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); $lower = explode('',$explosion[0]); $upper = explode('',$explosion[1]); $arr = array(); $curr = $lower; while ($curr != $upper) { $arr[] = $curr; if (is_numeric($curr[1])) { $curr[1]++; if ($curr[1] > 9) { $curr[1] = 'A'; } } else { $curr[1] = chr(ord($curr[1]) + 1); if ($curr[1] === 'E') { $curr[1] = 0; if (is_numeric($curr[0])) { $curr[0]++; if ($curr[0] > 9) { $curr[0] = 'A'; } } else { $curr[1] = chr(ord($curr[1]) + 1); } } } } return $arr; } print_r(arrFromString('01-07'));

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)
8.3.60.0140.00416.75
8.3.50.0110.01317.45
8.3.40.0120.00318.84
8.3.30.0100.00318.67
8.3.20.0080.00018.77
8.3.10.0080.00018.94
8.3.00.0060.00319.50
8.2.180.0120.00316.63
8.2.170.0080.00822.96
8.2.160.0090.00618.70
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0040.00420.79
8.2.110.0050.00520.35
8.2.100.0080.00417.97
8.2.90.0030.00518.16
8.2.80.0000.00818.73
8.2.70.0000.00817.75
8.2.60.0030.00718.05
8.2.50.0040.00418.07
8.2.40.0080.00018.22
8.2.30.0040.00417.88
8.2.20.0040.00717.64
8.2.10.0040.00417.78
8.2.00.0030.00617.77
8.1.280.0100.00725.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00324.00
8.1.230.0070.00418.96
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.22
8.1.190.0050.00317.23
8.1.180.0030.00518.10
8.1.170.0030.00618.50
8.1.160.0040.00419.11
8.1.150.0040.00418.65
8.1.140.0070.00017.41
8.1.130.0000.00717.70
8.1.120.0080.00017.45
8.1.110.0000.00717.30
8.1.100.0050.00317.32
8.1.90.0070.00017.47
8.1.80.0040.00417.49
8.1.70.0000.00717.30
8.1.60.0040.00417.64
8.1.50.0000.00817.37
8.1.40.0000.00817.52
8.1.30.0080.00017.67
8.1.20.0070.00017.61
8.1.10.0040.00417.67
8.1.00.0090.00017.55
8.0.300.0050.00319.69
8.0.290.0050.00316.63
8.0.280.0000.00718.32
8.0.270.0040.00417.23
8.0.260.0070.00016.89
8.0.250.0040.00417.02
8.0.240.0030.00516.98
8.0.230.0000.00716.94
8.0.220.0030.00316.93
8.0.210.0000.00716.81
8.0.200.0000.00617.02
8.0.190.0040.00417.00
8.0.180.0070.00016.84
8.0.170.0070.00316.75
8.0.160.0040.00416.90
8.0.150.0000.01016.96
8.0.140.0000.01116.83
8.0.130.0030.00313.31
8.0.120.0060.00316.86
8.0.110.0040.00416.81
8.0.100.0050.00316.79
8.0.90.0000.00716.91
8.0.80.0060.01316.94
8.0.70.0000.00716.91
8.0.60.0060.00316.89
8.0.50.0040.00416.82
8.0.30.0070.01016.88
8.0.20.0080.01017.01
8.0.10.0030.00316.95
8.0.00.0100.00816.86
7.4.330.0050.00012.98
7.4.320.0000.00616.46
7.4.300.0000.00716.66
7.4.290.0040.00416.53
7.4.280.0000.00816.64
7.4.270.0000.00716.56
7.4.260.0030.00313.32
7.4.250.0040.00416.66
