Online PHP editor | perf for vn5ud

<?php class LinkedList { /** @var LinkedListBucket */ public $first; /** @var LinkedListBucket */ public $last; public $length = 0; public $min = PHP_INT_MAX; public function append(LinkedListBucket $bucket) { $this->last->next = $bucket; $this->last = $bucket; $this->length++; if ($bucket->codePoint < $this->min) { $this->min = $bucket->codePoint; } } public function insert(LinkedListBucket $after, LinkedListBucket $new) { $new->next = $after->next; $after->next = $new; if ($after === $this->last) { $this->last = $new; } $this->length++; if ($new->codePoint < $this->min) { $this->min = $new->codePoint; } } } class LinkedListBucket { public $pos; public $codePoint; public $raw; public $rawLen; /** @var LinkedListBucket */ public $next; public function __construct($pos, $codePoint, $raw = null, $rawLen = 0) { $this->pos = $pos; $this->codePoint = $codePoint; $this->raw = $raw; $this->rawLen = $rawLen; } } class Punycode { const BASE = 36; const T_MIN = 1; const T_MAX = 26; const SKEW = 38; const DAMP = 700; const INITIAL_BIAS = 72; const INITIAL_N = 128; private function decodeUtf8Character($input, $i, &$codePoint = null) { $input = array_values(unpack('C*', substr($input, $i, 4))); $count = count($input); switch (true) { case $count >= 2 && ($input[0] & 0xE0) === 0xC0 && ($input[1] & 0xC0) === 0x80: $codePoint = (($input[0] & 0x1F) << 6) | ($input[1] & 0x3F); return 2; case $count >= 3 && ($input[0] & 0xF0) === 0xE0 && (($input[1] ^ 0x40) & ($input[2] ^ 0x40) & 0xC0) === 0xC0: $codePoint = (($input[0] & 0x0F) << 12) | (($input[1] & 0x3F) << 6) | ($input[2] & 0x3F); return 3; case $count >= 4 && ($input[0] & 0xF8) === 0xF0 && (($input[1] ^ 0x40) & ($input[2] ^ 0x40) & ($input[3] ^ 0x40) & 0xC0) === 0xC0: $codePoint = (($input[0] & 0x07) << 18) | (($input[1] & 0x3F) << 12) | (($input[2] & 0x3F) << 6) | ($input[3] & 0x3F); return 4; } return 0; } private function encodeUtf8CodePoint($codePoint) { switch (true) { case $codePoint < 0x80: return pack('C*', $codePoint & 0x7F); case $codePoint < 0x0800: return pack('C*', (($codePoint & 0x07C0) >> 6) | 0xC0, ($codePoint & 0x3F) | 0x80); case $codePoint < 0x010000: return pack('C*', (($codePoint & 0xF000) >> 12) | 0xE0, (($codePoint & 0x0FC0) >> 6) | 0x80, ($codePoint & 0x3F) | 0x80); case $codePoint < 0x110000: return pack('C*', (($codePoint & 0x1C0000) >> 18) | 0xF0, (($codePoint & 0x03F000) >> 12) | 0x80, (($codePoint & 0x0FC0) >> 6) | 0x80, ($codePoint & 0x3F) | 0x80); } return false; } private function isDnsLabelChar($charCode) { return ($charCode >= 0x61 && $charCode <= 0x7A) // lower-case letter || ($charCode >= 0x30 && $charCode <= 0x39) // digit || $charCode === 0x2D // - || ($charCode >= 0x41 && $charCode <= 0x5A); // upper-case letter; } private function isPrintableLatin1Char($charCode) { return $charCode >= 0xA0; } private function adaptBias($delta, $numPoints, $first) { $delta = $first ? $delta / self::DAMP : $delta / 2; $delta += $delta / $numPoints; $div = self::BASE - self::T_MIN; $end = ($div * self::T_MAX) / 2; for ($k = 0; $delta > $end; $k += self::BASE) { $delta = (int)($delta / $div); } return $k + (($div + 1) * $delta) / ($delta + self::SKEW); } private function decodeDigit($digits, $index) { if (isset($digits[$index])) { $codePoint = ord($digits[$index]); if ($codePoint >= 0x61 && $codePoint <= 0x7A) { return $codePoint - 97; } else if ($codePoint >= 0x30 && $codePoint <= 0x39) { return $codePoint - 22; } } return false; } private function encodeDigit($digit) { if ($digit <= 25) { return $digit + 97; } else if ($digit <= 35) { return $digit + 22; } return false; } private function decodeLabel($input) { if (substr($input, 0, 4) !== 'xn--') { return $input; } $input = substr($input, 4); if (false !== $nonBasicCharsStart = strrpos($input, '-')) { $output = str_split(substr($input, 0, $nonBasicCharsStart), 1); $nonBasicChars = substr($input, $nonBasicCharsStart + 1); } else { $output = []; $nonBasicChars = $input; } $n = self::INITIAL_N; $bias = self::INITIAL_BIAS; $c = count($output) + 1; for ($i = $j = 0, $l = strlen($nonBasicChars); $j < $l; $i++) { $oldi = $i; $w = 1; for ($k = self::BASE;; $k+= self::BASE) { if (false === $digit = $this->decodeDigit($nonBasicChars, $j++)) { return false; } $i += $digit * $w; if ($k <= $bias) { $t = self::T_MIN; } else if ($k >= $bias + self::T_MAX) { $t = self::T_MAX; } else { $t = $k - $bias; } if ($digit < $t) { break; } $w *= (int) (self::BASE - $t); } $bias = $this->adaptBias($i - $oldi, $c, $oldi === 0); $n += (int)($i / $c); $i %= $c++; array_splice($output, $i, 0, [$this->encodeUtf8CodePoint($n)]); } return implode('', $output); } public function decode($input) { $output = []; foreach (explode('.', strtolower($input)) as $label) { if (false === $label = $this->decodeLabel($label)) { return false; } $output[] = $label; } return implode('.', $output); } private function getEncodingParts($input, &$output = null, &$nonBasicChars = null) { $isUtf8 = true; $output = []; $nonBasicChars = new LinkedList; for ($i = $p = 0, $l = strlen($input); $i < $l; $p++) { $charCode = ord($input[$i]); if ($charCode & 0x80) { if ($isUtf8) { if ($len = $this->decodeUtf8Character($input, $i, $codePoint)) { // undecoded data is stored for UTF-8 chars to facilitate conversion to latin1 if necessary $nonBasicChars->append(new LinkedListBucket($p, $codePoint, substr($input, $i, $len), $len)); $i += $len; } else { // not a valid UTF-8 code point, convert $nonBasicChars to latin1 representation if (!$this->isPrintableLatin1Char($charCode)) { return false; } $isUtf8 = false; if ($nonBasicChars->length > 0) { $offset = 0; $current = $nonBasicChars->first; do { $base = $current->pos; $current->pos += $offset; $current->codePoint = ord($current->raw[0]); for ($k = 1; $k < $current->rawLen; $k++) { $nonBasicChars->insert($current, new LinkedListBucket($base + ++$offset, ord($current->raw[$k]))); } } while($current = $current->next); } $nonBasicChars->append(new LinkedListBucket($i++, $charCode)); } } else if ($this->isPrintableLatin1Char($charCode)) { $nonBasicChars->append(new LinkedListBucket($i++, $charCode)); } else { return false; } } else if ($this->isDnsLabelChar($charCode)) { $output[] = $input[$i++]; } else { return false; } } return true; } private function encodeLabel($input) { /** @var LinkedList $nonBasicChars */ if (!