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 = $lower; while ($curr != $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] === '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); } } } } $arr[] = implode('',$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)
8.3.40.0600.06642.96
8.3.30.0260.10242.96
8.3.20.0070.06242.82
8.3.10.0230.05042.90
8.3.00.0160.05941.84
8.2.170.0330.08942.92
8.2.160.0200.09045.11
8.2.150.0230.04643.12
8.2.140.0240.04442.80
8.2.130.0230.04644.43
8.2.120.0260.04044.77
8.2.110.0160.07245.09
8.2.100.0330.07041.85
8.2.90.0170.07843.38
8.2.80.0130.07343.28
8.2.70.0200.07441.70
8.2.60.0340.08441.88
8.2.50.0100.08341.77
8.2.40.0140.07242.11
8.2.30.0030.09342.08
8.2.20.0170.07741.61
8.2.10.0100.08041.69
8.2.00.0200.07641.77
8.1.270.0140.02738.11
8.1.260.0140.02136.27
8.1.250.0130.02938.28
8.1.240.0230.03637.03
8.1.230.0270.03036.93
8.1.220.0070.04633.65
8.1.210.0170.03735.04
8.1.200.0160.03833.34
8.1.190.0100.04233.76
8.1.180.0130.04233.32
8.1.170.0000.05134.94
8.1.160.0100.04234.85
8.1.150.0100.04334.64
8.1.140.0100.04333.58
8.1.130.0210.03133.82
8.1.120.0140.04233.51
8.1.110.0170.03333.56
8.1.100.0070.04433.52
8.1.90.0060.04533.46
8.1.80.0030.04733.47
8.1.70.0170.03433.50
8.1.60.0070.04433.68
8.1.50.0130.04133.45
8.1.40.0100.04433.60
8.1.30.0130.04033.63
8.1.20.0070.04533.71
8.1.10.0100.08749.61
8.1.00.0330.07049.62
8.0.300.0100.08951.78
8.0.290.0200.07748.75
8.0.280.0170.08050.41
8.0.270.0170.08049.09
8.0.260.0130.08248.78
8.0.250.0270.06748.93
8.0.240.0070.09148.88
8.0.230.0170.08048.95
8.0.220.0200.07448.73
8.0.210.0370.08548.72
8.0.200.0170.08048.75
8.0.190.0320.07348.96
8.0.180.0230.08148.76
8.0.170.0260.07448.88
8.0.160.0230.07848.82
8.0.150.0130.09048.80
8.0.140.0300.13048.71
8.0.130.0300.16277.32
8.0.120.0180.08148.86
8.0.110.0170.08748.64
8.0.100.0140.08248.91
8.0.90.0200.07948.86
8.0.80.0360.15148.70
8.0.70.0170.08148.87
8.0.60.0140.08248.78
8.0.50.0260.07248.84
8.0.30.0560.23049.16
8.0.20.0760.18949.13
8.0.10.0200.07648.94
8.0.00.0680.14148.72
7.4.330.0050.00013.05
7.4.320.0000.00716.68
7.4.300.0030.00316.55
7.4.290.0040.00416.63
7.4.280.0040.00416.62
7.4.270.0070.00016.54
7.4.260.0030.00313.32
7.4.250.0030.00616.52
7.4.240.0070.00016.59
7.4.230.0040.00416.39
7.4.220.0090.01316.54
7.4.210.0080.00616.61
7.4.200.0070.00016.71
7.4.190.0030.00316.50
7.4.160.0090.00916.40
7.4.150.0090.00916.62
7.4.140.0080.01116.49
7.4.130.0030.01316.53
7.4.120.0070.01016.57
7.4.110.0150.00916.63
7.4.100.0100.00716.54
7.4.90.0140.01116.60
7.4.80.0140.00719.39
7.4.70.0060.01016.61
7.4.60.0120.00316.53
