3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function baz($a) { echo "a = ".$a."\n"; } } class Bar extends Foo { public function baz($a, $b) { echo "a = ".$a."\n"; echo "b = ".$b."\n"; } } $o = new Bar; $o->baz("toto", "nuut");

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)
8.3.60.0130.00718.55
8.3.50.0150.00721.81
8.3.40.0130.00318.72
8.3.30.0140.00018.96
8.3.20.0040.00420.33
8.3.10.0080.00022.15
8.3.00.0000.00822.57
8.2.180.0120.00316.38
8.2.170.0100.00722.96
8.2.160.0110.00718.83
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0160.00326.16
8.2.120.0050.00317.63
8.2.110.0090.00020.60
8.2.100.0040.00717.53
8.2.90.0060.00318.95
8.2.80.0030.00517.97
8.2.70.0000.00817.36
8.2.60.0030.00717.68
8.2.50.0040.00418.07
8.2.40.0060.00317.91
8.2.30.0040.00417.93
8.2.20.0040.00417.52
8.2.10.0070.00017.49
8.2.00.0030.00717.67
8.1.280.0070.01025.92
8.1.270.0040.00421.95
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00718.94
8.1.230.0080.00417.70
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.10
8.1.190.0090.00017.28
8.1.180.0080.00018.43
8.1.170.0040.00418.54
8.1.160.0040.00421.84
8.1.150.0000.00818.55
8.1.140.0030.00517.27
8.1.130.0000.00817.80
8.1.120.0030.00317.25
8.1.110.0030.00517.32
8.1.100.0000.00717.31
8.1.90.0030.00517.23
8.1.80.0020.00517.31
8.1.70.0000.00717.29
8.1.60.0000.00917.51
8.1.50.0000.00717.44
8.1.40.0080.00017.42
8.1.30.0060.00317.41
8.1.20.0050.00317.50
8.1.10.0060.00317.43
8.1.00.0040.00417.36
8.0.300.0000.00718.77
8.0.290.0040.00417.16
8.0.280.0030.00318.36
8.0.270.0030.00317.12
8.0.260.0040.00416.76
8.0.250.0000.00716.87
8.0.240.0070.00016.86
8.0.230.0080.00016.93
8.0.220.0030.00316.71
8.0.210.0000.00816.80
8.0.200.0060.00016.78
8.0.190.0070.00016.87
8.0.180.0000.00816.86
8.0.170.0040.00416.85
8.0.160.0000.00716.68
8.0.150.0000.00916.77
8.0.140.0050.00316.79
8.0.130.0060.00313.21
8.0.120.0030.00516.85
8.0.110.0000.00716.71
8.0.100.0040.00416.83
8.0.90.0040.00416.89
8.0.80.0040.01116.82
8.0.70.0030.00316.70
8.0.60.0040.00416.85
8.0.50.0040.00416.84
8.0.30.0090.00917.00
8.0.20.0150.00417.40
8.0.10.0050.00216.84
8.0.00.0080.01116.52
7.4.330.0050.00015.01
7.4.320.0030.00316.56
7.4.300.0000.00616.49
7.4.290.0070.00016.61
7.4.280.0030.00316.50
7.4.270.0000.00716.52
7.4.260.0000.00716.63
7.4.250.0050.00316.54
7.4.240.0030.00516.54
7.4.230.0030.00316.53
7.4.220.0110.00716.50
7.4.210.0070.01016.47
7.4.200.0030.00316.70
7.4.190.0030.00316.59
7.4.160.0100.00616.58
7.4.150.0140.00317.40
7.4.140.0170.00317.86
7.4.130.0080.01116.56
7.4.120.0060.01116.48
7.4.110.0070.01716.48
7.4.100.0180.00616.41
7.4.90.0090.00916.48
7.4.80.0150.00619.39
7.4.70.0070.01016.63
7.4.60.0070.01016.45
7.4.50.0040.00416.18
7.4.40.0050.00522.77
7.4.30.0170.00016.63
7.4.00.0040.01114.98
7.3.330.0000.00613.23
7.3.320.0000.00613.33
7.3.310.0040.00316.22
7.3.300.0070.00016.31
7.3.290.0090.00616.44
7.3.280.0070.00916.29
7.3.270.0130.00417.40
7.3.260.0140.01016.50
7.3.250.0080.00816.45
7.3.240.0120.00416.37
7.3.230.0060.01216.39
7.3.210.0090.00616.51
7.3.200.0040.01219.39
7.3.190.0140.00416.42
7.3.180.0050.01116.38
7.3.170.0070.01016.38
7.3.160.0060.01016.52
7.3.120.0130.00314.74
7.3.10.0060.00916.69
7.3.00.0040.01116.59
7.2.330.0070.01016.78
7.2.320.0170.00716.68
7.2.310.0030.01416.34
7.2.300.0120.00416.77
7.2.290.0110.00616.43
7.2.130.0060.00616.51
7.2.120.0040.00716.69
7.2.110.0100.00616.82
7.2.100.0090.00016.35
7.2.90.0030.00616.65
7.2.80.0100.00616.85
7.2.70.0000.01116.50
7.2.60.0110.00316.80
7.2.50.0070.00716.50
7.2.40.0040.01216.50
7.2.30.0080.00416.88
7.2.20.0130.00716.50
7.2.10.0080.00316.79
7.2.00.0040.00718.13
7.1.250.0060.00615.75
7.1.200.0100.00015.64
