3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f ($name, $vars) { var_dump($vars); return $name; } trait A { function bar() { var_dump(get_class(), get_class(null), get_class(self), get_class(${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)
8.3.60.0140.00718.41
8.3.50.0140.00421.14
8.3.40.0040.01118.89
8.3.30.0100.00319.09
8.3.20.0070.00020.20
8.3.10.0070.00021.92
8.3.00.0040.00422.22
8.2.180.0130.00718.42
8.2.170.0100.00722.96
8.2.160.0070.00719.32
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0000.00826.16
8.2.120.0090.00019.36
8.2.110.0050.00522.25
8.2.100.0090.00319.64
8.2.90.0000.00718.09
8.2.80.0000.00917.97
8.2.70.0090.00017.63
8.2.60.0000.00917.80
8.2.50.0060.00318.07
8.2.40.0080.00020.01
8.2.30.0040.00417.95
8.2.20.0000.00717.61
8.2.10.0040.00417.64
8.2.00.0070.00017.75
8.1.280.0170.00325.92
8.1.270.0030.00522.14
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0080.00022.14
8.1.230.0060.00620.89
8.1.220.0050.00317.74
8.1.210.0000.00918.82
8.1.200.0030.00617.23
8.1.190.0050.00317.29
8.1.180.0000.00818.74
8.1.170.0000.00818.64
8.1.160.0070.00022.09
8.1.150.0110.00018.52
8.1.140.0040.00417.34
8.1.130.0030.00317.75
8.1.120.0040.00417.54
8.1.110.0000.00817.39
8.1.100.0030.00517.36
8.1.90.0080.00017.41
8.1.80.0040.00417.48
8.1.70.0000.00717.45
8.1.60.0030.00617.56
8.1.50.0060.00317.46
8.1.40.0040.00417.40
8.1.30.0040.00417.57
8.1.20.0040.00417.69
8.1.10.0040.00417.61
8.1.00.0040.00417.38
8.0.300.0040.00420.12
8.0.290.0030.00617.16
8.0.280.0040.00418.37
8.0.270.0000.00717.23
8.0.260.0000.00616.80
8.0.250.0000.00816.97
8.0.240.0070.00017.06
8.0.230.0030.00316.94
8.0.220.0070.00016.94
8.0.210.0070.00016.86
8.0.200.0000.00617.03
8.0.190.0040.00416.92
8.0.180.0000.00716.96
8.0.170.0050.00316.84
8.0.160.0000.00916.95
8.0.150.0020.00516.82
8.0.140.0030.00316.96
8.0.130.0030.00313.35
8.0.120.0030.00516.84
8.0.110.0000.00716.95
8.0.100.0000.00717.01
8.0.90.0050.00216.90
8.0.80.0030.01316.92
8.0.70.0040.00416.96
8.0.60.0000.00817.08
8.0.50.0070.00016.86
8.0.30.0140.00717.01
8.0.20.0140.00817.40
8.0.10.0070.00017.09
8.0.00.0100.00916.77
7.4.330.0020.00215.14
7.4.320.0030.00316.38
7.4.300.0030.00316.61
7.4.290.0030.00316.49
7.4.280.0030.00716.45
7.4.270.0000.00716.66
7.4.260.0070.00016.42
7.4.250.0000.00816.56
7.4.240.0050.00216.44
7.4.230.0050.00216.40
7.4.220.0160.00916.55
7.4.210.0080.00916.65
7.4.200.0030.00316.34
7.4.190.0070.00016.70
7.4.160.0100.00616.36
7.4.150.0030.01417.40
7.4.140.0070.01317.86
7.4.130.0100.00716.41
7.4.120.0160.00516.50
7.4.110.0070.01716.63
7.4.100.0110.00616.60
7.4.90.0030.01416.37
7.4.80.0150.00919.39
7.4.70.0140.00416.49