7.4.50.0070.00716.43
7.4.40.0030.01016.55
7.4.30.0080.00816.47
7.4.00.0050.01215.05
7.3.330.0040.00413.22
7.3.320.0000.00513.24
7.3.310.0030.00316.50
7.3.300.0000.00716.40
7.3.290.0000.01316.32
7.3.280.0060.01016.36
7.3.270.0100.00716.74
7.3.260.0100.00716.54
7.3.250.0070.01016.32
7.3.240.0060.01016.60
7.3.230.0030.01316.47
7.3.210.0070.01016.49
7.3.200.0120.00416.66
7.3.190.0180.00316.53
7.3.180.0070.00716.64
7.3.170.0120.00316.73
7.3.160.0160.00016.55
7.3.120.0050.01014.81
7.3.110.0030.01214.65
7.3.100.0050.01014.86
7.3.90.0060.00614.90
7.3.80.0050.00914.76
7.3.70.0040.01214.78
7.3.60.0060.00714.93
7.3.50.0040.00814.83
7.3.40.0050.01014.95
7.3.30.0090.00414.66
7.3.20.0030.00816.76
7.3.10.0080.00816.69
7.3.00.0070.00816.56
7.2.330.0150.00316.56
7.2.320.0000.01716.82
7.2.310.0090.01416.47
7.2.300.0060.01216.39
7.2.290.0130.00316.60
7.2.250.0070.01115.01
7.2.240.0110.00614.94
7.2.230.0020.01315.23
7.2.220.0030.01115.04
7.2.210.0040.01015.13
7.2.200.0090.00415.14
7.2.190.0040.00915.02
7.2.180.0050.00714.95
7.2.170.0030.00714.98
7.2.160.0040.01115.16
7.2.150.0120.00416.93
7.2.140.0070.01316.71
7.2.130.0070.00716.91
7.2.120.0030.01016.78
7.2.110.0090.00716.73
7.2.100.0080.00716.89
7.2.90.0090.00316.91
7.2.80.0070.00716.98
7.2.70.0060.00816.85
7.2.60.0060.00816.88
7.2.50.0110.00316.89
7.2.40.0060.00816.77
7.2.30.0070.00317.02
7.2.20.0020.01116.88
7.2.10.0030.01116.81
7.2.00.0080.00616.93
7.1.330.0080.00715.87
7.1.320.0040.00815.58
7.1.310.0050.00815.70
7.1.300.0030.00715.79
7.1.290.0030.01115.71
7.1.280.0060.00815.84
7.1.270.0060.00615.67
7.1.260.0100.00515.73
7.1.250.0080.00715.83
7.1.200.0040.00715.55
7.1.70.0060.00917.34
7.1.60.0150.00919.40
7.1.50.0040.01816.94
7.1.00.0000.03722.33
7.0.200.0980.00914.78
7.0.140.0100.07022.09
7.0.120.0030.03322.15
7.0.60.0000.07320.05
7.0.50.0100.06017.88
7.0.40.0170.07720.19
7.0.30.0200.04720.17
7.0.20.0230.06720.20
7.0.10.0270.08020.15
7.0.00.0130.08720.19
5.6.280.0070.07320.93
5.6.210.0100.07020.58
5.6.200.0170.06718.26
5.6.190.0100.07020.47
5.6.180.0300.09320.59
5.6.170.0230.05020.51
5.6.160.0130.08320.50
5.6.150.0100.08318.28
5.6.140.0130.04318.24
5.6.130.0030.07018.18
5.6.120.0200.07021.13
5.6.110.0070.08720.93
5.6.100.0100.08320.92
5.6.90.0030.04321.04
5.6.80.0030.04020.52
5.6.70.0200.08020.46
5.5.350.0370.07020.45
5.5.340.0030.04717.96
5.5.330.0130.07720.29
5.5.320.0170.03720.38
5.5.310.0270.06320.27
5.5.300.0070.04017.97
5.5.290.0070.08317.95
5.5.280.0030.06020.77
5.5.270.0000.04320.90
5.5.260.0070.06020.78
5.5.250.0100.08020.61
5.5.240.0130.03020.41
5.4.450.0130.08019.14
