3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyDateTime extends DateTime { public static function createFromFormat($format, $time, $timezone = null) { $version = explode('.', phpversion()); if(!$timezone) $timezone = new DateTimeZone(date_default_timezone_get()); if(((int)$version[0] >= 5 && (int)$version[1] >= 2 && (int)$version[2] > 17)){ return parent::createFromFormat($format, $time, $timezone); } return new DateTime(date($format, strtotime($time)), $timezone); } } $dateTime = MyDateTime::createFromFormat('Y-m-d', '2012-02-06'); var_dump(empty($dateTime->date)); var_dump($dateTime); var_dump($dateTime->format('Y-m-d'));

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)
7.2.60.0030.00917.18
7.1.200.0150.00015.95
7.1.70.0020.00517.12
7.1.60.0040.00817.42
7.1.50.0250.00334.71
7.1.00.0070.04022.41
7.0.200.0030.01416.85
7.0.140.0130.06322.09
7.0.90.0030.08320.02
7.0.80.0070.07020.16
7.0.70.0030.05320.00
7.0.60.0530.07719.89
7.0.50.0700.05020.25
7.0.40.0100.08020.11
7.0.30.0170.09019.95
7.0.20.0070.08720.14
7.0.10.0130.07320.07
7.0.00.0030.08020.03
5.6.280.0100.06721.01
5.6.240.0070.04020.68
5.6.230.0100.07720.52
5.6.220.0130.07320.66
5.6.210.0130.08020.66
5.6.200.0130.07721.13
5.6.190.0070.07321.13
5.6.180.0030.08321.02
5.6.170.0070.08321.03
5.6.160.0070.08321.09
5.6.150.0100.07721.11
5.6.140.0030.07321.03
5.6.130.0100.08321.14
5.6.120.0000.08720.96
5.6.110.0030.08721.11
5.6.100.0070.08021.17
5.6.90.0070.08321.12
5.6.80.0130.06720.37
5.6.70.0070.07020.41
5.6.60.0100.07720.55
5.6.50.0070.05320.53
5.6.40.0130.07020.45
5.6.30.0130.07720.39
5.6.20.0030.08020.37
5.6.10.0100.06720.47
5.6.00.0170.06320.37
5.5.380.0070.04020.36
5.5.370.0100.07720.40
5.5.360.0170.08020.42
5.5.350.0070.07720.35
5.5.340.0070.07020.89
5.5.330.0100.04320.65
5.5.320.0100.03720.81
5.5.310.0100.08020.86
5.5.300.0100.04020.87
5.5.290.0030.08720.90
5.5.280.0170.07720.89
5.5.270.0000.06720.71
5.5.260.0170.05320.73
5.5.250.0200.07320.69
5.5.240.0100.07720.29
5.5.230.0130.06020.31
5.5.220.0130.07320.16
5.5.210.0130.07320.14
5.5.200.0030.04720.14
5.5.190.0030.07720.28
5.5.180.0070.04720.00
5.5.160.0100.04020.28
5.5.150.0100.07720.23
5.5.140.0130.07320.27
5.5.130.0130.06020.13
5.5.120.0030.08320.18
5.5.110.0100.06320.21
5.5.100.0070.08020.11
5.5.90.0130.06320.16
5.5.80.0100.08320.02
5.5.70.0130.07020.09
5.5.60.0130.05320.07
5.5.50.0130.04320.06
5.5.40.0070.05019.96
5.5.30.0070.06720.10
5.5.20.0100.03720.06
5.5.10.0030.04720.01
5.5.00.0100.07720.04
5.4.450.0100.07719.38
5.4.440.0070.08319.39
5.4.430.0100.06319.45
5.4.420.0100.07719.55
5.4.410.0030.07719.34
5.4.400.0130.06019.05
5.4.390.0000.08719.21
