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] === '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)
8.3.60.0060.01216.75
8.3.50.0080.01222.01
8.3.40.0140.00018.79
8.3.30.0070.00719.21
8.3.20.0070.00020.29
8.3.10.0080.00023.61
8.3.00.0040.00422.58
8.2.180.0190.00916.38
8.2.170.0100.00722.96
8.2.160.0120.00322.08
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0030.01126.16
8.2.120.0040.00422.27
8.2.110.0060.00320.38
8.2.100.0080.00419.57
8.2.90.0040.00419.16
8.2.80.0030.00617.97
8.2.70.0060.00317.75
8.2.60.0000.00817.93
8.2.50.0090.00018.07
8.2.40.0090.00018.03
8.2.30.0000.00818.20
8.2.20.0000.00917.85
8.2.10.0080.00019.53
8.2.00.0000.00817.75
8.1.280.0090.01225.92
8.1.270.0000.00923.88
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0100.00021.04
8.1.230.0090.00317.42
8.1.220.0050.00317.75
8.1.210.0080.00018.77
8.1.200.0060.00317.36
8.1.190.0000.00717.65
8.1.180.0050.00318.10
8.1.170.0060.00318.64
8.1.160.0050.00221.90
8.1.150.0040.00418.64
8.1.140.0070.00017.38
8.1.130.0030.00317.80
8.1.120.0040.00417.39
8.1.110.0040.00417.39
8.1.100.0030.00317.47
8.1.90.0090.00017.41
8.1.80.0000.00817.36
8.1.70.0000.00717.47
8.1.60.0000.00817.51
8.1.50.0050.00317.58
8.1.40.0000.00717.52
8.1.30.0040.00417.56
8.1.20.0030.00517.61
8.1.10.0080.00017.49
8.1.00.0040.00417.47
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.53
8.0.270.0040.00417.29
8.0.260.0030.00316.75
8.0.250.0000.00616.98
8.0.240.0000.00716.95
8.0.230.0030.00317.00
8.0.220.0000.00716.94
8.0.210.0060.00316.88
8.0.200.0030.00716.97
8.0.190.0060.00317.02
8.0.180.0000.00716.84
8.0.170.0060.00316.99
8.0.160.0040.00416.76
8.0.150.0070.00016.81
8.0.140.0040.00316.76
8.0.130.0060.00013.39
8.0.120.0040.00416.76
8.0.110.0040.00416.88
8.0.100.0000.00716.89
8.0.90.0000.00717.03
8.0.80.0110.01116.88
8.0.70.0000.00716.82
8.0.60.0040.00416.70
8.0.50.0040.00416.77
8.0.30.0150.00717.15
8.0.20.0080.01017.40
8.0.10.0000.00816.89
8.0.00.0070.01316.61
7.4.330.0050.00015.02
7.4.320.0050.00216.45
7.4.300.0000.00616.48
7.4.290.0030.00316.57
7.4.280.0030.00316.46
7.4.270.0030.00616.63
7.4.260.0000.00616.60
7.4.250.0060.00316.54
7.4.240.0050.00216.43
7.4.230.0070.00016.41
7.4.220.0100.01016.65
7.4.210.0080.00916.52
7.4.200.0000.00716.41
7.4.190.0000.00716.73
7.4.160.0150.00016.55
7.4.150.0060.01117.40
7.4.140.0110.00917.86
7.4.130.0080.00816.43
7.4.120.0130.00716.47
7.4.110.0100.00716.53
7.4.100.0180.00716.62
7.4.90.0370.02916.50
7.4.80.0090.00919.39
7.4.70.0090.00716.47
7.4.60.0120.00816.39
