3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * BASE62 解析类,专门针对长mid与62进制互转,不适用其他操作 * * @copyright (c) 2009, 新浪网MiniBlog All rights reserved. * @author 王兆源 <zhaoyuan@staff.sina.com.cn> 朱建鑫 李如其 * @version 1.0 - 2009-08-05 * @package Tools */ class Base62Parse { private static $string = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; private static $encodeBlockSize = 7; private static $decodeBlockSize = 4; /** * 将mid转换成62进制字符串 * * @param string $mid * @return string */ function encode($mid) { $str = ""; $midlen = strlen($mid); $segments = ceil($midlen / self::$encodeBlockSize); $start = $midlen; for ( $i = 1; $i < $segments; $i+=1 ) { $start -= self::$encodeBlockSize; $seg = substr($mid, $start, self::$encodeBlockSize); $seg = self::encodeSegment($seg); $str = str_pad($seg, self::$decodeBlockSize, '0', STR_PAD_LEFT) . $str; } $str = self::encodeSegment(substr($mid, 0, $start)) . $str; return $str; } /** * 将62进制字符串转成10进制mid * * @param string $str * @return string */ function decode($str, $compat = false, $for_mid = true) { $mid = ""; $strlen = strlen($str); $segments = ceil($strlen / self::$decodeBlockSize); $start = $strlen; for ( $i = 1; $i < $segments; $i+=1 ) { $start -= self::$decodeBlockSize; $seg = substr($str, $start, self::$decodeBlockSize); $seg = self::decodeSegment($seg); $mid = str_pad($seg, self::$encodeBlockSize, '0', STR_PAD_LEFT) . $mid; } $mid = self::decodeSegment(substr($str, 0, $start)) . $mid; //判断v3版本mid if ( $for_mid && $mid > 4294967295 ) { if ( PHP_INT_SIZE < 8 ) { $cmd = "expr $mid / 4294967296"; $time = `$cmd`; } else { $mid += 0; $time = $mid >> 32; //64位中前32位是时间,精确到秒级 } if ( $time > 1230739200 && $time < 1577808000 ) return $mid; } //end if ( $compat && !in_array(substr($mid, 0, 3), array('109', '110', '201', '211', '221', '231', '241')) ) { $mid = self::decodeSegment(substr($str, 0, 4)) . self::decodeSegment(substr($str, 4)); } if ( $for_mid ) { if ( substr($mid, 0, 1) == '1' && substr($mid, 7, 1) == '0' ) { $mid = substr($mid, 0, 7) . substr($mid, 8); } } return $mid; } /** * 将10进制转换成62进制 * * @param string $str 10进制字符串 * @return string */ function encodeSegment($str) { $out = ''; while ( $str > 0 ) { $idx = $str % 62; $out = substr(self::$string, $idx, 1) . $out; $str = floor($str / 62); } return $out; } /** * 将62进制转换成10进制 * * @param string $str 62进制字符串 * @return string */ function decodeSegment($str) { $out = 0; $base = 1; for ( $t = strlen($str) - 1; $t >= 0; $t-=1 ) { $out = $out + $base * strpos(self::$string, substr($str, $t, 1)); $base *= 62; } return $out . ""; } } var_dump(Base62Parse::decode('yuxZe7FtJ'));

