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))-$m;*/ return array_diff($i1, $i2); } 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)
8.3.60.0030.01718.58
8.3.50.0130.00621.27
8.3.40.0120.00919.02
8.3.30.0000.01420.13
8.3.20.0040.00420.21
8.3.10.0040.00421.25
8.3.00.0030.00522.18
8.2.180.0090.01216.50
8.2.170.0070.00722.96
8.2.160.0140.00022.13
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00820.79
8.2.110.0060.00319.34
8.2.100.0070.00417.78
8.2.90.0000.00719.23
8.2.80.0000.00817.97
8.2.70.0030.00617.75
8.2.60.0050.00317.92
8.2.50.0030.00518.07
8.2.40.0040.00418.18
8.2.30.0080.00019.32
8.2.20.0050.00317.71
8.2.10.0040.00417.73
8.2.00.0020.00517.74
8.1.280.0100.00725.92
8.1.270.0040.00423.99
8.1.260.0110.00326.35
8.1.250.0030.01128.09
8.1.240.0040.00422.38
8.1.230.0040.00820.95
8.1.220.0030.00518.77
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.53
8.1.180.0000.00818.10
8.1.170.0000.00818.56
8.1.160.0040.00418.79
8.1.150.0050.00318.58
8.1.140.0060.00317.44
8.1.130.0040.00417.41
8.1.120.0050.00517.36
8.1.110.0080.00017.30
8.1.100.0040.00417.42
8.1.90.0040.00417.42
8.1.80.0040.00417.40
8.1.70.0030.00317.42
8.1.60.0030.00517.45
8.1.50.0000.00717.40
8.1.40.0000.00717.48
8.1.30.0020.00517.60
8.1.20.0030.00617.50
8.1.10.0050.00217.64
8.1.00.0040.00417.52
8.0.300.0060.00319.89
8.0.290.0000.00717.05
8.0.280.0030.00318.36
8.0.270.0000.00717.11
8.0.260.0000.00816.89
8.0.250.0030.00316.96
8.0.240.0050.00316.98
8.0.230.0000.00716.90
8.0.220.0030.00316.88
8.0.210.0040.00416.81
8.0.200.0060.00016.89
8.0.190.0050.00316.96
8.0.180.0030.00516.96
8.0.170.0040.00416.93
8.0.160.0030.00316.96
8.0.150.0000.00716.91
8.0.140.0030.00516.80
8.0.130.0000.00513.30
8.0.120.0040.00416.82
8.0.110.0000.00716.86
8.0.100.0000.00716.96
8.0.90.0080.00016.73
8.0.80.0090.00616.84
8.0.70.0040.00416.77
8.0.60.0040.00416.89
8.0.50.0040.00416.90
8.0.30.0110.00816.88
8.0.20.0130.00617.40
8.0.10.0070.00016.88
8.0.00.0100.00816.69
7.4.330.0000.00516.78
7.4.320.0040.00416.43
7.4.300.0000.00616.36
7.4.290.0070.00016.49
7.4.280.0000.00716.46
7.4.270.0040.00416.37
7.4.260.0000.00513.29
7.4.250.0080.00016.37
7.4.240.0030.00316.44
7.4.230.0030.00316.49
7.4.220.0030.02016.46
7.4.210.0070.00816.47
7.4.200.0040.00416.40
7.4.190.0000.00716.55
7.4.160.0090.00616.50
7.4.150.0000.01717.40
7.4.140.0150.00617.86
7.4.130.0080.01116.59
7.4.120.0080.00916.58
7.4.110.0030.01316.65
7.4.100.0120.01216.52
7.4.90.0060.01116.59
7.4.80.0140.00719.39
7.4.70.0100.00716.51
7.4.60.0030.01316.63
7.4.50.0030.00516.36
7.4.40.0060.00922.77
7.4.30.0060.01016.38
7.4.00.0070.00715.14
7.3.330.0050.00013.36
7.3.320.0050.00013.13
7.3.310.0040.00416.32
7.3.300.0000.00616.38
7.3.290.0130.00716.26
7.3.280.0060.00916.42
7.3.270.0060.01217.40
7.3.260.0100.00818.24
7.3.250.0110.00816.40
7.3.240.0120.00316.35
7.3.230.0090.00616.40
7.3.210.0110.00516.58
7.3.200.0100.00619.39
7.3.190.0130.00316.50
