3v4l.org

run code in 300+ PHP versions simultaneously
<?php function colorSequences($i1,$i2) { $m = strlen($i1); $n = strlen($i2); $at = str_split($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)); } echo colorSequences("x","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)
8.3.60.0180.00318.53
8.3.50.0100.00821.08
8.3.40.0140.00018.72
8.3.30.0060.00920.17
8.3.20.0080.00020.21
8.3.10.0030.00521.08
8.3.00.0050.00322.54
8.2.180.0070.00718.39
8.2.170.0070.01022.96
8.2.160.0070.00722.12
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00520.86
8.2.110.0030.00622.23
8.2.100.0110.00017.72
8.2.90.0040.00419.08
8.2.80.0000.00817.97
8.2.70.0080.00417.50
8.2.60.0050.00317.92
8.2.50.0030.00518.07
8.2.40.0040.00418.17
8.2.30.0000.00819.45
8.2.20.0040.00417.61
8.2.10.0000.00717.86
8.2.00.0040.00417.85
8.1.280.0130.00725.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0130.00728.09
8.1.240.0060.00322.45
8.1.230.0110.00020.98
8.1.220.0080.00018.77
8.1.210.0080.00018.77
8.1.200.0060.00317.47
8.1.190.0030.00617.53
8.1.180.0030.00618.10
8.1.170.0030.00518.59
8.1.160.0040.00418.94
8.1.150.0000.00818.52
8.1.140.0050.00317.41
8.1.130.0000.00717.83
8.1.120.0000.01017.43
8.1.110.0000.00717.35
8.1.100.0040.00417.46
8.1.90.0050.00217.47
8.1.80.0000.00717.42
8.1.70.0000.00717.36
8.1.60.0050.00217.65
8.1.50.0050.00317.43
8.1.40.0040.00417.50
8.1.30.0000.00817.66
8.1.20.0040.00417.55
8.1.10.0040.00417.48
8.1.00.0060.00317.55
8.0.300.0000.00819.77
8.0.290.0050.00317.15
8.0.280.0030.00318.30
8.0.270.0000.00717.25
8.0.260.0040.00416.80
8.0.250.0050.00317.02
8.0.240.0000.00816.98
8.0.230.0040.00416.94
8.0.220.0040.00416.95
8.0.210.0000.00716.86
8.0.200.0000.00616.94
8.0.190.0000.00716.88
8.0.180.0040.00416.80
8.0.170.0060.00316.80
8.0.160.0030.00317.00
8.0.150.0040.00416.83
8.0.140.0030.00316.98
8.0.130.0060.00013.33
8.0.120.0080.00016.93
8.0.110.0070.00016.91
8.0.100.0050.00216.82
8.0.90.0040.00416.82
8.0.80.0070.00916.95
8.0.70.0070.00016.96
8.0.60.0000.00716.78
8.0.50.0040.00416.89
8.0.30.0170.00617.12
8.0.20.0080.01117.40
8.0.10.0000.00717.11
8.0.00.0060.01116.69
7.4.330.0000.00516.66
7.4.320.0060.00316.55
7.4.300.0030.00316.63
7.4.290.0030.00316.61
7.4.280.0030.00316.64
7.4.270.0070.00016.45
7.4.260.0000.00613.22
7.4.250.0000.00716.56
7.4.240.0000.00716.56
7.4.230.0030.00316.57
7.4.220.0150.01616.55
7.4.210.0070.00816.57
7.4.200.0040.00416.41
7.4.190.0070.00016.50
7.4.160.0090.00616.72
7.4.150.0100.01117.40
7.4.140.0080.01317.86
7.4.130.0070.01116.56
7.4.120.0040.01216.51
7.4.110.0070.01016.69
7.4.100.0060.01216.73
7.4.90.0090.01316.59
7.4.80.0090.00919.39
7.4.70.0090.00616.47
7.4.60.0140.00316.46
7.4.50.0050.00316.62
7.4.40.0110.00322.77
7.4.30.0090.01116.61
7.4.00.0050.00814.81
7.3.330.0000.00513.43
7.3.320.0000.00613.23
7.3.310.0070.00016.54
7.3.300.0070.00016.34
