3v4l.org

run code in 300+ PHP versions simultaneously
<?php function create_function2($args, $content) { static $counter = 0; $funcname = '_internal_' . (++$counter); eval("function $funcname ({$args}) { {$content}; }"); return $funcname; } $func1 = create_function('$a,$b', 'return $a.$b;'); $func2 = create_function2('$a,$b', 'return $a.$b;'); $rs1 = $func1(1, 2); $rs2 = $func2(1, 2); var_dump($func1, $rs1); var_dump($func2, $rs2);

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)
8.3.60.0100.00718.33
8.3.50.0140.00721.09
8.3.40.0070.00718.77
8.3.30.0030.01020.30
8.3.20.0080.00018.52
8.3.10.0000.00821.09
8.3.00.0070.00023.61
8.2.180.0140.00716.63
8.2.170.0070.00722.96
8.2.160.0090.00620.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00019.64
8.2.110.0030.00720.58
8.2.100.0080.00417.72
8.2.90.0070.00019.18
8.2.80.0060.00319.41
8.2.70.0040.00417.50
8.2.60.0050.00217.80
8.2.50.0050.00318.07
8.2.40.0000.00819.88
8.2.30.0000.00819.34
8.2.20.0000.00817.74
8.2.10.0030.00517.69
8.2.00.0090.00017.71
8.1.280.0100.00725.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0050.00522.48
8.1.230.0060.00620.90
8.1.220.0080.00018.77
8.1.210.0080.00018.85
8.1.200.0030.00617.35
8.1.190.0000.00717.30
8.1.180.0040.00418.10
8.1.170.0040.00418.41
8.1.160.0040.00418.76
8.1.150.0050.00218.48
8.1.140.0040.00417.35
8.1.130.0030.00317.72
8.1.120.0000.00717.38
8.1.110.0070.00017.35
8.1.100.0000.00717.25
8.1.90.0030.00517.34
8.1.80.0000.00717.21
8.1.70.0040.00417.22
8.1.60.0030.00617.35
8.1.50.0050.00317.41
8.1.40.0070.00017.43
8.1.30.0070.00017.54
8.1.20.0000.00817.61
8.1.10.0050.00517.53
8.1.00.0070.00017.45
8.0.300.0040.00419.89
8.0.290.0070.00017.05
8.0.280.0000.00718.29
8.0.270.0050.00217.19
8.0.260.0030.00316.82
8.0.250.0070.00016.97
8.0.240.0030.00616.86
8.0.230.0030.00316.84
8.0.220.0000.00716.82
8.0.210.0000.00816.93
8.0.200.0030.00716.92
8.0.190.0060.00616.91
8.0.180.0000.00816.97
8.0.170.0030.00316.93
8.0.160.0030.00316.93
8.0.150.0050.00216.82
8.0.140.0050.00316.83
8.0.130.0030.00313.23
8.0.120.0040.00416.90
8.0.110.0040.00416.77
8.0.100.0040.00416.93
8.0.90.0000.00916.76
8.0.80.0100.00616.86
8.0.70.0040.00416.75
8.0.60.0070.00016.75
8.0.50.0080.00016.99
8.0.30.0070.01017.07
8.0.20.0080.01017.40
8.0.10.0080.00016.78
8.0.00.0070.01216.78
7.4.330.0050.00016.93
7.4.320.0030.00316.58
7.4.300.0000.00616.68
7.4.290.0070.00016.61
7.4.280.0050.00216.59
7.4.270.0000.00716.61
7.4.260.0000.00513.48
7.4.250.0040.00416.57
7.4.240.0030.00316.55
7.4.230.0000.00716.49
