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); } } $dateTime = MyDateTime::createFromFormat('Y-m-d', '13/6/2013'); var_dump($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)
7.3.10.0050.00616.67
7.3.00.0000.01516.99
7.2.130.0040.01117.11
7.2.120.0090.00616.83
7.2.110.0040.01017.06
7.2.100.0090.00316.76
7.2.90.0030.01316.96
7.2.80.0030.01116.96
7.2.70.0070.00717.01
7.2.60.0060.00817.15
7.2.50.0060.00617.08
7.2.40.0030.01317.23
7.2.30.0060.00317.07
7.2.20.0110.00016.81
7.2.10.0070.00717.11
7.2.00.0050.00818.23
7.1.250.0040.01216.00
7.1.200.0070.00715.94
7.1.100.0030.00618.16
7.1.70.0070.00317.55
7.1.60.0040.02219.32
7.1.50.0090.01617.14
7.1.00.0000.05322.31
7.0.200.0030.00716.97
7.0.140.0070.07021.96
7.0.80.0170.07720.15
7.0.70.0100.07719.90
7.0.60.0130.07719.98
7.0.50.0100.08720.28
7.0.40.0000.09320.13
7.0.30.0170.08020.18
7.0.20.0130.07020.13
7.0.10.0070.09020.12
7.0.00.0070.08320.09
5.6.280.0070.07020.91
5.6.230.0130.08320.61
5.6.220.0130.07020.63
5.6.210.0130.06720.57
5.6.200.0100.08320.92
5.6.190.0100.08020.96
5.6.180.0070.08320.96
5.6.170.0100.08020.96
5.6.160.0100.08021.06
5.6.150.0070.07721.19
5.6.140.0170.07020.94
5.6.130.0130.07721.05
5.6.120.0130.08721.09
5.6.110.0130.07721.02
5.6.100.0100.08321.02
5.6.90.0030.08721.12
5.6.80.0070.06020.45
5.6.70.0070.08020.45
5.6.60.0230.05020.39
5.6.50.0170.07720.43
5.6.40.0070.08020.28
5.6.30.0130.07320.32
5.6.20.0170.06320.41
5.6.10.0070.05020.38
5.6.00.0070.04020.45
5.5.370.0200.07320.51
5.5.360.0000.09720.35
5.5.350.0030.08020.45
5.5.340.0070.08720.83
5.5.330.0030.08720.89
5.5.320.0100.06320.89
5.5.310.0100.07720.89
5.5.300.0030.07020.78
5.5.290.0070.08320.94
5.5.280.0230.07320.91
5.5.270.0170.07020.91
5.5.260.0000.09020.86
5.5.250.0100.07720.60
5.5.240.0070.06720.20
5.5.230.0130.07720.26
5.5.220.0130.07320.22
5.5.210.0100.07320.16
5.5.200.0100.07020.16
5.5.190.0130.08320.24
5.5.180.0100.08020.15
5.5.160.0070.07720.23
5.5.150.0170.07720.23
5.5.140.0100.07720.00
5.5.130.0170.07020.18
5.5.120.0070.06020.14
5.5.110.0000.06020.16
5.5.100.0000.06719.97
5.5.90.0070.08020.18
5.5.80.0070.08019.98
5.5.70.0130.06720.01
5.5.60.0070.08020.11
5.5.50.0070.08320.06
5.5.40.0030.07720.09
5.5.30.0070.05020.16
5.5.20.0070.08020.08
5.5.10.0100.08020.12
5.5.00.0030.06020.02
5.4.450.0070.08719.45
5.4.440.0100.08319.37
5.4.430.0130.07719.46
5.4.420.0000.08719.44
5.4.410.0130.07019.45
5.4.400.0070.07719.21
5.4.390.0100.07319.20
5.4.380.0070.08019.13
5.4.370.0100.08019.03
5.4.360.0130.07319.18
5.4.350.0130.06719.12
5.4.340.0130.07718.84