7.1.100.0070.01018.07
7.1.70.0100.00016.79
7.1.60.0090.01219.82
7.1.50.0110.01416.57
7.1.00.0100.06722.35
7.0.200.0060.00616.77
7.0.140.0100.06722.04
7.0.60.0200.07320.07
7.0.50.0000.04717.87
7.0.40.0030.04720.27
7.0.30.0370.06320.30
7.0.20.0200.06720.06
7.0.10.0070.04320.23
7.0.00.0030.04020.25
5.6.280.0000.07721.13
5.6.210.0100.03720.56
5.6.200.0130.07318.14
5.6.190.0030.08020.52
5.6.180.0200.05720.67
5.6.170.0200.06020.45
5.6.160.0130.04020.57
5.6.150.0100.07718.18
5.6.140.0000.06018.23
5.6.130.0100.08318.23
5.6.120.0030.07321.00
5.6.110.0030.07021.00
5.6.100.0070.06720.98
5.6.90.0100.06320.98
5.6.80.0100.07720.54
5.5.350.0030.07020.38
5.5.340.0030.07718.08
5.5.330.0170.07720.27
5.5.320.0070.07020.31
5.5.310.0400.07020.28
5.5.300.0030.07318.07
5.5.290.0130.04317.97
5.5.280.0130.07020.88
5.5.270.0070.08020.76
5.5.260.0070.08320.96
5.5.250.0130.05720.61
5.5.240.4000.03720.32
5.4.450.0370.04019.50
5.4.440.1070.03719.41
5.4.430.0930.02719.64
5.4.420.1130.04719.30
5.4.410.0200.03319.34
5.4.400.0430.03319.23
5.4.390.0670.04719.22
5.4.380.0770.05718.65
5.4.370.0870.05018.50
5.4.360.0930.04018.48
5.4.350.0670.05718.56
5.4.340.0830.05718.68
5.4.320.0080.03412.51
5.4.310.0140.03612.50
5.4.300.0110.03012.51
5.4.290.0080.03512.50
5.4.280.0120.04712.37
5.4.270.0130.06912.37
5.4.260.0190.07012.38
5.4.250.0050.05912.37
5.4.240.0150.07112.37
5.4.230.0170.07012.36
5.4.220.0080.05112.36
5.4.210.0150.05912.36
5.4.200.0090.03712.36
5.4.190.0020.04212.36
5.4.180.0070.03812.36
5.4.170.0110.03412.37
5.4.160.0120.03512.36
5.4.150.0100.04712.36
5.4.140.0060.04812.04
5.4.130.0050.05512.04
5.4.120.0090.05111.99
5.4.110.0110.04811.98
5.4.100.0180.06211.98
5.4.90.0140.08211.98
5.4.80.0110.07111.99
5.4.70.0120.06811.98
5.4.60.0080.05811.98
5.4.50.0120.05011.98
5.4.40.0140.06311.97
5.4.30.0100.05811.96
5.4.20.0190.05811.96
5.4.10.0260.07811.97
5.4.00.0110.06511.46
5.3.290.0060.04612.80
5.3.280.0100.05312.71
5.3.270.0080.06312.72
5.3.260.0090.05812.72
5.3.250.0070.07112.72
5.3.240.0150.07712.72
5.3.230.0130.06212.70
5.3.220.0150.05812.68
5.3.210.0120.08112.68
5.3.200.0120.05212.68
5.3.190.0060.06012.68
5.3.180.0110.05712.67
5.3.170.0150.10912.67
5.3.160.0110.05412.67
5.3.150.0150.06812.67
5.3.140.0120.07112.66
5.3.130.0090.06612.66
5.3.120.0100.05912.66
5.3.110.0110.05512.66
5.3.100.0160.05312.11
5.3.90.0070.05912.08
5.3.80.0080.08312.07
5.3.70.0180.10612.08
5.3.60.0060.05112.06
5.3.50.0090.06312.00
5.3.40.0050.06512.00
5.3.30.0050.05711.96
5.3.20.0080.05211.75
5.3.10.0090.05311.71
5.3.00.0160.07311.70
5.2.170.0140.0579.20
5.2.160.0070.0729.19
5.2.150.0140.1019.20
5.2.140.0110.0579.18
5.2.130.0120.0549.15
5.2.120.0170.0639.15
5.2.110.0210.0779.15
5.2.100.0140.0579.15
5.2.90.0150.0569.15
5.2.80.0160.0689.15
5.2.70.0090.0549.14
5.2.60.0090.0389.10
5.2.50.0050.0339.07
5.2.40.0070.0319.05
5.2.30.0030.0359.02
5.2.20.0040.0329.01
5.2.10.0080.0278.92
5.2.00.0040.0408.79
5.1.60.0040.0408.07
5.1.50.0050.0318.07
5.1.40.0060.0248.05
5.1.30.0020.0308.39
5.1.20.0080.0348.42
5.1.10.0070.0408.14
5.1.00.0090.0418.15
5.0.50.0050.0236.62
5.0.40.0040.0196.49
5.0.30.0060.0306.29
5.0.20.0050.0246.26
5.0.10.0120.0426.24
5.0.00.0050.0426.23
4.4.90.0040.0254.78
4.4.80.0040.0214.75
4.4.70.0040.0224.76
4.4.60.0030.0224.75
4.4.50.0030.0234.77
4.4.40.0030.0344.71
4.4.30.0030.0264.76
4.4.20.0030.0254.84
4.4.10.0050.0224.85
4.4.00.0090.0454.76
4.3.110.0050.0364.66
4.3.100.0100.0294.66
4.3.90.0040.0454.63
4.3.80.0110.0424.58
4.3.70.0030.0304.63
4.3.60.0040.0204.63
4.3.50.0020.0234.63
4.3.40.0060.0294.53
4.3.30.0050.0193.28
4.3.20.0040.0223.27
4.3.10.0030.0233.23
4.3.00.0000.02013.34

preferences:
28.22 ms | 401 KiB | 5 Q