3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyDateTime extends DateTime { public static function createFromFormat($format, $time, $timezone = null) { if(!$timezone) $timezone = new DateTimeZone(date_default_timezone_get()); $version = explode('.', phpversion()); if(((int)$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)
7.4.10.0040.01115.08
7.4.00.0070.01015.18
7.3.130.0100.00715.21
7.3.120.0060.01314.79
7.3.110.0030.01315.02
7.3.100.0030.01015.00
7.3.90.0070.00715.03
7.3.80.0110.00415.25
7.3.70.0060.01215.03
7.3.60.0030.00915.04
7.3.50.0060.01214.94
7.3.40.0080.00414.84
7.3.30.0000.01115.10
7.3.20.0040.01516.68
7.3.10.0070.01116.84
7.3.00.0030.01116.96
7.2.260.0100.01015.22
7.2.250.0090.00915.56
7.2.240.0030.01415.47
7.2.230.0130.00015.25
7.2.220.0030.00615.54
7.2.210.0040.01214.90
7.2.200.0080.00415.39
7.2.190.0140.00315.40
7.2.180.0030.01015.26
7.2.170.0080.00415.27
7.2.160.0060.00615.13
7.2.150.0130.00717.18
7.2.140.0040.01116.86
7.2.130.0030.01016.91
7.2.120.0070.01117.13
7.2.110.0060.00916.86
7.2.100.0100.00317.03
7.2.90.0040.01217.05
7.2.80.0070.01116.87
7.2.70.0060.00917.04
7.2.60.0100.00017.10
7.2.50.0000.01417.15
7.2.40.0070.01017.16
7.2.30.0030.01517.08
7.2.20.0070.00717.13
7.2.10.0090.00017.20
7.2.00.0070.01317.00
7.1.330.0090.00916.21
7.1.320.0090.00615.93
7.1.310.0030.01016.15
7.1.300.0060.01015.74
7.1.290.0140.00016.08
7.1.280.0030.00615.84
7.1.270.0090.00916.04
7.1.260.0070.00715.97
7.1.250.0090.00615.67
7.1.240.0110.00716.00
7.1.230.0030.01415.92
7.1.220.0090.00615.91
7.1.210.0100.00316.08
7.1.200.0040.00915.86
7.1.190.0120.00316.05
7.1.180.0040.01116.06
7.1.170.0030.00616.00
7.1.160.0030.01215.75
7.1.150.0030.01015.98
7.1.140.0070.00715.78
7.1.130.0100.00316.07
7.1.120.0000.01415.82
7.1.110.0060.00616.02
7.1.100.0060.00616.20
7.1.90.0070.00715.77
7.1.80.0160.00015.96
7.1.70.0050.00816.40
7.1.60.0100.00717.72
7.1.50.0130.01025.48
7.1.40.0100.00715.80
7.1.30.0000.01216.02
7.1.20.0040.01215.82
7.1.10.0060.01215.89
7.1.00.0050.04019.24
7.0.330.0030.01315.43
7.0.320.0090.00615.12
7.0.310.0110.00315.34
7.0.300.0030.00915.46
7.0.290.0090.00615.40
7.0.280.0040.00815.38
7.0.270.0000.01015.51
7.0.260.0030.01415.69
7.0.250.0060.00615.41
7.0.240.0030.00615.71
7.0.230.0070.00715.43
7.0.220.0060.01015.72
7.0.210.0030.01315.46
7.0.200.0090.00416.26
7.0.190.0100.00015.50
7.0.180.0100.00315.64
7.0.170.0060.00915.62
7.0.160.0070.01015.59
7.0.150.0090.00915.75
7.0.140.0080.03518.56
7.0.130.0100.00715.43
7.0.120.0040.00815.51
7.0.110.0030.00615.58
7.0.100.0180.03517.74
7.0.90.0040.04617.83
7.0.80.0050.04117.71
7.0.70.0100.03717.78
7.0.60.0070.02717.79
7.0.50.0100.04318.01
7.0.40.0080.02816.88
7.0.30.0100.04216.88
7.0.20.0060.03416.94
7.0.10.0110.04116.89
7.0.00.0100.04716.79
5.6.400.0070.01014.50
5.6.390.0030.01314.88
5.6.380.0100.00614.80
5.6.370.0030.00914.91
5.6.360.0030.00714.52
5.6.350.0060.00614.41
5.6.340.0030.00914.61
5.6.330.0060.00814.61
5.6.320.0040.01114.75
5.6.310.0070.00714.84
5.6.300.0040.01114.40
5.6.290.0070.00414.72
5.6.280.0000.01414.50
5.6.270.0070.00414.35
5.6.260.0070.00414.51
5.6.250.0080.04317.52
5.6.240.0030.03217.68
5.6.230.0050.04117.59
5.6.220.0030.03517.70
5.6.210.0090.03717.71
5.6.200.0120.04217.93
5.6.190.0080.04217.92
5.6.180.0050.02817.75
5.6.170.0080.03517.72
5.6.160.0070.04517.88
5.6.150.0050.03717.85
5.6.140.0050.04917.73
5.6.130.0080.04217.79
5.6.120.0100.03217.81
5.6.110.0090.02317.85
5.6.100.0060.02817.76
5.6.90.0020.05017.74
5.6.80.0050.03517.57
5.6.70.0060.04617.47
5.6.60.0030.03917.53
5.6.50.0080.02217.45
5.6.40.0030.02417.36
5.6.30.0030.04517.58
5.6.20.0080.02817.50
5.6.10.0030.04617.54
5.6.00.0070.03217.48
5.5.380.0050.02517.48