7.4.50.0080.00016.41
7.4.40.0040.01122.77
7.4.30.0050.01116.56
7.4.10.0120.00615.24
7.4.00.0080.01014.92
7.3.330.0030.00313.36
7.3.320.0030.00313.41
7.3.310.0070.00016.40
7.3.300.0070.00016.34
7.3.290.0060.00916.40
7.3.280.0120.00516.38
7.3.270.0100.01317.40
7.3.260.0070.01516.39
7.3.250.0130.00816.50
7.3.240.0070.01116.40
7.3.230.0150.00816.58
7.3.210.0060.01316.30
7.3.200.0090.01419.39
7.3.190.0140.00816.54
7.3.180.0150.00616.64
7.3.170.0070.01016.46
7.3.160.0120.00316.55
7.3.130.0090.00914.81
7.3.120.0080.00915.69
7.3.110.0090.00915.58
7.3.100.0050.00715.58
7.3.90.0050.00815.60
7.3.80.0040.00715.57
7.3.70.0070.00615.61
7.3.60.0070.00715.68
7.3.50.0030.01015.66
7.3.40.0040.00915.63
7.3.30.0050.00715.54
7.3.20.0050.00816.87
7.3.10.0030.00916.74
7.3.00.0070.00516.74
7.2.330.0070.01016.60
7.2.320.0080.00816.47
7.2.310.0070.01016.77
7.2.300.0120.00916.45
7.2.290.0100.00616.41
7.2.260.0070.01114.53
7.2.250.0070.01314.95
7.2.240.0070.00815.70
7.2.230.0060.00815.61
7.2.220.0020.01115.72
7.2.210.0090.00715.80
7.2.200.0080.00815.70
7.2.190.0060.00915.70
7.2.180.0060.00615.80
7.2.170.0030.01315.79
7.2.160.0070.00916.06
7.2.150.0080.00716.95
7.2.140.0060.00716.95
7.2.130.0050.00916.92
7.2.120.0060.00816.86
7.2.110.0080.00716.97
7.2.100.0070.00716.91
7.2.90.0030.00917.02
7.2.80.0070.00716.96
7.2.70.0070.00816.80
7.2.60.0070.00616.92
7.2.50.0040.01016.95
7.2.40.0050.00617.01
7.2.30.0070.00517.03
7.2.20.0060.00816.90
7.2.10.0070.00616.89
7.2.00.0070.00816.91
7.1.330.0060.00616.21
7.1.320.0070.00416.24
7.1.310.0060.00916.27
7.1.300.0050.00816.26
7.1.290.0050.00716.22
7.1.280.0040.00916.23
7.1.270.0040.00716.24
7.1.260.0050.00916.15
7.1.250.0050.00816.15
7.1.240.0040.00816.00
7.1.230.0100.00615.82
7.1.220.0040.00415.95
7.1.210.0070.00715.58
7.1.200.0030.00915.76
7.1.190.0080.00415.82
7.1.180.0030.00615.77
7.1.170.0030.00715.71
7.1.160.0040.01115.77
7.1.150.0000.01615.91
7.1.140.0060.00615.93
7.1.130.0070.00715.91
7.1.120.0040.00415.71
7.1.110.0070.00715.78
7.1.100.0030.01116.95
7.1.90.0070.00415.80
7.1.80.0030.00915.93
7.1.70.0050.00516.28
7.1.60.0080.01117.60
7.1.50.0060.01216.30
7.1.40.0070.00715.39
7.1.30.0090.00315.76
7.1.20.0070.00715.75
7.1.10.0110.00315.82
7.1.00.0030.04319.09
7.0.330.0030.01015.24
7.0.320.0000.01715.27
7.0.310.0060.00915.63
7.0.300.0000.00815.22
7.0.290.0000.01215.17
7.0.280.0030.01015.44
7.0.270.0000.01415.44
7.0.260.0060.00615.42
7.0.250.0000.00915.65
7.0.240.0030.01315.45
7.0.230.0090.00315.59
7.0.220.0090.00615.68
7.0.210.0090.00315.29
