3v4l.org

run code in 300+ PHP versions simultaneously
<?php $chanstring = "\x01-07 / %x08-09 / %x0B-0C / %x0E-1F / %x21-2B / %x2D-39 / %x3B-FF"; function arrFromString($string) { $explosion = explode('-',$string); $lower = str_split($explosion[0]); $upper = str_split($explosion[1]); $arr = array(); $curr = $lower; while (implode('',$curr) != implode('',$upper)) { $arr[] = chr(hexdec(implode('',$curr))); if (is_numeric($curr[1])) { $curr[1]++; if ($curr[1] > 9) { $curr[1] = 'A'; } } else { $curr[1] = chr(ord($curr[1]) + 1); if ($curr[1] === 'G') { $curr[1] = 0; if (is_numeric($curr[0])) { $curr[0]++; if ($curr[0] > 9) { $curr[0] = 'A'; } } else { $curr[1] = chr(ord($curr[1]) + 1); } } } } $arr[] = chr(hexdec(implode('',$curr))); return implode(' - ',$arr); } echo implode(' / ',array_map('arrFromString', array('01-07','08-09','0B-0C','0E-1F','21-2B','2D-39','3B-FF')));

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)
8.3.40.0300.34735.96
8.3.30.0430.34636.03
8.3.20.0170.16635.87
8.3.10.0100.19336.70
8.3.00.0170.16334.70
8.2.170.0600.27736.05
8.2.160.0130.33638.25
8.2.150.0300.15735.73
8.2.140.0200.16737.62
8.2.130.0070.19140.43
8.2.120.0070.18337.85
8.2.110.0100.28138.90
8.2.100.0270.27235.32
8.2.90.0130.27736.19
8.2.80.0170.26534.94
8.2.70.0240.29634.50
8.2.60.0130.27535.11
8.2.50.0370.29333.72
8.2.40.0200.26335.14
8.2.30.0070.27435.11
8.2.20.0100.28434.81
8.2.10.0100.28934.80
8.2.00.0170.30834.79
8.1.270.0230.07938.84
8.1.260.0100.09038.17
8.1.250.0200.08439.30
8.1.240.0030.14942.08
8.1.230.0100.16635.42
8.1.220.0070.14334.88
8.1.210.0170.13134.43
8.1.200.0140.14634.34
8.1.190.0130.14034.27
8.1.180.0130.14334.34
8.1.170.0160.13236.59
8.1.160.0130.14435.96
8.1.150.0130.14335.80
8.1.140.0230.12934.55
8.1.130.0130.13234.79
8.1.120.0070.14634.56
8.1.110.0170.13534.45
8.1.100.0170.14434.45
8.1.90.0100.14534.41
8.1.80.0100.13634.46
8.1.70.0130.13734.54
8.1.60.0160.15534.69
8.1.50.0130.16034.57
8.1.40.0100.16734.58
8.1.30.0200.15734.65
8.1.20.0100.16534.70
8.1.10.0270.31750.56
8.1.00.0330.31650.49
8.0.300.0170.27949.64
8.0.290.0300.27249.76
8.0.280.0270.28551.35
8.0.270.0270.27350.19
8.0.260.0170.27949.73
8.0.250.0230.27449.76
8.0.240.0370.32349.76
8.0.230.0270.27349.67
8.0.220.0100.28549.79
8.0.210.0240.27649.79
8.0.200.0400.31949.77
8.0.190.0470.29649.75
8.0.180.0330.30849.78
8.0.170.0270.32549.80
8.0.160.0260.32149.84
8.0.150.0230.32349.78
8.0.140.0750.37449.67
8.0.130.0370.64378.21
8.0.120.0230.32049.68
8.0.110.0330.31149.61
8.0.100.0230.31349.61
8.0.90.0170.33449.75
8.0.80.0690.58949.80
8.0.70.0230.31949.58
8.0.60.0170.32049.64
8.0.50.0300.31049.72
8.0.30.0680.46049.93
8.0.20.0840.49150.08
8.0.10.0270.31249.98
8.0.00.0650.56249.58
7.4.330.0170.28545.95
7.4.320.0300.27449.38
7.4.300.0130.30149.33
7.4.290.0230.32749.39
7.4.280.0230.43649.43
7.4.270.0370.31849.31
7.4.260.0770.71678.29
7.4.250.0070.35149.32
7.4.240.0130.33849.56
7.4.230.0230.32949.49
7.4.220.0880.50349.50
7.4.210.0500.45049.55
7.4.200.0270.33349.39
7.4.190.0270.32849.32
7.4.160.0680.40949.37
7.4.150.0690.45849.37
7.4.140.0800.47549.46
7.4.130.0690.47349.38
7.4.120.0790.44149.45
7.4.110.0630.44249.53
7.4.100.0660.56249.38
7.4.90.0790.44349.38
7.4.80.0690.50549.32
7.4.70.0740.46149.44
7.4.60.0750.56749.38
7.4.50.0100.24449.34
7.4.40.0230.57049.29
7.4.30.0620.48049.30
7.3.330.0400.66378.25
7.3.320.0500.65778.25
7.3.310.0200.33049.20
7.3.300.0200.33949.19
7.3.290.0490.53549.27
7.3.280.0680.56649.23
