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[1] >= 17)){ return parent::createFromFormat($format, $time, $timezone); } return new DateTime(date($format, strtotime($time)), $timezone); } } $dateTime = MyDateTime::createFromFormat('Y-m-d', '2013-6-13'); var_dump($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)
7.2.60.0100.00716.71
7.2.00.0060.00919.29
7.1.70.0030.00717.28
7.1.60.0060.00617.42
7.1.50.0070.01417.24
7.1.00.0000.08022.40
7.0.200.0070.00416.92
7.0.140.0000.07722.07
7.0.100.0030.04019.96
7.0.90.0200.08319.89
7.0.80.0130.05020.00
7.0.70.0270.03319.94
7.0.60.0200.04719.98
7.0.50.0100.04320.40
7.0.40.0030.04720.08
7.0.30.0070.08320.11
7.0.20.0000.07020.10
7.0.10.0000.04320.09
7.0.00.0100.03720.13
5.6.250.0100.03720.73
5.6.240.0130.03020.74
5.6.230.0000.04720.60
5.6.220.0030.04020.68
5.6.210.0030.05020.67
5.6.200.0070.07320.94
5.6.190.0100.05321.07
5.6.180.0100.04020.97
5.6.170.0030.04020.94
5.6.160.0000.04321.02
5.6.150.0030.04321.05
5.6.140.0000.03721.11
5.6.130.0070.05321.03
5.6.120.0030.04721.05
5.6.110.0170.03321.01
5.6.100.0100.04721.01
5.6.90.0130.06320.94
5.6.80.0100.04020.50
5.6.70.0030.08720.42
5.6.60.0070.05720.43
5.6.50.0030.05720.46
5.6.40.0100.07020.47
5.6.30.0130.03020.38
5.6.20.0100.03720.37
5.6.10.0000.05020.38
5.6.00.0100.03720.29
5.5.380.0030.04020.57
5.5.370.0070.04720.37
5.5.360.0030.06320.39
5.5.350.0030.06720.40
5.5.340.0100.05020.80
5.5.330.0000.06020.72
5.5.320.0070.05020.89
5.5.310.0100.09720.80
5.5.300.0130.08020.89
5.5.290.0070.06720.82
5.5.280.0070.08320.89
5.5.270.0030.05020.73
5.5.260.0070.06020.77
5.5.250.0070.06720.71
5.5.240.0070.05020.16
5.5.230.0070.07720.24
5.5.220.0100.06719.99
5.5.210.0000.05720.29
5.5.200.0000.05020.27
5.5.190.0100.04720.28
5.5.180.0100.04320.27
5.5.160.0130.04020.08
5.5.150.0030.08319.98
5.5.140.0100.04720.11
5.5.130.0200.05020.08
5.5.120.0200.07020.24
5.5.110.0130.06720.23
5.5.100.0000.05320.06
5.5.90.0230.04720.14
5.5.80.0070.04320.18
5.5.70.0200.04320.16
5.5.60.0000.04719.97
5.5.50.0030.04020.16
5.5.40.0030.06019.96
5.5.30.0130.07720.06
5.5.20.0030.06020.14
5.5.10.0130.07320.05
5.5.00.0070.08020.07
5.4.450.0030.09019.27
5.4.440.0030.06719.35
5.4.430.0030.05319.50
5.4.420.0170.07019.45
5.4.410.0100.04319.05
5.4.400.0130.03018.95
5.4.390.0030.07719.20
5.4.380.0000.05319.04
5.4.370.0000.06719.13
5.4.360.0070.07318.85
5.4.350.0000.04319.13
5.4.340.0100.03319.18
5.4.320.0100.03719.23
5.4.310.0070.04019.03
5.4.300.0070.04019.09
