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run code in 300+ PHP versions simultaneously
<?php namespace Nette; class DateTime extends \DateTime { /** minute in seconds */ const MINUTE = 60; /** hour in seconds */ const HOUR = 3600; /** day in seconds */ const DAY = 86400; /** week in seconds */ const WEEK = 604800; /** average month in seconds */ const MONTH = 2629800; /** average year in seconds */ const YEAR = 31557600; /** * DateTime object factory. * @param string|int|\DateTime * @return DateTime */ public static function from($time) { if ($time instanceof \DateTime || $time instanceof \DateTimeInterface) { return new static($time->format('Y-m-d H:i:s'), $time->getTimezone()); } elseif (is_numeric($time)) { if ($time <= self::YEAR) { $time += time(); } $d = new static; return $d->setTimestamp($time); } else { // textual or NULL return new static($time); } } public function __toString() { return $this->format('Y-m-d H:i:s'); } public function modifyClone($modify = '') { $dolly = clone $this; return $modify ? $dolly->modify($modify) : $dolly; } public function setTimestamp($timestamp) { $zone = $this->getTimezone(); $this->__construct('@' . $timestamp); return $this->setTimeZone($zone); } } var_dump((string) DateTime::from(2544000000));

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)
8.0.110.0000.00817.09
8.0.100.0040.00417.15
8.0.90.0070.00017.00
8.0.80.0000.01517.07
8.0.70.0000.00817.12
8.0.60.0030.00416.96
8.0.50.0040.00417.10
8.0.30.0100.00817.13
8.0.20.0120.00617.40
8.0.10.0070.00017.17
8.0.00.0090.00917.02
7.4.240.0020.00616.67
7.4.230.0030.00316.87
7.4.220.0070.01116.83
7.4.210.0060.01016.79
7.4.200.0070.00016.75
7.4.160.0040.01616.66
7.4.150.0070.01117.40
7.4.140.0110.00717.86
7.4.130.0080.00816.87
7.4.120.0050.01416.73
7.4.110.0090.00916.86
7.4.100.0070.01716.72
7.4.90.0100.00716.61
7.4.80.0060.01619.39
7.4.70.0090.00616.79
7.4.60.0110.00616.65
7.4.50.0000.00416.31
7.4.40.0070.01416.68
7.4.30.0070.01116.64
7.4.00.0060.01015.24
7.3.300.0030.00316.52
7.3.290.0120.00616.48
7.3.280.0100.01016.53
7.3.270.0130.00617.40
7.3.260.0080.00916.71
7.3.250.0090.01216.80
7.3.240.0160.00316.59
7.3.230.0110.00516.88
7.3.210.0170.00016.77
7.3.200.0070.00919.39
7.3.190.0110.00716.76
7.3.180.0120.00416.82
7.3.170.0080.00816.74
7.3.160.0090.00716.64
7.3.120.0060.01114.88
7.3.110.0080.00714.95
7.3.100.0070.00915.11
7.3.90.0050.00715.13
7.3.80.0030.01115.20
7.3.70.0030.01114.91
7.3.60.0090.00715.13
7.3.50.0050.01015.08
7.3.40.0050.01014.83
7.3.30.0070.00515.11
7.3.20.0050.01016.73
7.3.10.0110.00016.72
7.3.00.0000.01316.75
7.2.330.0120.00616.96
7.2.320.0060.01016.85
7.2.310.0100.00716.92
7.2.300.0030.01316.73