7.4.220.0120.00816.54
7.4.210.0050.01016.62
7.4.200.0000.00716.45
7.4.190.0050.00316.77
7.4.160.0150.00816.42
7.4.150.0100.00817.40
7.4.140.0070.01117.86
7.4.130.0110.00916.56
7.4.120.0120.00616.61
7.4.110.0090.00916.52
7.4.100.0070.01516.69
7.4.90.0110.00716.62
7.4.80.0110.00719.39
7.4.70.0090.00916.50
7.4.60.0130.00316.47
7.4.50.0000.00816.55
7.4.40.0150.00022.77
7.4.30.0090.00916.69
7.4.00.0090.00415.06
7.3.330.0000.00813.38
7.3.320.0050.00013.38
7.3.310.0020.00516.48
7.3.300.0070.00016.45
7.3.290.0060.00916.44
7.3.280.0050.01216.42
7.3.270.0080.00817.40
7.3.260.0110.01318.24
7.3.250.0100.00616.47
7.3.240.0080.00816.43
7.3.230.0110.00616.39
7.3.210.0030.01416.53
7.3.200.0090.00919.39
7.3.190.0060.01016.71
7.3.180.0110.00616.42
7.3.170.0060.01216.57
7.3.160.0060.00916.62
7.3.120.0040.01214.86
7.3.10.0100.00316.61
7.3.00.0000.00816.84
7.2.330.0130.00316.76
7.2.320.0030.01616.43
7.2.310.0070.01616.71
7.2.300.0070.01016.65
7.2.290.0030.01316.59
7.2.130.0030.01016.85
7.2.120.0100.00616.96
7.2.110.0000.01216.96
7.2.100.0130.00016.96
7.2.90.0030.00916.93
7.2.80.0100.00316.92
7.2.70.0030.00817.06
7.2.60.0020.01116.96
7.2.50.0080.00316.80
7.2.40.0040.00416.95
7.2.30.0050.00517.08
7.2.20.0090.00616.77
7.2.10.0030.01017.02
7.2.00.0070.00717.07
7.1.250.0060.00615.86
7.1.200.0000.01515.97
7.1.100.0000.01118.29
7.1.70.0030.00517.26
7.1.60.0030.00919.17
7.1.50.0040.01516.98
7.1.00.0030.03322.41
7.0.200.0060.00316.78
7.0.140.0000.07721.95
7.0.60.0070.06719.92
7.0.50.0100.08017.87
7.0.40.0070.04320.30
7.0.30.0370.07720.30
7.0.20.0300.08020.09
7.0.10.0030.09020.15
7.0.00.0030.07320.25
5.6.280.0030.07320.91
5.6.210.0070.03720.75
5.6.200.0100.08018.27
5.6.190.0070.08720.61
5.6.180.0330.07020.54
5.6.170.0300.08020.44
5.6.160.0100.03320.50
5.6.150.0000.04318.17
5.6.140.0070.03718.17
5.6.130.0070.04318.18
5.6.120.0070.03721.01
5.6.110.0270.07021.05
5.6.100.0070.08721.00
5.6.90.0000.09320.98
5.6.80.0070.06720.54
5.6.70.4670.04320.40
5.5.350.0170.07720.43
5.5.340.0070.06018.09
5.5.330.0000.04320.30
5.5.320.0370.07020.27
5.5.310.0100.04720.51
5.5.300.0000.05317.95
5.5.290.0070.07317.94
5.5.280.0070.04320.97
5.5.270.0030.08320.84
5.5.260.0030.04020.80
5.5.250.0030.05020.57
5.5.240.0230.07020.16
5.4.450.0300.07019.55
5.4.440.0270.04319.46
5.4.430.0200.07719.54
5.4.420.0300.05319.27
5.4.410.0130.04319.39
5.4.400.0170.06319.25
5.4.390.0230.07019.22
5.4.380.0230.07019.20
5.4.370.0230.04019.25
5.4.360.0270.07318.99
5.4.350.0270.06018.95
5.4.340.0270.05719.15
