3v4l.org

run code in 300+ PHP versions simultaneously
<?php function arrayReplace($a1, $a2) { foreach($a2 as $k=>$v) { $a1[$k]=$v; } return $a1; } function arrayDiffFull() { $numArrays=func_num_args(); $totalA=array(); $returnA=array(); $arg_list = func_get_args(); foreach($arg_list as $i=>$eachArray) { foreach($eachArray as $k=>$value) { $totalA[$k][$i]=strtolower($value); } } foreach($totalA as $k=>$eachKArray) { if ( count($eachKArray)!=$numArrays || count(array_unique($eachKArray))!=1 ) { $returnA[$k]=arrayReplace( array_fill(0,$numArrays,''), $eachKArray ); } } return $returnA; } $a1 = array(0 => 1, 1 => "b", 3 => "carrot"); $a2 = array(1 => "b", 2 => "d", 3 => "carrot"); print_r(arrayDiffFull($a1, $a2));

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)
8.3.60.0060.00918.56
8.3.50.0130.00522.05
8.3.40.0090.00618.88
8.3.30.0070.00719.09
8.3.20.0020.00520.39
8.3.10.0050.00221.92
8.3.00.0000.00822.52
8.2.180.0180.00416.61
8.2.170.0100.00722.96
8.2.160.0080.00620.66
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00417.63
8.2.110.0090.00022.18
8.2.100.0030.00917.70
8.2.90.0040.00419.40
8.2.80.0080.00017.97
8.2.70.0060.00317.75
8.2.60.0040.00417.93
8.2.50.0050.00318.07
8.2.40.0030.00518.34
8.2.30.0080.00018.31
8.2.20.0000.00717.83
8.2.10.0000.00817.73
8.2.00.0000.00817.78
8.1.280.0110.01125.92
8.1.270.0040.00423.79
8.1.260.0040.00426.35
8.1.250.0110.00728.09
8.1.240.0040.00423.96
8.1.230.0120.00019.09
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0070.00317.34
8.1.190.0090.00017.41
8.1.180.0050.00318.10
8.1.170.0040.00418.46
8.1.160.0020.00521.98
8.1.150.0040.00418.70
8.1.140.0070.00017.41
8.1.130.0070.00017.92
8.1.120.0030.00317.53
8.1.110.0050.00217.39
8.1.100.0000.00717.52
8.1.90.0000.00717.39
8.1.80.0050.00217.52
8.1.70.0030.00317.38
8.1.60.0080.00017.65
8.1.50.0000.00717.58
8.1.40.0000.00817.57
8.1.30.0000.00817.68
8.1.20.0030.00617.66
8.1.10.0080.00017.66
8.1.00.0030.00517.46
8.0.300.0000.00718.77
8.0.290.0000.00717.03
8.0.280.0040.00418.48
8.0.270.0000.00717.18
8.0.260.0000.00716.88
8.0.250.0070.00016.98
8.0.240.0000.00716.89
8.0.230.0050.00317.04
8.0.220.0030.00317.00
8.0.210.0000.00716.91
8.0.200.0030.00316.99
8.0.190.0070.00016.95
8.0.180.0000.00716.85
8.0.170.0030.00517.00
8.0.160.0060.00317.05
8.0.150.0000.00716.90
8.0.140.0000.00716.88
8.0.130.0050.00013.26
8.0.120.0040.00416.73
8.0.110.0030.00516.82
8.0.100.0040.00416.92
8.0.90.0000.00816.90
8.0.80.0030.01416.98
8.0.70.0000.00716.75
8.0.60.0070.00017.05
8.0.50.0000.00816.98
8.0.30.0060.01617.18
8.0.20.0120.00717.40
8.0.10.0040.00417.18
8.0.00.0130.00816.75
7.4.330.0050.00015.15
7.4.320.0030.00316.61
7.4.300.0060.00016.50
7.4.290.0040.00416.63
7.4.280.0060.00016.53
7.4.270.0040.00416.54
7.4.260.0030.00516.64
7.4.250.0040.00416.45
7.4.240.0040.00416.63
7.4.230.0040.00416.65
7.4.220.0070.01016.67
7.4.210.0090.00816.61
7.4.200.0030.00316.47
7.4.190.0000.00716.71
