3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Copyright (c) 2005-2006 Joachim Henke // http://base91.sourceforge.net/ $b91_enctab = array( 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '!', '#', '$', '%', '&', '(', ')', '*', '+', ',', '.', '/', ':', ';', '<', '=', '>', '?', '@', '[', ']', '^', '_', '`', '{', '|', '}', '~', '"' ); $b91_dectab = array_flip($b91_enctab); function base91_decode($d) { global $b91_dectab; $l = strlen($d); $v = -1; for ($i = 0; $i < $l; ++$i) { $c = $b91_dectab[$d{$i}]; if (!isset($c)) continue; if ($v < 0) $v = $c; else { $v += $c * 91; $b |= $v << $n; $n += ($v & 8191) > 88 ? 13 : 14; do { $o .= chr($b & 255); $b >>= 8; $n -= 8; } while ($n > 7); $v = -1; } } if ($v + 1) $o .= chr(($b | $v << $n) & 255); return $o; } function base91_encode($d) { global $b91_enctab; $l = strlen($d); for ($i = 0; $i < $l; ++$i) { $b |= ord($d{$i}) << $n; $n += 8; if ($n > 13) { $v = $b & 8191; if ($v > 88) { $b >>= 13; $n -= 13; } else { $v = $b & 16383; $b >>= 14; $n -= 14; } $o .= $b91_enctab[$v % 91] . $b91_enctab[$v / 91]; } } if ($n) { $o .= $b91_enctab[$b % 91]; if ($n > 7 || $b > 90) $o .= $b91_enctab[$b / 91]; } return $o; } echo(base91_encode("message")); ?>

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)
8.3.60.0170.00318.56
8.3.50.0080.01021.92
8.3.40.0080.00818.85
8.3.30.0070.00718.54
8.3.20.0110.00818.60
8.3.10.0190.00321.05
8.3.00.0140.00421.89
8.2.180.0090.00618.18
8.2.170.0070.00722.96
8.2.160.0120.00320.38
8.2.150.0130.00724.18
8.2.140.0110.00724.66
8.2.130.0070.00726.16
8.2.120.0000.00721.03
8.2.110.0030.00720.35
8.2.100.0060.00617.72
8.2.90.0090.00018.95
8.2.80.0000.00818.09
8.2.70.0060.00317.38
8.2.60.0030.00517.91
8.2.50.0040.00418.10
8.2.40.0040.00418.03
8.2.30.0040.00421.22
8.2.20.0000.00717.58
8.2.10.0060.00317.64
8.2.00.0040.00417.46
8.1.280.0040.01125.92
8.1.270.0100.00023.99
8.1.260.0100.01026.35
8.1.250.0110.00328.09
8.1.240.0030.00622.50
8.1.230.0030.00717.70
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00017.10
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0070.00318.46
8.1.160.0000.00718.79
8.1.150.0050.00318.61
8.1.140.0040.00417.27
8.1.130.0020.00517.76
8.1.120.0030.00617.27
8.1.110.0040.00417.38
8.1.100.0040.00417.22
8.1.90.0040.00417.35
8.1.80.0000.00717.41
8.1.70.0000.00717.26
8.1.60.0060.00317.45
8.1.50.0040.00417.45
8.1.40.0060.00317.38
8.1.30.0080.00017.45
8.1.20.0030.00517.60
8.1.10.0050.00317.32
8.1.00.0030.00717.21
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0070.00018.36
8.0.270.0000.00717.15
8.0.260.0000.00616.66
8.0.250.0040.00416.82
8.0.240.0040.00416.87
8.0.230.0000.00716.92
8.0.220.0070.00016.77
8.0.210.0040.00416.83
8.0.200.0000.00616.91
8.0.190.0040.00416.83
8.0.180.0000.00716.77
8.0.170.0040.00416.77
8.0.160.0040.00416.75
8.0.150.0040.00416.80
8.0.140.0000.00716.88
8.0.130.0030.00313.29
8.0.120.0070.00016.82
8.0.110.0000.00716.91