7.2.290.0090.00916.52
7.2.250.0070.01114.93
7.2.240.0110.00715.42
7.2.230.0080.00515.45
7.2.220.0060.01015.26
7.2.210.0050.00615.48
7.2.200.0090.00815.25
7.2.190.0110.00315.02
7.2.180.0020.00915.23
7.2.170.0060.00915.26
7.2.160.0090.00615.17
7.2.150.0090.00617.14
7.2.140.0000.01617.17
7.2.130.0070.01116.89
7.2.120.0120.00316.92
7.2.110.0130.00816.95
7.2.100.0110.00816.98
7.2.90.0120.00316.98
7.2.80.0030.01216.98
7.2.70.0030.00716.84
7.2.60.0080.00816.76
7.2.50.0030.01217.09
7.2.40.0100.00717.01
7.2.30.0100.00717.22
7.2.20.0100.00716.91
7.2.10.0170.00317.14
7.2.00.0040.00817.20
7.1.330.0050.01215.73
7.1.320.0090.00415.71
7.1.310.0040.00715.81
7.1.300.0040.00815.78
7.1.290.0050.00816.04
7.1.280.0090.00515.82
7.1.270.0030.01016.06
7.1.260.0050.00815.90
7.1.250.0000.01115.88
7.1.200.0070.01015.61
7.1.70.0030.00317.26
7.1.60.0100.01319.70
7.1.50.0100.01017.27
7.1.00.0000.08022.27
7.0.200.0000.00717.00
7.0.140.0030.07321.97
7.0.100.0100.07720.05
7.0.90.0130.07319.93
7.0.80.0170.05319.98
7.0.70.0100.07319.94
7.0.60.0070.08019.95
7.0.50.0230.06720.27
7.0.40.0070.06320.18
7.0.30.0100.08719.95
7.0.20.0070.07320.07
7.0.10.0100.08720.13
7.0.00.0030.08720.09
5.6.280.0070.07021.04
5.6.250.0130.08020.80
5.6.240.0130.06720.62
5.6.230.0100.08020.58
5.6.220.0130.07320.67
5.6.210.0170.04320.48
5.6.200.0070.08020.98
5.6.190.0100.08321.15
5.6.180.0070.08020.95
5.6.170.0030.08321.07
5.6.160.0230.07321.10
5.6.150.0070.06720.95
5.6.140.0070.07320.97
5.6.130.0100.08020.95
5.6.120.0130.07021.02
5.6.110.0070.08321.06
5.6.100.0100.08321.05
5.6.90.0100.07720.94
5.6.80.0170.06720.44
5.6.70.0100.07320.51
5.6.60.0000.08020.49
5.6.50.0000.08020.41
5.6.40.0130.07720.54
5.6.30.0100.05720.43
5.6.20.0070.08720.48
5.6.10.0070.06720.39
5.6.00.0130.07720.43
5.5.380.0100.07020.37
5.5.370.0100.08020.43
5.5.360.0030.05720.43
5.5.350.0100.08020.46
5.5.340.0130.07320.79
5.5.330.0000.08320.82
5.5.320.0070.08320.64
5.5.310.0030.06320.92
5.5.300.0170.07320.93
5.5.290.0030.09720.84
5.5.280.0100.05320.79
5.5.270.0130.08020.93
5.5.260.0100.05020.90
5.5.250.0030.06020.63
5.5.240.0100.07720.23
5.5.230.0100.07720.23
5.5.220.0170.07020.32
5.5.210.0070.07720.13
5.5.200.0030.08320.21
5.5.190.0030.08020.23
5.5.180.0100.08020.10
5.5.160.0070.07720.25
5.5.150.0130.07720.13
5.5.140.0100.07720.23
5.5.130.0070.07320.16
5.5.120.0130.07020.25
5.5.110.0170.06720.26
5.5.100.0100.07020.10
5.5.90.0100.07720.18
5.5.80.0070.08320.10
5.5.70.0070.08320.02
5.5.60.0100.07720.17
5.5.50.0070.07019.95
5.5.40.0070.03720.05
5.5.30.0070.05020.07
5.5.20.0030.07320.11
5.5.10.0170.07020.11
5.5.00.0170.07020.07
5.4.450.0030.07319.20
5.4.440.0200.06719.36
5.4.430.0030.08319.45
5.4.420.0130.07319.45
