3v4l.org

run code in 300+ PHP versions simultaneously
<?php $secret = 'MB4CMFCCGLNNAC4WR5AOGFVJZR4IIAD7'; function binaryChunk($binaryString, $bits) { $binaryString = chunk_split($binaryString, $bits, ' '); if (substr($binaryString, (strlen($binaryString)) - 1) == ' ') { $binaryString = substr($binaryString, 0, strlen($binaryString)-1); } return explode(' ', $binaryString); } function base32decode($base32String){ $alphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567='; // Only work in upper cases $base32String = strtoupper($base32String); // Remove anything that is not base32 alphabet $pattern = '/[^A-Z2-7]/'; $base32String = preg_replace($pattern, '', $base32String); if (strlen($base32String) == 0) { // Gives an empty string return ''; } $base32Array = str_split($base32String); $string = ''; foreach ($base32Array as $str) { $char = strpos($alphabet, $str); // Ignore the padding character if ($char !== 32) { $string .= sprintf('%05b', $char); } } while (strlen($string) %8 !== 0) { $string = substr($string, 0, strlen($string)-1); } $binaryArray = binaryChunk($string, 8); $realString = ''; foreach ($binaryArray as $bin) { // Pad each value to 8 bits $bin = str_pad($bin, 8, 0, STR_PAD_RIGHT); // Convert binary strings to ASCII $realString .= chr(bindec($bin)); } return $realString; } $bin = base32decode($secret); $rnd = bin2hex($bin); echo $rnd;

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)
8.3.60.0110.00716.87
8.3.50.0150.00318.60
8.3.40.0070.01119.09
8.3.30.0000.01518.96
8.3.20.0040.00418.72
8.3.10.0030.00623.54
8.3.00.0080.00023.66
8.2.180.0120.00318.29
8.2.170.0120.00922.96
8.2.160.0070.00719.46
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00220.60
8.2.120.0070.00026.35
8.2.110.0090.00322.08
8.2.100.0030.00917.84
8.2.90.0040.00418.34
8.2.80.0040.00418.04
8.2.70.0040.00417.75
8.2.60.0040.00417.75
8.2.50.0030.00617.75
8.2.40.0060.00317.88
8.2.30.0000.00719.38
8.2.20.0040.00418.09
8.2.10.0000.00718.24
8.2.00.0070.00019.41
8.1.280.0060.00925.92
8.1.270.0080.00022.01
8.1.260.0040.00426.35
8.1.250.0040.00728.09
8.1.240.0050.00323.92
8.1.230.0110.00017.83
8.1.220.0080.00017.77
8.1.210.0000.00819.28
8.1.200.0040.00417.61
8.1.190.0080.00017.47
8.1.180.0000.00818.10
8.1.170.0030.00518.83
8.1.160.0100.00018.93
8.1.150.0000.00918.95
8.1.140.0070.00017.77
8.1.130.0030.00619.18
8.1.120.0040.00317.55
8.1.110.0050.00217.63
8.1.100.0040.00417.66
8.1.90.0030.00617.54
8.1.80.0040.00417.67
8.1.70.0000.00717.70
8.1.60.0040.00417.66
8.1.50.0040.00417.73
8.1.40.0030.00517.73
8.1.30.0110.00417.86
8.1.20.0000.00717.80
8.1.10.0040.00417.67
8.1.00.0080.00017.63