8.0.100.0030.00316.86
8.0.90.0000.00716.89
8.0.80.0110.00316.87
8.0.70.0000.00916.72
8.0.60.0000.00816.72
8.0.50.0060.00316.66
8.0.30.0090.01017.06
8.0.20.0100.01017.40
8.0.10.0030.00516.80
8.0.00.0200.00316.79
7.4.330.0050.00014.80
7.4.320.0030.00616.50
7.4.300.0030.00316.62
7.4.290.0000.00716.65
7.4.280.0030.00316.63
7.4.270.0030.00316.63
7.4.260.0000.00513.30
7.4.250.0000.00816.60
7.4.240.0030.00516.62
7.4.230.0070.00016.43
7.4.220.0130.00616.50
7.4.210.0090.00716.57
7.4.200.0070.00016.52
7.4.190.0000.00716.77
7.4.160.0030.01316.63
7.4.150.0180.00617.40
7.4.140.0200.00217.86
7.4.130.0050.01316.57
7.4.120.0100.00916.52
7.4.110.0120.00616.59
7.4.100.0120.00816.64
7.4.90.0140.00316.64
7.4.80.0080.00819.39
7.4.70.0060.01016.43
7.4.60.0070.01016.53
7.4.50.0030.00616.43
7.4.40.0060.01022.52
7.4.30.0030.01316.75
7.4.00.0060.00914.92
7.3.330.0020.00213.41
7.3.320.0000.00513.29
7.3.310.0070.00016.43
7.3.300.0040.00416.38
7.3.290.0070.00716.43
7.3.280.0090.00916.43
7.3.270.0000.01717.40
7.3.260.0120.01418.24
7.3.250.0110.00616.47
7.3.240.0170.00316.66
7.3.230.0140.00316.52
7.3.210.0100.00716.66
7.3.200.0060.01616.43
7.3.190.0130.00316.57
7.3.180.0080.00816.52
7.3.170.0100.00716.56
7.3.160.0030.01316.60
7.3.120.0000.01614.76
7.2.330.0130.00616.89
7.2.320.0140.00316.94
7.2.310.0090.01116.64
7.2.300.0070.01116.83
7.2.290.0120.00916.72
7.2.00.0080.00619.59
7.1.200.0040.01115.94
7.1.100.0040.00818.09
7.1.70.0040.00416.93
7.1.60.0090.00317.43
7.1.50.0070.01516.93
7.1.00.0030.07022.33
7.0.200.0070.01016.52
7.0.140.0030.07022.08
7.0.70.0100.05321.69
7.0.60.0100.04021.77
7.0.50.0030.05022.12
7.0.40.0030.08020.11
7.0.30.0070.08020.03
7.0.20.0030.08720.09
7.0.10.0100.06320.04
7.0.00.0100.08020.02
5.6.220.0030.07720.69
5.6.210.0070.04020.61
5.6.200.0030.07021.09
5.6.190.0100.07321.05
5.6.180.0030.07721.06
5.6.170.0070.05321.21
5.6.160.0000.09321.09
5.6.150.0100.07321.11
5.6.140.0030.04721.05
5.6.130.0030.05021.00
5.6.120.0030.07720.98
5.6.110.0070.08320.99
5.6.100.0070.06021.02
5.6.90.0000.08321.05
5.6.80.0030.07720.47
5.6.70.0030.06720.50
5.6.60.0030.07320.46
5.6.50.0000.08720.39
5.6.40.0070.08020.40
5.6.30.0030.05320.43
5.6.20.0000.04020.41
5.6.10.0070.03720.47
5.6.00.0030.03720.41
5.5.360.0100.07720.45
5.5.350.0070.08720.37
5.5.340.0100.08020.92
5.5.330.0070.07020.78
5.5.320.0070.08320.85
5.5.310.0030.08720.94
5.5.300.0030.05320.83
5.5.290.0000.06320.90
5.5.280.0000.08720.94
5.5.270.0000.09020.89
5.5.260.0030.08720.80
5.5.250.0000.08720.74
5.5.240.0000.06720.25
5.5.230.0070.07720.25
5.5.220.0030.07720.34
5.5.210.0030.08320.19
5.5.200.0030.08320.22
5.5.190.0030.03720.28
5.5.180.0030.04320.29
5.5.160.0000.04020.28
5.5.150.0000.08720.15
5.5.140.0070.06720.30
5.5.130.0070.07020.19
5.5.120.0030.04720.26
5.5.110.0100.05320.15
5.5.100.0130.07720.20
5.5.90.0030.08020.10
5.5.80.0030.06320.21
5.5.70.0000.06020.19
5.5.60.0100.03719.95
5.5.50.0030.04320.12
