3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function lorem() { echo __METHOD__, PHP_EOL; return $this; } public function ipsum() { echo __METHOD__, PHP_EOL; return $this; } public function dolor() { echo __METHOD__, PHP_EOL; return [42 => $this]; } } (new Foo())->lorem()->ipsum() ->dolor()[42]->lorem(); $x = (new Foo())->lorem(); ($x)->ipsum(); ($x->ipsum())->dolor(); //( (new Foo())->lorem()->ipsum() )->dolor()[42]->lorem();

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)
8.3.60.0110.00718.30
8.3.50.0080.00722.00
8.3.40.0120.00318.79
8.3.30.0110.00419.27
8.3.20.0080.00020.21
8.3.10.0040.00421.92
8.3.00.0040.00422.52
8.2.180.0130.00616.63
8.2.170.0120.00622.96
8.2.160.0100.00720.93
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00819.33
8.2.110.0040.00422.32
8.2.100.0090.00319.64
8.2.90.0030.00619.21
8.2.80.0060.00618.04
8.2.70.0080.00017.63
8.2.60.0040.00418.05
8.2.50.0060.00318.07
8.2.40.0050.00218.34
8.2.30.0040.00418.04
8.2.20.0040.00417.64
8.2.10.0030.00619.39
8.2.00.0000.00817.55
8.1.280.0070.00725.92
8.1.270.0090.00023.79
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00923.83
8.1.230.0060.00619.14
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0000.00817.40
8.1.180.0000.00818.10
8.1.170.0060.00318.52
8.1.160.0000.00821.82
8.1.150.0040.00418.61
8.1.140.0040.00417.38
8.1.130.0070.00017.81
8.1.120.0070.00017.30
8.1.110.0030.00317.28
8.1.100.0000.00717.30
8.1.90.0070.00017.34
8.1.80.0040.00417.41
8.1.70.0000.00617.29
8.1.60.0000.00817.49
8.1.50.0050.00317.41
8.1.40.0000.00817.37
8.1.30.0030.00617.59
8.1.20.0000.00817.64
8.1.10.0030.00517.50
8.1.00.0000.00717.54
8.0.300.0040.00418.77
8.0.290.0030.00317.05
8.0.280.0000.00718.44
8.0.270.0070.00017.15
8.0.260.0030.00316.73
8.0.250.0070.00016.85
8.0.240.0000.00816.90
8.0.230.0000.00716.91
8.0.220.0040.00416.79
8.0.210.0070.00016.82
8.0.200.0030.00316.91
8.0.190.0040.00316.92
8.0.180.0030.00616.82
8.0.170.0030.00516.85
8.0.160.0040.00416.74
8.0.150.0040.00416.75
8.0.140.0000.00916.68
8.0.130.0000.00713.30
8.0.120.0000.00716.77
8.0.110.0000.00716.73
8.0.100.0000.00716.68
8.0.90.0030.00416.77
8.0.80.0030.01216.86
8.0.70.0000.00716.63
8.0.60.0000.00816.61
8.0.50.0000.00716.71
8.0.30.0090.00917.05
8.0.20.0100.00817.44
8.0.10.0000.00717.04
8.0.00.0050.01216.51
7.4.330.0020.00215.01
7.4.320.0030.00316.57
7.4.300.0060.00016.50
7.4.290.0000.00616.60
7.4.280.0040.00416.47
7.4.270.0030.00316.48
7.4.260.0060.00416.62
7.4.250.0050.00316.47
7.4.240.0040.00416.49
