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); } } $dateTime = MyDateTime::createFromFormat('d/m/Y', '13/06/2013'); var_dump($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)
7.4.10.0000.01115.04
7.4.00.0000.01215.08
7.3.130.0070.00415.05
7.3.120.0000.01115.17
7.3.110.0070.00415.20
7.3.100.0060.00615.11
7.3.90.0110.00015.14
7.3.80.0110.00014.76
7.3.70.0060.00614.98
7.3.60.0030.00814.89
7.3.50.0030.00815.18
7.3.40.0070.00414.78
7.3.30.0110.00315.05
7.3.20.0090.00317.00
7.3.10.0070.00416.52
7.3.00.0100.00316.80
7.2.260.0080.00415.10
7.2.250.0000.01114.84
7.2.240.0040.00814.98
7.2.230.0080.00415.23
7.2.220.0040.00815.23
7.2.210.0060.00615.03
7.2.200.0040.00815.21
7.2.190.0040.00815.25
7.2.180.0060.00615.25
7.2.170.0000.01115.27
7.2.160.0000.01215.36
7.2.150.0000.01417.03
7.2.140.0040.00817.15
7.2.130.0040.00717.06
7.2.120.0040.00717.04
7.2.110.0040.00416.77
7.2.100.0070.00216.73
7.2.90.0030.00817.14
7.2.80.0000.00917.21
7.2.70.0040.00417.20
7.2.60.0070.00417.13
7.2.50.0060.00916.94
7.2.40.0000.01017.24
7.2.30.0060.00617.08
7.2.20.0000.01017.03
7.2.10.0060.00317.07
7.2.00.0070.00718.46
7.1.330.0070.00315.53
7.1.320.0080.00415.95
7.1.310.0120.00015.84
7.1.300.0070.00315.79
7.1.290.0040.00715.89
7.1.280.0070.00315.82
7.1.270.0050.00515.71
7.1.260.0090.00316.03
7.1.250.0030.00716.01
7.1.240.0030.00915.80
7.1.230.0040.00715.86
7.1.220.0060.00315.81
7.1.210.0040.00715.86
7.1.200.0060.00316.00
7.1.190.0060.00315.98
7.1.180.0040.01115.69
7.1.170.0030.00816.08
7.1.160.0070.00715.84
7.1.150.0030.01015.77
7.1.140.0030.01016.07
7.1.130.0000.01016.00
7.1.120.0040.00416.04
7.1.110.0110.00416.05
7.1.100.0100.00317.13
7.1.90.0040.00415.95
7.1.80.0070.00715.77
7.1.70.0030.00816.81
7.1.60.0080.01217.76
7.1.50.0030.00816.37
7.1.40.0040.00416.01
7.1.30.0060.00916.00
7.1.20.0080.00415.68
7.1.10.0000.01315.93
7.1.00.0050.04119.06
7.0.330.0040.01115.70
7.0.320.0030.00615.54
7.0.310.0060.00615.39
7.0.300.0040.00415.43
7.0.290.0040.00715.46
7.0.280.0000.00915.42
7.0.270.0000.00815.45
7.0.260.0040.00415.63
7.0.250.0000.01315.54
7.0.240.0030.00615.68
7.0.230.0030.00715.66
7.0.220.0040.00415.43
7.0.210.0000.01215.26
7.0.200.0050.00616.48
7.0.190.0060.00315.70
7.0.180.0070.00315.63
7.0.170.0120.00015.73
7.0.160.0040.00815.61
7.0.150.0000.01315.55
7.0.140.0020.04018.66
7.0.130.0030.00515.59
7.0.120.0070.00715.45
7.0.110.0040.00715.56
7.0.100.0190.02217.83
7.0.90.0250.04517.75
7.0.80.0170.04017.68
7.0.70.0240.03217.77
7.0.60.0210.04617.72
7.0.50.0240.03017.86
7.0.40.0040.04716.75
7.0.30.0050.04216.89
7.0.20.0090.03516.87
7.0.10.0090.02516.89
7.0.00.0050.04816.77
5.6.400.0080.00314.37
5.6.390.0060.00614.84
5.6.380.0030.00614.71
5.6.370.0000.00914.37
5.6.360.0070.00414.47
5.6.350.0070.00714.27
5.6.340.0060.00614.80
5.6.330.0040.00414.34
5.6.320.0100.00614.62
5.6.310.0060.00914.58
5.6.300.0100.00314.36
5.6.290.0040.00414.81
5.6.280.0020.04117.66