7.3.180.0090.00916.35
7.3.170.0090.00616.28
7.3.160.0000.01516.39
7.3.120.0000.01814.71
7.3.110.0040.01514.70
7.3.100.0070.01014.86
7.3.90.0070.00714.86
7.3.80.0080.00414.79
7.3.70.0040.00414.73
7.3.60.0030.01314.78
7.3.50.0080.00014.85
7.3.40.0070.00314.75
7.3.30.0100.00314.57
7.3.20.0090.00616.49
7.3.10.0070.00716.46
7.3.00.0040.00916.68
7.2.330.0130.01016.65
7.2.320.0030.01316.35
7.2.310.0170.00716.30
7.2.300.0070.01016.50
7.2.290.0030.01316.56
7.2.240.0090.00914.73
7.2.230.0040.01114.77
7.2.220.0030.01014.93
7.2.210.0030.01014.90
7.2.200.0030.00714.86
7.2.190.0070.00714.89
7.2.180.0040.00814.95
7.2.170.0030.00814.65
7.2.160.0100.00314.59
7.2.150.0140.00316.54
7.2.140.0000.01716.68
7.2.130.0050.00816.72
7.2.120.0050.00916.79
7.2.110.0030.01116.68
7.2.100.0070.00716.73
7.2.90.0100.00816.81
7.2.80.0090.00516.94
7.2.70.0140.00516.84
7.2.60.0100.00616.71
7.2.50.0080.00916.77
7.2.40.0120.00716.75
7.2.30.0090.01116.52
7.2.20.0080.00816.70
7.2.10.0080.00616.61
7.2.00.0060.00717.57
7.1.330.0060.01015.53
7.1.320.0030.00715.82
7.1.310.0060.00615.55
7.1.300.0060.00315.62
7.1.290.0050.00215.63
7.1.280.0070.00715.50
7.1.270.0060.00315.77
7.1.260.0030.00615.74
7.1.250.0090.00315.61
7.1.100.0040.00717.80
7.1.70.0030.00616.81
7.1.60.0090.01519.17
7.1.50.0130.01016.92
7.1.00.0030.03322.37
7.0.200.0040.00716.70
7.0.140.0030.07322.15
7.0.100.0000.05319.91
7.0.90.0100.07319.91
7.0.80.0070.04719.90
7.0.70.0100.07019.91
7.0.60.0230.06719.88
7.0.50.0100.07720.29
7.0.40.0130.07720.05
7.0.30.0070.08320.10
7.0.20.0070.08320.10
7.0.10.0030.07720.14
7.0.00.0030.07720.14
5.6.280.0030.07321.07
5.6.250.0100.07720.54
5.6.240.0100.07720.68
5.6.230.0100.07320.60
5.6.220.0130.07720.59
5.6.210.0030.08720.75
5.6.200.0100.08321.09
5.6.190.0030.08020.95
5.6.180.0030.08721.18
5.6.170.0100.07721.08
5.6.160.0170.07720.95
5.6.150.0070.08321.04
5.6.140.0170.04020.94
5.6.130.0030.08721.11
5.6.120.0100.08021.02
5.6.110.0000.09020.96
5.6.100.0100.07320.93
5.6.90.0200.07321.05
5.6.80.0100.05720.47
5.6.70.0070.07720.46
5.6.60.0070.07720.55
5.6.50.0070.04720.44
5.6.40.0000.08320.53
5.6.30.0130.06720.41
5.6.20.0000.04720.53
5.6.10.0070.06720.41
5.6.00.0070.06020.30
5.5.380.0070.06320.36
5.5.370.0000.09020.40
5.5.360.0100.07720.32
5.5.350.0070.08320.47
5.5.340.0100.08320.88
5.5.330.0070.07320.91
5.5.320.0030.05320.94
5.5.310.0100.07320.76
5.5.300.0030.08720.80
5.5.290.0100.08320.87
5.5.280.0100.05020.87
5.5.270.0100.04720.89
5.5.260.0100.08320.80
5.5.250.0000.07320.62
5.5.240.0170.07020.15
5.5.230.0030.07720.21
5.5.220.0100.06720.25
5.5.210.0070.08020.18
5.5.200.0030.07320.18
5.5.190.0100.07320.25
5.5.180.0070.07320.19
5.5.160.0070.07320.24
5.5.150.0030.08020.28
5.5.140.0030.06020.23
5.5.130.0100.06720.26
5.5.120.0130.06720.26
5.5.110.0100.07720.25
5.5.100.0130.07720.13
5.5.90.0130.06720.08
5.5.80.0100.06720.10
5.5.70.0030.07320.15
5.5.60.0100.04320.05
5.5.50.0030.07720.06
