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)) { $arr[] = implode('',$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); } } } } $arr[] = implode('',$curr); return $arr; } print_r(arrFromString('0E-1F'));

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)
8.3.60.0100.00716.88
8.3.50.0090.00917.38
8.3.40.0110.00418.79
8.3.30.0090.00618.57
8.3.20.0030.00518.73
8.3.10.0000.00818.91
8.3.00.0070.00417.50
8.2.180.0120.00316.38
8.2.170.0090.01222.96
8.2.160.0100.00718.83
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0070.00019.66
8.2.110.0000.00920.87
8.2.100.0070.00417.72
8.2.90.0060.00319.20
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0030.00617.93
8.2.50.0080.00017.91
8.2.40.0050.00319.48
8.2.30.0060.00317.71
8.2.20.0030.00917.59
8.2.10.0040.00417.60
8.2.00.0000.00917.67
8.1.280.0090.00625.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00422.62
8.1.230.0110.00017.83
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0000.00817.13
8.1.180.0030.00618.10
8.1.170.0030.00918.92
8.1.160.0040.00418.93
8.1.150.0060.00318.70
8.1.140.0080.00017.52
8.1.130.0030.00317.49
8.1.120.0030.00517.54
8.1.110.0070.00017.41
8.1.100.0040.00417.32
8.1.90.0000.00717.50
8.1.80.0030.00517.39
8.1.70.0000.00717.39
8.1.60.0000.00717.61
8.1.50.0020.00517.54
8.1.40.0030.00517.43
8.1.30.0030.00517.68
8.1.20.0030.00717.61
8.1.10.0000.00817.60
8.1.00.0030.00617.36
8.0.300.0080.00318.77
8.0.290.0000.00716.63
8.0.280.0000.00718.61
8.0.270.0000.00717.07
8.0.260.0000.00616.77
8.0.250.0030.00616.92
8.0.240.0070.00016.91
8.0.230.0050.00216.90
8.0.220.0080.00016.82
8.0.210.0000.00816.87
8.0.200.0060.00016.91
8.0.190.0000.00716.98
8.0.180.0030.00516.82
8.0.170.0000.00816.85
8.0.160.0070.00016.84
8.0.150.0030.00616.69
8.0.140.0050.00316.81
8.0.130.0000.00713.25
8.0.120.0090.00016.70
8.0.110.0080.00016.96
8.0.100.0040.00416.65
8.0.90.0040.00416.92
8.0.80.0030.01216.92
8.0.70.0000.00716.88
8.0.60.0030.00616.72
8.0.50.0030.00516.88
8.0.30.0140.00317.24
8.0.20.0130.01016.99
8.0.10.0070.00017.07
8.0.00.0120.00616.82
7.4.330.0000.00513.07
7.4.320.0000.00716.64
7.4.300.0040.00416.46
7.4.290.0030.00716.63
7.4.280.0040.00416.51
7.4.270.0050.00316.53
7.4.260.0050.00013.25
7.4.250.0030.00616.66
7.4.240.0060.00316.52
7.4.230.0060.00316.64
7.4.220.0190.00616.63
7.4.210.0130.00416.63
7.4.200.0000.00716.74
7.4.190.0050.00316.57
7.4.160.0040.01116.34
7.4.150.0170.00716.43
7.4.140.0120.01317.86
7.4.130.0130.00616.56
7.4.120.0030.01316.55
7.4.110.0030.01316.58
7.4.100.0090.01316.40
7.4.90.0070.01716.59
7.4.80.0040.01519.39
7.4.70.0150.00316.59
7.4.60.0060.01016.68
7.4.50.0000.00816.59
7.4.40.0100.00716.39
7.4.30.0130.00516.45
7.4.00.0110.00014.82
7.3.330.0030.00313.26
7.3.320.0000.00513.32
7.3.310.0050.00216.37
7.3.300.0000.00716.18
7.3.290.0100.00716.30
7.3.280.0040.01216.33
7.3.270.0070.01016.46
7.3.260.0140.01016.54
7.3.240.0040.01416.68
7.3.230.0150.00316.43
7.3.210.0060.01116.66
7.3.200.0130.00316.41
7.3.190.0120.00416.59
7.3.180.0130.00316.30
7.3.170.0100.00716.53
7.3.160.0070.01016.66
7.3.120.0070.00714.84
7.3.10.0090.00316.40
7.3.00.0060.01016.67
7.2.330.0090.01116.61
7.2.320.0060.01016.88
7.2.310.0140.01016.84
7.2.300.0140.00316.70
7.2.290.0120.00616.80
7.2.130.0060.00916.97
7.2.120.0000.01416.96
7.2.110.0030.01016.88
7.2.100.0060.00316.90
7.2.90.0130.00316.96
7.2.80.0000.01016.87
7.2.70.0100.00316.75
7.2.60.0060.00617.01
7.2.50.0050.00516.66
7.2.40.0120.00317.07
7.2.30.0080.00417.06
7.2.20.0040.01216.71
7.2.10.0070.01116.97
7.2.00.0040.00918.32
7.1.250.0060.00315.87
7.1.100.0000.01117.94
7.1.70.0000.01016.92
7.1.60.0110.01419.25
7.1.50.0130.00717.02
