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); } } $dateTime = MyDateTime::createFromFormat('mdY', '10112013'); var_dump($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)
7.2.60.0070.00717.02
7.2.00.0070.00719.63
7.1.200.0000.01215.77
7.1.100.0030.00618.45
7.1.70.0040.00417.46
7.1.60.0040.02119.17
7.1.50.0090.00617.34
7.1.00.0030.03322.51
7.0.200.0000.00716.71
7.0.140.0130.06321.96
7.0.80.0330.08020.05
7.0.70.0430.06719.95
7.0.60.0530.07719.97
7.0.50.0300.08720.38
7.0.40.0130.07720.11
7.0.30.0130.08020.07
7.0.20.0170.08320.14
7.0.10.0200.07019.98
7.0.00.0070.09020.19
5.6.280.0000.07721.11
5.6.230.0000.09020.63
5.6.220.0130.07720.50
5.6.210.0130.07720.47
5.6.200.0000.06321.05
5.6.190.0170.08021.14
5.6.180.0100.08321.02
5.6.170.0100.08321.10
5.6.160.0130.07721.04
5.6.150.0030.07321.09
5.6.140.0070.06021.09
5.6.130.0100.07021.10
5.6.120.0070.07721.18
5.6.110.0130.07721.00
5.6.100.0030.09021.03
5.6.90.0100.08720.93
5.6.80.0030.08020.41
5.6.70.0070.08320.43
5.6.60.0030.06020.45
5.6.50.0000.08320.33
5.6.40.0030.08320.45
5.6.30.0070.07320.41
5.6.20.0070.07720.37
5.6.10.0200.07020.40
5.6.00.0100.04720.29
5.5.370.0070.07320.38
5.5.360.0030.09020.37
5.5.350.0130.07320.45
5.5.340.0030.08320.89
5.5.330.0100.07720.80
5.5.320.0100.06320.92
5.5.310.0070.05020.89
5.5.300.0030.08720.95
5.5.290.0170.07020.82
5.5.280.0070.08320.92
5.5.270.0100.08020.77
5.5.260.0030.05320.88
5.5.250.0030.08020.69
5.5.240.0030.08020.24
5.5.230.0070.05020.23
5.5.220.0030.08320.30
5.5.210.0100.07720.30
5.5.200.0130.06720.25
5.5.190.0070.08020.23
5.5.180.0070.08020.29
5.5.160.0100.07320.25
5.5.150.0030.08320.27
5.5.140.0000.05720.23
5.5.130.0030.08720.22
5.5.120.0030.08320.24
5.5.110.0070.08020.08
5.5.100.0000.05320.08
5.5.90.0070.07320.05
5.5.80.0000.08019.98
5.5.70.0100.05019.95
5.5.60.0130.07020.16
5.5.50.0100.07020.01
5.5.40.0030.08019.94
5.5.30.0100.07720.12
5.5.20.0100.05020.06
5.5.10.0100.07320.01
5.5.00.0200.06719.98
5.4.450.0100.07319.56
5.4.440.0000.07019.20
5.4.430.0030.07019.45
5.4.420.0000.08019.47
5.4.410.0100.07719.32
5.4.400.0070.07319.24
5.4.390.0030.08719.14
5.4.380.0070.05018.88
5.4.370.0100.05719.21
5.4.360.0030.08319.21
5.4.350.0100.07318.99
5.4.340.0000.08019.03
5.4.320.0000.08019.16
5.4.310.0070.04719.12
5.4.300.0070.07719.07
5.4.290.0170.06019.18
5.4.280.0070.06319.16
5.4.270.0030.08319.04
5.4.260.0130.07319.16
5.4.250.0100.07719.20
5.4.240.0170.06718.94
5.4.230.0100.06719.02
5.4.220.0030.08018.90
5.4.210.0130.05319.12
5.4.200.0070.04719.12
5.4.190.0100.07318.84
5.4.180.0130.06719.02
5.4.170.0130.07019.04
5.4.160.0070.05718.88
5.4.150.0100.08319.12
5.4.140.0070.07316.41
5.4.130.0070.06016.33
5.4.120.0000.07716.42
5.4.110.0000.08316.44
5.4.100.0030.04716.55
5.4.90.0030.04316.30
5.4.80.0070.03316.34
5.4.70.0030.04016.37
5.4.60.0070.03316.46
5.4.50.0070.03316.36
5.4.40.0100.03016.41
5.4.30.0000.04316.39
5.4.20.0070.03316.32
5.4.10.0000.04016.36
5.4.00.0030.03715.85
5.3.290.0030.07014.74
5.3.280.0230.05314.61
5.3.270.0000.08014.68
5.3.260.0200.05714.66
5.3.250.0070.04714.58
5.3.240.0100.06314.61
5.3.230.0100.07014.54
5.3.220.0030.06314.69
5.3.210.0030.06714.55
5.3.200.0070.07714.63
5.3.190.0070.04714.58
5.3.180.0070.05014.60
5.3.170.0070.03314.67
5.3.160.0070.03714.54
5.3.150.0030.03714.50
5.3.140.0070.04014.63
5.3.130.0030.04014.49
5.3.120.0130.03014.48
5.3.110.0070.03714.53
5.3.100.0100.03314.11
5.3.90.0000.04314.08
5.3.80.0000.04713.95
5.3.70.0000.04714.13
5.3.60.0100.03313.99
5.3.50.0030.03714.09
5.3.40.0030.04013.88
5.3.30.0030.03713.84
5.3.20.0030.03713.68
5.3.10.0070.03313.71
5.3.00.0070.03313.55
5.2.170.0070.02711.60
5.2.160.0030.03011.60
5.2.150.0030.03311.60
5.2.140.0070.03711.60
5.2.130.0030.03011.60
5.2.120.0030.02711.60
5.2.110.0030.03011.60
5.2.100.0070.03711.60
5.2.90.0000.03311.60
5.2.80.0130.05311.60
5.2.70.0030.03011.60
5.2.60.0030.03311.60
5.2.50.0030.03011.60
5.2.40.0070.02711.60
5.2.30.0030.03011.60
5.2.20.0070.02311.60
5.2.10.0100.04711.60
5.2.00.0030.03011.60
5.1.60.0000.03011.60
5.1.50.0030.02311.60
5.1.40.0030.02311.60
5.1.30.0070.02311.60
5.1.20.0030.02711.60
5.1.10.0000.03311.60
5.1.00.0030.04011.60
5.0.50.0070.01311.60
5.0.40.0030.02011.60
5.0.30.0030.05311.60
5.0.20.0000.02011.60
5.0.10.0070.03011.60
5.0.00.0000.02711.60
4.4.90.0000.02311.60
4.4.80.0000.02011.60
4.4.70.0000.01711.60
4.4.60.0000.01711.60
4.4.50.0000.02711.60
4.4.40.0030.02311.60
4.4.30.0000.01711.60
4.4.20.0030.01311.60
4.4.10.0070.01011.60
4.4.00.0030.02311.60
4.3.110.0000.03311.60
4.3.100.0000.01311.60
4.3.90.0000.01311.60
4.3.80.0000.02311.60
4.3.70.0070.01011.60
4.3.60.0000.01311.60
4.3.50.0000.03011.60
4.3.40.0000.03311.60
4.3.30.0000.01711.60
4.3.20.0030.01311.60
4.3.10.0000.02311.60
4.3.00.0030.02011.60

preferences:
42.13 ms | 400 KiB | 5 Q