$this->getEncodingParts($input, $output, $nonBasicChars)) { return false; } if ($nonBasicChars->length === 0) { return $input; } $n = self::INITIAL_N; $delta = 0; $bias = self::INITIAL_BIAS; $h = $b = count($output); if ($b > 0) { $output[] = '-'; } $current = $nonBasicChars->first; for ($l = $h + $nonBasicChars->length; $h < $l;) { $m = $nonBasicChars->min; $delta += ($m - $n) * ($h + 1); $n = $m; $i = 0; while ($i < $l && $current) { $c = $i === $current->pos ? $current->codePoint : ord($output[$i++]); if ($c < $n) { $delta++; } if ($c === $n) { $q = $delta; for ($k = self::BASE;; $k+= self::BASE) { if ($k <= $bias) { $t = self::T_MIN; } else if ($k >= $bias + self::T_MAX) { $t = self::T_MAX; } else { $t = $k - $bias; } if ($q < $t) { break; } $output[] = chr($this->encodeDigit($t + (($q - $t) % self::BASE - $t))); $q = ($q - $t) / (self::BASE - $t); } $output[] = chr($this->encodeDigit($q)); $bias = $this->adaptBias($delta, $h + 1, $h === $b); $delta = 0; $h++; } } $delta++; $n++; } return 'xn--' . implode('-', $output); } public function encode($input) { $output = []; foreach (explode('.', strtolower($input)) as $label) { if (false === $label = $this->encodeLabel($label)) { return false; } $output[] = $label; } return implode('.', $output); } } $punycode = new Punycode; $input = "www.xn---with-SUPER-MONKEYS-pc58ag80a8qai00g7n9n.com"; $decoded = $punycode->decode($input); $encoded = $punycode->encode($decoded); echo "Input: ", $input, "\n", "Decoded: ", $decoded, "\n", "Encoded: ", $encoded, "\n";

Version	System time (s)	User time (s)	Memory (MiB)
8.3.6	0.014	0.007	18.68
8.3.5	0.014	0.007	22.11
8.3.4	0.004	0.011	18.84
8.3.3	0.009	0.006	19.22
8.3.2	0.008	0.000	20.29
8.3.1	0.008	0.000	21.96
8.3.0	0.008	0.000	22.45
8.2.18	0.004	0.012	16.50
8.2.17	0.006	0.012	22.96
8.2.16	0.010	0.010	19.33
8.2.15	0.004	0.004	24.18
8.2.14	0.004	0.004	24.66
8.2.13	0.007	0.011	26.16
8.2.12	0.005	0.003	19.66
8.2.11	0.003	0.006	22.02
8.2.10	0.004	0.012	18.34
8.2.9	0.008	0.000	19.39
8.2.8	0.000	0.008	18.29
8.2.7	0.003	0.006	17.84
8.2.6	0.003	0.005	18.18
8.2.5	0.000	0.009	18.07
8.2.4	0.003	0.006	18.46
8.2.3	0.008	0.000	18.21
8.2.2	0.008	0.000	17.80
8.2.1	0.003	0.005	17.86
8.2.0	0.009	0.003	17.91
8.1.28	0.012	0.006	25.92
8.1.27	0.003	0.006	18.70
8.1.26	0.005	0.003	26.35
8.1.25	0.008	0.000	28.09
8.1.24	0.003	0.006	23.96
8.1.23	0.011	0.000	19.24
8.1.22	0.003	0.005	17.91
8.1.21	0.004	0.004	18.77
8.1.20	0.006	0.006	17.48
8.1.19	0.004	0.004	17.65
8.1.18	0.004	0.004	20.66
8.1.17	0.008	0.000	18.59
8.1.16	0.004	0.004	22.30
8.1.15	0.005	0.003	18.84
8.1.14	0.009	0.000	17.56
8.1.13	0.000	0.008	17.89
8.1.12	0.007	0.000	17.68
8.1.11	0.003	0.005	17.49
8.1.10	0.004	0.004	17.66
8.1.9	0.005	0.005	17.63
8.1.8	0.003	0.005	17.66
8.1.7	0.000	0.007	17.50
8.1.6	0.004	0.004	17.79
8.1.5	0.004	0.004	17.68
8.1.4	0.004	0.004	17.59
8.1.3	0.003	0.005	17.73
8.1.2	0.003	0.006	17.80
8.1.1	0.004	0.004	17.75
8.1.0	0.003	0.007	17.73
8.0.30	0.003	0.005	18.77
8.0.29	0.004	0.004	17.30
8.0.28	0.004	0.004	18.58
8.0.27	0.004	0.004	17.40
8.0.26	0.004	0.004	16.95
8.0.25	0.004	0.004	17.23
8.0.24	0.004	0.004	17.11