7.1.00.0000.03722.54
7.0.200.0040.00416.94
7.0.140.0100.07022.15
7.0.120.0100.07022.27
7.0.60.0300.08019.96
7.0.50.0100.08017.90
7.0.40.0070.04320.11
7.0.30.0200.04720.24
7.0.20.0230.09020.12
7.0.10.0100.08720.12
7.0.00.0070.06320.22
5.6.280.0000.07321.00
5.6.210.0000.04320.68
5.6.200.0070.08018.18
5.6.190.0000.09020.48
5.6.180.0530.06020.63
5.6.170.0170.04320.45
5.6.160.0100.08320.43
5.6.150.0070.05318.30
5.6.140.0030.04018.18
5.6.130.0130.07318.24
5.6.120.0100.07321.01
5.6.110.0030.08721.00
5.6.100.0130.07020.90
5.6.90.0070.08320.96
5.6.80.0030.06720.43
5.5.350.0300.06320.43
5.5.340.0030.07317.98
5.5.330.0000.04320.40
5.5.320.0230.06020.34
5.5.310.0170.08020.29
5.5.300.0100.07718.04
5.5.290.0030.04018.04
5.5.280.0170.07320.86
5.5.270.0100.08320.72
5.5.260.0000.04720.89
5.5.250.0130.07020.60
5.5.240.0130.08020.28
5.4.450.3270.04019.47
5.4.440.3870.03719.55
5.4.430.3970.03319.37
5.4.420.4530.04019.58
5.4.410.4170.03719.37
5.4.400.3870.04318.97
5.4.390.3400.03719.20
5.4.380.4470.04019.21
5.4.370.4170.04319.15
5.4.360.3700.03719.26
5.4.350.4000.03318.99
5.4.340.3830.03319.17
5.4.320.4030.05019.04
5.4.310.3130.03719.13
5.4.300.3970.05319.00
5.4.290.3930.03719.06
5.4.280.3700.03319.06
5.4.270.1130.04319.14
5.4.260.0030.07019.13
5.4.250.4400.03019.12
5.4.240.4400.03319.09
5.4.230.4300.03719.14
5.4.220.3900.03719.12
5.4.210.4100.03719.13
5.4.200.3900.03719.17
5.4.190.4000.04018.92
5.4.180.4170.04319.12
5.4.170.0030.04718.96
5.4.160.4670.03019.11
5.4.150.4570.03719.21
5.4.140.3870.03316.39
5.4.130.4700.03016.34
5.4.120.4500.03716.37
5.4.110.4700.03316.33
5.4.100.4500.03716.26
5.4.90.4470.03716.53
5.4.80.4500.03316.54
5.4.70.4400.03016.44
5.4.60.5300.04316.44
5.4.50.3700.03316.51
5.4.40.3570.03716.41
5.4.30.3630.05316.48
5.4.20.3730.03016.20
5.4.10.3730.03016.50
5.4.00.3730.03015.93
5.3.290.4070.03014.70
5.3.280.3800.04014.66
5.3.270.0700.05314.66
5.3.260.1600.05014.54
5.3.250.4100.03014.62
5.3.240.4430.03314.68
5.3.230.4430.03314.50
5.3.220.4230.04014.58
5.3.210.4770.04714.59
5.3.200.4670.03314.56
5.3.190.4270.04014.63
5.3.180.3670.03714.74
5.3.170.4170.04014.61
5.3.160.3400.04014.59
5.3.150.3700.03714.59
5.3.140.3670.03714.64
5.3.130.3730.04014.64
5.3.120.3870.04014.48
5.3.110.3700.03014.45
5.3.100.3670.04014.12
5.3.90.3670.03314.07
5.3.80.4200.04014.19
5.3.70.3600.04014.11
5.3.60.3730.02714.09
5.3.50.3730.03714.13
5.3.40.3870.04014.02
5.3.30.3670.03713.92
5.3.20.3730.03713.71
5.3.10.3630.03313.68
5.3.00.3930.03013.70
5.2.170.3130.03011.20
5.2.160.3800.02711.13
5.2.150.3130.03311.21
5.2.140.3270.03311.16
5.2.130.3430.03311.12
5.2.120.3300.02711.12
5.2.110.3200.03011.11
5.2.100.3330.02711.09
5.2.90.3400.03011.13
5.2.80.3370.02711.18
5.2.70.3300.03011.27
5.2.60.3470.03011.02
5.2.50.3400.02710.92
5.2.40.2700.02311.08
5.2.30.2770.03011.14
5.2.20.2700.03011.15
5.2.10.3100.02711.02
5.2.00.3030.02710.74
5.1.60.3000.0239.99
5.1.50.3070.0239.98
5.1.40.3270.02710.14
5.1.30.3230.02710.50
5.1.20.3200.02010.40
5.1.10.2730.03010.17
5.1.00.2700.02310.10
5.0.50.1400.0278.63
5.0.40.1370.0208.40
5.0.30.1970.0308.29
5.0.20.1300.0238.13
5.0.10.1500.0178.20
5.0.00.0930.0338.13
4.4.90.1730.0176.17
4.4.80.1430.0176.17
4.4.70.1600.0176.17
4.4.60.1400.0176.17
4.4.50.1670.0136.17
4.4.40.1700.0236.17
4.4.30.1800.0176.17
4.4.20.1470.0206.17
4.4.10.1370.0136.17
4.4.00.1270.0306.17
4.3.110.1600.0176.17
4.3.100.1430.0136.17
4.3.90.1430.0176.17
4.3.80.1600.0276.17
4.3.70.1530.0176.17
4.3.60.1200.0176.17
4.3.50.1770.0176.17
4.3.40.1470.0276.17
4.3.30.0600.0136.17
4.3.20.0770.0206.17
4.3.10.1070.0236.17
4.3.00.0970.0236.17

preferences:
54.28 ms | 401 KiB | 5 Q