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, $timezone); } return new DatteTime(date($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)
7.4.10.0070.01015.00
7.4.00.0070.01115.07
7.3.130.0070.01014.84
7.3.120.0070.01014.95
7.3.110.0050.01314.82
7.3.100.0030.01115.03
7.3.90.0050.01115.00
7.3.80.0040.00815.03
7.3.70.0060.00614.77
7.3.60.0040.01115.06
7.3.50.0050.01014.84
7.3.40.0040.00815.01
7.3.30.0080.00715.07
7.3.20.0050.01116.75
7.3.10.0080.00616.61
7.3.00.0050.00816.80
7.2.260.0160.00315.45
7.2.250.0050.01315.46
7.2.240.0050.01215.28
7.2.230.0070.01015.33
7.2.220.0050.01215.19
7.2.210.0030.01315.45
7.2.200.0040.00715.18
7.2.190.0050.01215.30
7.2.180.0070.01015.15
7.2.170.0070.00715.25
7.2.160.0040.01215.01
7.2.150.0060.00616.84
7.2.140.0000.01516.83
7.2.130.0060.00816.84
7.2.120.0060.00816.80
7.2.110.0060.00916.78
7.2.100.0090.00716.99
7.2.90.0120.00516.81
7.2.80.0040.01017.02
7.2.70.0070.00616.91
7.2.60.0090.00616.91
7.2.50.0050.00916.82
7.2.40.0060.00916.99
7.2.30.0070.00817.02
7.2.20.0060.00716.94
7.2.10.0080.00816.92
7.2.00.0070.00717.44
7.1.330.0020.01316.00
7.1.320.0070.01016.04
7.1.310.0080.00815.88
7.1.300.0060.01015.90
7.1.290.0070.00715.92
7.1.280.0020.01016.00
7.1.270.0040.00615.90
7.1.260.0070.00716.01
7.1.250.0050.00715.78
7.1.240.0070.00615.88
7.1.230.0060.01015.84
7.1.220.0060.00515.67
7.1.210.0090.00715.79
7.1.200.0070.00715.80
7.1.190.0070.00515.80
7.1.180.0070.00715.80
7.1.170.0050.00815.90
7.1.160.0040.01015.81
7.1.150.0070.00715.73
7.1.140.0040.00815.73
7.1.130.0060.00816.04
7.1.120.0050.00815.81
7.1.110.0080.00715.90
7.1.100.0050.00816.50
7.1.90.0050.01015.90
7.1.80.0120.00415.65
7.1.70.0070.00616.26
7.1.60.0080.00916.66
7.1.50.0050.01116.22
7.1.40.0080.00815.91
7.1.30.0080.00715.91
7.1.20.0060.00615.87
7.1.10.0080.00515.83
7.1.00.0040.02117.46
7.0.330.0060.00715.34
7.0.320.0060.00815.20
7.0.310.0050.00815.39
7.0.300.0070.00615.52
7.0.290.0060.00815.31
7.0.280.0070.00615.19
7.0.270.0080.00415.27
7.0.260.0090.00415.57
7.0.250.0040.00915.43
7.0.240.0040.00615.32
7.0.230.0060.00915.47
7.0.220.0040.00815.53
7.0.210.0090.00415.52
7.0.200.0070.00415.70
7.0.190.0060.00815.49
7.0.180.0120.00215.44
7.0.170.0060.00815.43
7.0.160.0060.00715.35
7.0.150.0010.01315.49
7.0.140.0050.02216.96
7.0.130.0060.00715.43
7.0.120.0060.00815.43
7.0.110.0100.00415.29
7.0.100.0050.00715.35
7.0.90.0080.00415.45
7.0.80.0060.02316.98
7.0.70.0070.02316.99
7.0.60.0060.02317.15
7.0.50.0070.02517.14
7.0.40.0070.02415.55
7.0.30.0060.02115.56
7.0.20.0040.02115.49
7.0.10.0030.02515.71
7.0.00.0080.02215.60
5.6.400.0000.01414.50
5.6.390.0060.00314.47
5.6.380.0080.00614.61
5.6.370.0070.00814.56
5.6.360.0090.00614.73
5.6.350.0030.00814.69
5.6.340.0040.00914.54
5.6.330.0020.01214.45
5.6.320.0030.01014.48
5.6.310.0030.00814.55
5.6.300.0090.00514.49
5.6.290.0050.00714.49
5.6.280.0040.02516.07
5.6.270.0020.01214.45
5.6.260.0020.00914.55
5.6.250.0070.00614.51
5.6.240.0050.00914.59
5.6.230.0070.02216.07
5.6.220.0070.02316.03
5.6.210.0050.02416.06
5.6.200.0030.02416.13
5.6.190.0050.02516.14
5.6.180.0060.02016.02
5.6.170.0060.01815.93
5.6.160.0040.02016.15
5.6.150.0050.02216.00
5.6.140.0040.02416.12
5.6.130.0050.02216.21
5.6.120.0060.02316.07
5.6.110.0030.02716.13
5.6.100.0010.02616.04
5.6.90.0050.02716.07
5.6.80.0030.02515.92
5.6.70.0050.01916.06
5.6.60.0010.02515.86
5.6.50.0060.02215.92
5.6.40.0060.02115.96
5.6.30.0050.01915.90
5.6.20.0060.01515.92
5.6.10.0070.01216.00
5.6.00.0060.01315.93
5.5.380.0060.00712.40
5.5.370.0040.02314.48
5.5.360.0100.01914.36
5.5.350.0090.01814.40