7.4.60.0070.01016.38
7.4.50.0020.00516.41
7.4.40.0060.00922.77
7.4.30.0040.01416.63
7.4.00.0000.01214.77
7.3.330.0050.00513.40
7.3.320.0060.00013.22
7.3.310.0070.00016.40
7.3.300.0000.00616.24
7.3.290.0070.00716.33
7.3.280.0060.01016.35
7.3.270.0030.01517.40
7.3.260.0150.00916.30
7.3.250.0090.00916.50
7.3.240.0110.01116.35
7.3.230.0100.00716.52
7.3.210.0060.01216.33
7.3.200.0100.01019.39
7.3.190.0120.00616.50
7.3.180.0130.00316.37
7.3.170.0090.00916.40
7.3.160.0050.01116.41
7.3.120.0130.00014.84
7.2.330.0180.00016.69
7.2.320.0120.00616.82
7.2.310.0060.01216.72
7.2.300.0080.00816.71
7.2.290.0080.00816.78
7.2.60.0080.00816.94
7.2.00.0030.00919.52
7.1.200.0060.00615.75
7.1.100.0000.01218.20
7.1.70.0070.01417.21
7.1.60.0150.01119.82
7.1.50.0070.01717.08
7.1.00.0000.04722.31
7.0.200.0040.00416.79
7.0.140.0000.07722.08
7.0.100.0030.08319.98
7.0.90.0100.06019.93
7.0.80.0070.06319.89
7.0.70.0100.07719.88
7.0.60.0100.07319.87
7.0.50.0070.06720.35
7.0.40.0000.09020.06
7.0.30.0000.05320.00
7.0.20.0030.08720.01
7.0.10.0000.07320.07
7.0.00.0170.05319.97
5.6.280.0000.07720.91
5.6.250.0170.07720.45
5.6.240.0030.08720.55
5.6.230.0030.08720.64
5.6.220.0130.07020.63
5.6.210.0030.06020.70
5.6.200.0030.04321.01
5.6.190.0070.03721.07
5.6.180.0070.06721.00
5.6.170.0100.07721.12
5.6.160.0230.06720.98
5.6.150.0000.07020.96
5.6.140.0170.04321.08
5.6.130.0100.07021.00
5.6.120.0070.05320.96
5.6.110.0200.06720.96
5.6.100.0030.08321.03
5.6.90.0170.07720.98
5.6.80.0170.07020.39
5.6.70.0070.07320.27
5.6.60.0100.04320.26
5.6.50.0070.08020.38
5.6.40.0030.08020.27
5.6.30.0130.07320.34
5.6.20.0070.06320.36
5.6.10.0070.06720.36
5.6.00.0070.08320.23
5.5.380.0070.08720.53
5.5.370.0170.07320.34
5.5.360.0030.08320.51
5.5.350.0100.08020.35
5.5.340.0030.07720.82
5.5.330.0170.07020.88
5.5.320.0070.07020.83
5.5.310.0130.03020.78
5.5.300.0170.06720.88
5.5.290.0100.07320.67
5.5.280.0070.08320.71
5.5.270.0130.05020.74
5.5.260.0100.07720.58
5.5.250.0070.06720.56
5.5.240.0100.07720.20
5.5.230.0230.04020.21
5.5.220.0000.05720.16
5.5.210.0070.08320.13
5.5.200.0030.08020.20
5.5.190.0130.07720.18
5.5.180.0070.07720.10
5.5.160.0100.07320.11
5.5.150.0100.07320.16
5.5.140.0100.07019.94
5.5.130.0000.08319.93
5.5.120.0100.07320.12
5.5.110.0100.04020.20
5.5.100.0070.08020.05
5.5.90.0030.05020.11
5.5.80.0070.05320.08
5.5.70.0130.06720.04
5.5.60.0030.08019.99
5.5.50.0130.07320.07
5.5.40.0030.08020.10
5.5.30.0130.07720.03
5.5.20.0130.07020.09
5.5.10.0070.07019.98
5.5.00.0130.07720.07
5.4.450.0100.07319.37
5.4.440.0130.07719.46
5.4.430.0100.05019.36
5.4.420.0170.06719.36
5.4.410.0070.04319.23
5.4.400.0000.06719.05
5.4.390.0000.05319.13
5.4.380.0000.04319.04