5.4.290.0030.04319.09
5.4.280.0100.07318.90
5.4.270.0070.06319.23
5.4.260.0100.04019.02
5.4.250.0070.04018.94
5.4.240.0000.04319.18
5.4.230.0030.04319.13
5.4.220.0030.04019.17
5.4.210.0100.06718.87
5.4.200.0000.07319.20
5.4.190.0100.06319.03
5.4.180.0100.07318.84
5.4.170.0130.03719.04
5.4.160.0070.06719.10
5.4.150.0130.05019.16
5.4.140.0130.06716.45
5.4.130.0070.07716.26
5.4.120.0100.03316.32
5.4.110.0000.05316.49
5.4.100.0100.07316.38
5.4.90.0100.07316.39
5.4.80.0030.04716.43
5.4.70.0130.04716.36
5.4.60.0130.06316.32
5.4.50.0100.06716.37
5.4.40.0070.04016.43
5.4.30.0130.03716.33
5.4.20.0100.07716.43
5.4.10.0100.05716.47
5.4.00.0100.07315.80
5.3.290.0070.07714.71
5.3.280.0030.04314.66
5.3.270.0030.06314.62
5.3.260.0070.07014.73
5.3.250.0030.07014.66
5.3.240.0100.08714.50
5.3.230.0100.07014.57
5.3.220.0030.06714.58
5.3.210.0100.07014.53
5.3.200.0030.04014.58
5.3.190.0070.08014.68
5.3.180.0130.07014.69
5.3.170.0000.06314.69
5.3.160.0070.05714.58
5.3.150.0100.04014.60
5.3.140.0030.07314.59
5.3.130.0100.07014.58
5.3.120.0170.06714.64
5.3.110.0130.07014.56
5.3.100.0030.04714.15
5.3.90.0070.07314.09
5.3.80.0070.07314.07
5.3.70.0070.08014.15
5.3.60.0070.05713.99
5.3.50.0070.07313.96
5.3.40.0070.04013.94
5.3.30.0000.04714.05
5.3.20.0100.06013.61
5.3.10.0030.06013.59
5.3.00.0000.05313.77
5.2.170.0030.05711.27
5.2.160.0070.04311.18
5.2.150.0130.04311.21
5.2.140.0100.05311.20
5.2.130.0070.05011.13
5.2.120.0100.05711.16
5.2.110.0100.05011.17
5.2.100.0070.05011.20
5.2.90.0070.03311.01
5.2.80.0070.05311.03
5.2.70.0100.04311.00
5.2.60.0000.03311.06
5.2.50.0100.05311.09
5.2.40.0000.03311.07
5.2.30.0000.03311.04
5.2.20.0030.03710.96
5.2.10.0030.03310.81
5.2.00.0030.03710.77
5.1.60.0070.05010.06
5.1.50.0030.0409.99
5.1.40.0070.0539.96
5.1.30.0030.03710.37
5.1.20.0030.02710.27
5.1.10.0070.04310.06
5.1.00.0030.04310.18
5.0.50.0030.0238.65
5.0.40.0070.0408.43
5.0.30.0070.0308.36
5.0.20.0030.0238.29
5.0.10.0030.0238.18
5.0.00.0000.0378.16
4.4.90.0030.0337.09
4.4.80.0030.0307.09
4.4.70.0000.0177.09
4.4.60.0070.0307.09
4.4.50.0000.0307.09
4.4.40.0070.0377.09
4.4.30.0030.0337.09
4.4.20.0000.0177.09
4.4.10.0030.0307.09
4.4.00.0000.0277.09
4.3.110.0030.0177.09
4.3.100.0030.0207.09
4.3.90.0000.0177.09
4.3.80.0030.0507.09
4.3.70.0030.0137.09
4.3.60.0030.0337.09
4.3.50.0000.0177.09
4.3.40.0000.0307.09
4.3.30.0070.0337.09
4.3.20.0000.0277.09
4.3.10.0030.0337.09
4.3.00.0070.0307.09

preferences:
35.09 ms | 400 KiB | 5 Q