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); } } $dateTime = MyDateTime::createFromFormat('d. F Y', '12. Oktober 2014', 3); var_dump($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)
7.3.00.0060.01016.70
7.2.130.0100.00317.06
7.2.120.0090.00617.15
7.2.110.0110.00316.97
7.2.100.0030.00617.11
7.2.90.0100.00317.09
7.2.80.0090.00917.00
7.2.70.0100.00317.06
7.2.60.0040.01117.00
7.2.50.0100.00717.20
7.2.40.0060.00916.96
7.2.30.0140.00317.16
7.2.20.0040.00917.13
7.2.10.0070.01017.08
7.2.00.0030.00918.28
7.1.250.0080.00415.95
7.1.240.0100.01015.99
7.1.230.0060.00615.66
7.1.220.0060.00615.97
7.1.210.0000.00915.75
7.1.200.0060.00615.81
7.1.190.0030.00615.84
7.1.180.0000.01615.84
7.1.170.0060.00616.15
7.1.160.0070.00715.85
7.1.150.0060.00915.96
7.1.140.0040.01115.91
7.1.130.0090.00615.90
7.1.120.0070.00715.90
7.1.110.0080.00415.74
7.1.100.0050.00817.15
7.1.90.0000.01216.01
7.1.80.0000.01416.01
7.1.70.0070.00816.70
7.1.60.0100.01017.68
7.1.50.0050.01416.59
7.1.40.0060.00915.90
7.1.30.0100.00715.94
7.1.20.0100.00715.90
7.1.10.0120.00315.79
7.1.00.0080.03819.07
7.0.330.0120.00014.99
7.0.320.0090.00615.55
7.0.310.0070.00315.43
7.0.300.0000.01415.45
7.0.290.0030.00915.41
7.0.280.0080.00815.29
7.0.270.0100.00615.23
7.0.260.0110.00715.43
7.0.250.0060.00915.32
7.0.240.0030.01415.51
7.0.230.0000.01615.21
7.0.220.0000.01315.34
7.0.210.0090.00615.25
7.0.200.0050.00516.14
7.0.190.0040.01215.13
7.0.180.0140.00715.52
7.0.170.0050.00515.18
7.0.160.0150.00415.13
7.0.150.0060.01215.21
7.0.140.0050.04118.67
7.0.130.0060.00815.23
7.0.120.0090.00615.68
7.0.110.0040.00815.47
7.0.100.0100.03817.68
7.0.90.0030.04717.70
7.0.80.0070.04617.65
7.0.70.0040.02917.62
7.0.60.0090.04017.66
7.0.50.0070.04417.86
7.0.40.0080.04216.75
7.0.30.0070.04716.79
7.0.20.0110.03816.85
7.0.10.0050.04816.87
7.0.00.0070.04516.72
5.6.380.0060.00614.05
5.6.370.0100.00714.06
5.6.360.0030.00814.21
5.6.350.0000.01714.22
5.6.340.0070.00414.22
5.6.330.0110.00714.23
5.6.320.0110.00014.04
5.6.310.0060.00914.16
5.6.300.0110.00414.24
5.6.290.0120.00414.28
5.6.280.0040.04117.47
5.6.270.0000.01414.45
5.6.260.0120.00314.20
5.6.250.0050.04817.50
5.6.240.0050.04117.54
5.6.230.0060.04417.29
5.6.220.0050.04717.24
5.6.210.0060.04917.29
5.6.200.0090.02417.56
5.6.190.0110.04317.67
5.6.180.0070.04517.70
5.6.170.0050.04117.79
5.6.160.0080.03017.78
5.6.150.0110.04117.66
5.6.140.0050.04517.74
5.6.130.0070.04517.85
5.6.120.0110.04717.64
5.6.110.0090.04217.67
5.6.100.0050.03017.65
5.6.90.0140.04317.59
5.6.80.0120.04417.29
5.6.70.0070.04517.45
5.6.60.0020.03217.40
5.6.50.0100.03517.45
5.6.40.0160.03617.40
5.6.30.0080.04317.47
5.6.20.0090.03117.34
5.6.10.0070.03017.44
5.6.00.0100.02817.55
5.5.380.0060.02615.71
5.5.370.0100.04015.86
5.5.360.0070.04315.60
5.5.350.0030.04815.83
5.5.340.0060.04116.03
5.5.330.0130.03815.90
5.5.320.0030.04715.88
5.5.310.0090.04016.08
5.5.300.0070.03715.97
5.5.290.0070.04216.17
5.5.280.0080.03816.04
5.5.270.0100.04615.88
5.5.260.0080.03816.03
5.5.250.0030.04215.79
5.5.240.0080.04115.56
5.5.230.0030.03315.66
5.5.220.0030.04415.64
5.5.210.0000.02815.62
5.5.200.0050.02415.58
5.5.190.0030.03515.45
5.5.180.0070.03815.60
5.5.170.0070.00711.18
