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'] . $item['action']]); } print_r($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)
8.3.60.0040.01118.43
8.3.50.0140.00621.99
8.3.40.0100.01018.75
8.3.30.0070.00718.94
8.3.20.0040.00420.20
8.3.10.0050.00323.61
8.3.00.0040.00419.02
8.2.180.0070.00718.54
8.2.170.0140.00722.96
8.2.160.0070.00722.20
8.2.150.0040.00424.18
8.2.140.0040.01124.66
8.2.130.0040.00426.16
8.2.120.0080.00019.76
8.2.110.0070.00320.47
8.2.100.0080.00418.03
8.2.90.0050.00317.88
8.2.80.0000.00817.97
8.2.70.0030.00617.93
8.2.60.0000.00918.16
8.2.50.0040.00418.10
8.2.40.0000.00921.02
8.2.30.0000.00719.33
8.2.20.0000.00717.86
8.2.10.0050.00318.03
8.2.00.0070.00017.76
8.1.280.0060.01225.92
8.1.270.0060.00318.83
8.1.260.0070.00026.35
8.1.250.0030.00628.09
8.1.240.0070.00322.60
8.1.230.0060.00619.02
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00817.22
8.1.180.0000.00918.10
8.1.170.0040.00418.50
8.1.160.0030.00518.81
8.1.150.0040.00418.77
8.1.140.0040.00417.36
8.1.130.0080.00017.73
8.1.120.0000.00717.46
8.1.110.0000.00717.51
8.1.100.0070.00017.48
8.1.90.0000.00717.46
8.1.80.0040.00417.51
8.1.70.0070.00017.53
8.1.60.0040.00417.47
8.1.50.0050.00317.56
8.1.40.0000.00817.52
8.1.30.0040.00417.67
8.1.20.0040.00417.66
8.1.10.0040.00417.51
8.1.00.0040.00417.45
8.0.300.0040.00419.82
8.0.290.0030.00616.75
8.0.280.0030.00318.36
8.0.270.0040.00417.27
8.0.260.0000.00617.32
8.0.250.0070.00016.95
8.0.240.0040.00416.92
8.0.230.0000.00816.93
8.0.220.0040.00417.00
8.0.210.0080.00016.95
8.0.200.0000.00717.06
8.0.190.0030.00317.06
8.0.180.0000.00717.00
8.0.170.0050.00317.01
8.0.160.0030.00316.88
8.0.150.0070.00016.94
8.0.140.0030.00616.96
8.0.130.0030.00313.36
8.0.120.0040.00416.95
8.0.110.0040.00416.89
8.0.100.0080.00016.95
8.0.90.0030.00517.02
8.0.80.0110.00616.95
8.0.70.0000.00716.82
8.0.60.0000.00716.82
8.0.50.0030.00616.94
8.0.30.0130.00916.97
8.0.20.0130.00617.40
8.0.10.0020.00517.03
8.0.00.0090.01016.75
7.4.330.0000.00815.03
7.4.320.0020.00516.61
7.4.300.0000.00616.49
7.4.290.0000.00716.57
7.4.280.0000.00716.60
7.4.270.0000.00716.46
7.4.260.0040.00416.58
7.4.250.0000.00916.40
7.4.240.0050.00216.61
7.4.230.0030.00316.39
7.4.220.0090.00916.55
7.4.210.0090.00616.58
7.4.200.0000.00716.36
7.4.160.0090.00616.68
7.4.150.0070.01017.40
7.4.140.0110.00717.86
7.4.130.0120.00516.49
7.4.120.0060.01116.56
7.4.110.0120.00916.76
7.4.100.0100.00716.64
7.4.90.0070.01116.44
7.4.80.0160.00419.39
7.4.70.0050.01116.55
7.4.60.0120.00316.59
