3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function x($i) { return $i; } public function abc() { return array_map(function($i) { return $$this->x($i); }, [1,2,3]); } } $a = new A(); var_dump($a->abc());

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)
8.3.60.0090.00616.75
8.3.50.0100.01021.28
8.3.40.0070.00718.81
8.3.30.0030.01218.68
8.3.20.0000.00720.37
8.3.10.0070.00023.65
8.3.00.0050.00317.92
8.2.180.0070.01716.50
8.2.170.0040.01122.96
8.2.160.0070.00720.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00017.38
8.2.110.0030.00620.45
8.2.100.0050.00517.91
8.2.90.0060.00319.04
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0050.00318.04
8.2.50.0060.00318.07
8.2.40.0080.00319.10
8.2.30.0000.01020.61
8.2.20.0020.00517.80
8.2.10.0000.00718.13
8.2.00.0040.00417.93
8.1.280.0040.01225.92
8.1.270.0100.01024.02
8.1.260.0070.00026.35
8.1.250.0020.00528.09
8.1.240.0120.00023.91
8.1.230.0060.00620.95
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.38
8.1.190.0040.00417.25
8.1.180.0030.00518.10
8.1.170.0000.00820.38
8.1.160.0040.00422.09
8.1.150.0000.00718.90
8.1.140.0030.00619.23
8.1.130.0040.00417.66
8.1.120.0040.00417.49
8.1.110.0000.01017.38
8.1.100.0040.00417.43
8.1.90.0000.00817.36
8.1.80.0040.00317.35
8.1.70.0040.00417.43
8.1.60.0020.00517.48
8.1.50.0040.00417.53
8.1.40.0030.00517.44
8.1.30.0090.00017.57
8.1.20.0040.00417.59
8.1.10.0000.00717.59
8.1.00.0060.00317.52
8.0.300.0000.00818.77
8.0.290.0070.00016.88
8.0.280.0040.00418.32
8.0.270.0040.00417.17
8.0.260.0060.00017.28
8.0.250.0030.00317.07
8.0.240.0030.00317.07
8.0.230.0070.00016.98
8.0.220.0000.00716.98
8.0.210.0000.00716.91
8.0.200.0000.00717.05
8.0.190.0070.00317.06
8.0.180.0030.00616.88
8.0.170.0000.00716.89
8.0.160.0080.00017.02
8.0.150.0000.00816.81
8.0.140.0030.00516.98
8.0.130.0000.00613.40
8.0.120.0080.00016.80
8.0.110.0000.00717.03
8.0.100.0050.00316.77
8.0.90.0050.00317.06
8.0.80.0090.00917.00
8.0.70.0000.00716.99
8.0.60.0070.00016.95
8.0.50.0030.00416.89
8.0.30.0050.01117.09
8.0.20.0110.00717.41
8.0.10.0000.00717.09
8.0.00.0070.01116.97
7.4.330.0000.00515.09
7.4.320.0030.00316.61
7.4.300.0070.00016.51
7.4.290.0000.00716.64
7.4.280.0000.00816.54
7.4.270.0030.00316.42
7.4.260.0040.00416.47
7.4.250.0020.00516.48
7.4.240.0020.00516.43
7.4.230.0070.00016.61
7.4.220.0130.01016.55
7.4.210.0070.01316.61
7.4.200.0000.00716.54
7.4.160.0070.01016.69
7.4.150.0030.01317.40
7.4.140.0160.00417.86
7.4.130.0090.00816.46
7.4.120.0120.00716.67
7.4.110.0090.00916.61
7.4.100.0090.00916.58
7.4.90.0110.01116.48
7.4.80.0110.00719.39