5.5.40.0170.07020.09
5.5.30.0030.07320.06
5.5.20.0130.07019.91
5.5.10.0030.08320.12
5.5.00.0100.07020.05
5.4.450.0100.06019.28
5.4.440.0070.07719.20
5.4.430.0070.07319.36
5.4.420.0070.08019.18
5.4.410.0100.06719.32
5.4.400.0130.07019.05
5.4.390.0100.07319.04
5.4.380.0130.06719.05
5.4.370.0070.07318.95
5.4.360.0070.07318.90
5.4.350.0030.04019.18
5.4.340.0100.07019.24
5.4.320.0030.07719.09
5.4.310.0030.04719.23
5.4.300.0100.07319.06
5.4.290.0100.06718.92
5.4.280.0070.07719.04
5.4.270.0100.07019.04
5.4.260.0070.07718.88
5.4.250.0070.07018.94
5.4.240.0070.07319.12
5.4.230.0070.07318.89
5.4.220.0030.05018.95
5.4.210.0070.06019.12
5.4.200.0030.06019.09
5.4.190.0030.06718.87
5.4.180.0030.05019.12
5.4.170.0130.05019.17
5.4.160.0070.07019.19
5.4.150.0030.07719.14
5.4.140.0070.06716.43
5.4.130.0100.06716.25
5.4.120.0100.07016.28
5.4.110.0000.07316.48
5.4.100.0130.06016.44
5.4.90.0130.06716.43
5.4.80.0000.09016.37
5.4.70.0070.06716.42
5.4.60.0030.04016.43
5.4.50.0000.07316.45
5.4.40.0030.07716.47
5.4.30.0030.07316.23
5.4.20.0000.08016.40
5.4.10.0070.08016.36
5.4.00.0030.07715.79
5.3.290.0030.07014.59
5.3.280.0100.07014.68
5.3.270.0070.04314.71
5.3.260.0100.07314.66
5.3.250.0070.05014.59
5.3.240.0130.06314.67
5.3.230.0000.08014.53
5.3.220.0030.06314.63
5.3.210.0100.07314.63
5.3.200.0170.06314.57
5.3.190.0000.08014.50
5.3.180.0070.03314.50
5.3.170.0070.07714.49
5.3.160.0070.07314.66
5.3.150.0130.04314.58
5.3.140.0100.07314.48
5.3.130.0070.07714.61
5.3.120.0100.06014.50
5.3.110.0130.06014.52
5.3.100.0030.07714.06
5.3.90.0130.07014.11
5.3.80.0030.07714.07
5.3.70.0070.07314.04
5.3.60.0100.06714.10
5.3.50.0100.05713.84
5.3.40.0070.07313.97
5.3.30.0100.06713.89
5.3.20.0070.07313.67
5.3.10.0030.05713.57
5.3.00.0100.03313.62
5.2.170.0000.06711.20
5.2.160.0070.06011.13
5.2.150.0070.05711.15
5.2.140.0030.06711.06
5.2.130.0100.05711.16
5.2.120.0000.06311.01
5.2.110.0030.04711.20
5.2.100.0000.03011.01
5.2.90.0170.04311.19
5.2.80.0100.05011.01
5.2.70.0000.05010.98
5.2.60.0000.03311.14
5.2.50.0070.03011.07
5.2.40.0000.03011.00
5.2.30.0030.03010.83
5.2.20.0070.02711.03
5.2.10.0000.03010.99
5.2.00.0000.03010.70
5.1.60.0030.03010.00
5.1.50.0000.03010.00
5.1.40.0030.02310.07
5.1.30.0000.02710.45
5.1.20.0070.05010.44
5.1.10.0030.05010.16
5.1.00.0030.02310.09
5.0.50.0000.0238.93
5.0.40.0000.0208.93
5.0.30.0000.0338.93
5.0.20.0000.0338.93
5.0.10.0030.0208.93
5.0.00.0000.0578.93
4.4.90.0000.0208.93
4.4.80.0000.0178.93
4.4.70.0000.0178.93
4.4.60.0000.0178.93
4.4.50.0000.0178.93
4.4.40.0000.0238.93
4.4.30.0000.0178.93
4.4.20.0030.0178.93
4.4.10.0000.0238.93
4.4.00.0030.0378.93
4.3.110.0000.0178.93
4.3.100.0000.0238.93
4.3.90.0000.0178.93
4.3.80.0030.0378.93
4.3.70.0000.0178.93
4.3.60.0000.0178.93
4.3.50.0000.0178.93
4.3.40.0030.0338.93
4.3.30.0070.0178.93
4.3.20.0030.0138.93
4.3.10.0030.0138.93
4.3.00.0000.0178.93

preferences:
45.17 ms | 401 KiB | 5 Q