7.4.160.0150.00616.63
7.4.150.0140.00317.40
7.4.140.0130.00817.86
7.4.130.0100.00716.54
7.4.120.0090.00816.69
7.4.110.0170.00016.45
7.4.100.0100.00616.62
7.4.90.0070.01016.44
7.4.80.0090.00919.39
7.4.70.0090.00916.57
7.4.60.0130.00916.62
7.4.50.0000.00416.61
7.4.40.0080.00822.77
7.4.30.0140.00916.50
7.4.00.0070.01015.17
7.3.330.0030.00313.38
7.3.320.0000.00513.47
7.3.310.0070.00016.27
7.3.300.0030.00316.43
7.3.290.0140.00416.37
7.3.280.0080.00916.43
7.3.270.0130.00617.40
7.3.260.0090.00916.41
7.3.250.0090.00916.49
7.3.240.0030.01416.45
7.3.230.0090.01216.44
7.3.210.0030.02016.55
7.3.200.0030.01419.39
7.3.190.0110.00716.49
7.3.180.0090.01116.52
7.3.170.0060.01616.53
7.3.160.0070.01316.60
7.3.120.0120.00314.87
7.3.10.0070.00716.67
7.3.00.0090.00616.57
7.2.330.0090.01516.85
7.2.320.0100.01316.49
7.2.310.0060.01216.42
7.2.300.0110.00516.32
7.2.290.0030.01316.68
7.2.130.0000.01316.66
7.2.120.0100.00316.84
7.2.110.0040.00816.80
7.2.100.0000.01416.70
7.2.90.0120.00016.64
7.2.80.0000.00916.88
7.2.70.0090.00617.01
7.2.60.0000.01116.91
7.2.50.0030.01016.49
7.2.40.0100.00316.96
7.2.30.0200.00316.96
7.2.20.0000.00916.84
7.2.10.0040.01117.01
7.2.00.0000.01118.33
7.1.250.0110.00215.50
7.1.100.0040.00717.98
7.1.70.0000.01117.22
7.1.60.0000.02419.82
7.1.50.0070.01716.95
7.1.00.0070.07322.31
7.0.200.0140.00016.69
7.0.140.0100.06721.95
7.0.100.0130.07020.04
7.0.90.0030.05320.01
7.0.80.0070.07319.89
7.0.70.0070.08720.06
7.0.60.0030.07720.11
7.0.50.0230.04320.29
7.0.40.0000.05720.13
7.0.30.0100.04720.18
7.0.20.0100.06719.95
7.0.10.0100.07720.05
7.0.00.0030.08720.09
5.6.280.0100.06721.08
5.6.250.0100.08320.61
5.6.240.0070.04320.52
5.6.230.0070.05020.66
5.6.220.0070.07720.68
5.6.210.0200.07020.77
5.6.200.0070.06021.11
5.6.190.0130.07721.09
5.6.180.0030.06320.94
5.6.170.0130.08021.02
5.6.160.0070.06721.09
5.6.150.0230.06721.08
5.6.140.0130.07721.02
5.6.130.0030.05321.08
5.6.120.0070.08721.11
5.6.110.0100.08320.95
5.6.100.0070.08720.92
5.6.90.0130.07721.04
5.6.80.0200.06720.48
5.6.70.0100.07020.49
5.6.60.0030.07720.40
5.6.50.0000.06720.41
5.6.40.0030.09320.32
5.6.30.0130.07320.54
5.6.20.0170.03020.40
5.6.10.0130.07020.31
5.6.00.0030.04020.39
5.5.380.0070.08020.54
5.5.370.0070.08020.40
5.5.360.0030.08020.42
5.5.350.0130.08020.47
5.5.340.0130.08020.81
5.5.330.0070.06020.94
5.5.320.0030.07720.63
5.5.310.0170.07020.91
5.5.300.0100.05020.86
5.5.290.0130.05720.93
5.5.280.0130.06320.80
5.5.270.0170.07720.82
5.5.260.0100.06720.90
5.5.250.0200.07020.70
5.5.240.0030.04720.27
5.5.230.0070.07720.33
5.5.220.0030.05020.27
5.5.210.0170.06320.26
5.5.200.0070.05020.15
5.5.190.0230.06020.27
5.5.180.0130.07720.11
5.5.160.0170.07720.29
5.5.150.0130.07020.18
5.5.140.0100.07320.20
5.5.130.0170.06320.10
5.5.120.0100.04020.25
5.5.110.0070.04720.22
5.5.100.0030.08020.09
5.5.90.0000.07720.17
5.5.80.0200.06320.06
5.5.70.0030.03720.11
5.5.60.0030.06320.05
5.5.50.0030.05020.04
