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run code in 300+ PHP versions simultaneously
<?php class DateTimeExtended extends DateTime { public function __get($name) { switch ($name) { case 'year': return (int)$this->format('Y'); case 'month': return (int)$this->format('n'); case 'day': return (int)$this->format('j'); case 'hour': return (int)$this->format('G'); case 'minute': return (int)$this->format('i'); case 'second': return (int)$this->format('s'); case 'dayOfWeek': return (int)$this->format('w'); case 'dayOfYear': return (int)$this->format('z'); case 'weekOfYear': return (int)$this->format('W'); case 'daysInMonth': return (int)$this->format('t'); case 'timestamp': return (int)$this->format('U'); default: throw new InvalidArgumentException(sprintf('Unknown property "%s".', $name)); } } public static function createFromFormat($format, $time, $tz = null) { if ($tz) { $date = parent::createFromFormat($format, $time, $tz); } else { $date = parent::createFromFormat($format, $time); } $errors = static::getLastErrors(); if ($errors['warning_count'] !== 0 || $errors['error_count'] !== 0) { throw new InvalidArgumentException(sprintf('Unable to parse date "%s" by pattern "%s".', $time, $format)); } if (!$date instanceof self) { return new static($date->format('Y-m-d H:i:s'), $date->getTimeZone()); } return $date; } public function format($format) { $format = preg_replace_callback('/(?:f|[Мм]есяца?|[Дд]еньнед(?:ели)?)/u', array($this, 'replaceFormatCallback'), $format); return parent::format($format); } public function replaceFormatCallback(array $matches) { switch ($matches[0]) { case 'f': return mb_strtolower(en_get_month_name($this->month)); case 'Месяц': return ru_get_month_name($this->month); case 'Месяца': return ru_get_month_name($this->month, 2); case 'месяц': return mb_strtolower(ru_get_month_name($this->month)); case 'месяца': return mb_strtolower(ru_get_month_name($this->month, 2)); case 'Деньнедели': return ru_get_weekday_name($this->dayOfWeek); case 'Деньнед': return ru_get_weekday_name($this->dayOfWeek, true); case 'деньнедели': return mb_strtolower(ru_get_weekday_name($this->dayOfWeek)); case 'деньнед': return mb_strtolower(ru_get_weekday_name($this->dayOfWeek, true)); } return $matches[0]; } public static function convert($from, $to, $value) { return static::createFromFormat($from, $value)->format($to); } public static function check($format, $value) { try { static::createFromFormat($format, $value); } catch (InvalidArgumentException $e) { return false; } return true; } } $t = microtime(true); for ($i = 0; $i < 10000; $i++) { DateTimeExtended::convert('Y-m-d', 'd.m.Y H:i:s', '2000-01-01'); } echo 'DateTimeExtended:'.(microtime(true) - $t)."\n"; //---------------------------------------------------------------------------------------------------- function int_pad($number, $count = 2) { return str_pad((int)$number, $count, '0', STR_PAD_LEFT); } function Date_parseDate($format, $str) { $patterns['Y'] = array('(\d{4})', 'year'); $patterns['y'] = array('(\d{2})'); $patterns['m'] = array('(\d{2})', 'month'); $patterns['n'] = array('(\d{1,2})', 'month'); $patterns['d'] = array('(\d{2})', 'day'); $patterns['j'] = array('(\d{1,2})', 'day'); $patterns['H'] = array('(\d{2})', 'hour'); $patterns['h'] = array('(\d{1,2})', 'hour'); $patterns['i'] = array('(\d{1,2})', 'minute'); $patterns['M'] = array('(\d{2})', 'minute'); $patterns['s'] = array('(\d{1,2})', 'second'); $patterns['U'] = array('(-?