8.0.23	0.000	0.007	17.14
8.0.22	0.004	0.004	17.01
8.0.21	0.003	0.003	17.07
8.0.20	0.000	0.008	17.04
8.0.19	0.005	0.003	17.18
8.0.18	0.000	0.008	17.02
8.0.17	0.000	0.008	17.16
8.0.16	0.004	0.004	17.09
8.0.15	0.004	0.004	17.05
8.0.14	0.000	0.008	17.08
8.0.13	0.003	0.003	13.57
8.0.12	0.000	0.008	17.08
8.0.11	0.003	0.006	17.11
8.0.10	0.006	0.003	16.90
8.0.9	0.008	0.000	16.93
8.0.8	0.000	0.015	17.03
8.0.7	0.000	0.008	17.17
8.0.6	0.000	0.008	17.05
8.0.5	0.004	0.004	17.21
8.0.3	0.011	0.008	17.21
8.0.2	0.012	0.010	17.40
8.0.1	0.009	0.000	17.19
8.0.0	0.011	0.012	16.93
7.4.33	0.000	2.011	15.10
7.4.32	0.003	2.001	16.53
7.4.30	0.000	2.003	16.53
7.4.29	0.003	1.999	16.67
7.4.28	0.007	1.995	16.57
7.4.27	0.003	1.997	16.68
7.4.26	0.000	2.003	16.41
7.4.25	0.000	2.003	16.64
7.4.24	0.002	2.001	16.60
7.4.23	0.003	1.998	16.63
7.4.22	0.010	1.989	16.56
7.4.21	0.016	1.985	16.63
7.4.20	0.003	2.001	16.74
7.4.19	0.007	1.996	16.43
7.4.16	0.027	1.984	16.51
7.4.15	0.010	1.987	17.40
7.4.14	0.033	1.971	17.86
7.4.13	0.013	1.988	16.61
7.4.12	0.033	1.963	16.58
7.4.11	0.010	2.444	16.82
7.4.10	0.013	2.450	16.46
7.4.9	0.026	2.422	16.71
7.4.8	0.010	2.448	19.39
7.4.7	0.016	2.444	16.60
7.4.6	0.018	1.519	16.69
7.4.5	0.007	2.492	16.70
7.4.4	0.010	2.485	22.77
7.4.3	0.061	2.235	16.60
7.3.33	0.003	1.997	13.60
7.3.32	0.000	2.003	13.57
7.3.31	0.000	2.004	16.45
7.3.30	0.007	1.997	16.43
7.3.29	0.016	1.990	16.42
7.3.28	0.010	1.991	16.41
7.3.27	0.010	1.989	17.40
7.3.26	0.042	1.927	16.41
7.3.25	0.023	1.977	16.43
7.3.24	0.016	1.959	16.50
7.3.23	0.016	2.446	16.67
7.3.21	0.017	2.458	16.37
7.3.20	0.013	2.456	19.39
7.3.19	0.023	2.440	16.51
7.3.18	0.007	2.450	16.55
7.3.17	0.013	2.441	16.45
7.3.16	0.010	2.455	16.42
7.2.33	0.013	2.448	16.50
7.2.32	0.048	2.323	16.65
7.2.31	0.010	2.435	16.69
7.2.30	0.007	2.465	16.45
7.2.29	0.016	2.438	16.88
5.4.25	0.030	2.403	19.20
5.4.24	0.013	2.407	19.15
5.4.23	0.023	2.410	19.18
5.4.22	0.013	2.457	19.30
5.4.21	0.017	2.370	18.99
5.4.20	0.027	2.403	19.11
5.4.19	0.023	2.393	19.03
5.4.18	0.023	2.430	19.13
5.4.17	0.020	2.413	18.96
5.4.16	0.013	2.450	19.09
5.4.15	0.030	2.383	19.11
5.4.14	0.027	2.383	16.43
5.4.13	0.013	2.440	16.50
5.4.12	0.030	2.383	16.45
5.4.11	0.043	2.383	16.64
5.4.10	0.017	2.360	16.38
5.4.9	0.030	1.920	16.34
5.4.8	0.023	1.917	16.40
5.4.7	0.007	1.973	16.51
5.4.6	0.047	1.923	16.54
5.4.5	0.053	2.023	16.54
5.4.4	0.017	2.180	16.40
5.4.3	0.077	2.327	16.55
5.4.2	0.017	2.347	16.57
5.4.1	0.033	2.347	16.57
5.4.0	0.017	2.407	15.90
5.3.28	0.187	0.040	14.56
5.3.27	0.200	0.047	14.91
5.3.26	0.193	0.040	14.81
5.3.25	0.207	0.040	14.63
5.3.24	0.203	0.043	14.74
5.3.23	0.207	0.047	14.65
5.3.22	0.203	0.043	14.55
5.3.21	0.193	0.043	14.62
5.3.20	0.200	0.047	14.61
5.3.19	0.197	0.033	14.62
5.3.18	0.210	0.033	14.62
5.3.17	0.183	0.037	14.70
5.3.16	0.190	0.033	14.63
5.3.15	0.197	0.033	14.70
5.3.14	0.213	0.043	14.59
5.3.13	0.063	0.040	14.57
5.3.12	0.003	0.040	14.59
5.3.11	0.003	0.037	14.58
5.3.10	0.007	0.057	14.25
5.3.9	0.187	0.037	14.17
5.3.8	0.217	0.040	14.22
5.3.7	0.230	0.043	14.23
5.3.6	0.223	0.047	13.98
5.3.5	0.003	0.040	14.01
5.3.4	0.007	0.063	13.94
5.3.3	0.090	0.033	13.95
5.3.2	0.223	0.037	14.00
5.3.1	0.207	0.030	13.69
5.3.0	0.203	0.030	13.81