5.4.440.0100.04719.47
5.4.430.0070.05719.31
5.4.420.0130.03319.57
5.4.410.0070.04019.32
5.4.400.0100.08019.13
5.4.390.0230.06319.23
5.4.380.0030.07718.89
5.4.370.0070.06319.08
5.4.360.0130.04319.14
5.4.350.0070.07019.14
5.4.340.0130.06719.16
5.4.320.0030.04319.16
5.4.310.0030.07319.25
5.4.300.0070.04719.25
5.4.290.0100.05019.11
5.4.280.0170.07018.94
5.4.270.0030.07319.14
5.4.260.0170.05319.15
5.4.250.0030.06718.84
5.4.240.0070.07319.11
5.4.230.0000.08319.20
5.4.220.0030.08019.14
5.4.210.0100.07019.24
5.4.200.0070.08019.22
5.4.190.0100.07019.23
5.4.180.0100.06719.11
5.4.130.0100.07016.44
5.4.120.0070.07316.48
5.4.110.0100.07316.36
5.4.100.0170.06016.46
5.4.90.0100.06716.39
5.4.80.0070.07316.48
5.4.70.0100.07016.41
5.4.60.0030.07716.39
5.4.50.0130.06716.55
5.4.40.0100.06716.43
5.4.30.0070.04316.43
5.4.20.0030.06016.45
5.4.10.0070.07716.45
5.4.00.0030.04716.00
5.3.290.0030.04314.73
5.3.280.0100.07314.66
5.3.230.0100.07014.70
5.3.220.0100.04314.71
5.3.210.0030.04014.61
5.3.200.0100.06314.63
5.3.190.0070.05714.63
5.3.180.0030.08014.65
5.3.170.0130.07314.67
5.3.160.0070.07714.66
5.3.150.0030.06314.64
5.3.140.0070.05014.64
5.3.130.0070.07714.61
5.3.120.0070.08014.61
5.3.110.0030.04314.66
5.3.100.0100.07714.17
5.3.90.0170.05713.96
5.3.80.0070.07714.09
5.3.70.0030.07714.07
5.3.60.0000.05014.12
5.3.50.0030.05014.08
5.3.40.0030.05013.98
5.3.30.0130.06314.02
5.3.20.0070.04013.78
5.3.10.0070.07713.87
5.3.00.0070.07313.75
5.2.170.0000.06311.17
5.2.160.0070.06311.10
5.2.150.0070.06011.36
5.2.140.0030.05011.12
5.2.130.0030.05711.32
5.2.120.0130.03711.11
5.2.110.0070.05011.05
5.2.100.0100.05311.23
5.2.90.0100.04311.11
5.2.80.0000.05711.21
5.2.70.0070.06311.18
5.2.60.0130.03710.98
5.2.50.0100.06011.12
5.2.40.0070.06011.06
5.2.30.0100.06010.98
5.2.20.0170.05011.01
5.2.10.0100.03710.96
5.2.00.0230.02010.93
5.1.60.0000.03010.22
5.1.50.0070.05710.11
5.1.40.0070.06010.02
5.1.30.0070.06310.47
5.1.20.0000.03710.34
5.1.10.0070.04010.14
5.1.00.0030.03310.29
5.0.50.0030.0378.70
5.0.40.0030.0238.70
5.0.30.0100.0538.70
5.0.20.0070.0438.70
5.0.10.0030.0408.70
5.0.00.0030.0678.70
4.4.90.0070.0238.70
4.4.80.0070.0278.70
4.4.70.0000.0208.70
4.4.60.0000.0208.70
4.4.50.0000.0208.70
4.4.40.0030.0238.70
4.4.30.0030.0378.70
4.4.20.0030.0338.70
4.4.10.0000.0378.70
4.4.00.0070.0508.70
4.3.110.0030.0208.70
4.3.100.0030.0308.70
4.3.90.0030.0278.70
4.3.80.0000.0278.70
4.3.70.0030.0138.70
4.3.60.0070.0108.70
4.3.50.0030.0138.70
4.3.40.0000.0338.70
4.3.30.0000.0378.70
4.3.20.0000.0278.70
4.3.10.0070.0178.70
4.3.00.0030.0178.70

preferences:
49.32 ms | 400 KiB | 5 Q