7.4.50.0020.00516.38
7.4.40.0100.00716.46
7.4.30.0060.01016.46
7.4.00.0050.01114.94
7.3.330.0050.00213.19
7.3.320.0050.00013.23
7.3.310.0030.00316.45
7.3.300.0000.00716.25
7.3.290.0080.00616.40
7.3.280.0100.00516.41
7.3.270.0140.01117.40
7.3.260.0140.00316.49
7.3.250.0130.00716.27
7.3.240.0120.00916.42
7.3.230.0100.00716.41
7.3.210.0100.00616.40
7.3.200.0090.01419.39
7.3.190.0040.01116.37
7.3.180.0080.00816.61
7.3.170.0110.00716.58
7.3.160.0060.01016.52
7.3.120.0040.01414.65
7.3.110.0030.01414.94
7.3.100.0000.01514.75
7.3.90.0060.00314.81
7.3.80.0100.00014.76
7.3.70.0100.00314.96
7.3.60.0030.00714.52
7.3.50.0120.00014.86
7.3.40.0030.00714.80
7.3.30.0080.00314.80
7.3.20.0060.00916.74
7.3.10.0000.01316.75
7.3.00.0030.00916.52
7.2.330.0060.01416.80
7.2.320.0070.01016.64
7.2.310.0030.01416.69
7.2.300.0060.01216.77
7.2.290.0130.01016.58
7.2.250.0030.01414.98
7.2.240.0070.01315.03
7.2.230.0070.00714.89
7.2.220.0060.00615.00
7.2.210.0070.00715.21
7.2.200.0030.00715.21
7.2.190.0120.00315.03
7.2.180.0000.01414.87
7.2.170.0040.00415.17
7.2.80.0060.00316.52
7.2.60.0000.01517.05
7.2.00.0100.00719.06
7.1.330.0040.01115.79
7.1.320.0040.01115.60
7.1.310.0060.00615.72
7.1.300.0120.00015.73
7.1.290.0060.00616.01
7.1.280.0040.00415.85
7.1.270.0000.01216.01
7.1.260.0030.01015.79
7.1.200.0220.00415.74
7.1.100.0100.00317.77
7.1.70.0000.01117.25
7.1.60.0040.01819.22
7.1.50.0040.01816.98
7.1.00.0100.06722.54
7.0.200.0040.00416.52
7.0.140.0030.06321.93
7.0.60.0100.06319.87
7.0.50.0070.07717.82
7.0.40.0070.08720.24
7.0.30.0270.06320.16
7.0.20.0270.04020.18
7.0.10.0100.06020.45
7.0.00.0130.07720.17
5.6.280.0070.07020.78
5.6.210.0130.07720.51
5.6.200.0100.04718.13
5.6.190.0170.07020.61
5.6.180.0230.05720.60
5.6.170.0330.07020.54
5.6.160.0130.07320.51
5.6.150.0030.04718.06
5.6.140.0130.04318.22
5.6.130.0030.08018.12
5.6.120.0100.05021.00
5.6.110.0130.07720.96
5.6.100.0130.06021.00
5.6.90.0070.07320.96
5.6.80.0070.08020.40
5.5.350.0170.04320.42
5.5.340.0170.03317.96
5.5.330.0100.07720.21
5.5.320.0070.04720.13
5.5.310.0400.07320.21
5.5.300.0100.04318.07
5.5.290.0130.07017.89
5.5.280.0130.07320.89
5.5.270.0030.08020.87
5.5.260.0070.07720.67
5.5.250.0130.05020.64
5.5.240.0030.07320.23
5.4.450.0670.05719.58
5.4.440.1030.06019.44
5.4.430.0600.06019.60
5.4.420.0730.06719.27
5.4.410.0900.04719.40
5.4.400.0570.07019.18
5.4.390.0700.07319.12
5.4.380.0830.06718.56
5.4.370.0930.05318.77
5.4.360.1000.04018.53
5.4.350.0870.06018.58
5.4.340.0930.05018.72
5.4.320.0870.06018.76
