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); } } $dateTime = MyDateTime::createFromFormat('Y-m-d', '2013-6-13 13:01:10'); var_dump($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)
7.4.10.0100.01016.56
7.4.00.0070.01116.55
7.3.130.0090.00916.36
7.3.120.0060.00616.64
7.3.110.0070.00716.50
7.3.100.0030.00716.77
7.3.90.0000.01616.51
7.3.80.0120.00416.75
7.3.70.0060.00916.38
7.3.60.0060.00916.35
7.3.50.0030.00716.52
7.3.40.0070.00716.50
7.3.30.0080.00416.56
7.3.20.0060.00918.33
7.3.10.0040.00718.18
7.3.00.0060.00618.21
7.2.260.0060.01316.66
7.2.250.0150.00416.52
7.2.240.0000.01816.95
7.2.230.0060.01016.55
7.2.220.0080.00816.97
7.2.210.0110.00416.95
7.2.200.0070.01016.51
7.2.190.0100.00716.61
7.2.180.0000.01116.78
7.2.170.0030.01016.70
7.2.160.0040.01116.89
7.2.150.0030.01018.59
7.2.140.0070.00418.50
7.2.130.0080.00818.64
7.2.120.0140.00018.66
7.2.110.0060.00918.53
7.2.100.0070.01018.46
7.2.90.0100.00718.52
7.2.80.0070.01018.52
7.2.70.0060.00318.52
7.2.60.0030.00918.51
7.2.50.0030.00718.67
7.2.40.0000.01318.67
7.2.30.0000.01418.57
7.2.20.0030.01018.64
7.2.10.0100.00318.50
7.2.00.0080.00719.02
7.1.330.0070.01117.65
7.1.320.0140.00317.75
7.1.310.0070.00717.73
7.1.300.0000.01017.36
7.1.290.0030.00617.38
7.1.280.0030.00617.59
7.1.270.0060.00317.57
7.1.260.0060.00617.51
7.1.250.0070.00717.47
7.1.240.0110.00417.69
7.1.230.0090.00617.66
7.1.220.0080.00517.43
7.1.210.0030.01017.47
7.1.200.0030.01017.54
7.1.190.0110.00017.42
7.1.180.0060.00917.57
7.1.170.0060.00617.67
7.1.160.0100.00717.64
7.1.150.0060.01017.54
7.1.140.0120.00317.60
7.1.130.0000.01117.76
7.1.120.0040.00817.41
7.1.110.0120.00617.33
7.1.100.0080.00917.99
7.1.90.0070.00717.72
7.1.80.0000.01117.47
7.1.70.0030.01017.48
7.1.60.0120.01018.44
7.1.50.0050.01317.22
7.1.40.0100.00717.41
7.1.30.0060.00917.53
7.1.20.0140.00317.59
7.1.10.0030.01417.65
7.1.00.0080.03819.99
7.0.330.0030.00717.09
7.0.320.0110.00317.37
7.0.310.0110.00617.36
7.0.300.0030.01017.11
7.0.290.0080.00816.82
7.0.280.0040.01217.21
7.0.270.0030.01017.06
7.0.260.0060.01016.99
7.0.250.0030.00717.37
7.0.240.0030.01017.18
7.0.230.0030.00717.07
7.0.220.0030.00717.16
7.0.210.0160.00017.29
7.0.200.0070.00917.15
7.0.190.0070.00417.11
7.0.180.0120.00317.25
7.0.170.0060.00817.41
7.0.160.0100.00717.42
7.0.150.0090.00917.28
7.0.140.0120.00317.13
7.0.130.0070.01017.09
7.0.120.0070.01017.08
7.0.110.0060.00917.24
7.0.100.0070.00717.07
7.0.90.0060.04618.54
7.0.80.0100.03318.50
7.0.70.0110.03618.56
7.0.60.0090.02118.59
7.0.50.0250.03418.84
7.0.40.0080.04517.62
7.0.30.0020.04417.62
7.0.20.0070.02717.69
7.0.10.0130.03717.62
7.0.00.0150.03017.67
5.6.400.0130.00316.25
5.6.390.0100.00316.09
5.6.380.0070.00716.04
5.6.370.0030.00616.13