5.4.380.0100.04718.90
5.4.370.0200.06719.13
5.4.360.0070.07718.91
5.4.350.0170.06719.10
5.4.340.0170.05319.13
5.4.320.0030.04719.09
5.4.310.0130.06719.14
5.4.300.0070.08318.87
5.4.290.0030.06719.06
5.4.280.0100.07319.09
5.4.270.0000.05319.16
5.4.260.0070.08319.21
5.4.250.0070.08018.94
5.4.240.0070.05319.16
5.4.230.0070.04319.04
5.4.220.0130.07019.20
5.4.210.0070.06319.03
5.4.200.0070.04319.02
5.4.190.0030.04719.11
5.4.180.0070.07318.87
5.4.170.0100.06719.13
5.4.160.0030.03719.14
5.4.150.0130.06018.92
5.4.140.0070.07316.30
5.4.130.0070.06316.54
5.4.120.0070.05716.48
5.4.110.0000.05016.54
5.4.100.0100.03716.56
5.4.90.0130.06716.52
5.4.80.0130.06716.38
5.4.70.0000.05016.52
5.4.60.0030.06016.37
5.4.50.0130.04316.36
5.4.40.0130.06716.41
5.4.30.0030.08016.44
5.4.20.0070.05316.31
5.4.10.0130.06716.38
5.4.00.0030.03315.78
5.3.290.0100.08014.60
5.3.280.0130.07714.58
5.3.270.0070.06714.57
5.3.260.0030.04314.75
5.3.250.0030.08014.72
5.3.240.0030.03314.68
5.3.230.0030.04314.72
5.3.220.0070.05014.63
5.3.210.0070.07714.57
5.3.200.0130.07014.64
5.3.190.0100.04014.58
5.3.180.0170.06314.61
5.3.170.0030.07714.63
5.3.160.0030.07714.52
5.3.150.0000.06314.64
5.3.140.0070.07314.67
5.3.130.0000.07014.48
5.3.120.0070.07314.51
5.3.110.0100.07314.62
5.3.100.0100.03013.96
5.3.90.0000.07714.16
5.3.80.0070.03014.14
5.3.70.0070.07314.03
5.3.60.0070.03313.94
5.3.50.0070.05014.00
5.3.40.0000.05013.84
5.3.30.0000.07713.84
5.3.20.0070.07313.69
5.3.10.0130.06313.71
5.3.00.0000.05313.71
5.2.170.0130.05311.08
5.2.160.0000.05311.15
5.2.150.0070.06311.28
5.2.140.0070.06011.03
5.2.130.0000.04311.04
5.2.120.0030.06311.17
5.2.110.0030.06011.02
5.2.100.0100.05011.12
5.2.90.0030.06011.16
5.2.80.0100.05010.96
5.2.70.0030.02711.03
5.2.60.0030.04010.88
5.2.50.0070.06010.93
5.2.40.0070.05710.99
5.2.30.0030.04011.09
5.2.20.0030.05310.88
5.2.10.0100.04710.97
5.2.00.0000.04010.73
5.1.60.0070.05010.33
5.1.50.0000.03010.33
5.1.40.0070.05010.33
5.1.30.0070.05310.33
5.1.20.0070.04010.41
5.1.10.0000.04010.33
5.1.00.0000.03710.33
5.0.50.0000.04310.33
5.0.40.0070.03010.33
5.0.30.0030.06310.33
5.0.20.0070.04010.33
5.0.10.0000.02710.33
5.0.00.0000.03310.33
4.4.90.0000.04010.33
4.4.80.0130.02310.33
4.4.70.0000.02010.33
4.4.60.0070.01310.33
4.4.50.0030.02710.33
4.4.40.0000.03010.33
4.4.30.0070.03310.33
4.4.20.0000.03310.33
4.4.10.0000.03710.33
4.4.00.0000.04310.33
4.3.110.0030.02310.33
4.3.100.0000.02010.33
4.3.90.0000.02310.33
4.3.80.0070.04310.33
4.3.70.0000.03710.33
4.3.60.0070.03010.33
4.3.50.0030.03310.33
4.3.40.0030.05010.33
4.3.30.0000.03710.33
4.3.20.0030.03010.33
4.3.10.0030.01710.33
4.3.00.0000.02310.33

preferences:
35.4 ms | 401 KiB | 5 Q