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)
7.2.00.0040.00819.70
7.1.100.0000.01118.25
7.1.70.0030.00617.42
7.1.60.0070.01719.31
7.1.50.0070.01617.27
7.1.00.0070.07322.40
7.0.200.0060.00316.88
7.0.140.0030.07322.04
7.0.110.0030.08320.02
7.0.100.0200.07020.00
7.0.90.0130.08020.10
7.0.80.0130.07720.08
7.0.70.0070.08020.04
7.0.60.0030.08019.92
7.0.50.0030.08720.42
7.0.40.0070.07320.19
7.0.30.0070.07320.20
7.0.20.0070.08020.03
7.0.10.0170.07720.27
7.0.00.0130.07720.23
5.6.280.0000.07720.90
5.6.260.0130.07320.67
5.6.250.0100.08320.63
5.6.240.0130.07020.58
5.6.230.0070.07720.64
5.6.220.0100.07720.71
5.6.210.0070.07020.62
5.6.200.0100.08021.30
5.6.190.0100.07721.12
5.6.180.0070.05320.99
5.6.170.0100.07720.96
5.6.160.0000.08721.23
5.6.150.0070.07021.15
5.6.140.0170.06721.14
5.6.130.0100.06320.96
5.6.120.0070.08320.96
5.6.110.0200.06720.93
5.6.100.0170.07021.14
5.6.90.0130.07021.10
5.6.80.0070.07320.56
5.6.70.0170.06720.41
5.6.60.0130.07320.64
5.6.50.0200.07020.53
5.6.40.0100.07720.45
5.6.30.0170.07020.59
5.6.20.0070.08720.32
5.6.10.0030.08320.35
5.6.00.0070.07020.55
5.5.380.0000.08720.29
5.5.370.0130.07720.39
5.5.360.0100.08020.54
5.5.350.0170.07720.54
5.5.340.0070.07720.91
5.5.330.0100.07720.82
5.5.320.0200.06020.92
5.5.310.0070.08020.70
5.5.300.0070.08021.02
5.5.290.0030.08720.95
5.5.280.0030.08720.82
5.5.270.0100.07720.89
5.5.260.0100.08320.87
5.5.250.0070.08320.80
5.5.240.0100.07720.26
5.5.230.0130.07020.16
5.5.220.0030.08020.30
5.5.210.0130.07020.37
5.5.200.0070.08020.11
5.5.190.0030.08320.31
5.5.180.0170.07320.27
5.5.160.0000.05020.20
5.5.150.0100.07720.30
5.5.140.0100.07720.19
5.5.130.0030.07320.39
5.5.120.0130.06320.20
5.5.110.0000.05320.22
5.5.100.0100.07720.22
5.5.90.0130.07320.23
5.5.80.0100.05320.20
5.5.70.0130.07320.02
5.5.60.0030.07719.99
5.5.50.0130.07320.14
5.5.40.0070.07320.27
5.5.30.0000.04720.12
5.5.20.0170.07020.04
5.5.10.0170.06720.15
5.5.00.0100.05720.13
5.4.450.0130.05019.52
5.4.440.0100.07719.33
5.4.430.0030.07719.50
5.4.420.0100.07019.56
5.4.410.0100.04719.14
5.4.400.0000.08319.23
5.4.390.0100.07719.27
5.4.380.0000.08719.34
5.4.370.0100.07319.14
5.4.360.0070.08019.00
5.4.350.0100.07319.02
5.4.340.0070.07719.23
5.4.320.0170.06019.23
5.4.310.0100.07319.33
5.4.300.0030.07718.95
5.4.290.0030.08018.99
5.4.280.0030.08319.02
5.4.270.0100.07019.03
5.4.260.0100.07318.99
5.4.250.0100.06019.00
5.4.240.0130.07319.01
5.4.230.0030.07019.02
5.4.220.0130.07718.99
5.4.210.0070.06719.16
5.4.200.0030.07318.98
5.4.190.0100.07718.98
5.4.180.0000.08019.18
5.4.170.0030.08319.30
5.4.160.0170.06319.22
5.4.150.0000.07019.03
5.4.140.0100.05016.54
5.4.130.0070.07316.68
5.4.120.0000.04716.49
5.4.110.0130.04016.48
5.4.100.0070.07016.47
5.4.90.0100.07316.46
5.4.80.0030.05316.40
5.4.70.0130.04716.37
5.4.60.0030.06716.30
5.4.50.0030.07716.52
5.4.40.0070.06016.58
5.4.30.0030.07316.63
5.4.20.0030.07716.51
5.4.10.0100.06016.30
5.4.00.0000.07716.00
5.3.290.0000.08014.54
5.3.280.0030.08014.60
5.3.270.0100.06014.58
5.3.260.0100.06014.62
5.3.250.0070.07014.62
5.3.240.0100.07314.74
5.3.230.0130.06714.46
5.3.220.0070.07314.70
5.3.210.0100.07014.43
5.3.200.0030.06014.59
5.3.190.0030.07714.66
5.3.180.0030.07014.43
5.3.170.0070.07014.53
5.3.160.0130.06714.72
5.3.150.0070.07314.71
5.3.140.0070.07714.57
5.3.130.0030.07314.57
5.3.120.0170.05314.55
5.3.110.0070.04714.41
5.3.100.0070.07714.18
5.3.90.0030.07714.13
5.3.80.0000.06014.07
5.3.70.0070.07014.25
5.3.60.0070.07714.04
5.3.50.0030.05314.03
5.3.40.0100.06313.97
5.3.30.0070.04314.00
5.3.20.0070.07713.73
5.3.10.0030.07313.63
5.3.00.0070.04713.67
5.2.170.0030.06312.01
5.2.160.0030.06012.01
5.2.150.0030.06312.01
5.2.140.0100.05712.01
5.2.130.0030.06012.01
5.2.120.0130.04712.01
5.2.110.0070.06012.01
5.2.100.0100.05312.01
5.2.90.0070.03012.01
5.2.80.0030.05012.01
5.2.70.0030.06012.01
5.2.60.0030.05712.01
5.2.50.0130.05012.01
5.2.40.0100.04712.01
5.2.30.0000.06712.01
5.2.20.0070.06012.01
5.2.10.0030.06012.01
5.2.00.0070.05712.01
5.1.60.0070.04712.01
5.1.50.0070.05012.01
5.1.40.0100.01712.01
5.1.30.0030.02712.01
5.1.20.0030.05712.01
5.1.10.0070.04012.01
5.1.00.0030.04012.01
5.0.50.0030.04312.01
5.0.40.0000.02312.01
5.0.30.0000.06712.01
5.0.20.0070.03712.01
5.0.10.0100.04012.01
5.0.00.0030.05712.01
4.4.90.0030.03312.01
4.4.80.0070.03012.01
4.4.70.0030.03712.01
4.4.60.0000.03312.01
4.4.50.0000.01712.01
4.4.40.0000.03012.01
4.4.30.0030.02312.01
4.4.20.0030.03312.01
4.4.10.0000.03712.01
4.4.00.0030.04312.01
4.3.110.0000.02312.01
4.3.100.0000.03712.01
4.3.90.0000.03712.01
4.3.80.0000.05712.01
4.3.70.0030.03312.01
4.3.60.0030.03712.01
4.3.50.0030.03712.01
4.3.40.0070.04312.01
4.3.30.0030.03712.01
4.3.20.0000.03712.01
4.3.10.0000.02012.01
4.3.00.0100.02712.01

preferences:
36.16 ms | 401 KiB | 5 Q