7.3.270.0570.46949.36
7.3.260.0850.57749.32
7.3.250.0720.53749.42
7.3.240.0730.53049.20
7.3.230.0590.58449.43
7.3.210.0530.52649.47
7.3.200.0690.76549.34
7.3.190.0660.61849.44
7.3.180.0650.45049.23
7.3.170.0720.46749.36
7.3.160.0590.43149.44
7.2.330.0790.51049.76
7.2.320.0820.53049.41
7.2.310.0700.89549.77
7.2.300.0660.69549.46
7.2.290.0960.72549.85
7.0.50.0270.29349.84
7.0.40.0030.24333.57
7.0.30.0070.25333.57
7.0.20.0200.29333.54
7.0.10.0170.21333.41
7.0.00.0170.24733.38
5.6.200.0130.40382.67
5.6.190.0330.42082.69
5.6.180.0270.39082.68
5.6.170.0200.40382.68
5.6.160.0170.42082.61
5.6.150.0470.45082.68
5.6.140.0470.46082.74
5.6.130.0300.40082.71
5.6.120.0370.49782.76
5.6.110.0230.48082.74
5.6.100.0400.46782.66
5.6.90.0330.45782.65
5.6.80.0230.46382.06
5.6.70.0200.42382.11
5.6.60.0270.45382.04
5.6.50.0200.47082.06
5.6.40.0230.46782.07
5.6.30.0200.43381.98
5.6.20.0230.38382.04
5.6.10.0300.45782.03
5.6.00.0330.41382.01
5.5.340.0200.49082.47
5.5.330.0270.41382.53
5.5.320.0330.42082.48
5.5.310.0300.40382.32
5.5.300.0470.46782.52
5.5.290.0400.46382.52
5.5.280.0300.51782.48
5.5.270.0200.49382.45
5.5.260.0170.44782.51
5.5.250.0100.47082.29
5.5.240.0270.48081.86
5.5.230.0300.48781.88
5.5.220.0200.48081.85
5.5.210.0300.48381.88
5.5.200.0230.48781.81
5.5.190.0400.48081.82
5.5.180.0230.45381.78
5.5.160.0270.49081.80
5.5.150.0300.47781.82
5.5.140.0470.45381.87
5.5.130.0370.44381.80
5.5.120.0270.45081.68
5.5.110.0170.44081.83
5.5.100.0100.41081.57
5.5.90.0370.48081.72
5.5.80.0270.47781.70
5.5.70.0430.47781.72
5.5.60.0430.41781.72
5.5.50.0330.40781.72
5.5.40.0200.43381.73
5.5.30.0170.43081.73
5.5.20.0070.42781.66
5.5.10.0170.49781.78
5.5.00.0330.49081.71
5.4.450.0370.873148.74
5.4.440.0500.833148.73
5.4.430.0530.787148.84
5.4.420.0430.850148.92
5.4.410.0400.810148.70
5.4.400.0530.817148.51
5.4.390.0400.857148.61
5.4.380.0470.833148.54
5.4.370.0501.063148.41
5.4.360.0230.870148.56
5.4.350.0670.823148.48
5.4.340.0670.820148.57
5.4.320.0430.850148.53
5.4.310.0400.823148.54
5.4.300.0500.853148.46
5.4.290.0470.827148.52
5.4.280.0430.797148.52
5.4.270.0500.807148.54
5.4.260.0600.817148.52
5.4.250.0500.847148.63
5.4.240.0370.873148.54
5.4.230.0530.850148.51
5.4.220.0100.797148.37
5.4.210.0430.783148.62
5.4.200.0400.760148.51
5.4.190.0470.810148.40
5.4.180.1770.803148.55
5.4.170.0470.820148.51
5.4.160.2000.793148.48
5.4.150.0400.853148.52
5.4.140.0430.843145.87
5.4.130.0270.833145.90
5.4.120.0470.833145.71
5.4.110.0330.880145.92
5.4.100.0430.887145.95
5.4.90.0430.807145.97
5.4.80.0100.903145.85
5.4.70.0400.847146.01
5.4.60.0300.867145.91
5.4.50.0370.800145.86
5.4.40.0270.843145.91
5.4.30.0500.797145.90
5.4.20.0531.050145.88
5.4.10.0300.763145.91
5.4.00.0370.863145.27
5.3.290.0470.940141.76
5.3.280.0500.970141.72
5.3.270.0370.953141.69
5.3.260.0270.953141.61
5.3.250.0601.147141.66
5.3.240.0301.007141.68
5.3.230.0500.870141.63
5.3.220.0470.967141.67
5.3.210.0401.190141.59
5.3.200.0530.943141.69
5.3.190.0800.903141.65
5.3.180.0670.830141.64
5.3.170.0400.950141.69
5.3.160.0570.947141.61
5.3.150.0400.960141.57
5.3.140.0371.003141.65
5.3.130.0530.957141.60
5.3.120.0400.990141.61
5.3.110.0370.977141.62
5.3.100.0400.907141.05
5.3.90.0330.877141.04
5.3.80.0270.927141.06
5.3.70.0500.863141.06
5.3.60.0400.977141.01
5.3.50.0370.983140.95
5.3.40.0470.970140.98
5.3.30.0771.117140.95
5.3.20.0230.930140.65
5.3.10.0371.163140.68
5.3.00.0500.890140.63

preferences:
40.91 ms | 400 KiB | 5 Q