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))-$m; } echo 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)
8.3.60.0120.00918.43
8.3.50.0060.00921.02
8.3.40.0070.00719.02
8.3.30.0140.00020.29
8.3.20.0040.00420.25
8.3.10.0050.00321.07
8.3.00.0000.00722.46
8.2.180.0190.00316.63
8.2.170.0100.00322.96
8.2.160.0100.00322.20
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0070.00020.75
8.2.110.0060.00319.36
8.2.100.0110.00017.75
8.2.90.0060.00319.09
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0030.00517.54
8.2.50.0050.00318.07
8.2.40.0030.00617.97
8.2.30.0050.00319.49
8.2.20.0000.00717.60
8.2.10.0040.00417.70
8.2.00.0080.00017.74
8.1.280.0140.00425.92
8.1.270.0030.00623.99
8.1.260.0070.00026.35
8.1.250.0070.00728.09
8.1.240.0050.00520.77
8.1.230.0050.00521.10
8.1.220.0030.00618.77
8.1.210.0040.00418.98
8.1.200.0030.00717.47
8.1.190.0080.00017.66
8.1.180.0040.00418.10
8.1.170.0080.00018.71
8.1.160.0000.00718.80
8.1.150.0040.00418.69
8.1.140.0070.00017.42
8.1.130.0000.00717.68
8.1.120.0030.00717.36
8.1.110.0000.00817.39
8.1.100.0030.00517.44
8.1.90.0050.00217.38
8.1.80.0040.00417.50
8.1.70.0000.00717.48
8.1.60.0050.00317.47
8.1.50.0050.00217.47
8.1.40.0080.00017.53
8.1.30.0030.00617.65
8.1.20.0090.00017.65
8.1.10.0000.00817.61
8.1.00.0040.00417.54
8.0.300.0000.00719.86
8.0.290.0070.00017.05
8.0.280.0030.00318.32
8.0.270.0030.00317.23
8.0.260.0040.00416.81
8.0.250.0030.00316.93
8.0.240.0000.00916.99
8.0.230.0030.00316.96
8.0.220.0030.00316.92
8.0.210.0040.00416.79
8.0.200.0000.00616.91
8.0.190.0000.00716.86
8.0.180.0080.00016.95
8.0.170.0000.00816.84
8.0.160.0000.00716.90
8.0.150.0030.00416.85
8.0.140.0040.00416.84
8.0.130.0000.00613.32
8.0.120.0040.00416.91
8.0.110.0040.00416.85
8.0.100.0030.00516.83
8.0.90.0040.00416.99
8.0.80.0140.00016.90
8.0.70.0000.00816.95
8.0.60.0000.00716.95
8.0.50.0000.00716.90
8.0.30.0170.00617.15
8.0.20.0100.00817.45
8.0.10.0050.00217.07
8.0.00.0050.01216.81
7.4.330.0000.00516.79
7.4.320.0000.01016.48
7.4.300.0060.00016.49
7.4.290.0000.00716.52
7.4.280.0030.00316.48
7.4.270.0000.00716.43
7.4.260.0000.00513.34
7.4.250.0040.00416.49
7.4.240.0030.00316.52
7.4.230.0030.00316.50
7.4.220.0130.00916.53
7.4.210.0080.00716.56
7.4.200.0050.00216.58
7.4.190.0080.00016.76
7.4.160.0090.00616.70
7.4.150.0070.01517.40
7.4.140.0080.01217.86
7.4.130.0110.00916.68
7.4.120.0060.01116.57
7.4.110.0100.00716.64
7.4.100.0160.01316.54
7.4.90.0130.00316.57
7.4.80.0060.01619.39
7.4.70.0080.00816.48
7.4.60.0040.01616.39
7.4.50.0040.00416.65
7.4.40.0070.00722.77
7.4.30.0130.00316.64
7.4.00.0090.00615.07
7.3.330.0030.00313.46
7.3.320.0000.00513.45
7.3.310.0030.00316.43
7.3.300.0030.00316.30
7.3.290.0080.00716.41
7.3.280.0090.00816.40
7.3.270.0130.00917.40
7.3.260.0100.01118.24
7.3.250.0120.00516.42
7.3.240.0080.00816.63
7.3.230.0060.01016.63
7.3.210.0090.00616.66
7.3.200.0080.01619.39