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)
8.3.60.0030.01616.63
8.3.50.0190.00517.39
8.3.40.0110.00418.93
8.3.30.0110.00418.71
8.3.20.0050.00318.91
8.3.10.0090.00020.71
8.3.00.0080.00019.23
8.2.180.0150.00018.41
8.2.170.0040.01122.96
8.2.160.0100.01018.96
8.2.150.0040.01124.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0040.00420.95
8.2.110.0030.00722.21
8.2.100.0060.00617.78
8.2.90.0050.00317.75
8.2.80.0030.00617.97
8.2.70.0040.00417.77
8.2.60.0040.00417.80
8.2.50.0050.00319.17
8.2.40.0000.00720.61
8.2.30.0000.00717.96
8.2.20.0030.00617.65
8.2.10.0040.00417.82
8.2.00.0030.00617.66
8.1.280.0100.00725.92
8.1.270.0070.00023.99
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0000.01022.29
8.1.230.0070.00317.76
8.1.220.0040.00417.91
8.1.210.0050.00318.77
8.1.200.0030.00717.48
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0060.00318.71
8.1.160.0040.00418.83
8.1.150.0050.00318.55
8.1.140.0000.00717.31
8.1.130.0050.00317.75
8.1.120.0050.00317.42
8.1.110.0040.00417.36
8.1.100.0030.00517.38
8.1.90.0040.00417.29
8.1.80.0000.00717.41
8.1.70.0000.00717.32
8.1.60.0060.00317.49
8.1.50.0040.00417.48
8.1.40.0020.00517.59
8.1.30.0030.00617.64
8.1.20.0000.00817.55
8.1.10.0040.00417.46
8.1.00.0030.00517.59
8.0.300.0000.00819.88
8.0.290.0050.00316.75
8.0.280.0030.00318.41
8.0.270.0030.00317.14
8.0.260.0030.00316.85
8.0.250.0040.00417.09
8.0.240.0070.00017.00
8.0.230.0000.00716.91
8.0.220.0040.00417.01
8.0.210.0000.00716.92
8.0.200.0060.00016.96
8.0.190.0040.00417.04
8.0.180.0040.00416.94
8.0.170.0000.00916.84
8.0.160.0000.00716.86
8.0.150.0090.00016.87
8.0.140.0060.00316.94
8.0.130.0000.00613.40
8.0.120.0040.00416.83
8.0.110.0040.00416.99
8.0.100.0040.00416.89
8.0.90.0000.00717.02
8.0.80.0120.00316.92
8.0.70.0040.00416.74
8.0.60.0040.00416.82
8.0.50.0040.00416.82
8.0.30.0160.00617.34
8.0.20.0080.01116.97
8.0.10.0000.00816.92
8.0.00.0090.00916.86
7.4.330.0030.00513.18
7.4.320.0000.00616.78
7.4.300.0030.00316.73
7.4.290.0090.00016.77
7.4.280.0030.00516.64
7.4.270.0030.00416.66
7.4.260.0050.00013.40
7.4.250.0040.00416.62
7.4.240.0000.00716.67
7.4.230.0000.00716.85
7.4.220.0080.00816.70
7.4.210.0090.01216.70
7.4.200.0070.00016.83
7.4.190.0070.00016.71
7.4.160.0070.01016.58
7.4.150.0150.00616.68
7.4.140.0070.01016.88
7.4.130.0110.00816.70
7.4.120.0080.00816.82
7.4.110.0130.00616.65
7.4.100.0100.00716.69
7.4.90.0140.00416.67
7.4.80.0130.00319.39
7.4.70.0070.01116.80
7.4.60.0050.01116.92
7.4.50.0030.00316.47
7.4.40.0090.00916.84
7.4.30.0070.01016.69
7.4.00.0090.00815.05
7.3.330.0030.00313.49