5.6.360.0030.00615.97
5.6.350.0060.01316.11
5.6.340.0070.00715.96
5.6.330.0040.00815.91
5.6.320.0000.00915.95
5.6.310.0040.01115.94
5.6.300.0070.01015.73
5.6.290.0030.01315.84
5.6.280.0040.01115.95
5.6.270.0000.01716.11
5.6.260.0140.00316.27
5.6.250.0070.01015.89
5.6.240.0070.04418.32
5.6.230.0070.04418.26
5.6.220.0070.02818.31
5.6.210.0050.03718.23
5.6.200.0070.04518.67
5.6.190.0120.04118.48
5.6.180.0080.04518.49
5.6.170.0060.04618.62
5.6.160.0090.04818.72
5.6.150.0030.05118.46
5.6.140.0090.04818.55
5.6.130.0050.04218.46
5.6.120.0050.03118.73
5.6.110.0040.03318.55
5.6.100.0090.02718.53
5.6.90.0110.03018.62
5.6.80.0130.03818.17
5.6.70.0110.04118.32
5.6.60.0060.04518.37
5.6.50.0090.04318.44
5.6.40.0030.03418.24
5.6.30.0100.04318.26
5.6.20.0050.03518.22
5.6.10.0100.04118.30
5.6.00.0100.04718.31
5.5.380.0130.03818.17
5.5.370.0100.03618.15
5.5.360.0120.02218.27
5.5.350.0050.02718.22
5.5.340.0110.04018.27
5.5.330.0070.04518.42
5.5.320.0050.02818.49
5.5.310.0090.04518.44
5.5.300.0080.04518.41
5.5.290.0120.02818.38
5.5.280.0080.04518.44
5.5.270.0110.04618.35
5.5.260.0080.04118.32
5.5.250.0110.03618.26
5.5.240.0120.03917.99
5.5.230.0040.04718.00
5.5.220.0100.03918.04
5.5.210.0140.03617.98
5.5.200.0060.03518.02
5.5.190.0120.04517.98
5.5.180.0060.05017.96
5.5.170.0030.02215.71
5.5.160.0070.04518.17
5.5.150.0100.02918.03
5.5.140.0100.04418.10
5.5.130.0020.02718.05
5.5.120.0070.02618.13
5.5.110.0050.04018.03
5.5.100.0070.04418.00
5.5.90.0070.02318.17
5.5.80.0020.03518.03
5.5.70.0030.02718.04
5.5.60.0110.01717.90
5.5.50.0070.02417.94
5.5.40.0070.02318.05
5.5.30.0060.02618.05
5.5.20.0030.02318.04
5.5.10.0050.02717.90
5.5.00.0050.02318.03
5.4.450.0030.04815.98
5.4.440.0050.03516.13
5.4.430.0070.03916.02
5.4.420.0100.03315.99
5.4.410.0070.03715.92
5.4.400.0120.03615.88
5.4.390.0050.04415.92
5.4.380.0070.02515.88
5.4.370.0050.04515.91
5.4.360.0040.03115.86
5.4.350.0050.04615.83
5.4.340.0100.04015.85
5.4.330.0000.01312.61
5.4.320.0090.04115.90
5.4.310.0040.04415.89
5.4.300.0060.02915.73
5.4.290.0000.05015.93
5.4.280.0020.04015.90
5.4.270.0040.04115.80
5.4.260.0080.02215.99
5.4.250.0050.02315.73
5.4.240.0050.03015.74
5.4.230.0050.02215.85
5.4.220.0020.02515.90
5.4.210.0040.02415.88
5.4.200.0070.02215.93
5.4.190.0020.02415.95
5.4.180.0020.03515.72
5.4.170.0040.02415.87
5.4.160.0020.02415.89
5.4.150.0010.02415.84
5.4.140.0050.01914.46
5.4.130.0000.02114.70
5.4.120.0050.04014.70
5.4.110.0000.02214.66
5.4.100.0070.02014.69
5.4.90.0020.04214.61
5.4.80.0050.01814.65
5.4.70.0020.04214.62
5.4.60.0070.03714.58
5.4.50.0050.03814.60
5.4.40.0050.01514.67
5.4.30.0030.02314.57
5.4.20.0070.03214.56
5.4.10.0020.02614.68
5.4.00.0050.03314.28

preferences:
34.22 ms | 401 KiB | 5 Q