8.0.300.0000.00720.21
8.0.290.0030.00617.00
8.0.280.0070.00018.40
8.0.270.0040.00417.00
8.0.260.0030.00317.32
8.0.250.0030.00717.01
8.0.240.0040.00417.03
8.0.230.0030.00517.19
8.0.220.0040.00217.12
8.0.210.0030.00316.93
8.0.200.0000.00717.04
8.0.190.0020.00517.13
8.0.180.0030.00517.00
8.0.170.0050.00317.13
8.0.160.0040.00417.06
8.0.150.0000.00816.93
8.0.140.0040.00416.98
8.0.130.0030.00313.53
8.0.120.0040.00416.93
8.0.110.0070.00017.11
8.0.100.0000.00816.97
8.0.90.0050.00317.11
8.0.80.0080.00817.10
8.0.70.0040.00417.13
8.0.60.0040.00417.03
8.0.50.0000.00816.96
8.0.30.0090.00917.34
8.0.20.0120.00717.40
8.0.10.0080.00017.20
8.0.00.0080.01016.88
7.4.330.0050.00015.55
7.4.320.0060.00016.77
7.4.300.0070.00016.75
7.4.290.0000.00816.76
7.4.280.0040.00416.76
7.4.270.0030.00316.71
7.4.260.0000.00716.78
7.4.250.0000.00716.82
7.4.240.0030.00316.77
7.4.230.0040.00416.88
7.4.220.0000.00716.56
7.4.210.0100.00716.85
7.4.200.0040.00416.86
7.4.160.0080.00916.75
7.4.140.0110.00817.86
7.4.130.0080.01516.79
7.4.120.0080.01116.64
7.4.110.0100.01016.86
7.4.100.0070.01016.50
7.4.90.0030.01516.68
7.4.80.0120.00619.39
7.4.70.0160.00616.51
7.4.60.0080.00816.66
7.4.50.0030.01216.55
7.4.40.0070.01016.73
7.4.00.0120.00515.17
7.3.330.0000.00513.54
7.3.320.0030.00313.44
7.3.310.0060.00316.43
7.3.300.0070.00016.51
7.3.290.0030.00316.50
7.3.280.0040.01216.52
7.3.260.0130.00716.57
7.3.240.0120.00616.70
7.3.230.0180.00016.62
7.3.210.0030.01516.60
7.3.200.0150.00616.68
7.3.190.0030.01316.74
7.3.180.0130.00316.55
7.3.170.0120.00616.84
7.3.160.0130.00716.63
7.3.120.0070.01115.03
7.3.110.0070.01014.93
7.3.100.0040.01115.00
7.3.90.0100.00314.86
7.3.80.0080.00415.23
7.3.70.0060.00614.96
7.3.60.0000.01214.84
7.3.50.0130.00614.98
7.3.40.0060.00915.10
7.3.30.0030.00615.13
7.3.20.0170.00016.70
7.3.10.0110.00416.94
7.3.00.0060.00316.88
7.2.330.0070.01016.84
7.2.320.0090.00916.65
7.2.310.0090.01216.81
7.2.300.0080.00816.72
7.2.290.0090.01216.98
7.2.250.0100.00715.30
7.2.240.0130.00715.31
7.2.230.0000.00915.38
7.2.220.0040.00715.31
7.2.210.0000.01115.33
7.2.200.0060.00615.13
7.2.190.0070.00715.02
7.2.180.0030.01615.29
7.2.170.0040.00815.27
7.2.80.0030.00316.98
7.2.70.0630.00915.24
7.2.60.0550.01115.20
7.2.50.0720.01315.19
7.2.40.0480.00715.08
7.2.30.0600.01515.18
7.2.20.0580.00715.21
7.2.10.0540.02015.15
7.2.00.0530.01015.22
7.1.330.0090.00616.13
7.1.320.0070.00715.82
7.1.310.0000.00816.06
7.1.300.0070.00715.91
7.1.290.0030.01016.20
7.1.280.0030.00615.88
7.1.270.0070.00415.87
7.1.260.0060.00916.16
7.1.200.0060.00616.02
7.1.170.0890.00614.20
7.1.160.0540.00614.09
7.1.150.0440.00814.15
