3v4l.org

run code in 300+ PHP versions simultaneously
<?php $r1 = [ 1 => [1, 2, "one"], 2 => [5, 5, "two"], ]; $r2 = [ 1 => [null, 20, "one"], 2 => [1, 0, "two"], ]; $sum = function (array $a1, array $a2) { return array_map( function($e1) { return (is_int($e1) || is_null($e1)) ? array_sum(func_get_args()) : $e1; }, $a1, $a2 ); }; $res = []; foreach ($r1 as $k => $a) { $res[$k] = $sum($r1[$k], $r2[$k]); } var_dump($res);

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)
8.5.10.0070.01019.95
8.5.00.0140.00719.86
8.4.160.0130.00920.39
8.4.150.0030.00014.05
8.4.140.0120.00817.51
8.4.130.0120.00517.89
8.4.120.0090.01120.73
8.4.110.0080.00118.76
8.4.100.0120.00917.79
8.4.90.0090.00918.56
8.4.80.0100.00718.01
8.4.70.0100.01017.75
8.4.60.0110.01019.01
8.4.50.0140.00723.91
8.4.40.0110.00719.34
8.4.30.0180.00417.70
8.4.20.0030.00617.66
8.4.10.0030.00617.77
8.3.280.0130.00718.45
8.3.270.0170.00516.64
8.3.260.0100.00616.74
8.3.250.0080.01019.06
8.3.240.0130.00518.25
8.3.230.0120.00816.54
8.3.220.0090.00917.37
8.3.210.0080.00616.69
8.3.200.0060.00516.59
8.3.190.0060.00517.09
8.3.180.0050.00318.24
8.3.170.0140.00016.69
8.3.160.0090.00916.81
8.3.150.0150.00317.28
8.3.140.0040.01117.20
8.3.130.0030.01518.38
8.3.120.0110.00718.93
8.3.110.0090.00018.43
8.3.100.0040.00418.15
8.3.90.0030.00526.77
8.3.80.0060.00316.75
8.3.70.0100.01016.63
8.3.60.0120.00616.61
8.3.50.0140.00821.99
8.3.40.0040.01118.53
8.3.30.0060.00918.66
8.3.20.0000.00820.19
8.3.10.0030.00620.66
8.3.00.0030.00520.75
8.2.290.0080.01122.27
8.2.280.0060.00320.14
8.2.270.0000.01816.63
8.2.260.0030.00618.95
8.2.250.0040.00418.28
8.2.240.0040.00419.05
8.2.230.0040.01120.94
8.2.220.0040.00424.06
8.2.210.0130.00626.77
8.2.200.0060.00318.54
8.2.190.0070.00716.58
8.2.180.0120.00625.92
8.2.170.0110.00419.04
8.2.160.0060.00922.96
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00321.13
8.2.110.0070.00320.84
8.2.100.0090.00319.70
8.2.90.0040.00417.75
8.2.80.0040.00418.78
8.2.70.0000.00817.63
8.2.60.0000.00917.75
8.2.50.0060.00317.50
8.2.40.0000.00820.48
8.2.30.0090.00020.58
8.2.20.0000.00717.64
8.2.10.0040.00418.00
8.2.00.0000.00718.23
8.1.330.0110.00823.79
8.1.320.0110.00916.29
8.1.310.0040.00416.92
8.1.300.0060.00318.64
8.1.290.0060.00330.84
8.1.280.0170.00325.92
8.1.270.0040.00423.92
8.1.260.0100.00726.35
8.1.250.0030.00528.09
8.1.240.0030.00619.28
8.1.230.0090.00317.83
8.1.220.0040.00417.76
8.1.210.0000.00818.77
8.1.200.0000.00917.13
8.1.190.0030.00617.22
8.1.180.0090.00018.10
8.1.170.0060.00318.50
8.1.160.0040.00420.93
8.1.150.0000.00718.81
8.1.140.0000.00719.51
8.1.130.0070.00017.74
8.1.120.0040.00417.37
8.1.110.0000.00817.31
8.1.100.0080.00017.53
8.1.90.0050.00317.52
8.1.80.0040.00417.38
8.1.70.0050.00517.41
8.1.60.0020.00517.46
8.1.50.0000.00817.52
8.1.40.0040.00417.41
8.1.30.0030.00617.52
8.1.20.0030.00617.60
8.1.10.0000.00817.51
8.1.00.0040.00417.38
8.0.300.0030.00618.77
8.0.290.0040.00416.63
8.0.280.0040.00418.36
8.0.270.0030.00317.26
8.0.260.0000.00617.27
8.0.250.0040.00416.91
8.0.240.0030.00516.98
8.0.230.0040.00416.89
8.0.220.0000.00716.89
8.0.210.0100.00016.89
8.0.200.0000.00616.82