7.0.200.0050.00816.19
7.0.190.0040.01115.55
7.0.180.0130.00015.28
7.0.170.0040.00615.49
7.0.160.0030.01015.54
7.0.150.0000.00815.59
7.0.140.0050.03818.69
7.0.130.0090.00315.29
7.0.120.0030.01215.38
7.0.110.0030.01415.37
7.0.100.0060.02417.61
7.0.90.0070.03517.70
7.0.80.0040.02217.73
7.0.70.0120.03717.54
7.0.60.0050.02317.68
7.0.50.0050.02317.91
7.0.40.0030.02816.83
7.0.30.0020.02816.87
7.0.20.0050.02316.79
7.0.10.0030.02716.76
7.0.00.0050.02416.85
5.6.400.0150.00014.59
5.6.390.0040.00714.56
5.6.380.0120.00014.15
5.6.370.0030.00614.37
5.6.360.0040.01114.34
5.6.350.0030.00914.41
5.6.340.0070.00714.36
5.6.330.0030.01014.41
5.6.320.0070.00314.38
5.6.310.0040.00414.40
5.6.300.0060.00614.65
5.6.290.0120.00314.79
5.6.280.0100.03717.57
5.6.270.0120.00314.66
5.6.260.0030.01014.51
5.6.250.0050.02417.38
5.6.240.0030.02917.55
5.6.230.0060.02117.66
5.6.220.0100.02017.43
5.6.210.0050.02317.44
5.6.200.0070.03017.85
5.6.190.0020.02717.56
5.6.180.0030.02517.61
5.6.170.0070.02517.75
5.6.160.0010.02617.67
5.6.150.0050.03317.72
5.6.140.0030.03117.67
5.6.130.0020.04717.77
5.6.120.0070.04517.62
5.6.110.0080.04317.72
5.6.100.0090.04317.66
5.6.90.0030.03217.82
5.6.80.0090.04417.45
5.6.70.0050.04417.52
5.6.60.0030.04517.46
5.6.50.0080.04117.28
5.6.40.0020.04817.36
5.6.30.0050.04417.36
5.6.20.0110.03817.31
5.6.10.0060.04017.26
5.6.00.0080.03817.50
5.5.380.0050.02417.47
5.5.370.0070.02317.44
5.5.360.0150.01517.40
5.5.350.0060.02417.48
5.5.340.0050.03617.69
5.5.330.0010.02617.51
5.5.320.0030.02617.63
5.5.310.0040.03317.60
5.5.300.0090.04317.60
5.5.290.0070.04517.69
5.5.280.0090.03517.53
5.5.270.0150.03517.79
5.5.260.0060.03817.72
5.5.250.0050.04617.55
5.5.240.0120.03717.02
5.5.230.0080.04317.35
5.5.220.0050.04217.29
5.5.210.0050.04517.15
5.5.200.0120.04017.33
5.5.190.0110.04017.32
5.5.180.0030.04317.33
5.5.170.0130.00314.14
5.5.160.0050.04217.21
5.5.150.0080.04717.29
5.5.140.0090.04517.30
5.5.130.0070.04517.10
5.5.120.0030.04217.14
5.5.110.0070.04717.27
5.5.100.0100.04217.17
5.5.90.0070.04017.36
5.5.80.0030.02817.26
5.5.70.0100.02717.23
5.5.60.0080.02317.23
5.5.50.0020.04017.14
5.5.40.0070.04117.26
5.5.30.0100.03717.16
5.5.20.0050.04717.30
5.5.10.0040.03817.07
5.5.00.0060.04117.02
5.4.450.0070.04315.66
5.4.440.0080.02515.72
5.4.430.0100.04015.72
5.4.420.0030.04615.66
5.4.410.0020.04115.66
5.4.400.0090.04115.54
5.4.390.0080.04015.54
5.4.380.0100.03815.50
5.4.370.0060.02315.54
5.4.360.0050.03815.58
5.4.350.0080.03815.50
5.4.340.0110.03415.56
5.4.330.0070.00311.96
5.4.320.0080.03815.59
