3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ [ "id" => 1, "controller" => "users", "action" => "index" ], [ "id" => 1, "controllers" => "users", "action" => "" ], [ "id" => 1, "controller" => "users", "action" => "login" ] ]; $b = [ [ "id" => 1, "controller" => "users", "action" => "index" ], [ "id" => 1, "controllers" => "users", "action" => "" ], [ "id" => 1, "controller" => "users", "action" => "logout" ] ]; $final = array(); foreach($a AS $item) { $final[$item['controller'] . $item['action']] = $item; } foreach($b AS $item) { unset($final[$item['controller'] . $item['action']]); } $final = array_values($final); print_r($final); print_r($final);

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)
8.3.60.0090.00618.56
8.3.50.0100.01022.17
8.3.40.0030.01618.70
8.3.30.0060.00919.08
8.3.20.0100.00720.35
8.3.10.0040.00423.53
8.3.00.0050.00218.99
8.2.180.0070.00718.54
8.2.170.0040.01122.96
8.2.160.0140.00022.07
8.2.150.0050.00224.18
8.2.140.0100.01024.66
8.2.130.0060.00326.16
8.2.120.0040.00419.79
8.2.110.0000.01021.97
8.2.100.0090.00317.97
8.2.90.0030.00520.42
8.2.80.0050.00317.97
8.2.70.0000.00917.91
8.2.60.0050.00318.22
8.2.50.0050.00318.10
8.2.40.0000.00921.21
8.2.30.0050.00319.19
8.2.20.0000.00717.79
8.2.10.0040.00418.18
8.2.00.0040.00417.68
8.1.280.0150.00325.92
8.1.270.0080.00018.88
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0110.00023.84
8.1.230.0060.00620.88
8.1.220.0030.00617.74
8.1.210.0000.00819.04
8.1.200.0060.00317.35
8.1.190.0000.00817.48
8.1.180.0030.00518.10
8.1.170.0030.00518.57
8.1.160.0000.00718.89
8.1.150.0070.00018.76
8.1.140.0000.00817.50
8.1.130.0030.00717.45
8.1.120.0020.00517.36
8.1.110.0020.00517.36
8.1.100.0000.00817.34
8.1.90.0040.00417.34
8.1.80.0000.00817.41
8.1.70.0080.00017.39
8.1.60.0000.00817.46
8.1.50.0030.00517.54
8.1.40.0040.00417.55
8.1.30.0080.00017.66
8.1.20.0040.00417.61
8.1.10.0030.00617.44
8.1.00.0070.00017.42
8.0.300.0060.00320.03
8.0.290.0020.00516.88
8.0.280.0070.00018.35
8.0.270.0020.00517.17
8.0.260.0080.00016.88
8.0.250.0030.00316.99
8.0.240.0030.00316.97
8.0.230.0030.00316.89
8.0.220.0070.00016.96
8.0.210.0040.00416.96
8.0.200.0060.00016.98
8.0.190.0030.00317.04
8.0.180.0000.00816.83
8.0.170.0060.00316.98
8.0.160.0020.00516.99
8.0.150.0040.00416.88
8.0.140.0060.00316.90
8.0.130.0050.00013.35
8.0.120.0080.00016.93
8.0.110.0040.00417.05
8.0.100.0040.00316.82
8.0.90.0000.00716.86
8.0.80.0100.00717.01
8.0.70.0030.00316.95
8.0.60.0000.00717.07
8.0.50.0040.00416.91
8.0.30.0100.01017.28
8.0.20.0090.01217.40
8.0.10.0070.00016.95
8.0.00.0100.00916.89
7.4.330.0050.00315.03
7.4.320.0050.00216.63
7.4.300.0030.00316.54
7.4.290.0030.00316.55
7.4.280.0000.00816.61
7.4.270.0030.00316.46
7.4.260.0000.00716.58
7.4.250.0040.00416.43
7.4.240.0020.00516.53
7.4.230.0030.00316.39
7.4.220.0040.01316.64
7.4.210.0110.00516.59
7.4.200.0000.00716.43
7.4.160.0090.00916.61
7.4.150.0130.00417.40
7.4.140.0110.01017.86
7.4.130.0080.00916.53
7.4.120.0110.01016.53
7.4.110.0070.01516.70
7.4.100.0150.00616.44
7.4.90.0130.00416.70
7.4.80.0070.01619.39
7.4.70.0060.01016.46
7.4.60.0090.00616.58
7.4.50.0050.00316.56
7.4.40.0060.01216.51
7.4.30.0060.01016.58
7.4.00.0060.00915.15
7.3.330.0030.00313.12
7.3.320.0020.00213.14
7.3.310.0030.00316.43
7.3.300.0030.00316.29
7.3.290.0090.00716.36
7.3.280.0060.01116.42
7.3.270.0120.01217.40
7.3.260.0100.00716.31
7.3.250.0080.01016.35
7.3.240.0060.01616.55
7.3.230.0140.00416.39
7.3.210.0100.00616.43
7.3.200.0150.00919.39
7.3.190.0060.01116.46
7.3.180.0080.00816.29
7.3.170.0060.01216.43
7.3.160.0110.00516.55
7.2.330.0160.00316.62
7.2.320.0060.01516.44
7.2.310.0070.01116.75
7.2.300.0140.00916.52
7.2.290.0100.01316.71
7.2.60.0120.00316.63
7.2.00.0270.00719.16