5.5.340.0040.02414.48
5.5.330.0070.02414.55
5.5.320.0070.02114.57
5.5.310.0050.01714.38
5.5.300.0060.01714.57
5.5.290.0050.01914.50
5.5.280.0040.02614.56
5.5.270.0050.02214.55
5.5.260.0040.02514.46
5.5.250.0050.02114.38
5.5.240.0040.02314.22
5.5.230.0030.02514.27
5.5.220.0040.01514.34
5.5.210.0060.01514.32
5.5.200.0060.01314.25
5.5.190.0050.01614.28
5.5.180.0050.01414.26
5.5.170.0030.00712.37
5.5.160.0040.01514.31
5.5.150.0040.01414.37
5.5.140.0040.01314.19
5.5.130.0030.01714.31
5.5.120.0060.01714.39
5.5.110.0030.02314.21
5.5.100.0010.02714.23
5.5.90.0040.02314.28
5.5.80.0050.02114.27
5.5.70.0050.01914.28
5.5.60.0040.01714.36
5.5.50.0050.01414.25
5.5.40.0040.01614.31
5.5.30.0040.01314.27
5.5.20.0040.01514.33
5.5.10.0050.02214.14
5.5.00.0050.02114.11
5.4.450.0060.02013.15
5.4.440.0050.02013.28
5.4.430.0050.02113.23
5.4.420.0040.02013.16
5.4.410.0050.01813.22
5.4.400.0050.02113.27
5.4.390.0040.02013.16
5.4.380.0040.01613.14
5.4.370.0040.02213.13
5.4.360.0060.01613.11
5.4.350.0030.02212.99
5.4.340.0060.02213.10
5.4.330.0060.00611.05
5.4.320.0070.01313.00
5.4.310.0010.01413.10
5.4.300.0050.02113.12
5.4.290.0070.01913.17
5.4.280.0050.02613.10
5.4.270.0040.01613.00
5.4.260.0040.02013.26
5.4.250.0060.02013.13
5.4.240.0050.01812.96
5.4.230.0040.01613.14
5.4.220.0040.01712.96
5.4.210.0060.01513.13
5.4.200.0040.01313.08
5.4.190.0060.01013.03
5.4.180.0020.01812.99
5.4.170.0050.02113.11
5.4.160.0030.01713.01
5.4.150.0030.02613.11
5.4.140.0010.01512.45
5.4.130.0050.01112.48
5.4.120.0020.01512.40
5.4.110.0030.02412.37
5.4.100.0030.02212.48
5.4.90.0030.02212.45
5.4.80.0060.01812.55
5.4.70.0020.02112.49
5.4.60.0040.02212.36
5.4.50.0040.02112.51
5.4.40.0050.02012.40
5.4.30.0030.02212.50
5.4.20.0050.01412.55
5.4.10.0050.01312.31
5.4.00.0030.01812.37
5.3.290.0050.01711.77
5.3.280.0060.01411.63
5.3.270.0040.02211.75
5.3.260.0020.02311.75
5.3.250.0070.01811.78
5.3.240.0040.01211.66
5.3.230.0050.01411.74
5.3.220.0040.02211.61
5.3.210.0050.02111.64
5.3.200.0050.02111.68
5.3.190.0030.02111.69
5.3.180.0030.02111.72
5.3.170.0060.01811.82
5.3.160.0050.02011.78
5.3.150.0040.02011.72
5.3.140.0040.01811.74
5.3.130.0040.01911.60
5.3.120.0070.01411.64
5.3.110.0040.01511.61
5.3.100.0040.01611.61
5.3.90.0050.02011.64
5.3.80.0030.01911.54
5.3.70.0050.01711.57
5.3.60.0050.02111.53
5.3.50.0050.01611.52
5.3.40.0040.01511.59
5.3.30.0010.01711.55
5.3.20.0050.01411.40
5.3.10.0040.01711.38
5.3.00.0050.01911.26
5.2.170.0030.02110.64
5.2.160.0040.02210.70
5.2.150.0030.01310.63
5.2.140.0000.01610.68
5.2.130.0020.01610.66
5.2.120.0020.01910.69
5.2.110.0030.01810.66
5.2.100.0070.01810.67
5.2.90.0040.01710.68
5.2.80.0000.01810.70
5.2.70.0040.01510.63
5.2.60.0020.02110.64
5.2.50.0010.02510.64
5.2.40.0010.02110.63
5.2.30.0060.01410.63
5.2.20.0020.02010.58
5.2.10.0030.02110.56
5.2.00.0030.01810.50
5.1.60.0000.01710.31
5.1.50.0030.01810.31
5.1.40.0050.00710.31
5.1.30.0040.01610.45
5.1.20.0030.01310.44
5.1.10.0040.01310.35
5.1.00.0040.01610.33
5.0.50.0020.0119.85
5.0.40.0040.0149.85
5.0.30.0010.0209.85
5.0.20.0010.0129.85
5.0.10.0010.0099.85
5.0.00.0030.0109.85
4.4.90.0020.0079.85
4.4.80.0040.0109.85
4.4.70.0020.0129.85
4.4.60.0010.0139.85
4.4.50.0050.0089.85
4.4.40.0010.0149.85
4.4.30.0030.0119.85
4.4.20.0020.0119.85
4.4.10.0020.0129.85
4.4.00.0040.0109.85
4.3.110.0010.0149.85
4.3.100.0030.0089.85
4.3.90.0020.0059.85
4.3.80.0010.0119.85
4.3.70.0010.0109.85
4.3.60.0010.0139.85
4.3.50.0040.0119.85
4.3.40.0040.0179.85
4.3.30.0010.0099.85
4.3.20.0020.0129.85
4.3.10.0020.0129.85
4.3.00.0030.0119.85

preferences:
47.41 ms | 400 KiB | 5 Q