070.01712.04
4.3.80.0100.02012.04
4.3.70.0030.01712.04
4.3.60.0030.01312.04
4.3.50.0070.01712.04
4.3.40.0070.02312.04
4.3.30.0000.01712.04
4.3.20.0030.03312.04
4.3.10.0070.03312.04
4.3.00.0030.03712.04

preferences:
46.14 ms | 401 KiB | 5 Q