5.5.40.0030.03720.19
5.5.30.0030.05320.09
5.5.20.0030.05720.12
5.5.10.0030.05320.14
5.5.00.0000.05720.12
5.4.450.0030.04319.47
5.4.440.0070.08019.45
5.4.430.0100.08019.37
5.4.420.0000.08719.20
5.4.410.0000.08319.32
5.4.400.0100.05319.21
5.4.390.0100.07719.13
5.4.380.0000.08019.03
5.4.370.0070.07719.05
5.4.360.0070.07719.20
5.4.350.0000.08019.09
5.4.340.0030.03719.16
5.4.320.0130.06319.16
5.4.310.0000.04019.12
5.4.300.0000.05019.16
5.4.290.0030.07719.15
5.4.280.0100.05318.90
5.4.270.0000.08319.05
5.4.260.0030.08318.89
5.4.250.0100.06018.87
5.4.240.0100.06319.12
5.4.230.0000.05018.94
5.4.220.0070.07319.15
5.4.210.0070.03718.94
5.4.200.0030.04019.13
5.4.190.0030.05318.96
5.4.180.0070.04719.21
5.4.170.0100.06719.23
5.4.160.0000.07719.02
5.4.150.0030.08318.95
5.4.140.0070.07016.48
5.4.130.0030.06316.54
5.4.120.0070.07016.51
5.4.110.0000.07716.32
5.4.100.0000.06316.44
5.4.90.0100.07016.57
5.4.80.0000.04316.50
5.4.70.0000.04016.54
5.4.60.0000.08016.35
5.4.50.0000.06016.54
5.4.40.0030.07016.46
5.4.30.0070.07316.49
5.4.20.0070.06716.47
5.4.10.0000.07716.46
5.4.00.0030.06715.91
5.3.290.0030.03714.66
5.3.280.0030.07014.77
5.3.270.0000.04314.59
5.3.260.0000.08014.62
5.3.250.0000.06014.79
5.3.240.0030.07014.71
5.3.230.0000.05714.76
5.3.220.0030.05014.73
5.3.210.0000.07314.67
5.3.200.0030.07714.59
5.3.190.0100.07014.73
5.3.180.0030.05314.54
5.3.170.0000.07314.57
5.3.160.0030.07714.59
5.3.150.0000.04314.63
5.3.140.0000.07714.61
5.3.130.0000.08314.69
5.3.120.0000.08014.70
5.3.110.0070.07714.60
5.3.100.0070.03714.10
5.3.90.0000.07314.20
5.3.80.0030.07014.15
5.3.70.0070.07013.96
5.3.60.0030.07314.06
5.3.50.0070.07314.02
5.3.40.0070.07713.88
5.3.30.0000.07313.98
5.3.20.0030.06713.71
5.3.10.0030.06713.73
5.3.00.0000.07713.59
5.2.170.0000.06712.18
5.2.160.0000.05012.18
5.2.150.0070.06312.18
5.2.140.0030.04312.18
5.2.130.0030.06312.18
5.2.120.0030.06312.18
5.2.110.0070.05312.18
5.2.100.0030.06312.18
5.2.90.0030.05012.18
5.2.80.0000.06012.18
5.2.70.0030.06312.18
5.2.60.0000.05012.18
5.2.50.0030.05012.18
5.2.40.0130.06012.18
5.2.30.0030.04012.18
5.2.20.0170.03012.18
5.2.10.0070.03312.18
5.2.00.0000.05712.18
5.1.60.0070.04712.18
5.1.50.0030.05012.18
5.1.40.0030.05312.18
5.1.30.0030.05012.18
5.1.20.0000.05712.18
5.1.10.0000.05712.18
5.1.00.0000.05312.18
5.0.50.0000.04012.18
5.0.40.0030.04312.18
5.0.30.0000.05712.18
5.0.20.0030.04312.18
5.0.10.0000.04712.18
5.0.00.0070.06012.18
4.4.90.0070.02712.18
4.4.80.0030.03012.18
4.4.70.0000.03712.18
4.4.60.0000.03012.18
4.4.50.0000.02312.18
4.4.40.0000.05712.18
4.4.30.0030.03012.18
4.4.20.0030.03312.18
4.4.10.0000.03012.18
4.4.00.0100.04012.18
4.3.110.0000.03712.18
4.3.100.0030.02312.18
4.3.90.0070.03312.18
4.3.80.0030.05312.18
4.3.70.0030.03312.18
4.3.60.0030.03712.18
4.3.50.0030.03312.18
4.3.40.0000.05712.18
4.3.30.0030.02712.18
4.3.20.0030.03012.18
4.3.10.0070.02712.18
4.3.00.0030.03312.18

preferences:
47.18 ms | 401 KiB | 5 Q