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); } } $dateTime = MyDateTime::createFromFormat('Y-m-d', '2013-6-13'); var_dump($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)
7.4.10.0030.01315.30
7.4.00.0000.01415.41
7.3.130.0100.01015.30
7.3.120.0100.00715.30
7.3.110.0070.01115.30
7.3.100.0030.00715.30
7.3.90.0090.00415.30
7.3.80.0070.00415.30
7.3.70.0040.01415.30
7.3.60.0070.00715.30
7.3.50.0070.00715.30
7.3.40.0090.00615.30
7.3.30.0070.01015.30
7.3.20.0080.00416.60
7.3.10.0070.00716.69
7.3.00.0070.00916.94
7.2.260.0050.01415.48
7.2.250.0030.01315.30
7.2.240.0070.00715.30
7.2.230.0140.00415.34
7.2.220.0060.00915.30
7.2.210.0000.00915.45
7.2.200.0030.01415.33
7.2.190.0040.01115.30
7.2.180.0070.00715.30
7.2.170.0150.00315.32
7.2.160.0070.00715.30
7.2.150.0140.00317.04
7.2.140.0030.01316.87
7.2.130.0050.01216.92
7.2.120.0030.01117.13
7.2.110.0060.00816.99
7.2.100.0030.00817.18
7.2.90.0030.01317.13
7.2.80.0050.01017.07
7.2.70.0050.00717.10
7.2.60.0050.00917.06
7.2.50.0110.00517.08
7.2.40.0090.00617.24
7.2.30.0060.01017.08
7.2.20.0070.00717.07
7.2.10.0070.01017.22
7.2.00.0060.00717.84
7.1.330.0070.00716.02
7.1.320.0000.00915.86
7.1.310.0080.00415.74
7.1.300.0070.00415.88
7.1.290.0070.00715.65
7.1.280.0100.00715.98
7.1.270.0000.01115.99
7.1.260.0070.00715.63
7.1.250.0080.00615.98
7.1.240.0070.01016.05
7.1.230.0080.00315.59
7.1.220.0060.00316.01
7.1.210.0040.01115.84
7.1.200.0100.00315.92
7.1.190.0030.00615.94
7.1.180.0000.01115.85
7.1.170.0040.01115.83
7.1.160.0030.00716.01
7.1.150.0000.01615.66
7.1.140.0120.00316.01
7.1.130.0070.01016.02
7.1.120.0000.01416.12
7.1.110.0040.01115.69
7.1.100.0090.00517.15
7.1.90.0030.01015.98
7.1.80.0030.00616.13
7.1.70.0030.00616.74
7.1.60.0070.01217.62
7.1.50.0020.01516.59
7.1.40.0130.00016.09
7.1.30.0090.00015.77
7.1.20.0030.01015.92
7.1.10.0070.00715.72
7.1.00.0030.04019.18
7.0.330.0060.00615.55
7.0.320.0050.00515.51
7.0.310.0090.00315.71
7.0.300.0100.00315.46
7.0.290.0110.00015.46
7.0.280.0030.01315.65
7.0.270.0060.00815.48
7.0.260.0000.01315.42
7.0.250.0150.00015.71
7.0.240.0030.00615.79
7.0.230.0100.00315.63
7.0.220.0030.01015.64
7.0.210.0090.00315.30
7.0.200.0030.01116.32
7.0.190.0060.00915.55
7.0.180.0060.00615.63
7.0.170.0070.00715.61
7.0.160.0000.01315.63
7.0.150.0060.00615.65
7.0.140.0070.03718.94
7.0.130.0060.00615.67
7.0.120.0030.00715.52
7.0.110.0050.03517.59
7.0.100.0060.04117.68
7.0.90.0080.05217.75
7.0.80.0100.03417.86
7.0.70.0060.02517.68
7.0.60.0060.03217.66
7.0.50.0090.03617.90
7.0.40.0010.02917.50
7.0.30.0030.04117.58
7.0.20.0070.02217.57
7.0.10.0130.04017.47
7.0.00.0070.02917.51
5.6.400.0070.00715.30
5.6.390.0040.00815.30
5.6.380.0090.00615.30
5.6.370.0090.00315.30
5.6.360.0070.00715.30
5.6.350.0030.00915.30
5.6.340.0040.01115.30
5.6.330.0040.00815.30
5.6.320.0100.00615.30
5.6.310.0030.01415.30
5.6.300.0040.00715.30
5.6.290.0030.01015.30
5.6.280.0070.03818.19
5.6.270.0030.00615.30
5.6.260.0020.03218.10
5.6.250.0070.03017.98
5.6.240.0090.02917.97
5.6.230.0070.03717.97
5.6.220.0040.02617.98
5.6.210.0090.03818.02
5.6.200.0030.04617.93
5.6.190.0070.02818.00
5.6.180.0080.04017.99
5.6.170.0060.02317.94
5.6.160.0080.03317.94
5.6.150.0050.02717.94
5.6.140.0030.03717.96
5.6.130.0080.01817.99
5.6.120.0030.02417.93
5.6.110.0060.02217.93
5.6.100.0050.04317.97
5.6.90.0030.02717.96
5.6.80.0100.01717.67
5.6.70.0050.03017.67
5.6.60.0050.02017.65
5.6.50.0110.03017.77
5.6.40.0100.03517.61
5.6.30.0070.04017.64
5.6.20.0090.04317.57
5.6.10.0030.04517.64
5.6.00.0070.04217.68
5.5.380.0060.02616.42
5.5.370.0000.03516.39
5.5.360.0030.04216.43
5.5.350.0030.03516.52
