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); } } $dateTime = MyDateTime::createFromFormat('d-m-Y', '13-10-2013'); var_dump($dateTime); var_dump($dateTime->format('d-m-Y'));

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)
7.2.60.0030.01217.04
7.2.00.0060.00619.66
7.1.70.0000.01017.51
7.1.60.0060.00617.43
7.1.50.0230.01334.91
7.1.00.0000.03722.44
7.0.200.0000.01116.95
7.0.140.0070.06721.92
7.0.100.0270.07319.92
7.0.90.0000.08719.95
7.0.80.0100.07019.89
7.0.70.0130.07319.91
7.0.60.0100.07019.88
7.0.50.0170.06020.36
7.0.40.0170.07720.11
7.0.30.0030.05720.11
7.0.20.0170.07320.08
7.0.10.0070.09019.99
7.0.00.0100.07319.99
5.6.250.0130.09320.54
5.6.240.0030.09020.65
5.6.230.0000.09320.73
5.6.220.0130.05720.63
5.6.210.0100.04720.57
5.6.200.0100.08021.08
5.6.190.0200.07321.09
5.6.180.0070.04721.02
5.6.170.0030.05020.97
5.6.160.0030.08021.09
5.6.150.0170.07320.96
5.6.140.0000.09321.03
5.6.130.0070.06021.04
5.6.120.0130.03721.09
5.6.110.0030.05320.93
5.6.100.0170.07321.04
5.6.90.0070.09021.04
5.6.80.0070.03720.41
5.6.70.0030.03720.32
5.6.60.0030.04720.33
5.6.50.0070.08320.46
5.6.40.0000.08020.37
5.6.30.0070.06720.39
5.6.20.0070.03320.32
5.6.10.0030.07720.41
5.6.00.0130.06720.38
5.5.380.0200.03720.40
5.5.370.0170.07020.41
5.5.360.0100.07720.51
5.5.350.0030.07320.46
5.5.340.0170.07020.91
5.5.330.0130.06020.84
5.5.320.0130.08320.84
5.5.310.0070.08020.79
5.5.300.0200.06720.91
5.5.290.0000.04720.92
5.5.280.0170.03720.77
5.5.270.0100.06020.75
5.5.260.0100.08320.91
5.5.250.0000.05720.58
5.5.240.0130.03320.15
5.5.230.0100.03720.25
5.5.220.0070.08020.30
5.5.210.0070.07720.12
5.5.200.0000.05020.22
5.5.190.0170.06020.23
5.5.180.0030.08020.29
5.5.160.0100.07720.13
5.5.150.0030.07720.16
5.5.140.0100.07020.18
5.5.130.0130.07320.00
5.5.120.0030.06720.25
5.5.110.0100.04020.15
5.5.100.0130.07320.08
5.5.90.0100.07319.95
5.5.80.0170.07020.08
5.5.70.0000.04320.14
5.5.60.0130.06720.09
5.5.50.0030.08020.00
5.5.40.0130.07020.06
5.5.30.0070.08020.10
5.5.20.0170.06320.12
5.5.10.0100.06320.04
5.5.00.0100.07320.06
5.4.450.0070.07319.53
5.4.440.0000.07319.37
5.4.430.0030.04719.17
5.4.420.0070.07719.47
5.4.410.0100.07019.24
5.4.400.0030.05719.21
5.4.390.0100.07719.15
5.4.380.0070.07318.84
5.4.370.0130.06719.11
5.4.360.0030.08019.23
5.4.350.0100.07019.00
5.4.340.0030.03319.18
5.4.320.0030.07319.06
5.4.310.0100.07019.20
5.4.300.0070.07319.04
5.4.290.0200.06019.23
5.4.280.0100.07719.16
5.4.270.0100.06019.20
5.4.260.0070.06719.23
5.4.250.0070.04719.06
5.4.240.0130.04319.02
5.4.230.0070.04018.93
5.4.220.0200.03019.04
5.4.210.0070.04319.04
5.4.200.0100.06719.04
5.4.190.0100.04019.08
5.4.180.0070.06019.24
5.4.170.0000.07719.17
5.4.160.0070.07319.01
5.4.150.0130.07319.00
5.4.140.0170.06716.45
5.4.130.0070.07016.38
5.4.120.0100.07016.48
5.4.110.0030.07016.45
5.4.100.0170.05716.55
5.4.90.0070.07316.55
5.4.80.0100.06316.48
5.4.70.0070.05716.43
5.4.60.0070.07316.42
5.4.50.0100.04016.32
5.4.40.0100.04016.50
5.4.30.0170.03016.46
5.4.20.0030.07316.39
5.4.10.0030.07716.47
5.4.00.0030.07715.93
5.3.290.0130.07014.68
5.3.280.0070.07714.63
5.3.270.0100.04714.68
5.3.260.0230.06014.61
5.3.250.0100.07714.61
5.3.240.0100.07314.55
5.3.230.0130.07314.70
5.3.220.0100.07014.68
5.3.210.0030.07314.60
5.3.200.0100.06714.59
5.3.190.0100.07714.50
5.3.180.0100.06314.55
5.3.170.0070.07314.55
5.3.160.0130.03714.60
5.3.150.0170.06014.47
5.3.140.0070.07714.62
5.3.130.0070.07714.58
5.3.120.0070.04714.61
5.3.110.0070.04714.67
5.3.100.0100.04314.04
5.3.90.0070.07314.16
5.3.80.0030.05014.04
5.3.70.0230.04014.11
5.3.60.0030.06013.89
5.3.50.0100.06013.98
5.3.40.0070.07314.06
5.3.30.0130.07013.84
5.3.20.0030.04013.71
5.3.10.0030.05013.73
5.3.00.0070.06713.54
5.2.170.0030.05011.87
5.2.160.0030.04011.87
5.2.150.0000.06311.87
5.2.140.0070.04311.87
5.2.130.0070.03711.87
5.2.120.0030.06011.87
5.2.110.0070.05711.87
5.2.100.0070.03711.87
5.2.90.0000.06311.87
5.2.80.0000.06711.87
5.2.70.0000.07011.87
5.2.60.0000.06311.87
5.2.50.0070.06311.87
5.2.40.0030.06311.87
5.2.30.0130.05311.87
5.2.20.0100.06011.87
5.2.10.0030.06011.87
5.2.00.0000.06311.87
5.1.60.0070.03311.87
5.1.50.0000.04711.87
5.1.40.0070.05311.87
5.1.30.0000.04311.87
5.1.20.0070.04711.87
5.1.10.0030.04011.87
5.1.00.0130.04011.87
5.0.50.0070.03711.87
5.0.40.0070.03011.87
5.0.30.0100.04011.87
5.0.20.0000.04711.87
5.0.10.0070.04011.87
5.0.00.0000.03311.87
4.4.90.0070.03011.87
4.4.80.0070.02311.87
4.4.70.0030.02311.87
4.4.60.0070.03011.87
4.4.50.0000.03711.87
4.4.40.0000.02711.87
4.4.30.0000.04011.87
4.4.20.0070.02711.87
4.4.10.0070.03011.87
4.4.00.0000.06011.87
4.3.110.0000.03011.87
4.3.100.0030.02711.87
4.3.90.0030.01711.87
4.3.80.0030.03711.87
4.3.70.0030.03711.87
4.3.60.0030.03011.87
4.3.50.0030.03311.87
4.3.40.0030.04311.87
4.3.30.0030.02711.87
4.3.20.0000.03711.87
4.3.10.0000.03711.87
4.3.00.0000.03311.87

preferences:
33.09 ms | 401 KiB | 5 Q