3v4l.org

run code in 300+ PHP versions simultaneously
<?php function colorSequences($i1,$i2) { $m = strlen($i1); $n = strlen($i2); $am = str_split($i1); $at = str_split($i2); $count = 0; /*for($i=0;$i<$m;$i++){ if(count($i2) > 0){ if( in_array($i1[$i],$at) ){ $key = array_search($i1[$i],$at); unset($at[$key]); }else{ $count++; } }else{ $count++; } } return $count+(count($at))-$m;*/ return array_diff($am, $at); } print_r( colorSequences("xa","asdf")); ?>

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)
8.3.70.0110.00916.58
8.3.60.0110.01118.31
8.3.50.0170.00321.01
8.3.40.0140.00718.67
8.3.30.0030.01020.36
8.3.20.0040.00420.38
8.3.10.0040.00420.92
8.3.00.0040.00422.39
8.2.180.0150.00616.50
8.2.170.0110.00422.96
8.2.160.0070.00722.21
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00420.66
8.2.110.0090.00019.19
8.2.100.0090.00317.59
8.2.90.0040.00419.07
8.2.80.0040.00417.97
8.2.70.0060.00617.38
8.2.60.0050.00317.91
8.2.50.0040.00418.07
8.2.40.0080.00017.86
8.2.30.0040.00419.45
8.2.20.0080.00017.66
8.2.10.0070.00017.66
8.2.00.0030.00617.64
8.1.280.0150.00025.92
8.1.270.0080.00023.99
8.1.260.0050.00326.35
8.1.250.0150.00328.09
8.1.240.0090.00022.47
8.1.230.0110.00020.86
8.1.220.0040.00418.77
8.1.210.0040.00418.90
8.1.200.0030.00617.13
8.1.190.0040.00417.38
8.1.180.0000.00918.10
8.1.170.0000.00818.51
8.1.160.0040.00418.85
8.1.150.0030.00618.50
8.1.140.0000.00717.50
8.1.130.0030.00317.79
8.1.120.0050.00517.43
8.1.110.0070.00017.44
8.1.100.0030.00517.41
8.1.90.0040.00417.29
8.1.80.0000.00717.39
8.1.70.0000.00717.38
8.1.60.0050.00217.60
8.1.50.0000.00717.42
8.1.40.0030.00617.57
8.1.30.0000.00817.55
8.1.20.0050.00317.62
8.1.10.0000.00717.52
8.1.00.0040.00417.50
8.0.300.0050.00219.89
8.0.290.0040.00417.05
8.0.280.0070.00018.30
8.0.270.0000.00717.21
8.0.260.0050.00316.76
8.0.250.0030.00316.88
8.0.240.0020.00516.92
8.0.230.0030.00316.79
8.0.220.0000.00716.84
8.0.210.0000.00716.86
8.0.200.0030.00316.93
8.0.190.0000.00716.87
8.0.180.0040.00416.95
8.0.170.0060.00316.85
8.0.160.0070.00016.71
8.0.150.0000.00716.78
8.0.140.0070.00016.74
8.0.130.0030.00313.30
8.0.120.0030.00516.68
8.0.110.0070.00016.68
8.0.100.0000.00716.90
8.0.90.0070.00016.89
8.0.80.0130.00316.80
8.0.70.0000.00716.71
8.0.60.0050.00216.90
8.0.50.0000.00716.72
8.0.30.0130.00717.05
8.0.20.0090.00917.40
8.0.10.0000.00817.03
8.0.00.0140.00716.77
7.4.330.0050.00016.66
7.4.320.0000.00916.54
7.4.300.0000.00616.50
7.4.290.0000.00716.46
7.4.280.0070.00016.59
7.4.270.0040.00416.51
7.4.260.0050.00013.25
7.4.250.0040.00416.48
7.4.240.0030.00416.54
7.4.230.0050.00216.36
7.4.220.0070.01116.63
7.4.210.0110.00616.61