5.5.340.0080.03516.77
5.5.330.0000.03316.69
5.5.320.0050.02516.69
5.5.310.0050.04616.69
5.5.300.0080.03316.61
5.5.290.0030.02216.76
5.5.280.0100.03616.60
5.5.270.0030.02616.70
5.5.260.0060.02116.75
5.5.250.0080.03816.53
5.5.240.0050.03316.46
5.5.230.0070.04316.38
5.5.220.0120.01716.39
5.5.210.0100.03216.38
5.5.200.0040.04316.36
5.5.190.0080.03216.29
5.5.180.0070.04716.36
5.5.170.0100.00715.30
5.5.160.0070.04116.28
5.5.150.0060.03516.38
5.5.140.0050.02816.38
5.5.130.0080.01816.37
5.5.120.0070.02016.30
5.5.110.0000.02816.26
5.5.100.0000.02516.31
5.5.90.0030.02416.24
5.5.80.0050.04216.32
5.5.70.0050.02216.32
5.5.60.0040.04216.22
5.5.50.0100.03716.31
5.5.40.0080.04116.33
5.5.30.0080.04016.23
5.5.20.0070.04016.39
5.5.10.0050.03616.33
5.5.00.0050.03816.24
5.4.450.0060.04117.32
5.4.440.0030.04117.39
5.4.430.0060.04317.41
5.4.420.0050.02217.43
5.4.410.0120.03817.25
5.4.400.0060.01817.31
5.4.390.0020.02217.16
5.4.380.0110.03717.23
5.4.370.0080.01617.22
5.4.360.0030.02717.26
5.4.350.0100.03717.20
5.4.340.0090.02317.25
5.4.330.0040.00415.30
5.4.320.0100.03517.31
5.4.310.0070.02517.26
5.4.300.0040.02817.13
5.4.290.0030.03317.16
5.4.280.0050.03817.24
5.4.270.0070.03217.24
5.4.260.0050.03017.15
5.4.250.0020.02517.21
5.4.240.0030.02717.26
5.4.230.0030.03617.14
5.4.220.0070.04017.19
5.4.210.0060.02417.15
5.4.200.0050.04017.30
5.4.190.0050.04317.12
5.4.180.0050.04217.27
5.4.170.0080.04117.19
5.4.160.0040.04217.14
5.4.150.0050.02817.16
5.4.140.0050.03515.85
5.4.130.0020.03415.86
5.4.120.0010.02315.83
5.4.110.0030.01815.91
5.4.100.0070.03815.83
5.4.90.0050.03415.85
5.4.80.0060.02615.88
5.4.70.0050.02215.82
5.4.60.0080.03315.86
5.4.50.0040.03715.86
5.4.40.0060.02615.82
5.4.30.0020.03515.87
5.4.20.0070.03715.92
5.4.10.0050.01815.86
5.4.00.0060.01915.66
5.3.290.0080.02814.99
5.3.280.0050.02314.96
5.3.270.0040.04015.00
5.3.260.0070.03814.96
5.3.250.0050.04014.94
5.3.240.0060.04014.95
5.3.230.0090.02214.95
5.3.220.0030.03214.94
5.3.210.0060.03514.96
5.3.200.0050.03114.94
5.3.190.0030.02614.95
5.3.180.0080.03015.00
5.3.170.0030.03714.97
5.3.160.0050.02214.87
5.3.150.0050.02214.94
5.3.140.0000.04014.97
5.3.130.0100.01814.93
5.3.120.0050.02414.92
5.3.110.0080.03814.92
5.3.100.0050.02214.75
5.3.90.0070.03714.71
5.3.80.0140.02714.69
5.3.70.0100.03114.68
5.3.60.0080.03314.70
5.3.50.0030.02914.63
5.3.40.0050.02314.69
5.3.30.0020.02414.65
5.3.20.0070.01714.53
5.3.10.0030.04214.46
5.3.00.0080.03014.54
5.2.170.0000.05311.96
5.2.160.0030.06011.96
5.2.150.0070.02711.96
5.2.140.0000.06011.96
5.2.130.0100.02311.96
5.2.120.0070.03711.96
5.2.110.0000.03011.96
5.2.100.0030.05011.96
5.2.90.0000.06311.96
5.2.80.0130.03011.96
5.2.70.0070.05711.96
5.2.60.0030.04711.96
5.2.50.0070.05711.96
5.2.40.0030.06311.96
5.2.30.0000.03711.96
5.2.20.0100.05011.96
5.2.10.0030.04711.96
5.2.00.0000.05711.96
5.1.60.0070.05311.96
5.1.50.0100.02311.96
5.1.40.0000.03311.96
5.1.30.0030.03011.96
5.1.20.0070.04311.96
5.1.10.0030.04311.96
5.1.00.0000.05311.96
5.0.50.0000.02311.96
5.0.40.0070.03311.96
5.0.30.0000.03711.96
5.0.20.0000.04011.96
5.0.10.0070.03711.96
5.0.00.0030.03711.96
4.4.90.0000.03711.96
4.4.80.0000.03311.96
4.4.70.0000.03011.96
4.4.60.0030.01711.96
4.4.50.0000.03011.96
4.4.40.0000.03311.96
4.4.30.0030.01711.96
4.4.20.0030.02311.96
4.4.10.0000.01711.96
4.4.00.0030.02311.96
4.3.110.0030.01311.96
4.3.100.0030.01311.96
4.3.90.0000.03311.96
4.3.80.0070.04011.96
4.3.70.0000.02311.96
4.3.60.0030.01311.96
4.3.50.0000.01711.96
4.3.40.0030.02311.96
4.3.30.0000.01711.96
4.3.20.0070.03311.96
4.3.10.0000.03011.96
4.3.00.0000.03711.96

preferences:
36.34 ms | 401 KiB | 5 Q