7.4.230.0000.00716.48
7.4.220.0180.00716.71
7.4.210.0070.00616.52
7.4.200.0030.00316.57
7.4.190.0070.00016.39
7.4.160.0060.00916.45
7.4.150.0100.00717.40
7.4.140.0160.00617.86
7.4.130.0070.01216.47
7.4.120.0060.01216.49
7.4.110.0100.00716.53
7.4.100.0110.00716.50
7.4.90.0060.01216.29
7.4.80.0040.01519.39
7.4.70.0030.01316.45
7.4.60.0060.00916.49
7.4.50.0050.00316.38
7.4.40.0070.00722.77
7.4.30.0120.00416.67
7.4.00.0140.00314.75
7.3.330.0000.00513.32
7.3.320.0030.00313.36
7.3.310.0050.00316.39
7.3.300.0070.00016.36
7.3.290.0090.00916.32
7.3.280.0130.00516.36
7.3.270.0070.01017.40
7.3.260.0060.01216.49
7.3.250.0110.00816.54
7.3.240.0050.01116.25
7.3.230.0070.01016.39
7.3.210.0080.00816.63
7.3.200.0150.00919.39
7.3.190.0110.00616.61
7.3.180.0090.01216.45
7.3.170.0060.00916.46
7.3.160.0130.00416.32
7.3.120.0080.00814.96
7.3.10.0000.01416.39
7.3.00.0080.00416.70
7.2.330.0100.00716.32
7.2.320.0100.01016.76
7.2.310.0060.01716.77
7.2.300.0100.00616.76
7.2.290.0030.01316.53
7.2.130.0020.01016.68
7.2.120.0080.00416.82
7.2.110.0040.01116.74
7.2.100.0070.00716.87
7.2.90.0040.00716.75
7.2.80.0100.00316.71
7.2.70.0030.00617.15
7.2.60.0070.00517.00
7.2.50.0150.00317.02
7.2.40.0060.00617.07
7.2.30.0080.00816.89
7.2.20.0060.01016.87
7.2.10.0000.01116.58
7.2.00.0060.00818.10
7.1.250.0000.01115.84
7.1.200.0000.01115.76
7.1.100.0090.00318.30
7.1.70.0060.00917.19
7.1.60.0070.01619.82
7.1.50.0000.01116.65
7.1.00.0070.07322.36
7.0.200.0060.00616.74
7.0.140.0070.07022.07
7.0.60.0270.03719.99
7.0.50.0000.09317.88
7.0.40.0130.08320.13
7.0.30.0130.05020.50
7.0.20.0230.05320.26
7.0.10.0070.04720.07
7.0.00.0130.07720.09
5.6.210.0000.08320.55
5.6.200.0070.08018.15
5.6.190.0030.04720.64
5.6.180.0270.09020.43
5.6.170.0170.04720.44
5.6.160.0100.06320.50
5.6.150.0070.08018.16
5.6.140.0070.07018.28
5.6.130.0070.07718.23
5.6.120.0030.07720.93
5.6.110.0000.08021.11
5.6.100.0070.06721.11
5.6.90.0130.07720.96
5.6.80.0030.06720.45
5.5.350.0000.08020.39
5.5.340.0000.04717.99
5.5.330.0030.04720.26
5.5.320.2730.04020.36
5.5.310.0300.04720.35
5.5.300.0100.07717.98
5.5.290.0100.05718.02
5.5.280.0170.07720.80
5.5.270.0130.07720.86
5.5.260.0070.06320.63
5.5.250.0130.08020.71
5.5.240.0200.08020.16
5.4.450.0330.06019.44
5.4.440.0230.05319.19
5.4.430.0100.05319.27
5.4.420.0130.05319.63
5.4.410.0130.05318.99
5.4.400.0170.04718.71
5.4.390.0230.05318.83
5.4.380.0100.06318.60
5.4.370.0200.04718.83
5.4.360.0230.04718.57
5.4.350.0130.06018.48
5.4.340.0170.05718.56
