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); } } $dateTime = MyDateTime::createFromFormat('Y-m-d', '2013-12-29 16:29:08'); var_dump($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)
7.2.60.0000.01516.88
7.2.00.0030.00719.51
7.1.200.0050.00516.07
7.1.100.0030.01018.48
7.1.70.0030.01317.04
7.1.60.0160.00919.17
7.1.50.0090.01617.14
7.1.00.0070.03022.41
7.0.200.0000.00817.02
7.0.140.0030.07322.09
7.0.110.0030.09320.05
7.0.100.0070.08320.07
7.0.90.0070.08320.01
7.0.80.0130.07719.85
7.0.70.0100.07019.89
7.0.60.0030.07019.92
7.0.50.0000.05320.43
7.0.40.0130.07320.00
7.0.30.0170.07720.11
7.0.20.0070.08720.19
7.0.10.0070.08319.90
7.0.00.0130.07319.97
5.6.260.0070.08020.70
5.6.250.0100.04320.61
5.6.240.0070.06320.65
5.6.230.0070.08720.43
5.6.220.0030.08720.61
5.6.210.0070.08020.64
5.6.200.0070.08721.11
5.6.190.0130.08021.18
5.6.180.0030.08721.10
5.6.170.0100.04020.99
5.6.160.0130.08020.89
5.6.150.0100.08720.90
5.6.140.0030.08321.24
5.6.130.0070.08720.94
5.6.120.0000.09320.90
5.6.110.0070.04720.93
5.6.100.0030.04321.19
5.6.90.0030.08020.87
5.6.80.0170.07020.43
5.6.70.0070.08020.28
5.6.60.0100.07720.42
5.6.50.0100.08020.54
5.6.40.0100.07020.25
5.6.30.0130.06720.41
5.6.20.0130.07320.43
5.6.10.0000.09320.46
5.6.00.0100.08020.37
5.5.380.0070.08720.50
5.5.370.0300.05720.43
5.5.360.0170.07320.52
5.5.350.0170.07320.39
5.5.340.0130.08020.98
5.5.330.0130.06720.68
5.5.320.0130.07720.77
5.5.310.0170.06020.90
5.5.300.0030.07320.93
5.5.290.0100.07721.00
5.5.280.0030.05320.70
5.5.270.0100.08320.90
5.5.260.0070.08320.94
5.5.250.0070.08320.67
5.5.240.0100.07720.38
5.5.230.0070.08320.21
5.5.220.0030.07320.35
5.5.210.0100.08320.30
5.5.200.0070.04320.01
5.5.190.0130.07020.34
5.5.180.0070.08020.12
5.5.160.0030.07320.27
5.5.150.0030.08020.26
5.5.140.0170.07020.30
5.5.130.0030.06720.14
5.5.120.0200.04020.12
5.5.110.0030.07720.32
5.5.100.0100.07720.01
5.5.90.0100.07020.21
5.5.80.0200.06719.98
5.5.70.0070.08020.10
5.5.60.0100.07720.15
5.5.50.0030.08320.20
5.5.40.0100.07319.94
5.5.30.0070.08019.94
5.5.20.0100.07019.92
5.5.10.0070.04319.98
5.5.00.0030.06019.96
5.4.450.0100.08019.31
5.4.440.0070.09019.28
5.4.430.0100.06719.66
5.4.420.0100.07319.37
5.4.410.0130.07319.38
5.4.400.0200.06719.00
5.4.390.0000.07718.95
5.4.380.0030.07318.95
5.4.370.0030.07719.16
5.4.360.0000.07319.09
5.4.350.0100.04719.16
5.4.340.0100.07319.03
5.4.320.0000.04319.03
5.4.310.0070.07019.03
5.4.300.0000.08019.14
5.4.290.0070.08019.23