7.3.190.0000.01616.38
7.3.180.0060.00916.71
7.3.170.0080.00816.52
7.3.160.0100.00716.45
7.3.120.0060.00914.93
7.3.110.0060.00914.65
7.3.100.0140.00415.00
7.3.90.0030.01414.91
7.3.80.0100.01014.99
7.3.70.0060.01014.92
7.3.60.0030.01414.93
7.3.50.0030.01014.75
7.3.40.0000.01215.01
7.3.30.0090.00314.88
7.3.20.0030.01016.75
7.3.10.0070.00516.60
7.3.00.0070.00616.75
7.2.330.0200.00316.70
7.2.320.0110.01116.70
7.2.310.0180.00316.67
7.2.300.0120.00316.82
7.2.290.0090.00916.66
7.2.250.0060.00914.74
7.2.240.0090.00615.36
7.2.230.0140.00315.03
7.2.220.0060.00615.02
7.2.210.0030.01215.21
7.2.200.0100.00714.95
7.2.190.0030.01015.00
7.2.180.0040.01114.84
7.2.170.0060.00314.95
7.2.130.0060.00616.95
7.2.120.0030.00717.05
7.2.110.0060.00616.64
7.2.100.0070.00716.87
7.2.90.0080.00316.96
7.2.80.0130.00016.98
7.2.70.0070.00717.01
7.2.60.0070.00616.82
7.2.50.0060.01216.81
7.2.40.0040.01116.84
7.2.30.0070.00316.95
7.2.20.0070.00717.00
7.2.10.0040.01117.14
7.2.00.0080.00617.99
7.1.330.0030.01015.82
7.1.320.0100.00015.89
7.1.310.0030.01015.90
7.1.300.0060.01115.78
7.1.290.0060.00615.58
7.1.280.0030.00615.71
7.1.270.0040.00715.77
7.1.260.0000.01315.54
7.1.250.0000.01116.01
7.1.200.0030.00615.79
7.1.100.0040.00718.08
7.1.70.0000.00717.20
7.1.60.0160.00919.17
7.1.50.0030.02117.06
7.1.00.0070.03322.37
7.0.200.0040.00416.84
7.0.140.0070.07322.13
7.0.100.0400.07319.96
7.0.90.0330.06719.95
7.0.80.0270.03319.93
7.0.70.0230.07319.92
7.0.60.0370.07020.10
7.0.50.0330.08020.35
7.0.40.0100.08719.99
7.0.30.0030.07720.04
7.0.20.0030.07319.99
7.0.10.0030.08020.14
7.0.00.0000.08720.07
5.6.280.0030.07321.12
5.6.250.0030.08320.54
5.6.240.0030.08320.65
5.6.230.0130.07320.54
5.6.220.0030.08720.75
5.6.210.0100.04720.66
5.6.200.0030.05721.18
5.6.190.0030.09020.97
5.6.180.0070.06321.08
5.6.170.0000.09021.11
5.6.160.0100.07720.89
5.6.150.0170.07721.14
5.6.140.0030.08020.95
5.6.130.0170.07721.02
5.6.120.0130.07321.08
5.6.110.0070.07321.05
5.6.100.0130.07721.05
5.6.90.0100.07321.03
5.6.80.0100.04720.35
5.6.70.0100.06320.46
5.6.60.0000.06720.41
5.6.50.0070.04720.53
5.6.40.0030.08320.39
5.6.30.0070.06020.30
5.6.20.0100.04320.40
5.6.10.0070.07320.38
5.6.00.0070.07320.43
5.5.380.0100.07720.36
5.5.370.0100.07720.40
5.5.360.0100.08020.40
5.5.350.0030.05320.36
5.5.340.0100.07720.87
5.5.330.0170.07320.73
5.5.320.0130.07320.92
5.5.310.0030.08720.90
5.5.300.0100.06720.87
5.5.290.0030.09020.89
5.5.280.0100.07720.80
5.5.270.0070.07320.87
5.5.260.0030.08720.86
5.5.250.0030.07320.70
5.5.240.0100.07720.28
5.5.230.0100.08320.16
5.5.220.0030.08320.02
5.5.210.0070.08320.15
5.5.200.0070.06720.09
5.5.190.0070.04320.27
5.5.180.0000.07020.15
5.5.160.0100.06320.11
5.5.150.0100.06320.18
5.5.140.0130.06320.23
5.5.130.0030.07320.23
5.5.120.0130.04320.25
5.5.110.0100.08020.22
5.5.100.0030.07720.05
5.5.90.0030.06720.08
5.5.80.0070.03720.16
5.5.70.0130.07320.16
5.5.60.0070.08320.05
5.5.50.0070.05020.09