7.4.70.0080.01116.66
7.4.60.0070.01016.51
7.4.50.0000.00516.50
7.4.40.0050.01116.45
7.4.30.0100.00616.69
7.4.00.0060.01015.15
7.3.330.0050.00013.20
7.3.320.0050.00013.32
7.3.310.0000.00816.25
7.3.300.0000.00716.32
7.3.290.0060.01016.35
7.3.280.0090.00916.36
7.3.270.0080.00817.40
7.3.260.0100.00716.66
7.3.250.0110.00616.37
7.3.240.0100.01016.27
7.3.230.0100.01016.48
7.3.210.0030.01416.29
7.3.200.0000.01516.28
7.3.190.0080.00816.29
7.3.180.0160.00016.33
7.3.170.0080.00816.36
7.3.160.0100.00716.39
7.2.330.0070.01016.67
7.2.320.0030.00916.34
7.2.310.0060.01016.52
7.2.300.0130.00316.51
7.2.290.0140.00516.55
7.2.80.0040.01116.55
7.2.60.0110.00717.07
7.2.00.0090.00619.61
7.1.200.0080.00415.87
7.1.100.0030.01018.16
7.1.70.0030.00616.81
7.1.60.0140.00319.50
7.1.50.0090.01216.71
7.1.00.0030.07322.32
7.0.200.0030.00616.65
7.0.60.0070.08319.86
7.0.50.0130.04017.83
7.0.40.0070.04020.24
7.0.30.0270.04720.07
7.0.20.0270.07020.08
7.0.10.0170.07020.30
7.0.00.0030.07720.23
5.6.280.0070.03021.09
5.6.210.0030.04720.73
5.6.200.0070.05718.29
5.6.190.0100.03320.65
5.6.180.0100.05320.34
5.6.170.0300.04320.44
5.6.160.0100.07020.54
5.6.150.0070.04018.27
5.6.140.0030.06018.15
5.6.130.0070.04318.16
5.6.120.0030.05321.11
5.6.110.0130.07721.02
5.6.100.0100.07321.08
5.6.90.0100.08321.05
5.6.80.0200.06020.54
5.5.350.0200.08320.34
5.5.340.0070.08318.05
5.5.330.0130.08320.30
5.5.320.3330.04020.34
5.5.310.0200.05020.46
5.5.300.0130.04718.07
5.5.290.0030.08718.07
5.5.280.0030.04720.97
5.5.270.0100.04020.80
5.5.260.0070.08720.82
5.5.250.0100.08020.69
5.5.240.0100.07720.27
5.4.450.0900.05319.54
5.4.440.0800.05319.46
5.4.430.0770.06019.67
5.4.420.0900.06319.67
5.4.410.0930.06719.41
5.4.400.0870.04319.31
5.4.390.0770.05319.26
5.4.380.0730.05719.05
5.4.370.0830.05019.34
5.4.360.0770.05319.05
5.4.350.0970.04319.34
5.4.340.0800.05719.12
5.4.320.1230.05318.85
5.4.310.0870.04019.22
5.4.300.0770.05018.84
5.4.290.0800.04718.95
5.4.280.0900.04019.25
5.4.270.0730.05318.95
5.4.260.0800.06019.26
5.4.250.0770.04719.01
5.4.240.0730.05719.05
5.4.230.0830.04318.95
5.4.220.0830.05719.34
5.4.210.0800.06319.12
5.4.200.0830.04719.22
5.4.190.0900.04319.00
5.4.180.0800.05319.00
5.4.170.0870.04319.28
5.4.160.0730.05719.11
5.4.150.0830.04719.20
5.4.140.0870.05016.55
5.4.130.0900.05316.55
5.4.120.0870.05316.48
5.4.110.0730.05016.58
5.4.100.0770.05016.67
5.4.90.0730.05016.66
5.4.80.0770.05016.55
5.4.70.0030.05316.39
5.4.60.0200.03716.17
5.4.50.0200.05316.48
5.4.40.0200.07316.53
5.4.30.0000.03316.51
5.4.20.0070.04016.51
5.4.10.0170.03716.47

preferences:
32.83 ms | 401 KiB | 5 Q