5.4.280.0030.08319.00
5.4.270.0000.08319.16
5.4.260.0200.06318.98
5.4.250.0070.04319.17
5.4.240.0100.04019.02
5.4.230.0130.07019.08
5.4.220.0000.08019.14
5.4.210.0200.06719.22
5.4.200.0170.06319.13
5.4.190.0070.04319.15
5.4.180.0130.07018.98
5.4.170.0100.06719.08
5.4.160.0100.06319.22
5.4.150.0070.08319.07
5.4.140.0170.06016.36
5.4.130.0030.07316.35
5.4.120.0000.04716.46
5.4.110.0130.06316.56
5.4.100.0130.04316.37
5.4.90.0100.06716.32
5.4.80.0130.04316.30
5.4.70.0070.06016.63
5.4.60.0100.06716.48
5.4.50.0100.06716.43
5.4.40.0070.07316.59
5.4.30.0030.07716.54
5.4.20.0100.06316.52
5.4.10.0030.07316.49
5.4.00.0000.07315.77
5.3.290.0000.08314.91
5.3.280.0030.05714.62
5.3.270.0030.09014.48
5.3.260.0130.06714.47
5.3.250.0100.07014.70
5.3.240.0070.07314.74
5.3.230.0100.07314.84
5.3.220.0170.06314.66
5.3.210.0130.06314.59
5.3.200.0000.07714.58
5.3.190.0130.06714.80
5.3.180.0100.07014.65
5.3.170.0100.03714.55
5.3.160.0030.04314.71
5.3.150.0030.08314.59
5.3.140.0070.05014.57
5.3.130.0030.07714.55
5.3.120.0000.07714.59
5.3.110.0170.06714.57
5.3.100.0070.07714.19
5.3.90.0100.07014.05
5.3.80.0030.04314.04
5.3.70.0030.07014.06
5.3.60.0130.06714.03
5.3.50.0030.07313.93
5.3.40.0000.04713.98
5.3.30.0070.04013.88
5.3.20.0070.07013.70
5.3.10.0030.04313.66
5.3.00.0130.06713.73
5.2.170.0030.06311.27
5.2.160.0030.06311.28
5.2.150.0030.05711.27
5.2.140.0030.06011.27
5.2.130.0100.06011.27
5.2.120.0070.05711.27
5.2.110.0100.06011.27
5.2.100.0030.06711.27
5.2.90.0070.03711.27
5.2.80.0070.06311.27
5.2.70.0070.06311.32
5.2.60.0000.06011.28
5.2.50.0070.05711.27
5.2.40.0070.05711.27
5.2.30.0130.05011.27
5.2.20.0000.04711.27
5.2.10.0170.03711.27
5.2.00.0070.05711.27
5.1.60.0100.05011.27
5.1.50.0070.05011.27
5.1.40.0070.05011.27
5.1.30.0070.04711.27
5.1.20.0000.05011.27
5.1.10.0030.04011.27
5.1.00.0000.05011.27
5.0.50.0000.04711.27
5.0.40.0000.03011.27
5.0.30.0030.04311.27
5.0.20.0100.01011.27
5.0.10.0000.02011.27
5.0.00.0000.03311.27
4.4.90.0000.02011.27
4.4.80.0000.03311.27
4.4.70.0070.02711.27
4.4.60.0030.03311.27
4.4.50.0000.03011.27
4.4.40.0070.05011.27
4.4.30.0070.01711.27
4.4.20.0030.03311.27
4.4.10.0030.03711.27
4.4.00.0030.02711.27
4.3.110.0000.01711.27
4.3.100.0030.01711.27
4.3.90.0000.01711.27
4.3.80.0070.02011.27
4.3.70.0030.02311.27
4.3.60.0000.01711.27
4.3.50.0000.01711.27
4.3.40.0000.02311.27
4.3.30.0000.01711.27
4.3.20.0000.01711.27
4.3.10.0000.01311.27
4.3.00.0000.01711.27

preferences:
33.96 ms | 401 KiB | 5 Q