5.4.310.0870.05318.73
5.4.300.0830.05718.73
5.4.290.0870.05718.50
5.4.280.0800.06718.45
5.4.270.0830.05718.53
5.4.260.0830.05718.56
5.4.250.0830.05718.48
5.4.240.1000.04018.58
5.4.230.0900.05018.66
5.4.220.0870.05718.64
5.4.210.1030.07018.55
5.4.200.0900.07716.50
5.4.190.0970.04718.68
5.4.180.0800.06018.75
5.4.170.0870.06018.68
5.4.160.0970.04318.68
5.4.150.0830.05718.56
5.4.140.0970.04716.27
5.4.130.0930.04316.35
5.4.120.0830.05016.15
5.4.110.0900.04716.28
5.4.100.0970.05016.20
5.4.90.1170.05716.23
5.4.80.1030.07716.14
5.4.70.0930.04716.23
5.4.60.0900.05016.19
5.4.50.0730.06016.04
5.4.40.0870.05316.29
5.4.30.0830.05316.13
5.4.20.1000.06716.29
5.4.10.0900.04316.05
5.4.00.0900.05315.53
5.3.290.0800.06314.67
5.3.280.0830.05314.57
5.3.270.0830.05714.70
5.3.260.0830.06014.64
5.3.250.0830.05714.50
5.3.240.0930.05314.59
5.3.230.0830.05314.71
5.3.220.0900.05314.50
5.3.210.0830.05314.54
5.3.200.0770.05714.50
5.3.190.0700.06314.54
5.3.180.0870.04714.52
5.3.170.0870.05714.57
5.3.160.1100.06714.55
5.3.150.0930.04314.49
5.3.140.0870.05014.59
5.3.130.0870.06314.52
5.3.120.0930.06014.54
5.3.110.0870.06314.63
5.3.100.0970.04013.96
5.3.90.0800.05713.93
5.3.80.0900.05013.94
5.3.70.0830.05313.95
5.3.60.0800.06014.07
5.3.50.0830.05313.94
5.3.40.0830.05314.05
5.3.30.0900.04713.82
5.3.20.0800.05313.66
5.3.10.0870.05713.64
5.3.00.0930.04313.54
5.2.170.0730.03711.11
5.2.160.0670.04711.15
5.2.150.0900.02311.07
5.2.140.0670.04011.27
5.2.130.0700.04011.04
5.2.120.0670.04311.08
5.2.110.0700.04011.07
5.2.100.0600.04711.16
5.2.90.0730.03711.14
5.2.80.0670.04011.13
5.2.70.0700.04011.07
5.2.60.0900.05011.18
5.2.50.0800.05710.99
5.2.40.0730.04310.91
5.2.30.0600.04710.95
5.2.20.0700.03310.87
5.2.10.0570.05010.96
5.2.00.0630.06010.87
5.1.60.0630.03010.11
5.1.50.0530.03710.04
5.1.40.0500.0409.98
5.1.30.0600.03710.33
5.1.20.0600.05710.37
5.1.10.0730.04010.12
5.1.00.0570.03310.04
5.0.50.0330.0238.67
5.0.40.0300.0278.48
5.0.30.0230.0508.20
5.0.20.0300.0278.23
5.0.10.0230.0408.35
5.0.00.0370.0408.18
4.4.90.0300.0206.77
4.4.80.0270.0306.77
4.4.70.0330.0176.77
4.4.60.0270.0236.77
4.4.50.0270.0206.77
4.4.40.0300.0406.77
4.4.30.0300.0236.77
4.4.20.0330.0206.77
4.4.10.0230.0276.77
4.4.00.0300.0336.77
4.3.110.0230.0276.77
4.3.100.0370.0136.77
4.3.90.0370.0276.77
4.3.80.0270.0376.77
4.3.70.0470.0136.77
4.3.60.0330.0276.77
4.3.50.0300.0206.77
4.3.40.0300.0336.77
4.3.30.0200.0176.77
4.3.20.0200.0206.77
4.3.10.0130.0236.77
4.3.00.0030.0277.57

preferences:
67.6 ms | 401 KiB | 5 Q