7.1.140.0600.00914.04
7.1.130.0650.00614.06
7.1.120.0470.01113.96
7.1.110.0780.00814.18
7.1.100.0510.01114.08
7.1.90.0450.00814.14
7.1.80.0490.01114.13
7.1.70.0710.00714.05
7.1.60.0740.01132.02
7.1.50.0930.01232.02
7.1.40.0770.01732.26
7.1.30.0680.01332.03
7.1.20.0720.01432.01
7.1.10.0530.00614.13
7.1.00.0550.00813.92
7.0.300.0470.00813.65
7.0.290.0450.00913.84
7.0.270.0380.01113.42
7.0.260.0450.00613.79
7.0.250.0330.00913.94
7.0.240.0440.01113.64
7.0.230.0380.00313.66
7.0.220.0390.01013.77
7.0.210.0420.01014.01
7.0.200.0340.00613.82
7.0.190.0480.00713.83
7.0.180.0460.00013.82
7.0.170.0290.01114.07
7.0.160.0330.00413.75
7.0.150.0400.00413.80
7.0.140.0330.01513.75
7.0.130.0380.00413.97
7.0.120.0520.01013.95
7.0.110.0290.01413.72
7.0.100.0310.00713.96
7.0.90.0290.01013.75
7.0.80.0270.01213.88
7.0.70.0450.00813.90
7.0.60.0500.00713.63
7.0.50.0360.00713.69
7.0.40.0380.00713.59
7.0.30.0250.00913.77
7.0.20.0310.00313.94
7.0.10.0290.00613.81
7.0.00.0320.00413.82
5.6.300.0070.00814.52
5.6.290.0130.00914.34
5.6.280.0180.00814.25
5.6.270.0160.00614.14
5.6.260.0090.01314.39
5.6.250.0090.00914.26
5.6.240.0220.00614.70
5.6.230.0120.00814.44
5.6.220.0150.00614.48
5.6.210.0060.01414.13
5.6.200.0120.00614.51
5.6.190.0000.02014.14
5.6.180.0130.01014.34
5.6.170.0110.00814.54
5.6.160.0160.00414.58
5.6.150.0190.00014.54
5.6.140.0140.00714.51
5.6.130.0230.00414.38
5.6.120.0170.00314.71
5.6.110.0120.00914.77
5.6.100.0190.00614.32
5.6.90.0180.00614.72
5.6.80.0080.01014.53
5.6.70.0090.01314.32
5.6.60.0130.00914.17
5.6.50.0160.00314.56
5.6.40.0060.01614.47
5.6.30.0080.01014.22
5.6.20.0080.01714.57
5.6.10.0170.00814.46
5.6.00.0090.01514.40
5.5.380.0160.00311.53
5.5.370.0070.01010.97
5.5.360.0120.00611.36
5.5.350.0100.00711.53
5.5.340.0070.00710.95
5.5.330.0080.00611.50
5.5.320.0130.00411.24
5.5.310.0030.01210.95
5.5.300.0140.00311.45
5.5.290.0150.00311.51
5.5.280.0120.00411.21
5.5.270.0130.00411.27
5.5.260.0170.00311.52
5.5.250.0140.00411.33
5.5.240.0140.00311.29
5.5.230.0080.00810.94
5.5.220.0090.00611.16
5.5.210.0130.00311.23
5.5.200.0130.00611.13
5.5.190.0110.00611.36
5.5.180.0090.00911.20
5.5.160.0150.00311.26
5.5.150.0130.00611.34
5.5.140.0070.01111.29
5.5.130.0160.00411.35
5.5.120.0110.00411.29
5.5.110.0150.00311.24
5.5.100.0100.00311.22
5.5.90.0050.01110.98
5.5.80.0070.00711.27
5.5.70.0160.00310.92
5.5.60.0000.01411.29
5.5.50.0120.00611.37
5.5.40.0140.00011.12
5.5.30.0060.00911.29
5.5.20.0110.00411.14
5.5.10.0080.00911.33
5.5.00.0070.00711.22
5.4.450.0100.00811.09
5.4.440.0110.00911.26
5.4.430.0110.00411.29
5.4.420.0120.00611.39
5.4.410.0200.00011.40
5.4.400.0100.00510.84