\d+)'); $parameters = array(); $out_types = array(); for ($i = 0; $i < mb_strlen($format); $i++) { $char = mb_substr($format, $i, 1); if (isset($patterns[$char])) { $out_types[] = $char; $parameters[] = $patterns[$char][0]; } else { $parameters[] = $char; } } if (!preg_match('/^'.implode($parameters).'$/u', $str, $out)) { throw new RuntimeException(sprintf('Не удалось распарсить дату "%s" по шаблону "%s".', $str, $format)); } // FIX /* $date['year'] = (int)date('Y'); $date['month'] = (int)date('n'); $date['day'] = (int)date('j'); $date['hour'] = (int)date('h'); $date['minute'] = (int)date('i'); $date['second'] = (int)date('s');*/ $date['year'] = 1970; $date['month'] = 1; $date['day'] = 1; $date['hour'] = 0; $date['minute'] = 0; $date['second'] = 0; for ($i = 0; $i < count($out_types); $i++) { $pattern = $patterns[$out_types[$i]]; if (isset($pattern[1])) { $date[$pattern[1]] = (int)$out[$i + 1]; } else { if ($out_types[$i] === 'U') { $standard_date = getdate($out[$i + 1]); $date['year'] = $standard_date['year']; $date['month'] = $standard_date['mon']; $date['day'] = $standard_date['mday']; $date['hour'] = $standard_date['hours']; $date['minute'] = $standard_date['minutes']; $date['second'] = $standard_date['seconds']; } if ($out_types[$i] === 'y') { $date['year'] = $out[$i + 1] + ($out[$i + 1] < 30 ? 2000 : 1900); } } } return $date; } function Date_createDate($format, $date) { $patterns['Y'] = int_pad($date['year'], 4); $patterns['y'] = int_pad($date['year'] - (int)($date['year'] / 100) * 100); $patterns['m'] = int_pad($date['month']); $patterns['n'] = $date['month']; $patterns['d'] = int_pad($date['day']); $patterns['j'] = $date['day']; $patterns['H'] = int_pad($date['hour']); $patterns['h'] = $date['hour']; $patterns['G'] = int_pad($date['hour']); $patterns['g'] = $date['hour']; $patterns['i'] = int_pad($date['minute']); $patterns['M'] = int_pad($date['minute']); $patterns['s'] = int_pad($date['second']); $patterns['U'] = mktime($date['hour'], $date['minute'], $date['second'], $date['month'], $date['day'], $date['year']); $parameters = array(); for ($i = 0; $i < mb_strlen($format); $i++) { $char = mb_substr($format, $i, 1); $parameters[] = isset($patterns[$char]) ? $patterns[$char] : $char; } $text = implode($parameters); $replace['/Месяца/eu'] = 'ru_get_month_name('.(int)$date['month'].', 2)'; $replace['/Месяц/eu'] = 'ru_get_month_name('.(int)$date['month'].')'; $replace['/месяца/eu'] = 'mb_strtolower(ru_get_month_name('.(int)$date['month'].', 2))'; $replace['/месяц/eu'] = 'mb_strtolower(ru_get_month_name('.(int)$date['month'].'))'; $replace['/F/eu'] = 'en_get_month_name('.(int)$date['month'].')'; $replace['/f/eu'] = 'mb_strtolower(en_get_month_name('.(int)$date['month'].'))'; if ($patterns['U']) { $replace['/Деньнедели/eu'] = 'ru_get_weekday_name(date("w", '.(int)$patterns['U'].'))'; $replace['/Деньнед/eu'] = 'ru_get_weekday_name(date("w", '.(int)$patterns['U'].'), true)'; $replace['/деньнедели/eu'] = 'mb_strtolower(ru_get_weekday_name(date("w", '.(int)$patterns['U'].')))'; $replace['/деньнед/eu'] = 'mb_strtolower(ru_get_weekday_name(date("w", '.