7.4.240.0040.00416.68
7.4.230.0040.00416.35
7.4.220.0050.01016.53
7.4.210.0160.00316.57
7.4.200.0030.00316.73
7.4.190.0040.00416.67
7.4.160.0100.00616.64
7.4.150.0060.01916.57
7.4.140.0100.00716.80
7.4.130.0160.00716.47
7.4.120.0100.01316.50
7.4.110.0100.00716.41
7.4.100.0130.00616.59
7.4.90.0090.00916.45
7.4.80.0100.00719.39
7.4.70.0140.00316.39
7.4.60.0090.00816.48
7.4.50.0060.00616.64
7.4.40.0110.00316.44
7.4.30.0100.00716.69
7.4.00.0000.01314.64
7.3.330.0030.00313.45
7.3.320.0030.00513.49
7.3.310.0000.00716.45
7.3.300.0070.00016.47
7.3.290.0050.00916.41
7.3.280.0080.01116.42
7.3.270.0080.01216.24
7.3.260.0140.00316.38
7.3.250.0090.01416.38
7.3.240.0140.00416.45
7.3.230.0130.00316.67
7.3.210.0070.01016.44
7.3.200.0000.01616.42
7.3.190.0070.01016.35
7.3.180.0100.00716.41
7.3.170.0100.00716.52
7.3.160.0130.00316.45
7.3.120.0130.00314.89
7.3.10.0160.00016.38
7.3.00.0100.00716.54
7.2.330.0150.00616.61
7.2.320.0130.00316.39
7.2.310.0100.01316.54
7.2.300.0180.00016.46
7.2.290.0070.01016.47
7.2.130.0090.00616.28
7.2.120.0130.00916.42
7.2.110.0130.00616.77
7.2.100.0040.01116.17
7.2.90.0100.00716.55
7.2.80.0070.00716.68
7.2.70.0110.00416.38
7.2.60.0080.00516.63
7.2.50.0150.00316.43
7.2.40.0090.00916.95
7.2.30.0120.00916.29
7.2.20.0170.00316.40
7.2.10.0230.00916.38
7.2.00.0070.00818.00
7.1.250.0110.00715.37
7.1.200.0070.00715.98
7.1.100.0040.00718.23
7.1.70.0060.00617.19
7.1.60.0070.01719.30
7.1.50.0000.02216.99
7.1.00.0030.07322.35
7.0.200.0070.00716.66
7.0.140.0000.07322.00
7.0.120.0000.03722.08
7.0.60.0070.08019.93
7.0.50.0100.06717.85
7.0.40.0070.07720.10
7.0.30.0270.04020.32
7.0.20.0300.07320.23
7.0.10.0270.08320.24
7.0.00.0200.07320.25
5.6.280.0000.07721.11
5.6.210.0030.08320.71
5.6.200.0070.08718.19
5.6.190.0070.08720.48
5.6.180.0230.05720.39
5.6.170.0270.07320.54
5.6.160.0030.07720.54
5.6.150.0000.04318.12
5.6.140.0030.07718.19
5.6.130.0070.04318.18
5.6.120.0100.06721.02
5.6.110.0070.08321.03
5.6.100.0100.08320.98
5.6.90.0070.04021.00
5.6.80.0130.07720.44
5.6.70.0330.05720.49
5.5.350.0270.07720.48
5.5.340.0070.06018.02
5.5.330.0030.09020.21
5.5.320.0000.04720.35
5.5.310.0270.08020.27
5.5.300.0130.07717.99
5.5.290.0030.06317.99
5.5.280.0030.05020.79
5.5.270.0170.07720.74
5.5.260.0100.08020.88
5.5.250.0030.07320.66
5.5.240.0100.07320.38
5.4.450.0400.04319.64
5.4.440.0400.08019.39
5.4.430.0570.06319.51
5.4.420.0370.04319.19
5.4.410.0400.03319.27
5.4.400.0230.04319.26
5.4.390.0400.03319.22
5.4.380.0330.04019.09
5.4.370.0400.06019.09
5.4.360.0270.04318.99
5.4.350.0300.04319.20