5.4.310.0160.03315.58
5.4.300.0090.04415.43
5.4.290.0120.03615.50
5.4.280.0000.03515.45
5.4.270.0070.04215.50
5.4.260.0080.04015.50
5.4.250.0100.03215.45
5.4.240.0050.04315.42
5.4.230.0070.03015.52
5.4.220.0030.04515.60
5.4.210.0050.04715.58
5.4.200.0080.04015.40
5.4.190.0050.02815.46
5.4.180.0030.04215.55
5.4.170.0080.03815.54
5.4.160.0130.03515.49
5.4.150.0120.03715.49
5.4.140.0030.04114.19
5.4.130.0070.03714.15
5.4.120.0050.03814.19
5.4.110.0070.02214.20
5.4.100.0060.02414.20
5.4.90.0070.03514.16
5.4.80.0050.02714.17
5.4.70.0070.03714.21
5.4.60.0060.04014.20
5.4.50.0070.02614.16
5.4.40.0100.03714.25
5.4.30.0100.04014.20
5.4.20.0110.03114.16
5.4.10.0080.03914.16
5.4.00.0030.04213.93
5.3.290.0070.02513.38
5.3.280.0060.03413.35
5.3.270.0070.03713.30
5.3.260.0050.04013.31
5.3.250.0050.02613.25
5.3.240.0050.04113.32
5.3.230.0070.02513.31
5.3.220.0080.03513.24
5.3.210.0030.04513.30
5.3.200.0090.03513.34
5.3.190.0080.04013.28
5.3.180.0070.03713.24
5.3.170.0030.03913.29
5.3.160.0050.04113.27
5.3.150.0020.04413.26
5.3.140.0080.03813.25
5.3.130.0160.03213.25
5.3.120.0070.04313.24
5.3.110.0030.04313.22
5.3.100.0050.03713.06
5.3.90.0120.03213.05
5.3.80.0000.04513.02
5.3.70.0030.04212.94
5.3.60.0070.03913.04
5.3.50.0070.03813.01
5.3.40.0070.03412.90
5.3.30.0010.04112.88
5.3.20.0100.03212.84
5.3.10.0080.03812.84
5.3.00.0060.03812.75
5.2.170.0030.06311.56
5.2.160.0030.05311.56
5.2.150.0100.05711.56
5.2.140.0030.06011.56
5.2.130.0030.06311.56
5.2.120.0070.06011.56
5.2.110.0030.06311.56
5.2.100.0030.06311.56
5.2.90.0100.05711.56
5.2.80.0070.06011.56
5.2.70.0070.03311.56
5.2.60.0070.06011.56
5.2.50.0030.06711.56
5.2.40.0000.07311.56
5.2.30.0030.06311.56
5.2.20.0030.04011.56
5.2.10.0030.06011.56
5.2.00.0130.04011.56
5.1.60.0030.04011.56
5.1.50.0030.04011.56
5.1.40.0030.05311.56
5.1.30.0070.05011.56
5.1.20.0030.04311.56
5.1.10.0030.05311.56
5.1.00.0070.03711.56
5.0.50.0070.04011.56
5.0.40.0000.04711.56
5.0.30.0000.03711.56
5.0.20.0030.04711.56
5.0.10.0000.03011.56
5.0.00.0030.06011.56
4.4.90.0070.03311.56
4.4.80.0030.03711.56
4.4.70.0070.03711.56
4.4.60.0030.03011.56
4.4.50.0030.03311.56
4.4.40.0030.04311.56
4.4.30.0030.03311.56
4.4.20.0000.03711.56
4.4.10.0030.03011.56
4.4.00.0030.05011.56
4.3.110.0030.01711.56
4.3.100.0030.03311.56
4.3.90.0070.02711.56
4.3.80.0000.05311.56
4.3.70.0070.03011.56
4.3.60.0000.03711.56
4.3.50.0100.03011.56
4.3.40.0030.05011.56
4.3.30.0030.03311.56
4.3.20.0000.03711.56
4.3.10.0000.02311.56
4.3.00.0030.03311.56

preferences:
58.22 ms | 401 KiB | 5 Q