(int)$patterns['U'].'), true))'; } return preg_replace(array_keys($replace), $replace, $text); } function Date_checkDate($format, $str) { $patterns['Y'] = array('(\d{4})', 'year'); $patterns['y'] = array('(\d{2})'); $patterns['m'] = array('(\d{2})', 'month'); $patterns['n'] = array('(\d{1,2})', 'month'); $patterns['d'] = array('(\d{2})', 'day'); $patterns['j'] = array('(\d{1,2})', 'day'); $patterns['H'] = array('(\d{2})', 'hour'); $patterns['h'] = array('(\d{1,2})', 'hour'); $patterns['i'] = array('(\d{1,2})', 'minute'); $patterns['M'] = array('(\d{2})', 'minute'); $patterns['s'] = array('(\d{1,2})', 'second'); $patterns['U'] = array('(-?\d+)'); $parameters = array(); $out_types = array(); for ($i = 0; $i < mb_strlen($format); $i++) { $char = mb_substr($format, $i, 1); if (isset($patterns[$char])) { $out_types[] = $char; $parameters[] = $patterns[$char][0]; } else { $parameters[] = $char; } } return (bool)preg_match('/^'.implode($parameters).'$/u', $str, $out); } function Date_convert($format_from, $format_to, $str) { $date = Date_parseDate($format_from, $str); return Date_createDate($format_to, $date); } $t = microtime(true); for ($i = 0; $i < 10000; $i++) { Date_convert('Y-m-d', 'd.m.Y H:i:s', '2000-01-01'); } echo 'DateConvert: '.(microtime(true) - $t)."\n";

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)
7.3.120.0130.09315.30
7.3.110.0070.08915.39
7.3.100.0030.09115.55
7.3.90.0070.08515.39
7.3.80.0030.11315.37
7.3.70.0100.09015.49
7.3.60.0030.09115.29
7.3.50.0070.09115.28
7.3.40.0030.09715.18
7.3.30.0000.09615.34
7.3.20.0130.09117.12
7.3.10.0130.08517.12
7.3.00.0100.08317.11
7.2.240.0130.08015.35
7.2.230.0030.09515.27
7.2.220.0070.10715.77
7.2.210.0100.08215.38
7.2.200.0030.08515.36
7.2.190.0070.10015.25
7.2.180.0000.10115.51
7.2.170.0100.08515.38
7.2.160.0130.09815.71
7.2.150.0100.08217.24
7.2.140.0030.09917.12
7.2.130.0030.08717.21
7.2.120.0030.12517.14
7.2.110.0000.09217.24
7.2.100.0030.09817.33
7.2.90.0030.09017.34
7.2.80.0000.09117.20
7.2.70.0100.08217.08
7.2.60.0030.09317.09
7.2.50.0070.08117.28
7.2.40.0030.09417.15
7.2.30.0130.08217.04
7.2.20.0070.08617.34
7.2.10.0100.09017.38
7.2.00.0070.08518.37
7.1.330.0070.09016.16
7.1.320.0170.08915.93
7.1.310.0100.09916.01
7.1.300.0070.09216.07
7.1.290.0070.09516.20
7.1.280.0030.09815.81
7.1.270.0030.09915.99
7.1.260.0000.11016.00
7.1.250.0100.09615.94
7.1.70.0000.06617.51
7.1.60.0160.10819.24
7.1.50.0100.10917.60
7.1.00.0000.09722.39
7.0.200.0030.07017.26
7.0.140.0000.17722.18
7.0.80.0700.12720.16
7.0.70.0430.13720.06
7.0.60.0730.13320.13
7.0.50.0430.15020.43
7.0.40.0170.15020.02
7.0.30.0100.15319.97
7.0.20.0130.16320.14
7.0.10.0170.16020.06
7.0.00.0100.14719.97
5.6.280.0070.21321.02
5.6.230.0030.13320.73
5.6.220.0100.18720.79
5.6.210.0030.18320.68
5.6.200.0200.12721.24
5.6.190.0100.15021.17
5.6.180.0100.19321.19
5.6.170.0230.17721.16
5.6.160.0130.17321.23
5.6.150.0100.17321.06
5.6.140.0130.18721.21
5.6.130.0130.18021.14
5.6.120.0070.15321.21
5.6.110.0200.15721.11
5.6.100.0070.16721.14
5.6.90.0070.12721.16
5.6.80.0070.19320.66
5.6.70.0070.13320.56
5.6.60.0100.17320.48
5.6.50.0070.14020.55
5.6.40.0030.15020.48
5.6.30.0070.18320.52
5.6.20.0130.15320.46
5.6.10.0000.18020.46
5.6.00.0030.21020.48
5.5.370.0100.22720.53
5.5.360.0000.16320.45
5.5.350.0230.18020.53
5.5.340.0030.24020.90
5.5.330.0070.22321.05
5.5.320.0070.27320.95
5.5.310.0170.24720.88
5.5.300.0100.24020.89
5.5.290.0100.19720.87
5.5.280.0030.15020.98
5.5.270.0100.16321.00