7.3.320.0000.00613.39
7.3.310.0040.00416.63
7.3.300.0070.00016.57
7.3.290.0060.00916.55
7.3.280.0080.01016.49
7.3.270.0080.00916.62
7.3.260.0100.00716.57
7.3.250.0090.01116.64
7.3.240.0130.00416.55
7.3.230.0110.00516.60
7.3.210.0090.00916.59
7.3.200.0100.00716.61
7.3.190.0060.01316.61
7.3.180.0130.00316.42
7.3.170.0070.01016.47
7.3.160.0170.00016.50
7.3.120.0110.00614.98
7.3.110.0060.01314.83
7.3.100.0040.01215.15
7.3.90.0100.00714.93
7.3.80.0070.01114.92
7.3.70.0050.00514.98
7.3.60.0030.00914.61
7.3.50.0110.00414.81
7.3.40.0060.01314.97
7.3.30.0040.01114.86
7.3.20.0060.00616.82
7.3.10.0070.00716.54
7.3.00.0090.00816.53
7.2.330.0090.00916.99
7.2.320.0090.00916.59
7.2.310.0200.00416.57
7.2.300.0100.00716.94
7.2.290.0000.01716.86
7.2.250.0130.00714.91
7.2.240.0030.01315.24
7.2.230.0030.00615.05
7.2.220.0060.00314.96
7.2.210.0120.00615.16
7.2.200.0100.00715.05
7.2.190.0100.01015.24
7.2.180.0070.01015.11
7.2.170.0070.01315.40
7.2.130.0070.01116.95
7.2.120.0090.01216.86
7.2.110.0040.01416.84
7.2.100.0150.00316.88
7.2.90.0100.01216.86
7.2.80.0080.01117.09
7.2.70.0090.01017.10
7.2.60.0090.00516.85
7.2.50.0090.00716.89
7.2.40.0060.01117.00
7.2.30.0100.00516.88
7.2.20.0070.00916.94
7.2.10.0070.01017.01
7.2.00.0080.00817.77
7.1.330.0070.00715.87
7.1.320.0120.00415.91
7.1.310.0060.01215.91
7.1.300.0110.00716.00
7.1.290.0080.00915.66
7.1.280.0110.00315.66
7.1.270.0060.00315.79
7.1.260.0000.01315.90
7.1.250.0130.00515.85
7.1.200.0000.01015.93
7.1.100.0040.01118.41
7.1.70.0000.00917.29
7.1.60.0030.01719.30
7.1.50.0070.01316.92
7.1.00.0070.07022.45
7.0.200.0100.00616.86
7.0.140.0030.07321.95
7.0.120.0030.07321.96
7.0.60.0100.07321.70
7.0.50.0100.07717.90
7.0.40.0170.07720.11
7.0.30.0330.07720.11
7.0.20.0300.08020.30
7.0.10.0070.09020.07
7.0.00.0030.07320.20
5.6.280.0070.07021.14
5.6.210.0070.05320.50
5.6.200.0100.08018.19
5.6.190.0070.08320.57
5.6.180.0170.06020.67
5.6.170.0300.07720.47
5.6.160.0100.08320.52
5.6.150.0070.08318.16
5.6.140.0070.04718.27
5.6.130.0070.08018.17
5.6.120.0070.04021.15
5.6.110.0070.07721.00
5.6.100.0070.03721.04
5.6.90.0100.06321.04
5.6.80.0030.08020.38
5.5.350.0070.08320.46
5.5.340.0200.06717.96
5.5.330.0100.07720.35
5.5.320.0170.06320.27
5.5.310.0200.04020.39
5.5.300.0000.04017.99
5.5.290.0070.04018.04
5.5.280.0070.04720.66
5.5.270.0070.07320.98
5.5.260.0070.04320.75
5.5.250.0030.07020.61
5.5.240.0130.06720.28
5.4.450.0100.07319.48
5.4.440.0070.07719.18
5.4.430.0100.07319.46
5.4.420.0100.07719.33
5.4.410.0030.04719.17
5.4.400.0100.05718.93
5.4.390.0070.07719.12
5.4.380.0100.07718.98
5.4.370.0130.05719.15