5.4.410.0130.06019.41
5.4.400.0070.08019.04
5.4.390.0070.07719.05
5.4.380.0100.06318.90
5.4.370.0070.06719.23
5.4.360.0030.08318.85
5.4.350.0070.07719.23
5.4.340.0100.07718.95
5.4.320.0130.06718.88
5.4.310.0130.06319.10
5.4.300.0130.06719.00
5.4.290.0170.07019.20
5.4.280.0030.08719.04
5.4.270.0130.06319.21
5.4.260.0130.06318.95
5.4.250.0000.04318.94
5.4.240.0000.08019.12
5.4.230.0170.07318.84
5.4.220.0100.07019.13
5.4.210.0070.07319.12
5.4.200.0030.05719.16
5.4.190.0000.08319.03
5.4.180.0030.07319.04
5.4.170.0070.08018.87
5.4.160.0130.07318.83
5.4.150.0130.06319.20
5.4.140.0100.07016.39
5.4.130.0100.06316.39
5.4.120.0000.07716.50
5.4.110.0030.04716.56
5.4.100.0070.03316.55
5.4.90.0030.08016.57
5.4.80.0030.04316.51
5.4.70.0030.07716.50
5.4.60.0170.06016.31
5.4.50.0270.03016.43
5.4.40.0000.05016.50
5.4.30.0070.07716.33
5.4.20.0070.07016.47
5.4.10.0030.07316.48
5.4.00.0100.06315.95
5.3.290.0030.07014.70
5.3.280.0130.07014.59
5.3.270.0100.06014.68
5.3.260.0100.08014.76
5.3.250.0170.04014.74
5.3.240.0070.05714.71
5.3.230.0100.07714.64
5.3.220.0070.07714.59
5.3.210.0070.07714.68
5.3.200.0070.07014.70
5.3.190.0070.07714.57
5.3.180.0030.08314.50
5.3.170.0170.06314.63
5.3.160.0100.03014.59
5.3.150.0000.04714.64
5.3.140.0100.07014.50
5.3.130.0070.06014.49
5.3.120.0100.07314.57
5.3.110.0000.04714.67
5.3.100.0100.06314.03
5.3.90.0070.07314.02
5.3.80.0070.07314.04
5.3.70.0100.07014.09
5.3.60.0170.05714.00
5.3.50.0100.06014.02
5.3.40.0070.05314.08
5.3.30.0000.04713.91
5.3.20.0100.04013.73
5.3.10.0200.06013.73
5.3.00.0070.07013.64
5.2.170.0030.04711.09
5.2.160.0070.05711.00
5.2.150.0000.06011.19
5.2.140.0030.02711.00
5.2.130.0100.03010.95
5.2.120.0130.05311.05
5.2.110.0030.04011.10
5.2.100.0030.06011.17
5.2.90.0000.06711.10
5.2.80.0130.05311.06
5.2.70.0030.06011.14
5.2.60.0100.04311.00
5.2.50.0030.05710.87
5.2.40.0070.06010.99
5.2.30.0070.06010.82
5.2.20.0030.05710.95
5.2.10.0100.05010.92
5.2.00.0130.03010.67
5.1.60.0030.05710.01
5.1.50.0030.0539.87
5.1.40.0000.05710.04
5.1.30.0070.04710.25
5.1.20.0030.05710.29
5.1.10.0000.06010.11
5.1.00.0070.04010.11
5.0.50.0000.0378.55
5.0.40.0030.0408.46
5.0.30.0000.0578.08
5.0.20.0000.0438.25
5.0.10.0030.0378.29
5.0.00.0030.0538.24
4.4.90.0100.0278.08
4.4.80.0070.0338.08
4.4.70.0030.0338.08
4.4.60.0030.0378.08
4.4.50.0100.0138.08
4.4.40.0000.0578.08
4.4.30.0030.0338.08
4.4.20.0030.0378.08
4.4.10.0030.0378.08
4.4.00.0000.0508.08
4.3.110.0000.0278.08
4.3.100.0000.0338.08
4.3.90.0100.0278.08
4.3.80.0030.0508.08
4.3.70.0070.0308.08
4.3.60.0030.0338.08
4.3.50.0000.0378.08
4.3.40.0070.0508.08
4.3.30.0000.0378.08
4.3.20.0000.0338.08
4.3.10.0070.0278.08
4.3.00.0000.0308.08

preferences:
39.34 ms | 401 KiB | 5 Q