5.5.260.0100.17021.00
5.5.250.0070.23320.81
5.5.240.0070.17020.38
5.5.230.0100.23320.36
5.5.220.0130.27020.39
5.5.210.0200.22320.41
5.5.200.0270.22720.39
5.5.190.0070.17020.34
5.5.180.0000.18020.29
5.5.160.0070.27020.39
5.5.150.0130.16720.36
5.5.140.0100.32320.38
5.5.130.0030.22720.34
5.5.120.0100.12020.33
5.5.110.0230.23020.23
5.5.100.0030.23320.25
5.5.90.0130.22020.23
5.5.80.0130.17020.16
5.5.70.0130.15720.16
5.5.60.0030.22020.18
5.5.50.0100.21320.27
5.5.40.0030.15720.18
5.5.30.0000.12320.13
5.5.20.0170.21020.18
5.5.10.0030.13320.14
5.5.00.0000.10020.21
5.4.450.0030.46719.39
5.4.440.0170.51019.21
5.4.430.0070.42319.30
5.4.420.0100.48719.55
5.4.410.0070.45319.13
5.4.400.0100.42719.08
5.4.390.0070.44719.07
5.4.380.0030.43319.13
5.4.370.0130.43018.88
5.4.360.0070.43719.21
5.4.350.0000.42719.07
5.4.340.0030.38019.25
5.4.320.0130.41319.23
5.4.310.0000.39319.14
5.4.300.0100.44019.23
5.4.290.0130.45319.14
5.4.280.0070.42319.14
5.4.270.0170.41319.07
5.4.260.0070.41719.08
5.4.250.0200.46019.09
5.4.240.0030.42319.04
5.4.230.0070.45319.20
5.4.220.0130.49718.91
5.4.210.0030.46019.03
5.4.200.0030.38319.05
5.4.190.0070.33018.91
5.4.180.0030.31019.05
5.4.170.0030.31718.96
5.4.160.0100.33319.02
5.4.150.0030.40019.05
5.4.140.0070.35018.13
5.4.130.0030.30318.13
5.4.120.0070.39018.13
5.4.110.0130.44718.13
5.4.100.0100.43318.13
5.4.90.0130.40018.13
5.4.80.0030.43718.13
5.4.70.0030.35018.13
5.4.60.0070.32318.13
5.4.50.0070.44318.13
5.4.40.0000.39318.13
5.4.30.0100.40718.13
5.4.20.0070.43318.13
5.4.10.0030.47318.13
5.4.00.0170.44018.13
5.3.290.0030.46018.13
5.3.280.0030.50018.13
5.3.270.0000.42018.13
5.3.260.0070.36318.13
5.3.250.0070.37718.13
5.3.240.0030.35718.13
5.3.230.0030.48018.13
5.3.220.0030.47318.13
5.3.210.0130.48718.13
5.3.200.0030.49318.13
5.3.190.0070.47318.13
5.3.180.0130.54018.13
5.3.170.0100.62718.13
5.3.160.0030.50018.13
5.3.150.0030.50018.13
5.3.140.0070.49718.13
5.3.130.0100.44718.13
5.3.120.0130.48018.13
5.3.110.0070.51318.13
5.3.100.0070.51018.13
5.3.90.0030.49018.13
5.3.80.0100.52018.13
5.3.70.0070.59718.13
5.3.60.0730.50318.13
5.3.50.0030.51318.13
5.3.40.0070.50718.13
5.3.30.0070.51718.13
5.3.20.0000.50018.13
5.3.10.0030.45318.13
5.3.00.0170.51741.18
5.2.170.0130.04018.13
5.2.160.0130.02718.13
5.2.150.0070.05718.13
5.2.140.0030.03318.13
5.2.130.0030.04318.13
5.2.120.0070.03718.13
5.2.110.0030.06318.13
5.2.100.0000.03318.13
5.2.90.0030.06318.13
5.2.80.0030.06318.13
5.2.70.0030.05018.13
5.2.60.0070.06018.13
5.2.50.0070.06018.13
5.2.40.0130.04718.13
5.2.30.0030.04318.13
5.2.20.0030.05018.13
5.2.10.0070.05318.13
5.2.00.0030.03718.13
5.1.60.0070.05018.13
5.1.50.0030.05718.13
5.1.40.0070.05018.13
5.1.30.0000.04718.13
5.1.20.0100.03318.13
5.1.10.0000.03018.13
5.1.00.0070.05318.13
5.0.50.0030.04718.13
5.0.40.0030.04718.13
5.0.30.0200.04318.13
5.0.20.0030.04318.13
5.0.10.0030.04318.13
5.0.00.0030.05018.13
4.4.90.0000.03018.13
4.4.80.0070.02018.13
4.4.70.0000.04018.13
4.4.60.0000.03718.13
4.4.50.0000.03718.13
4.4.40.0030.05318.13
4.4.30.0070.03318.13
4.4.20.0000.01718.13
4.4.10.0030.03318.13
4.4.00.0030.05718.13
4.3.110.0000.03718.13
4.3.100.0030.03318.13
4.3.90.0070.02018.13
4.3.80.0030.03018.13
4.3.70.0000.03018.13
4.3.60.0030.03318.13
4.3.50.0070.03018.13
4.3.40.0030.04018.13
4.3.30.0000.02318.13
4.3.20.0030.01318.13
4.3.10.0000.03718.13
4.3.00.0100.02718.13

preferences:
39.19 ms | 400 KiB | 5 Q