7.3.290.0070.00716.40
7.3.280.0090.00616.41
7.3.270.0060.01217.40
7.3.260.0100.00918.24
7.3.250.0060.01116.51
7.3.240.0060.01116.50
7.3.230.0100.00716.52
7.3.210.0120.00416.38
7.3.200.0160.00619.39
7.3.190.0060.01016.60
7.3.180.0130.00316.34
7.3.170.0110.00516.42
7.3.160.0120.00616.48
7.3.120.0050.01114.87
7.3.110.0070.01114.80
7.3.100.0030.01314.82
7.3.90.0070.00714.89
7.3.80.0030.01014.76
7.3.70.0100.00314.87
7.3.60.0070.01114.83
7.3.50.0000.01115.02
7.3.40.0070.00714.99
7.3.30.0090.00914.96
7.3.20.0080.00316.76
7.3.10.0070.00716.75
7.3.00.0040.01116.75
7.2.330.0130.01016.70
7.2.320.0070.01016.78
7.2.310.0150.00916.86
7.2.300.0000.01616.66
7.2.290.0030.01316.49
7.2.250.0070.01115.25
7.2.240.0090.01214.89
7.2.230.0040.01415.07
7.2.220.0080.00315.20
7.2.210.0120.00315.21
7.2.200.0040.01415.07
7.2.190.0060.00915.19
7.2.180.0000.01215.20
7.2.170.0030.01315.02
7.2.60.0060.00617.01
7.2.00.0030.00919.46
7.1.330.0070.00715.66
7.1.320.0070.00415.82
7.1.310.0080.00415.89
7.1.300.0060.01215.77
7.1.290.0070.00315.52
7.1.280.0090.00315.89
7.1.270.0090.00615.87
7.1.260.0040.00815.82
7.1.200.0030.01015.84
7.1.100.0040.01118.16
7.1.70.0000.01617.22
7.1.60.0100.01319.17
7.1.50.0090.01517.14
7.1.00.0000.08022.54
7.0.200.0110.00716.73
7.0.140.0100.06721.99
7.0.90.0470.06719.98
7.0.80.0070.08020.16
7.0.70.0430.04719.87
7.0.60.0500.06019.93
7.0.50.0170.07020.32
7.0.40.0070.07020.14
7.0.30.0170.04320.01
7.0.20.0100.05020.08
7.0.10.0030.07720.16
7.0.00.0070.07320.05
5.6.280.0030.07320.89
5.6.230.0030.06320.63
5.6.220.0030.04020.68
5.6.210.0130.08020.77
5.6.200.0130.08321.09
5.6.190.0100.08021.14
5.6.180.0100.04721.05
5.6.170.0130.07320.94
5.6.160.0170.06021.05
5.6.150.0030.05021.02
5.6.140.0070.06320.95
5.6.130.0030.05021.05
5.6.120.0130.04321.10
5.6.110.0000.09021.03
5.6.100.0070.08721.05
5.6.90.0030.08020.94
5.6.80.0100.06320.33
5.6.70.0100.08320.31
5.6.60.0030.04020.45
5.6.50.0170.07020.46
5.6.40.0070.08320.42
5.6.30.0000.07720.39
5.6.20.0170.07720.32
5.6.10.0070.05720.31
5.6.00.0070.07320.45
5.5.370.0130.07020.36
5.5.360.0100.04320.36
5.5.350.0070.04320.34
5.5.340.0000.07720.89
5.5.330.0070.07320.88
5.5.320.0070.07720.77
5.5.310.0000.04720.89
5.5.300.0100.04320.93
5.5.290.0030.08720.84
5.5.280.0100.07320.78
5.5.270.0070.07320.88
5.5.260.0070.08720.79
5.5.250.0170.07320.64
5.5.240.0170.07020.16
5.5.230.0000.08020.27
5.5.220.0100.05720.28
5.5.210.0030.08320.19
5.5.200.0000.06320.14
5.5.190.0200.03020.25
5.5.180.0100.07320.25
5.5.160.0030.08720.22
5.5.150.0070.07020.14
5.5.140.0130.05320.25
5.5.130.0100.06720.18
5.5.120.0070.06720.08
5.5.110.0100.07720.17
5.5.100.0070.07320.08
5.5.90.0200.07020.07
5.5.80.0100.08719.94
5.5.70.0030.05020.09
5.5.60.0130.07020.11
5.5.50.0230.05720.00
5.5.40.0070.07720.05
5.5.30.0030.05720.03
5.5.20.0130.07320.13
5.5.10.0100.07319.98