5.5.40.0130.07020.06
5.5.30.0170.06720.06
5.5.20.0130.07320.14
5.5.10.0100.07320.06
5.5.00.0030.07720.10
5.4.450.0100.08019.37
5.4.440.0030.07719.45
5.4.430.0030.07319.23
5.4.420.0000.08719.55
5.4.410.0070.06719.23
5.4.400.0070.08319.14
5.4.390.0130.07318.85
5.4.380.0030.07019.14
5.4.370.0070.06318.95
5.4.360.0030.07719.24
5.4.350.0100.07718.90
5.4.340.0070.06719.04
5.4.320.0030.08019.07
5.4.310.0130.03719.16
5.4.300.0100.06719.11
5.4.290.0130.07019.04
5.4.280.0000.07719.13
5.4.270.0100.07319.16
5.4.260.0070.06718.90
5.4.250.0100.04319.13
5.4.240.0030.07719.11
5.4.230.0130.07019.08
5.4.220.0100.05019.04
5.4.210.0100.06319.20
5.4.200.0170.06719.02
5.4.190.0030.07719.02
5.4.180.0170.06319.16
5.4.170.0100.07319.20
5.4.160.0130.06718.83
5.4.150.0200.06019.11
5.4.140.0030.05016.41
5.4.130.0000.08016.28
5.4.120.0070.05716.38
5.4.110.0100.06716.39
5.4.100.0130.06016.43
5.4.90.0030.05316.43
5.4.80.0130.07316.38
5.4.70.0100.03716.30
5.4.60.0030.07316.37
5.4.50.0070.07016.46
5.4.40.0100.06316.46
5.4.30.0030.04316.46
5.4.20.0030.06016.40
5.4.10.0000.05016.44
5.4.00.0030.07715.86
5.3.290.0030.07714.64
5.3.280.0130.07714.69
5.3.270.0100.07314.66
5.3.260.0030.08014.64
5.3.250.0100.04314.59
5.3.240.0070.04714.59
5.3.230.0170.04014.63
5.3.220.0030.04714.62
5.3.210.0000.08014.55
5.3.200.0130.05714.49
5.3.190.0100.07314.55
5.3.180.0170.06714.54
5.3.170.0100.07314.70
5.3.160.0100.06714.49
5.3.150.0100.06714.68
5.3.140.0030.07314.49
5.3.130.0070.05314.64
5.3.120.0070.04014.57
5.3.110.0100.07014.68
5.3.100.0100.07714.02
5.3.90.0100.06314.08
5.3.80.0030.07714.00
5.3.70.0130.06314.14
5.3.60.0030.07713.98
5.3.50.0030.06013.84
5.3.40.0000.07013.94
5.3.30.0000.07713.91
5.3.20.0100.06313.70
5.3.10.0030.05713.63
5.3.00.0030.06013.69
5.2.170.0070.06311.08
5.2.160.0000.06011.28
5.2.150.0070.04311.19
5.2.140.0100.07011.05
5.2.130.0070.06011.11
5.2.120.0030.04011.02
5.2.110.0070.05311.21
5.2.100.0070.05310.98
5.2.90.0030.03311.03
5.2.80.0070.06011.02
5.2.70.0070.05711.14
5.2.60.0170.04711.16
5.2.50.0100.04711.06
5.2.40.0000.06711.00
5.2.30.0100.05311.02
5.2.20.0000.04011.05
5.2.10.0100.05310.88
5.2.00.0030.06010.58
5.1.60.0000.0379.84
5.1.50.0030.05710.06
5.1.40.0030.04010.07
5.1.30.0070.05710.46
5.1.20.0100.05010.40
5.1.10.0030.05310.06
5.1.00.0030.0579.95
5.0.50.0070.0378.64
5.0.40.0030.0438.42
5.0.30.0070.0638.12
5.0.20.0030.0438.22
5.0.10.0000.0508.29
5.0.00.0030.0638.18
4.4.90.0030.0337.66
4.4.80.0030.0277.66
4.4.70.0000.0407.66
4.4.60.0000.0337.66
4.4.50.0030.0177.66
4.4.40.0000.0337.66
4.4.30.0070.0337.66
4.4.20.0030.0277.66
4.4.10.0070.0307.66
4.4.00.0000.0537.66
4.3.110.0030.0337.66
4.3.100.0070.0307.66
4.3.90.0070.0307.66
4.3.80.0000.0437.66
4.3.70.0000.0377.66
4.3.60.0000.0277.66
4.3.50.0000.0377.66
4.3.40.0070.0437.66
4.3.30.0030.0437.66
4.3.20.0030.0337.66
4.3.10.0000.0277.66
4.3.00.0070.0277.66

preferences:
38.51 ms | 401 KiB | 5 Q