5.5.370.0040.03317.45
5.5.360.0130.02317.49
5.5.350.0090.04017.45
5.5.340.0080.04517.60
5.5.330.0070.02617.52
5.5.320.0060.04417.66
5.5.310.0070.04517.74
5.5.300.0100.02417.67
5.5.290.0030.04317.60
5.5.280.0080.04317.73
5.5.270.0050.03017.84
5.5.260.0100.03817.74
5.5.250.0000.03417.47
5.5.240.0080.04017.42
5.5.230.0030.02817.44
5.5.220.0050.01917.44
5.5.210.0090.01817.41
5.5.200.0030.02617.05
5.5.190.0100.04017.13
5.5.180.0050.04517.25
5.5.170.0110.00314.46
5.5.160.0050.02917.26
5.5.150.0060.03617.32
5.5.140.0100.04217.23
5.5.130.0080.02817.22
5.5.120.0090.03717.43
5.5.110.0030.03217.26
5.5.100.0080.03017.21
5.5.90.0100.04617.10
5.5.80.0070.04317.30
5.5.70.0050.04017.38
5.5.60.0080.04517.14
5.5.50.0110.03817.33
5.5.40.0090.03817.25
5.5.30.0070.04117.06
5.5.20.0090.04017.31
5.5.10.0050.02517.25
5.5.00.0020.03417.21
5.4.450.0110.03815.37
5.4.440.0110.03815.36
5.4.430.0060.03815.41
5.4.420.0090.03615.41
5.4.410.0080.02115.30
5.4.400.0060.02115.24
5.4.390.0090.04215.11
5.4.380.0050.04215.12
5.4.370.0060.04115.20
5.4.360.0050.02215.29
5.4.350.0050.02715.23
5.4.340.0000.03315.27
5.4.330.0050.00811.36
5.4.320.0060.03915.30
5.4.310.0070.04015.22
5.4.300.0090.03315.24
5.4.290.0090.03815.29
5.4.280.0070.03815.13
5.4.270.0060.04015.24
5.4.260.0110.03715.23
5.4.250.0070.04015.20
5.4.240.0030.04615.27
5.4.230.0120.03815.13
5.4.220.0050.04615.30
5.4.210.0110.03815.24
5.4.200.0030.02815.26
5.4.190.0060.02115.29
5.4.180.0050.03915.13
5.4.170.0040.03215.24
5.4.160.0030.04015.18
5.4.150.0050.04015.22
5.4.140.0020.04413.94
5.4.130.0080.03513.88
5.4.120.0050.04113.88
5.4.110.0050.04413.97
5.4.100.0070.04213.96
5.4.90.0050.02013.88
5.4.80.0070.03813.94
5.4.70.0070.03813.94
5.4.60.0140.03313.88
5.4.50.0060.02513.86
5.4.40.0070.02213.83
5.4.30.0050.03613.81
5.4.20.0020.04613.88
5.4.10.0030.04113.83
5.4.00.0050.03313.62
5.3.290.0060.03813.01
5.3.280.0030.04013.05
5.3.270.0120.03512.95
5.3.260.0050.04512.98
5.3.250.0060.03913.00
5.3.240.0080.02312.97
5.3.230.0030.04513.03
5.3.220.0080.02313.02
5.3.210.0060.04313.00
5.3.200.0060.04312.95
5.3.190.0100.03512.95
5.3.180.0130.03812.99
5.3.170.0100.03413.04
5.3.160.0070.03613.04
5.3.150.0110.03812.99
5.3.140.0080.03813.02
5.3.130.0080.03512.92
5.3.120.0080.03813.01
5.3.110.0060.04812.94
5.3.100.0070.02412.71
5.3.90.0150.01512.68
5.3.80.0060.02812.72
5.3.70.0090.03212.76
5.3.60.0100.02212.63
5.3.50.0050.02412.72
5.3.40.0090.03212.69
5.3.30.0100.02212.66
5.3.20.0070.02312.54
5.3.10.0060.03012.57
5.3.00.0030.04312.56
5.2.170.0030.03311.32
5.2.160.0100.02711.32
5.2.150.0030.03711.32
5.2.140.0100.03311.32
5.2.130.0030.05711.32
5.2.120.0170.04711.32
5.2.110.0030.03711.32
5.2.100.0100.05011.32
5.2.90.0000.03711.32
5.2.80.0070.05711.32
5.2.70.0030.03711.32
5.2.60.0000.06711.32
5.2.50.0000.04311.32
5.2.40.0100.05711.32
5.2.30.0100.04711.32
5.2.20.0030.03711.32
5.2.10.0000.03011.32
5.2.00.0030.03011.32
5.1.60.0030.03711.32
5.1.50.0030.02311.32
5.1.40.0030.02311.32
5.1.30.0070.02711.32
5.1.20.0000.02711.32
5.1.10.0000.02711.32
5.1.00.0030.02311.32
5.0.50.0030.01711.32
5.0.40.0000.02011.32
5.0.30.0000.03011.32
5.0.20.0100.01011.32
5.0.10.0000.02011.32
5.0.00.0000.03011.32
4.4.90.0000.03711.32
4.4.80.0000.03311.32
4.4.70.0000.01711.32
4.4.60.0000.02011.32
4.4.50.0000.02011.32
4.4.40.0030.02711.32
4.4.30.0030.01311.32
4.4.20.0000.01711.32
4.4.10.0000.01311.32
4.4.00.0030.02311.32
4.3.110.0000.01711.32
4.3.100.0000.01311.32
4.3.90.0030.01311.32
4.3.80.0030.02011.32
4.3.70.0000.01311.32
4.3.60.0000.01311.32
4.3.50.0000.01711.32
4.3.40.0030.02011.32
4.3.30.0000.01711.32
4.3.20.0030.01311.32
4.3.10.0030.02311.32
4.3.00.0030.01711.32

preferences:
35.58 ms | 404 KiB | 6 Q