5.5.40.0030.03719.95
5.5.30.0100.06720.14
5.5.20.0100.07320.06
5.5.10.0100.06720.02
5.5.00.0170.07020.13
5.4.450.0100.05719.38
5.4.440.0030.08719.48
5.4.430.0170.03719.53
5.4.420.0030.05019.22
5.4.410.0130.07719.10
5.4.400.0170.07019.19
5.4.390.0070.03719.05
5.4.380.0030.08019.04
5.4.370.0070.08019.13
5.4.360.0100.07719.09
5.4.350.0030.04718.90
5.4.340.0100.07719.03
5.4.320.0030.08019.05
5.4.310.0070.06319.23
5.4.300.0100.04019.18
5.4.290.0130.06719.09
5.4.280.0170.06318.95
5.4.270.0130.05718.87
5.4.260.0130.06018.90
5.4.250.0030.07718.86
5.4.240.0170.05719.03
5.4.230.0030.07719.13
5.4.220.0030.07319.02
5.4.210.0030.07719.07
5.4.200.0100.07319.02
5.4.190.0000.08319.04
5.4.180.0030.05019.02
5.4.170.0070.07719.09
5.4.160.0100.07319.21
5.4.150.0100.07318.93
5.4.140.0100.06016.33
5.4.130.0070.07016.32
5.4.120.0130.07016.39
5.4.110.0100.04016.49
5.4.100.0030.08316.45
5.4.90.0100.06716.55
5.4.80.0000.08016.40
5.4.70.0070.07716.55
5.4.60.0100.03716.41
5.4.50.0130.07016.31
5.4.40.0130.06716.36
5.4.30.0100.06316.40
5.4.20.0070.04316.29
5.4.10.0100.06016.29
5.4.00.0100.07015.80
5.3.290.0100.05014.78
5.3.280.0100.04314.63
5.3.270.0070.04314.75
5.3.260.0200.06314.64
5.3.250.0030.07014.61
5.3.240.0100.07014.70
5.3.230.0030.08314.64
5.3.220.0130.05714.70
5.3.210.0070.07314.47
5.3.200.0030.07314.63
5.3.190.0130.07014.71
5.3.180.0100.05014.50
5.3.170.0070.08314.69
5.3.160.0070.07014.51
5.3.150.0070.03714.64
5.3.140.0030.04714.55
5.3.130.0030.08314.62
5.3.120.0070.07314.48
5.3.110.0100.07314.52
5.3.100.0000.04713.99
5.3.90.0030.07713.96
5.3.80.0030.07314.11
5.3.70.0030.04714.16
5.3.60.0030.07713.92
5.3.50.0030.06014.06
5.3.40.0030.07713.94
5.3.30.0000.06013.98
5.3.20.0100.04013.59
5.3.10.0070.05713.75
5.3.00.0030.03713.67
5.2.170.0130.04712.53
5.2.160.0070.03312.53
5.2.150.0070.03012.53
5.2.140.0100.05712.53
5.2.130.0030.06012.53
5.2.120.0070.06312.53
5.2.110.0070.05712.53
5.2.100.0070.05712.53
5.2.90.0100.05312.53
5.2.80.0100.06012.53
5.2.70.0100.04712.53
5.2.60.0000.06012.53
5.2.50.0070.06312.53
5.2.40.0030.03312.53
5.2.30.0100.05712.53
5.2.20.0070.06312.53
5.2.10.0100.05312.53
5.2.00.0070.06012.53
5.1.60.0030.05012.53
5.1.50.0030.05312.53
5.1.40.0130.04712.53
5.1.30.0070.05312.53
5.1.20.0100.05012.53
5.1.10.0100.04012.53
5.1.00.0070.03012.53
5.0.50.0070.03012.53
5.0.40.0000.02312.53
5.0.30.0030.03012.53
5.0.20.0000.02312.53
5.0.10.0030.02312.53
5.0.00.0030.03012.53
4.4.90.0000.02012.53
4.4.80.0030.02712.53
4.4.70.0030.02012.53
4.4.60.0030.03012.53
4.4.50.0070.03312.53
4.4.40.0000.05012.53
4.4.30.0070.03312.53
4.4.20.0100.02712.53
4.4.10.0000.01712.53
4.4.00.0030.02712.53
4.3.110.0030.01312.53
4.3.100.0000.02312.53
4.3.90.0000.02012.53
4.3.80.0000.02712.53
4.3.70.0000.01712.53
4.3.60.0000.01712.53
4.3.50.0000.01712.53
4.3.40.0000.03012.53
4.3.30.0000.01712.53
4.3.20.0000.01712.53
4.3.10.0030.01312.53
4.3.00.0000.01712.53

preferences:
46.39 ms | 401 KiB | 5 Q