5.5.00.0200.05320.04
5.4.450.0030.09019.21
5.4.440.0200.06719.41
5.4.430.0070.08019.48
5.4.420.0100.07719.55
5.4.410.0070.05019.10
5.4.400.0200.06018.89
5.4.390.0030.05719.03
5.4.380.0030.04019.13
5.4.370.0000.05319.04
5.4.360.0030.05018.85
5.4.350.0000.05019.18
5.4.340.0100.06718.84
5.4.320.0030.07319.04
5.4.310.0100.04318.90
5.4.300.0070.07319.04
5.4.290.0170.07019.04
5.4.280.0100.04318.88
5.4.270.0030.07019.09
5.4.260.0070.07319.03
5.4.250.0100.08019.12
5.4.240.0100.05719.04
5.4.230.0030.08018.84
5.4.220.0030.06319.08
5.4.210.0130.06719.22
5.4.200.0070.07719.02
5.4.190.0130.05018.86
5.4.180.0100.04019.20
5.4.170.0030.07718.93
5.4.160.0030.05019.10
5.4.150.0000.07719.11
5.4.140.0130.06316.43
5.4.130.0070.04316.18
5.4.120.0100.06716.40
5.4.110.0030.07316.48
5.4.100.0070.07016.43
5.4.90.0100.07016.43
5.4.80.0030.07016.47
5.4.70.0070.07016.48
5.4.60.0000.07716.25
5.4.50.0070.07016.48
5.4.40.0130.06316.36
5.4.30.0100.08316.36
5.4.20.0070.05016.40
5.4.10.0030.04716.35
5.4.00.0000.08015.89
5.3.290.0000.08314.72
5.3.280.0070.05014.71
5.3.270.0100.07314.74
5.3.260.0070.07714.57
5.3.250.0030.08014.74
5.3.240.0030.07314.71
5.3.230.0030.07314.65
5.3.220.0070.06314.68
5.3.210.0070.07314.48
5.3.200.0130.04014.57
5.3.190.0130.07014.70
5.3.180.0070.06714.64
5.3.170.0030.06314.57
5.3.160.0130.07314.57
5.3.150.0070.06014.57
5.3.140.0030.07314.65
5.3.130.0030.08314.65
5.3.120.0130.07014.51
5.3.110.0000.05314.55
5.3.100.0070.07014.07
5.3.90.0100.05714.15
5.3.80.0000.05013.90
5.3.70.0000.04013.92
5.3.60.0100.06014.06
5.3.50.0000.07314.06
5.3.40.0070.07014.01
5.3.30.0030.07713.89
5.3.20.0070.06013.68
5.3.10.0100.07013.68
5.3.00.0070.03313.77
5.2.170.0030.06313.68
5.2.160.0000.06713.68
5.2.150.0000.06713.68
5.2.140.0070.06713.68
5.2.130.0070.02713.68
5.2.120.0000.04013.68
5.2.110.0030.06313.68
5.2.100.0070.04013.68
5.2.90.0070.03713.68
5.2.80.0100.06013.68
5.2.70.0070.04013.68
5.2.60.0030.06013.68
5.2.50.0030.04013.68
5.2.40.0070.03313.68
5.2.30.0130.02713.68
5.2.20.0100.06013.68
5.2.10.0000.05313.68
5.2.00.0130.05313.68
5.1.60.0030.05713.68
5.1.50.0070.04713.68
5.1.40.0030.05313.68
5.1.30.0030.05713.68
5.1.20.0030.05713.68
5.1.10.0100.05013.68
5.1.00.0030.05313.68
5.0.50.0030.04313.68
5.0.40.0000.03013.68
5.0.30.0100.05013.68
5.0.20.0030.04313.68
5.0.10.0070.04013.68
5.0.00.0030.05013.68
4.4.90.0030.02713.68
4.4.80.0030.02313.68
4.4.70.0030.03013.68
4.4.60.0000.03713.68
4.4.50.0000.03713.68
4.4.40.0000.05713.68
4.4.30.0000.03013.68
4.4.20.0100.03013.68
4.4.10.0000.03713.68
4.4.00.0070.03713.68
4.3.110.0030.02713.68
4.3.100.0000.03313.68
4.3.90.0000.03713.68
4.3.80.0000.02713.68
4.3.70.0070.03013.68
4.3.60.0000.02713.68
4.3.50.0000.03713.68
4.3.40.0000.02313.68
4.3.30.0000.03713.68
4.3.20.0070.02313.68
4.3.10.0000.03713.68
4.3.00.0000.03013.68

preferences:
44.12 ms | 401 KiB | 5 Q