7.4.200.0040.00416.64
7.4.190.0050.00316.77
7.4.160.0100.00716.50
7.4.150.0070.01017.40
7.4.140.0140.00617.86
7.4.130.0120.00816.45
7.4.120.0070.01016.54
7.4.110.0000.01716.58
7.4.100.0140.00416.54
7.4.90.0070.01316.52
7.4.80.0090.00919.39
7.4.70.0110.00516.39
7.4.60.0090.01216.48
7.4.50.0000.00816.25
7.4.40.0060.00622.77
7.4.30.0090.00616.50
7.4.00.0100.00714.88
7.3.330.0000.00513.27
7.3.320.0050.00013.03
7.3.310.0000.00716.34
7.3.300.0070.00016.32
7.3.290.0070.00716.23
7.3.280.0080.01116.28
7.3.270.0150.00417.40
7.3.260.0090.01018.24
7.3.250.0110.01016.18
7.3.240.0030.01316.34
7.3.230.0060.00916.39
7.3.210.0030.01316.57
7.3.200.0070.01419.39
7.3.190.0080.00816.27
7.3.180.0120.00316.41
7.3.170.0100.00716.66
7.3.160.0110.00416.47
7.3.120.0090.00614.92
7.3.110.0070.01015.01
7.3.100.0130.00314.82
7.3.90.0130.00314.87
7.3.80.0030.00714.79
7.3.70.0090.00614.96
7.3.60.0030.00614.75
7.3.50.0100.00614.64
7.3.40.0070.00714.72
7.3.30.0060.00914.94
7.3.20.0070.01016.72
7.3.10.0060.00916.62
7.3.00.0110.00016.73
7.2.330.0120.00616.49
7.2.320.0030.01416.63
7.2.310.0170.00716.66
7.2.300.0130.00316.77
7.2.290.0100.00716.81
7.2.250.0110.00815.21
7.2.240.0030.01014.85
7.2.230.0070.00715.23
7.2.220.0000.01115.11
7.2.210.0000.01214.87
7.2.200.0130.00315.09
7.2.190.0090.00615.02
7.2.180.0100.00614.90
7.2.170.0040.00714.82
7.2.60.0070.00716.79
7.2.00.0040.01219.33
7.1.330.0070.01015.54
7.1.320.0030.01015.73
7.1.310.0040.00815.82
7.1.300.0040.00715.55
7.1.290.0070.00315.70
7.1.280.0040.00415.82
7.1.270.0070.00715.86
7.1.260.0060.00315.79
7.1.200.0060.00615.75
7.1.100.0030.00718.20
7.1.70.0030.00916.97
7.1.60.0100.01319.17
7.1.50.0130.01017.08
7.1.00.0030.07322.48
7.0.200.0000.01016.56
7.0.140.0070.06721.95
7.0.60.0200.07320.04
7.0.50.0070.04017.86
7.0.40.0070.07720.18
7.0.30.0230.03720.22
7.0.20.0230.07320.09
7.0.10.0100.07320.33
7.0.00.0000.06720.20
5.6.280.0030.07321.12
5.6.210.0070.07720.71
5.6.200.0100.04318.27
5.6.190.0070.04020.77
5.6.180.3900.03720.43
5.6.170.0130.05020.47
5.6.160.0170.03020.46
5.6.150.0100.06318.29
5.6.140.0130.05718.17
5.6.130.0200.07018.30
5.6.120.0070.05721.13
5.6.110.0070.08321.00
5.6.100.0070.07320.98
5.6.90.0030.04320.95
5.6.80.0100.07720.38
5.6.70.0230.08020.37
5.5.350.0300.07720.53
5.5.340.0030.04317.97
5.5.330.0070.05020.27
5.5.320.0300.07320.35
5.5.310.0230.04020.30
5.5.300.0200.03718.01
5.5.290.0070.04317.95
5.5.280.0130.06320.90
5.5.270.0030.05320.80
5.5.260.0070.04020.85
5.5.250.0100.07720.58
5.5.240.0370.06020.24
5.4.450.0270.07719.67
5.4.440.0200.03719.27
5.4.430.0270.05319.52
5.4.420.0130.04719.32
5.4.410.0130.04319.39
5.4.400.0170.03718.88
5.4.390.0230.06719.13