7.1.200.0080.00415.60
7.1.100.0040.00717.96
7.1.70.0080.00017.33
7.1.60.0130.01019.22
7.1.50.0070.01117.02
7.1.00.0000.08022.44
7.0.200.0050.00216.88
7.0.140.0030.07322.00
7.0.60.0170.07319.82
7.0.50.0070.07717.84
7.0.40.0030.09020.40
7.0.30.0270.05320.19
7.0.20.0370.07720.15
7.0.10.0030.07720.20
7.0.00.0130.03720.17
5.6.280.0070.07021.02
5.6.210.0070.05320.66
5.6.200.0030.08318.18
5.6.190.0030.05320.39
5.6.180.0300.04720.39
5.6.170.0230.04720.57
5.6.160.0000.09020.57
5.6.150.0070.05018.12
5.6.140.0070.05318.13
5.6.130.0070.08318.27
5.6.120.0130.03320.98
5.6.110.0100.09021.13
5.6.100.0100.05020.95
5.6.90.0100.06320.97
5.6.80.0000.09020.39
5.5.350.0130.03320.41
5.5.340.0070.03717.92
5.5.330.0030.08720.19
5.5.320.0070.06720.29
5.5.310.0330.08020.33
5.5.300.0070.03717.91
5.5.290.0000.04317.98
5.5.280.0070.04320.79
5.5.270.0030.07320.77
5.5.260.0100.06720.72
5.5.250.0170.07720.61
5.5.240.0000.08020.23
5.4.450.0700.06319.34
5.4.440.1100.08019.38
5.4.430.0870.04719.33
5.4.420.0200.05019.55
5.4.410.0600.05719.31
5.4.400.0130.06319.25
5.4.390.0700.05719.27
5.4.380.0930.05018.70
5.4.370.0600.05718.79
5.4.360.0730.05718.59
5.4.350.0900.05718.69
5.4.340.0830.05718.60
5.4.320.0730.06018.55
5.4.310.0970.05318.55
5.4.300.0970.05718.49
5.4.290.0930.05018.55
5.4.280.0770.05018.71
5.4.270.0870.06718.73
5.4.260.0770.05318.82
5.4.250.0930.05018.68
5.4.240.0900.06718.59
5.4.230.0930.05718.50
5.4.220.0870.05718.63
5.4.210.0870.05718.48
5.4.200.0900.04716.56
5.4.190.0970.05318.71
5.4.180.1070.05718.48
5.4.170.0730.05318.78
5.4.160.0830.05318.69
5.4.150.0930.06718.72
5.4.140.0870.05716.32
5.4.130.0700.05016.21
5.4.120.0870.05016.37
5.4.110.0900.05016.44
5.4.100.0870.05716.16
5.4.90.1000.07016.16
5.4.80.1100.05316.25
5.4.70.0800.06016.38
5.4.60.0870.06016.41
5.4.50.0900.05716.41
5.4.40.1100.06016.16
5.4.30.1000.05716.26
5.4.20.1030.05016.41
5.4.10.1070.05716.30
5.4.00.1070.03715.70
5.3.290.1030.06314.74
5.3.280.1070.06314.68
5.3.270.1070.07014.60
5.3.260.0970.08314.59
5.3.250.0830.06714.52
5.3.240.0600.06014.51
5.3.230.0730.05714.69
5.3.220.0870.07714.46
5.3.210.1130.06014.46
5.3.200.1100.07314.46
5.3.190.1170.06314.46
5.3.180.0870.06314.48
5.3.170.0900.05314.48
5.3.160.0900.04714.53
5.3.150.0870.05714.52
5.3.140.0900.05314.46
5.3.130.0830.05714.46
5.3.120.0800.06314.64
5.3.110.1000.05714.58
5.3.100.1070.05714.11
5.3.90.0730.05014.01
5.3.80.1000.07014.00
5.3.70.1070.06314.01
5.3.60.0630.05013.90
5.3.50.0730.05714.02
5.3.40.0970.04713.98
5.3.30.0970.04313.89
5.3.20.1130.06013.76
5.3.10.1100.06713.57
5.3.00.1030.05013.54
5.2.170.0630.04311.11
5.2.160.0730.04311.30
5.2.150.0700.04011.11
5.2.140.0630.06011.12
5.2.130.0830.06011.05
5.2.120.0770.04011.06
5.2.110.0770.04011.13
5.2.100.0870.05311.08
5.2.90.0700.03711.02
5.2.80.0830.03011.14
5.2.70.0730.03311.03
5.2.60.0670.03711.20
5.2.50.0770.04011.05
5.2.40.0670.03710.96
5.2.30.0600.03711.11
5.2.20.0530.04310.95
5.2.10.0430.04310.87
5.2.00.0570.04310.83
5.1.60.0470.04310.05
5.1.50.0470.0439.95
5.1.40.0530.0539.99
5.1.30.0730.04310.31
5.1.20.0530.03710.32
5.1.10.0630.03310.10
5.1.00.0700.02710.19
5.0.50.0330.0278.61
5.0.40.0230.0378.39
5.0.30.0170.0538.19
5.0.20.0200.0438.32
5.0.10.0400.0338.21
5.0.00.0370.0478.19
4.4.90.0330.0276.84
4.4.80.0470.0236.84
4.4.70.0370.0306.84
4.4.60.0430.0176.84
4.4.50.0300.0206.84
4.4.40.0270.0406.84
4.4.30.0300.0276.84
4.4.20.0300.0236.84
4.4.10.0300.0206.84
4.4.00.0270.0376.84
4.3.110.0300.0206.84
4.3.100.0400.0176.84
4.3.90.0230.0276.84
4.3.80.0300.0506.84
4.3.70.0170.0236.84
4.3.60.0370.0176.84
4.3.50.0170.0306.84
4.3.40.0330.0376.84
4.3.30.0130.0306.84
4.3.20.0170.0306.84
4.3.10.0130.0206.84
4.3.00.0270.0207.57

preferences:
65.48 ms | 401 KiB | 5 Q