5.4.370.0100.06719.18
5.4.360.0070.07319.21
5.4.350.0170.05719.21
5.4.340.0070.05719.05
5.4.320.0030.07718.90
5.4.310.0100.07019.20
5.4.300.0070.05318.95
5.4.290.0030.07319.20
5.4.280.0030.07718.89
5.4.270.0100.07319.21
5.4.260.0100.07718.95
5.4.250.0030.06718.88
5.4.240.0000.08318.94
5.4.230.0070.07719.03
5.4.220.0030.08019.20
5.4.210.0030.07719.16
5.4.200.0100.07719.02
5.4.190.0070.04319.08
5.4.180.0070.07319.16
5.4.170.0070.07718.94
5.4.160.0130.05719.20
5.4.150.0030.08018.83
5.4.140.0070.07316.46
5.4.130.0030.07316.41
5.4.120.0070.07016.41
5.4.110.0170.05716.50
5.4.100.0070.06716.34
5.4.90.0200.06016.39
5.4.80.0030.04316.40
5.4.70.0030.07716.48
5.4.60.0000.04716.49
5.4.50.0070.03316.50
5.4.40.0000.04016.35
5.4.30.0070.03316.43
5.4.20.0100.03316.25
5.4.10.0000.04316.36
5.4.00.0030.03715.81
5.3.290.0100.04314.77
5.3.280.0030.07314.69
5.3.270.0100.07714.61
5.3.260.0070.07314.67
5.3.250.0100.06714.63
5.3.240.0030.08014.66
5.3.230.0130.06314.57
5.3.220.0030.06314.63
5.3.210.0030.08014.68
5.3.200.0130.06714.51
5.3.190.0100.05714.59
5.3.180.0000.04714.70
5.3.170.0030.04314.70
5.3.160.0130.06714.60
5.3.150.0070.03314.70
5.3.140.0030.03714.48
5.3.130.0000.04014.62
5.3.120.0030.03714.52
5.3.110.0130.05314.66
5.3.100.0030.03714.06
5.3.90.0030.03714.00
5.3.80.0030.03314.15
5.3.70.0000.04014.04
5.3.60.0100.03013.91
5.3.50.0070.03314.02
5.3.40.0100.03013.97
5.3.30.0100.04013.93
5.3.20.0030.06013.67
5.3.10.0070.06313.66
5.3.00.0070.05013.56
5.2.170.0000.03712.43
5.2.160.0000.03012.43
5.2.150.0000.03012.43
5.2.140.0100.03312.43
5.2.130.0000.04712.43
5.2.120.0000.03312.43
5.2.110.0030.04012.43
5.2.100.0030.03012.43
5.2.90.0000.03012.43
5.2.80.0030.06312.43
5.2.70.0030.03012.43
5.2.60.0030.02712.43
5.2.50.0030.03312.43
5.2.40.0000.03312.43
5.2.30.0000.02712.43
5.2.20.0100.05312.43
5.2.10.0000.03012.43
5.2.00.0030.02312.43
5.1.60.0000.02712.43
5.1.50.0000.03312.43
5.1.40.0000.02712.43
5.1.30.0000.02712.43
5.1.20.0030.02312.43
5.1.10.0030.02312.43
5.1.00.0030.03012.43
5.0.50.0000.03312.43
5.0.40.0000.02012.43
5.0.30.0000.03312.43
5.0.20.0070.01312.43
5.0.10.0000.02012.43
5.0.00.0030.02712.43
4.4.90.0000.01712.43
4.4.80.0030.02312.43
4.4.70.0000.01312.43
4.4.60.0030.01712.43
4.4.50.0000.01712.43
4.4.40.0000.02312.43
4.4.30.0000.02012.43
4.4.20.0070.01712.43
4.4.10.0000.02712.43
4.4.00.0000.02712.43
4.3.110.0000.01712.43
4.3.100.0030.01312.43
4.3.90.0030.01312.43
4.3.80.0000.02312.43
4.3.70.0000.01312.43
4.3.60.0000.01712.43
4.3.50.0000.01712.43
4.3.40.0000.02012.43
4.3.30.0030.01012.43
4.3.20.0000.01712.43
4.3.10.0000.01312.43
4.3.00.0000.01312.43

preferences:
45.8 ms | 401 KiB | 5 Q