5.5.160.0030.03215.71
5.5.150.0050.03615.62
5.5.140.0020.02715.60
5.5.130.0030.04315.62
5.5.120.0020.04515.67
5.5.110.0080.03515.80
5.5.100.0070.04215.78
5.5.90.0050.02815.68
5.5.80.0070.02015.61
5.5.70.0030.02715.48
5.5.60.0050.04115.76
5.5.50.0030.04015.85
5.5.40.0030.02915.73
5.5.30.0030.03015.60
5.5.20.0030.04715.77
5.5.10.0050.02315.63
5.5.00.0090.01815.48
5.4.450.0020.05015.12
5.4.440.0020.04515.09
5.4.430.0080.04015.24
5.4.420.0050.02915.24
5.4.410.0090.03515.12
5.4.400.0120.02115.05
5.4.390.0050.03914.98
5.4.380.0050.03815.06
5.4.370.0090.03914.87
5.4.360.0040.03015.13
5.4.350.0090.03914.89
5.4.340.0040.04214.93
5.4.330.0070.00011.07
5.4.320.0030.02514.99
5.4.310.0050.04114.96
5.4.300.0050.04215.09
5.4.290.0070.03614.91
5.4.280.0030.02314.90
5.4.270.0050.03814.94
5.4.260.0030.03814.96
5.4.250.0080.02914.79
5.4.240.0050.02314.96
5.4.230.0050.02314.99
5.4.220.0040.04115.08
5.4.210.0070.03914.89
5.4.200.0090.03214.97
5.4.190.0120.02514.87
5.4.180.0050.03314.94
5.4.170.0060.02314.90
5.4.160.0030.02315.15
5.4.150.0060.02515.10
5.4.140.0070.02313.57
5.4.130.0080.01913.72
5.4.120.0030.03213.73
5.4.110.0060.02213.81
5.4.100.0030.02413.70
5.4.90.0030.02313.79
5.4.80.0010.02713.62
5.4.70.0050.02213.75
5.4.60.0080.01813.77
5.4.50.0090.01713.63
5.4.40.0030.02513.75
5.4.30.0100.02513.80
5.4.20.0050.02013.65
5.4.10.0040.02013.54
5.4.00.0060.02213.48
5.3.290.0050.04212.64
5.3.280.0050.02212.64
5.3.270.0020.03612.70
5.3.260.0050.02612.48
5.3.250.0100.02012.60
5.3.240.0030.02312.67
5.3.230.0050.03312.56
5.3.220.0020.04612.57
5.3.210.0050.02212.71
5.3.200.0050.02012.64
5.3.190.0080.03712.66
5.3.180.0060.02812.68
5.3.170.0100.03012.81
5.3.160.0070.01912.80
5.3.150.0050.02712.80
5.3.140.0050.02212.63
5.3.130.0060.03012.76
5.3.120.0020.02512.63
5.3.110.0030.02512.60
5.3.100.0020.02712.51
5.3.90.0050.02012.31
5.3.80.0030.02312.40
5.3.70.0020.02612.49
5.3.60.0030.02212.40
5.3.50.0090.02612.32
5.3.40.0050.02112.44
5.3.30.0060.02112.46
5.3.20.0050.02012.05
5.3.10.0030.01812.23
5.3.00.0050.03212.21
5.2.170.0020.02010.73
5.2.160.0000.02110.67
5.2.150.0050.02010.66
5.2.140.0050.01710.71
5.2.130.0030.01510.72
5.2.120.0000.02210.70
5.2.110.0030.01610.70
5.2.100.0030.02810.69
5.2.90.0030.01710.71
5.2.80.0010.02310.71
5.2.70.0000.01910.69
5.2.60.0050.01810.71
5.2.50.0000.02010.67
5.2.40.0020.02210.62
5.2.30.0080.01410.58
5.2.20.0000.01910.58
5.2.10.0050.01510.57
5.2.00.0070.01510.46
5.1.60.0050.01310.13
5.1.50.0040.01410.18
5.1.40.0030.01510.03
5.1.30.0000.01810.23
5.1.20.0030.02210.36
5.1.10.0000.02110.16
5.1.00.0000.01910.20
5.0.50.0040.0259.40
5.0.40.0030.0249.26
5.0.30.0030.0309.29
5.0.20.0020.0249.27
5.0.10.0030.0249.25
5.0.00.0030.0339.25
4.4.90.0040.0088.64
4.4.80.0000.0118.64
4.4.70.0030.0078.64
4.4.60.0000.0138.64
4.4.50.0020.0098.64
4.4.40.0020.0128.64
4.4.30.0020.0088.64
4.4.20.0030.0188.64
4.4.10.0000.0208.64
4.4.00.0000.0328.64
4.3.110.0020.0208.64
4.3.100.0020.0208.64
4.3.90.0000.0228.64
4.3.80.0030.0288.64
4.3.70.0030.0208.64
4.3.60.0020.0178.64
4.3.50.0030.0168.64
4.3.40.0000.0228.64
4.3.30.0010.0188.64
4.3.20.0020.0188.64
4.3.10.0030.0208.64
4.3.00.0010.0198.64

preferences:
35.12 ms | 401 KiB | 5 Q