5.4.390.0130.00311.13
5.4.380.0080.00511.23
5.4.370.0000.01411.33
5.4.360.0040.01111.21
5.4.350.0100.00810.95
5.4.340.0100.00611.02
5.4.320.0150.00411.17
5.4.310.0060.01111.36
5.4.300.0160.00411.16
5.4.290.0150.00411.19
5.4.280.0080.00911.14
5.4.270.0120.00310.84
5.4.260.0100.00511.43
5.4.250.0070.00711.26
5.4.240.0150.00011.14
5.4.230.0090.00611.04
5.4.220.0090.00410.93
5.4.210.0090.00911.20
5.4.200.0000.01410.83
5.4.190.0070.01011.42
5.4.180.0100.00511.17
5.4.170.0030.01211.07
5.4.160.0150.00611.22
5.4.150.0190.00011.18
5.4.140.0060.00911.06
5.4.130.0100.00311.37
5.4.120.0070.00711.49
5.4.110.0090.00511.27
5.4.100.0130.00711.13
5.4.90.0120.00311.26
5.4.80.0070.01011.20
5.4.70.0000.01511.17
5.4.60.0090.00711.23
5.4.50.0120.00211.27
5.4.40.0120.00311.16
5.4.30.0090.00611.27
5.4.20.0080.00811.30
5.4.10.0130.00710.98
5.4.00.0150.00411.27
5.3.290.0060.01210.86
5.3.280.0110.00410.68
5.3.270.0050.01410.69
5.3.260.0110.00410.74
5.3.250.0110.00410.73
5.3.240.0110.00310.56
5.3.230.0100.00710.64
5.3.220.0030.01010.58
5.3.210.0100.00510.61
5.3.200.0070.00710.61
5.3.190.0100.00510.68
5.3.180.0070.01110.70
5.3.170.0100.00510.72
5.3.160.0110.00710.68
5.3.150.0050.00910.71
5.3.140.0040.01110.70
5.3.130.0110.00410.73
5.3.120.0040.00910.48
5.3.110.0060.01110.67
5.3.100.0130.00310.46
5.3.90.0090.00610.75
5.3.80.0050.01110.59
5.3.70.0120.00610.58
5.3.60.0130.00610.66
5.3.50.0130.00510.33
5.3.40.0070.01010.48
5.3.30.0080.00810.64
5.3.20.0040.00810.70
5.3.10.0090.00610.41
5.3.00.0100.00610.23
5.2.170.0090.0049.33
5.2.160.0140.0009.71
5.2.150.0110.0049.64
5.2.140.0090.0069.28
5.2.130.0040.0089.50
5.2.120.0080.0049.25
5.2.110.0120.0009.61
5.2.100.0100.0039.57
5.2.90.0100.0059.50
5.2.80.0060.0099.15
5.2.70.0120.0009.16
5.2.60.0130.0009.38
5.2.50.0080.0049.39
5.2.40.0060.0069.54
5.2.30.0070.0059.36
5.2.20.0100.0039.35
5.2.10.0150.0009.27
5.2.00.0130.0009.21
5.1.60.0070.0078.86
5.1.50.0000.0118.86
5.1.40.0040.0088.86
5.1.30.0040.0088.86
5.1.20.0090.0038.86
5.1.10.0100.0008.86
5.1.00.0080.0028.86
5.0.50.0000.0098.86
5.0.40.0070.0048.86
5.0.30.0030.0058.86
5.0.20.0040.0048.86
5.0.10.0030.0068.86
5.0.00.0040.0048.86
4.4.90.0030.0058.86
4.4.80.0050.0038.86
4.4.70.0080.0058.86
4.4.60.0060.0038.86
4.4.50.0060.0028.86
4.4.40.0040.0058.86
4.4.30.0060.0038.86
4.4.20.0030.0068.86
4.4.10.0040.0048.86
4.4.00.0090.0008.86
4.3.110.0040.0048.86
4.3.100.0030.0038.86
4.3.90.0040.0048.86
4.3.80.0070.0008.86
4.3.70.0000.0098.86
4.3.60.0060.0038.86
4.3.50.0000.0098.86
4.3.40.0030.0068.86
4.3.30.0070.0008.86
4.3.20.0050.0028.86
4.3.10.0070.0008.86
4.3.00.0070.0008.86

preferences:
67.97 ms | 401 KiB | 5 Q