5.4.320.0070.08019.04
5.4.310.0070.07019.03
5.4.300.0070.06719.13
5.4.290.0030.08319.12
5.4.280.0070.08319.04
5.4.270.0130.06018.90
5.4.260.0130.07319.02
5.4.250.0000.08019.18
5.4.240.0100.07019.04
5.4.230.0030.07718.94
5.4.220.0070.08318.89
5.4.210.0030.08019.11
5.4.200.0070.07718.88
5.4.190.0070.09018.86
5.4.180.0070.06019.03
5.4.170.0100.07719.13
5.4.160.0130.07019.07
5.4.150.0100.07319.10
5.4.140.0070.07016.51
5.4.130.0100.07016.24
5.4.120.0100.07716.45
5.4.110.0030.04016.49
5.4.100.0070.04716.35
5.4.90.0070.07316.39
5.4.80.0070.07016.54
5.4.70.0100.07016.46
5.4.60.0070.05716.48
5.4.50.0030.07016.32
5.4.40.0030.05316.38
5.4.30.0030.06716.41
5.4.20.0000.08016.39
5.4.10.0100.06716.40
5.4.00.0000.05715.93
5.3.290.0070.07014.70
5.3.280.0000.06014.72
5.3.270.0070.07714.59
5.3.260.0130.06714.59
5.3.250.0100.07714.55
5.3.240.0100.07314.59
5.3.230.0130.06314.74
5.3.220.0070.08014.71
5.3.210.0070.06014.58
5.3.200.0030.04714.50
5.3.190.0100.07014.52
5.3.180.0100.07714.52
5.3.170.0070.07714.66
5.3.160.0070.06014.52
5.3.150.0170.03014.56
5.3.140.0030.08314.68
5.3.130.0030.08714.52
5.3.120.0130.06314.59
5.3.110.0100.05314.65
5.3.100.0100.04714.19
5.3.90.0070.07314.16
5.3.80.0070.08014.01
5.3.70.0100.07014.02
5.3.60.0030.08013.93
5.3.50.0130.06314.01
5.3.40.0200.05714.11
5.3.30.0130.07013.86
5.3.20.0000.08313.71
5.3.10.0070.07313.68
5.3.00.0000.07013.70
5.2.170.0070.06311.50
5.2.160.0070.06311.50
5.2.150.0070.06311.50
5.2.140.0130.05711.50
5.2.130.0030.06311.50
5.2.120.0070.06011.50
5.2.110.0030.05311.50
5.2.100.0030.06311.50
5.2.90.0070.06011.50
5.2.80.0070.06011.50
5.2.70.0030.06011.50
5.2.60.0030.06011.50
5.2.50.0170.05311.50
5.2.40.0100.05311.50
5.2.30.0070.05711.50
5.2.20.0030.05011.50
5.2.10.0030.06011.50
5.2.00.0030.03711.50
5.1.60.0070.05311.50
5.1.50.0070.05311.50
5.1.40.0030.05311.50
5.1.30.0070.06011.50
5.1.20.0100.05011.50
5.1.10.0100.04711.50
5.1.00.0030.05711.50
5.0.50.0030.04711.50
5.0.40.0070.03711.50
5.0.30.0000.07711.50
5.0.20.0030.04311.50
5.0.10.0070.03711.50
5.0.00.0170.05711.50
4.4.90.0000.04011.50
4.4.80.0070.02711.50
4.4.70.0070.03011.50
4.4.60.0000.03711.50
4.4.50.0030.03311.50
4.4.40.0000.05711.50
4.4.30.0030.03011.50
4.4.20.0070.03311.50
4.4.10.0070.03011.50
4.4.00.0070.05011.50
4.3.110.0030.02711.50
4.3.100.0030.03311.50
4.3.90.0030.03311.50
4.3.80.0000.05311.50
4.3.70.0030.03311.50
4.3.60.0000.03711.50
4.3.50.0070.03311.50
4.3.40.0070.05011.50
4.3.30.0070.03711.50
4.3.20.0000.03711.50
4.3.10.0000.03311.50
4.3.00.0000.03311.50

preferences:
35.41 ms | 401 KiB | 5 Q