5.4.320.0060.04112.52
5.4.310.0080.04112.52
5.4.300.0050.03712.52
5.4.290.0110.03812.52
5.4.280.0130.04512.39
5.4.270.0110.04612.38
5.4.260.0080.05412.38
5.4.250.0150.04612.39
5.4.240.0120.05012.39
5.4.230.0080.05212.38
5.4.220.0050.05412.38
5.4.210.0110.03712.38
5.4.200.0070.03912.38
5.4.190.0070.03712.38
5.4.180.0110.04412.38
5.4.170.0050.04312.38
5.4.160.0100.04612.38
5.4.150.0140.04112.38
5.4.140.0080.03812.06
5.4.130.0090.03912.05
5.4.120.0070.03912.01
5.4.110.0060.04712.01
5.4.100.0070.03712.00
5.4.90.0110.04212.00
5.4.80.0080.04412.01
5.4.70.0120.03412.00
5.4.60.0090.03512.00
5.4.50.0070.06912.00
5.4.40.0090.03711.99
5.4.30.0070.03611.99
5.4.20.0090.04511.98
5.4.10.0100.05311.99
5.4.00.0090.04411.48
5.3.290.0040.04212.80
5.3.280.0110.05312.71
5.3.270.0100.04112.72
5.3.260.0070.04112.72
5.3.250.0130.04912.72
5.3.240.0070.03912.71
5.3.230.0100.03512.71
5.3.220.0120.04312.68
5.3.210.0100.04512.68
5.3.200.0110.03912.68
5.3.190.0060.04412.68
5.3.180.0100.03712.68
5.3.170.0080.03812.67
5.3.160.0080.03812.67
5.3.150.0120.03812.67
5.3.140.0100.04512.66
5.3.130.0070.05112.66
5.3.120.0100.04012.66
5.3.110.0090.04012.66
5.3.100.0060.04412.12
5.3.90.0110.03412.09
5.3.80.0060.04112.07
5.3.70.0110.03812.07
5.3.60.0090.03812.06
5.3.50.0110.03512.00
5.3.40.0090.03912.00
5.3.30.0120.04511.96
5.3.20.0090.03711.75
5.3.10.0050.03911.70
5.3.00.0030.04211.70
5.2.170.0050.0349.19
5.2.160.0060.0319.19
5.2.150.0080.0429.20
5.2.140.0110.0419.19
5.2.130.0100.0379.15
5.2.120.0100.0399.15
5.2.110.0090.0319.16
5.2.100.0080.0389.16
5.2.90.0120.0549.15
5.2.80.0100.0379.15
5.2.70.0090.0589.15
5.2.60.0060.0429.09
5.2.50.0070.0439.07
5.2.40.0090.0389.04
5.2.30.0130.0399.03
5.2.20.0060.0339.01
5.2.10.0080.0278.92
5.2.00.0050.0308.79
5.1.60.0020.0288.06
5.1.50.0060.0358.06
5.1.40.0100.0318.05
5.1.30.0040.0338.39
5.1.20.0040.0308.42
5.1.10.0060.0288.14
5.1.00.0070.0378.14
5.0.50.0020.0346.62
5.0.40.0060.0206.48
5.0.30.0050.0596.30
5.0.20.0190.0246.26
5.0.10.0070.0186.23
5.0.00.0070.0306.23
4.4.90.0060.0184.77
4.4.80.0060.0184.75
4.4.70.0040.0154.76
4.4.60.0050.0324.75
4.4.50.0070.0164.77
4.4.40.0040.0334.71
4.4.30.0020.0184.76
4.4.20.0060.0154.84
4.4.10.0110.0204.85
4.4.00.0080.0504.76
4.3.110.0130.0374.66
4.3.100.0040.0434.67
4.3.90.0070.0244.64
4.3.80.0040.0394.58
4.3.70.0080.0184.63
4.3.60.0060.0194.63
4.3.50.0070.0234.63
4.3.40.0060.0324.53
4.3.30.0070.0253.28
4.3.20.0080.0333.27
4.3.10.0020.0343.23
4.3.00.0030.01315.07

preferences:
43.14 ms | 401 KiB | 5 Q