5.4.320.0170.04019.22
5.4.310.0170.07318.84
5.4.300.0270.03018.87
5.4.290.0230.04718.87
5.4.280.0230.03319.22
5.4.270.0170.04019.24
5.4.260.0200.03719.22
5.4.250.0230.04319.13
5.4.240.0230.04718.86
5.4.230.0330.05319.21
5.4.220.0300.05719.19
5.4.210.0200.04318.86
5.4.200.0270.04319.15
5.4.190.0130.04719.07
5.4.180.0200.05319.05
5.4.170.0270.03018.83
5.4.160.0270.04319.05
5.4.150.0200.05318.98
5.4.140.0230.04316.50
5.4.130.0100.04316.33
5.4.120.0270.02716.34
5.4.110.0130.04016.54
5.4.100.0200.04316.29
5.4.90.0230.03316.50
5.4.80.0170.05716.44
5.4.70.0130.03316.16
5.4.60.0170.03316.33
5.4.50.0170.03316.54
5.4.40.0170.03716.52
5.4.30.0270.02716.38
5.4.20.0130.07016.43
5.4.10.0330.03716.51
5.4.00.0170.03316.05
5.3.290.0130.04014.69
5.3.280.0230.03014.77
5.3.270.0130.04714.54
5.3.260.0200.03714.77
5.3.250.0270.06314.59
5.3.240.0200.04714.70
5.3.230.0230.06714.58
5.3.220.0200.03314.57
5.3.210.0130.04014.59
5.3.200.0270.04714.70
5.3.190.0230.04314.67
5.3.180.0170.05014.57
5.3.170.0270.06714.49
5.3.160.0130.04014.63
5.3.150.0130.04714.82
5.3.140.0100.04314.64
5.3.130.0170.03714.57
5.3.120.0200.03314.64
5.3.110.0200.04014.71
5.3.100.0130.04013.91
5.3.90.0170.04013.96
5.3.80.0300.03713.95
5.3.70.0200.03313.94
5.3.60.0200.07313.95
5.3.50.0200.04013.87
5.3.40.0170.03313.96
5.3.30.0130.03713.93
5.3.20.0170.05313.79
5.3.10.0170.03713.68
5.3.00.0170.03313.68
5.2.170.0130.03011.30
5.2.160.0170.02711.39
5.2.150.0170.05311.09
5.2.140.0330.05711.16
5.2.130.0270.02711.07
5.2.120.0170.03311.12
5.2.110.0170.05311.04
5.2.100.0130.05711.07
5.2.90.0200.02711.20
5.2.80.0200.05311.04
5.2.70.0230.05011.01
5.2.60.0200.03011.07
5.2.50.0130.03710.96
5.2.40.0200.02311.07
5.2.30.0170.02310.94
5.2.20.0100.03711.05
5.2.10.0200.02710.88
5.2.00.0100.03310.64
5.1.60.0130.0209.90
5.1.50.0230.0139.99
5.1.40.0200.02010.09
5.1.30.0100.02710.25
5.1.20.0100.03010.28
5.1.10.0100.0279.98
5.1.00.0130.02010.09
5.0.50.0070.0278.89
5.0.40.0070.0178.89
5.0.30.0100.0338.89
5.0.20.0030.0208.89
5.0.10.0000.0208.89
5.0.00.0000.0408.89
4.4.90.0000.0178.89
4.4.80.0000.0138.89
4.4.70.0030.0178.89
4.4.60.0000.0208.89
4.4.50.0070.0108.89
4.4.40.0000.0278.89
4.4.30.0670.0138.89
4.4.20.0700.0178.89
4.4.10.0600.0178.89
4.4.00.0600.0278.89
4.3.110.0600.0178.89
4.3.100.0800.0208.89
4.3.90.0730.0208.89
4.3.80.0800.0378.89
4.3.70.0770.0208.89
4.3.60.0800.0178.89
4.3.50.0470.0178.89
4.3.40.0600.0208.89
4.3.30.0300.0178.89
4.3.20.0370.0108.89
4.3.10.0330.0138.89
4.3.00.0300.0178.89

preferences:
41.94 ms | 401 KiB | 5 Q