8.0.190.0000.00717.02
8.0.180.0020.00516.82
8.0.170.0080.00016.95
8.0.160.0060.00316.86
8.0.150.0000.00716.86
8.0.140.0040.00416.83
8.0.130.0000.00513.38
8.0.120.0040.00416.82
8.0.110.0070.00016.71
8.0.100.0050.00316.89
8.0.90.0000.00716.71
8.0.80.0060.00916.86
8.0.70.0070.00016.92
8.0.60.0000.00816.94
8.0.50.0040.00416.93
8.0.30.0100.00717.06
8.0.20.0100.00917.40
8.0.10.0040.00416.82
8.0.00.0090.01216.77
7.4.330.0000.00515.08
7.4.320.0030.00316.61
7.4.300.0030.00316.65
7.4.290.0040.00416.62
7.4.280.0040.00416.64
7.4.270.0000.00716.54
7.4.260.0030.00316.44
7.4.250.0000.00716.52
7.4.240.0040.00316.52
7.4.230.0000.00716.49
7.4.220.0070.01116.48
7.4.210.0040.01316.55
7.4.200.0040.00416.62
7.4.160.0140.00316.60
7.4.150.0170.00017.40
7.4.140.0080.01017.86
7.4.130.0090.00816.48
7.4.120.0120.00516.45
7.4.110.0100.01316.61
7.4.100.0140.00516.60
7.4.90.0100.00716.57
7.4.80.0140.00719.39
7.4.70.0090.01216.47
7.4.60.0120.00316.66
7.4.50.0090.00916.50
7.4.40.0180.00016.47
7.4.30.0100.00716.48
7.4.00.0040.01214.71
7.3.330.0050.00013.24
7.3.320.0030.00313.16
7.3.310.0000.00816.19
7.3.300.0070.00016.37
7.3.290.0090.00716.36
7.3.280.0100.00716.37
7.3.270.0080.00817.40
7.3.260.0130.00416.61
7.3.250.0150.00716.42
7.3.240.0120.00516.50
7.3.230.0000.01716.54
7.3.210.0090.00916.65
7.3.200.0100.00616.22
7.3.190.0040.01116.51
7.3.180.0120.00416.46
7.3.170.0090.00816.43
7.3.160.0110.00616.51
7.2.330.0150.00416.82
7.2.320.0030.01516.64
7.2.310.0070.01116.41
7.2.300.0130.01016.38
7.2.290.0060.01116.75
7.2.60.0410.00816.43
7.2.00.0030.01019.51
7.1.200.0090.00315.59
7.1.100.0000.00818.13
7.1.70.0000.00717.09
7.1.60.0160.00719.48
7.1.00.0000.08022.51
7.0.200.0070.00416.68
7.0.60.0230.08319.93
7.0.50.0070.08717.89
7.0.40.0300.06320.15
7.0.30.0300.05720.29
7.0.20.0330.06020.24
7.0.10.0670.09020.25
7.0.00.0200.06320.22
5.6.280.0100.06721.00
5.6.210.0130.06320.72
5.6.200.0070.08018.15
5.6.190.0570.08320.67
5.6.180.0070.08320.54
5.6.170.0370.07320.63
5.6.160.0200.06720.54
5.6.150.0230.05320.50
5.6.140.0100.06320.46
5.6.130.0070.07320.19
5.6.120.0170.06020.30
5.6.110.0130.06020.41
5.6.100.0200.05320.38
5.6.90.0170.06320.38
5.6.80.0230.06319.89
5.6.70.0130.06319.88
5.6.60.0130.05319.88
5.6.50.0130.05719.56
5.6.40.0170.06019.83
5.6.30.0130.06319.60
5.6.20.0130.06319.91
5.6.10.0200.05319.75
5.6.00.0200.05319.72
5.5.350.0030.06020.42
5.5.340.0030.03717.95
5.5.330.0330.06020.20
5.5.320.0070.07720.63
5.5.310.0270.07020.33
5.5.300.0130.06319.97
5.5.290.0200.05720.19
5.5.280.0170.06020.36
5.5.270.0200.05020.38
5.5.260.0230.05020.35
5.5.250.0200.05319.91
5.5.240.0200.05719.77
5.5.230.0030.06319.65
5.5.220.0170.05319.58
5.5.210.0170.07019.35
5.5.200.0230.05019.63
5.5.190.0130.06019.74
5.5.180.0230.05019.59
5.5.160.0130.06019.62
5.5.150.0230.05319.61
5.5.140.0200.05719.61
5.5.130.0300.04319.55
5.5.120.0300.04719.57
5.5.110.0200.05319.61
5.5.100.0200.05319.23
5.5.90.0200.06019.34
5.5.80.0400.05719.24
5.5.70.0200.05719.51
5.5.60.0200.05319.63
5.5.50.0070.06319.21
5.5.40.0330.06319.53
5.5.30.0230.07019.57
5.5.20.0230.05019.27
5.5.10.0330.05319.49
5.5.00.0230.05019.51

preferences:
181.59 ms | 403 KiB | 5 Q