5.4.380.0130.04719.20
5.4.370.0230.04719.09
5.4.360.0130.04319.09
5.4.350.0270.03319.08
5.4.340.0230.07019.31
5.4.320.0200.07719.09
5.4.310.0130.04019.17
5.4.300.0200.06319.24
5.4.290.0270.06719.21
5.4.280.0230.04319.00
5.4.270.0270.07019.16
5.4.260.0370.06319.08
5.4.250.0130.04719.30
5.4.240.0330.05719.21
5.4.230.0230.07719.31
5.4.220.0270.03719.30
5.4.210.0200.04719.08
5.4.200.0270.05719.08
5.4.190.0470.06719.07
5.4.180.0230.05019.08
5.4.170.0130.04319.07
5.4.160.0270.03319.07
5.4.150.0230.07318.98
5.4.140.0670.05716.36
5.4.130.0300.05716.39
5.4.120.0200.03716.64
5.4.110.0130.04316.45
5.4.100.0330.06016.40
5.4.90.0230.03716.25
5.4.80.0270.06316.18
5.4.70.0300.03016.43
5.4.60.0230.03316.25
5.4.50.0330.03316.53
5.4.40.0170.04316.34
5.4.30.0270.07016.55
5.4.20.0230.06316.21
5.4.10.0270.03716.51
5.4.00.0270.04315.89
5.3.290.0230.05314.63
5.3.280.0330.03314.64
5.3.270.0370.06714.53
5.3.260.0270.04314.82
5.3.250.0270.07314.50
5.3.240.0330.07714.57
5.3.230.0230.04714.60
5.3.220.0230.03714.59
5.3.210.0170.04714.59
5.3.200.0230.07314.54
5.3.190.0330.05714.68
5.3.180.0230.04314.64
5.3.170.0370.06314.68
5.3.160.0270.07014.46
5.3.150.0300.08014.57
5.3.140.0300.06314.63
5.3.130.0270.03714.54
5.3.120.0170.04314.56
5.3.110.0230.07714.56
5.3.100.0300.07013.98
5.3.90.0330.05714.13
5.3.80.0270.03714.18
5.3.70.0230.07714.14
5.3.60.0270.06714.08
5.3.50.0130.04713.95
5.3.40.0300.07014.06
5.3.30.0230.03713.83
5.3.20.0530.05013.91
5.3.10.0230.03013.80
5.3.00.0200.07313.64
5.2.170.0200.04711.06
5.2.160.0430.03011.09
5.2.150.0130.05311.37
5.2.140.0200.03011.37
5.2.130.0170.04711.06
5.2.120.0230.02711.18
5.2.110.0230.05311.25
5.2.100.0200.04711.03
5.2.90.0230.03711.32
5.2.80.0300.05311.07
5.2.70.0270.03011.10
5.2.60.0200.04010.97
5.2.50.0170.03011.16
5.2.40.0130.02711.01
5.2.30.0170.04010.89
5.2.20.0130.03311.04
5.2.10.0200.05010.89
5.2.00.0230.05310.64
5.1.60.0230.0439.87
5.1.50.0230.0209.98
5.1.40.0200.0209.95
5.1.30.0200.05010.25
5.1.20.0170.02310.50
5.1.10.0170.0509.97
5.1.00.0330.04710.14
5.0.50.0070.0238.52
5.0.40.0070.0208.29
5.0.30.0070.0308.27
5.0.20.0100.0138.11
5.0.10.0000.0238.32
5.0.00.0030.0338.39
4.4.90.0030.0207.96
4.4.80.0270.0107.96
4.4.70.0070.0237.96
4.4.60.0030.0207.96
4.4.50.0030.0177.96
4.4.40.0070.0237.96
4.4.30.0030.0177.96
4.4.20.0030.0177.96
4.4.10.0070.0207.96
4.4.00.0030.0307.96
4.3.110.0030.0207.96
4.3.100.0070.0137.96
4.3.90.0100.0277.96
4.3.80.0030.0277.96
4.3.70.0070.0207.96
4.3.60.0030.0177.96
4.3.50.0030.0177.96
4.3.40.0070.0207.96
4.3.30.0000.0177.96
4.3.20.0000.0207.96
4.3.10.0000.0177.96
4.3.00.0030.0177.96

preferences:
38.54 ms | 401 KiB | 5 Q