5.4.360.0030.05319.12
5.4.350.0030.05319.24
5.4.340.0070.04718.88
5.4.320.0100.06018.97
5.4.310.0130.04318.85
5.4.300.0100.04719.18
5.4.290.0070.07718.91
5.4.280.0070.08019.20
5.4.270.0100.07319.14
5.4.260.0000.04719.14
5.4.250.0070.03719.14
5.4.240.0170.06719.19
5.4.230.0070.04019.20
5.4.220.0070.08019.24
5.4.210.0030.07319.14
5.4.200.0030.08019.16
5.4.190.0070.07318.84
5.4.180.0070.05719.23
5.4.170.0030.05319.06
5.4.160.0100.07019.05
5.4.150.0030.08019.21
5.4.140.0070.04716.32
5.4.130.0000.05016.50
5.4.120.0070.07316.42
5.4.110.0170.06716.41
5.4.100.0030.04016.29
5.4.90.0070.05716.34
5.4.80.0030.05316.47
5.4.70.0130.07316.39
5.4.60.0030.06016.37
5.4.50.0030.07716.27
5.4.40.0070.05016.38
5.4.30.0030.06016.47
5.4.20.0200.05716.31
5.4.10.0100.04016.36
5.4.00.0070.07315.69
5.3.290.0030.05314.84
5.3.280.0030.05714.63
5.3.270.0130.07014.64
5.3.260.0100.07714.80
5.3.250.0000.08314.65
5.3.240.0070.07014.71
5.3.230.0070.04714.79
5.3.220.0030.05314.64
5.3.210.0030.08014.68
5.3.200.0030.04314.76
5.3.190.0000.08014.67
5.3.180.0000.05014.59
5.3.170.0070.07714.63
5.3.160.0070.07314.52
5.3.150.0030.05714.74
5.3.140.0070.05314.59
5.3.130.0070.04714.64
5.3.120.0030.06014.59
5.3.110.0000.08014.63
5.3.100.0030.06714.11
5.3.90.0000.04714.10
5.3.80.0130.07014.07
5.3.70.0070.04714.00
5.3.60.0070.05313.96
5.3.50.0100.04314.06
5.3.40.0070.07314.13
5.3.30.0070.06713.96
5.3.20.0130.04013.65
5.3.10.0000.07013.69
5.3.00.0030.04013.57
5.2.170.0000.06711.26
5.2.160.0070.04011.08
5.2.150.0100.04311.19
5.2.140.0030.06311.19
5.2.130.0000.06311.29
5.2.120.0070.03311.04
5.2.110.0070.03311.29
5.2.100.0070.03711.04
5.2.90.0070.05711.11
5.2.80.0100.03011.14
5.2.70.0100.02311.10
5.2.60.0030.06311.04
5.2.50.0000.04010.98
5.2.40.0030.04011.11
5.2.30.0070.03311.01
5.2.20.0070.03011.00
5.2.10.0030.04310.96
5.2.00.0070.03010.74
5.1.60.0100.04710.05
5.1.50.0100.04710.00
5.1.40.0000.0539.93
5.1.30.0000.03310.41
5.1.20.0030.03010.45
5.1.10.0070.06010.07
5.1.00.0030.05710.08
5.0.50.0000.0338.66
5.0.40.0030.0408.48
5.0.30.0000.0738.26
5.0.20.0000.0438.26
5.0.10.0030.0208.38
5.0.00.0030.0678.26
4.4.90.0000.0178.26
4.4.80.0030.0278.26
4.4.70.0070.0308.26
4.4.60.0000.0408.26
4.4.50.0030.0378.26
4.4.40.0000.0578.26
4.4.30.0030.0208.26
4.4.20.0000.0208.26
4.4.10.0000.0308.26
4.4.00.0000.0578.26
4.3.110.0000.0408.26
4.3.100.0000.0208.26
4.3.90.0000.0308.26
4.3.80.0070.0408.26
4.3.70.0070.0338.26
4.3.60.0070.0208.26
4.3.50.0070.0278.26
4.3.40.0000.0478.26
4.3.30.0030.0178.26
4.3.20.0000.0378.26
4.3.10.0000.0378.26
4.3.00.0070.0308.26

preferences:
45.42 ms | 401 KiB | 5 Q