5.4.340.0300.04719.00
5.4.320.0400.03719.11
5.4.310.0270.04018.95
5.4.300.0330.03319.13
5.4.290.0300.03719.21
5.4.280.0400.04019.13
5.4.270.0300.03719.10
5.4.260.0300.03719.31
5.4.250.0300.03719.05
5.4.240.0370.04719.19
5.4.230.0300.03319.07
5.4.220.0330.05018.96
5.4.210.0500.06018.80
5.4.200.0300.03719.12
5.4.190.0330.04719.14
5.4.180.0300.04718.98
5.4.170.0400.05319.30
5.4.160.0300.04719.14
5.4.150.0470.06018.96
5.4.140.0370.07316.34
5.4.130.0370.03716.41
5.4.120.0270.04016.66
5.4.110.0430.05716.56
5.4.100.0430.04016.45
5.4.90.0400.03316.54
5.4.80.0400.04316.43
5.4.70.0370.07016.57
5.4.60.0430.05716.43
5.4.50.0400.07716.34
5.4.40.0570.06016.53
5.4.30.0400.05716.53
5.4.20.0470.03716.24
5.4.10.0500.03716.55
5.4.00.0470.05716.11
5.3.290.0270.04014.76
5.3.280.0300.03714.69
5.3.270.0370.03714.73
5.3.260.0370.07314.71
5.3.250.0370.07314.60
5.3.240.0470.06014.63
5.3.230.0370.03014.58
5.3.220.0300.04014.50
5.3.210.0370.05714.50
5.3.200.0330.06014.66
5.3.190.0500.06714.80
5.3.180.0530.05314.73
5.3.170.0470.05314.55
5.3.160.0370.03714.50
5.3.150.0470.04314.73
5.3.140.0570.05714.79
5.3.130.0430.05714.71
5.3.120.0500.05714.48
5.3.110.0400.03714.53
5.3.100.0400.06014.06
5.3.90.0230.04014.03
5.3.80.0370.03714.11
5.3.70.0430.06014.15
5.3.60.0370.03713.91
5.3.50.0400.03713.88
5.3.40.0300.04713.96
5.3.30.0370.03013.83
5.3.20.0430.06013.86
5.3.10.0370.05713.83
5.3.00.0300.04013.58
5.2.170.0230.03311.63
5.2.160.0330.03011.63
5.2.150.0300.02311.63
5.2.140.0200.03311.63
5.2.130.0230.04011.63
5.2.120.0300.02711.63
5.2.110.0230.03311.63
5.2.100.0270.02711.63
5.2.90.0200.03311.63
5.2.80.0270.02711.63
5.2.70.0230.03011.63
5.2.60.0230.03711.63
5.2.50.0300.03011.63
5.2.40.0300.05011.63
5.2.30.0400.04711.63
5.2.20.0330.03011.63
5.2.10.0270.04311.63
5.2.00.0370.05311.63
5.1.60.0230.04711.63
5.1.50.0270.05011.63
5.1.40.0330.03011.63
5.1.30.0300.03011.63
5.1.20.0370.02711.63
5.1.10.0270.03311.63
5.1.00.0300.04311.63
5.0.50.0170.04311.63
5.0.40.0130.03011.63
5.0.30.0170.06311.63
5.0.20.0200.04011.63
5.0.10.0170.04011.63
5.0.00.0200.05711.63
4.4.90.0200.03011.63
4.4.80.0100.01711.63
4.4.70.0130.02011.63
4.4.60.0200.02711.63
4.4.50.0170.02711.63
4.4.40.0130.02711.63
4.4.30.0170.03311.63
4.4.20.0100.01711.63
4.4.10.0200.01711.63
4.4.00.0200.04711.63
4.3.110.0130.03711.63
4.3.100.0170.03311.63
4.3.90.0200.03011.63
4.3.80.0170.05311.63
4.3.70.0130.02711.63
4.3.60.0130.02311.63
4.3.50.0200.02311.63
4.3.40.0170.04711.63
4.3.30.0130.02311.63
4.3.20.0130.01711.63
4.3.10.0130.02011.63
4.3.00.0100.03011.63

preferences:
42.01 ms | 401 KiB | 5 Q