5.6.270.0040.00814.82
5.6.260.0030.00914.70
5.6.250.0030.04717.45
5.6.240.0080.04117.67
5.6.230.0050.04717.53
5.6.220.0060.04517.42
5.6.210.0050.03517.58
5.6.200.0080.04217.74
5.6.190.0050.02417.83
5.6.180.0080.02517.89
5.6.170.0070.04717.69
5.6.160.0030.04217.90
5.6.150.0050.04317.70
5.6.140.0060.02817.79
5.6.130.0030.03317.76
5.6.120.0100.03517.83
5.6.110.0110.04517.90
5.6.100.0080.03517.84
5.6.90.0060.02317.73
5.6.80.0050.03217.26
5.6.70.0050.02317.42
5.6.60.0030.04017.42
5.6.50.0050.03217.55
5.6.40.0090.04217.52
5.6.30.0050.02517.61
5.6.20.0070.03417.42
5.6.10.0050.04517.51
5.6.00.0050.04317.43
5.5.380.0050.02817.58
5.5.370.0100.04017.42
5.5.360.0090.03717.28
5.5.350.0040.04617.59
5.5.340.0100.04217.67
5.5.330.0050.04517.80
5.5.320.0050.02517.48
5.5.310.0030.03817.69
5.5.300.0120.03417.65
5.5.290.0150.03717.76
5.5.280.0080.03317.54
5.5.270.0120.03517.53
5.5.260.0050.03017.66
5.5.250.0030.02817.56
5.5.240.0030.04817.39
5.5.230.0030.04217.07
5.5.220.0100.02817.33
5.5.210.0070.02517.13
5.5.200.0070.03917.30
5.5.190.0030.02717.32
5.5.180.0070.03417.26
5.5.170.0110.00414.43
5.5.160.0040.03617.30
5.5.150.0020.04717.30
5.5.140.0080.02917.31
5.5.130.0090.04317.28
5.5.120.0140.03817.31
5.5.110.0030.04817.30
5.5.100.0050.02817.14
5.5.90.0070.03517.20
5.5.80.0130.03717.29
5.5.70.0070.02317.14
5.5.60.0020.03217.25
5.5.50.0030.04517.31
5.5.40.0030.02817.31
5.5.30.0080.04417.24
5.5.20.0070.04517.25
5.5.10.0070.04317.27
5.5.00.0060.04617.26
5.4.450.0060.04415.32
5.4.440.0080.04215.27
5.4.430.0060.02315.40
5.4.420.0030.03315.32
5.4.410.0020.02815.02
5.4.400.0090.03715.18
5.4.390.0080.03515.12
5.4.380.0070.02815.05
5.4.370.0110.02215.02
5.4.360.0050.04315.08
5.4.350.0030.02515.09
5.4.340.0070.04615.06
5.4.330.0030.00911.33
5.4.320.0090.03815.27
5.4.310.0090.03815.12
5.4.300.0050.04014.90
5.4.290.0070.02115.13
5.4.280.0050.04514.95
5.4.270.0070.04215.16
5.4.260.0030.03515.14
5.4.250.0100.03315.14
5.4.240.0070.04114.98
5.4.230.0050.04015.01
5.4.220.0070.02415.13
5.4.210.0050.04214.99
5.4.200.0050.03515.14
5.4.190.0080.03514.93
5.4.180.0060.03914.83
5.4.170.0060.04515.18
5.4.160.0070.03715.12
5.4.150.0030.04215.21
5.4.140.0020.04313.86
5.4.130.0050.03213.82
5.4.120.0030.02313.80
5.4.110.0000.03313.83
5.4.100.0040.02213.85
5.4.90.0050.02013.71
5.4.80.0040.01813.86
5.4.70.0000.02213.82
5.4.60.0030.02013.79
5.4.50.0040.02113.95
5.4.40.0030.02313.65
5.4.30.0040.02213.70
5.4.20.0040.01813.90
5.4.10.0000.03113.74
5.4.00.0020.02413.55
5.3.290.0080.03612.74
5.3.280.0060.04112.71
5.3.270.0060.04112.73
5.3.260.0070.04612.73
5.3.250.0070.04212.63
5.3.240.0060.02512.77
5.3.230.0080.01812.73
5.3.220.0010.02412.49
5.3.210.0020.03212.58
5.3.200.0060.01812.61
5.3.190.0020.02412.61
5.3.180.0060.02012.71
5.3.170.0030.02312.65
5.3.160.0050.02012.61
5.3.150.0020.02412.76
5.3.140.0040.02312.69
5.3.130.0000.02412.72
5.3.120.0030.02412.66
5.3.110.0000.02312.71
5.3.100.0050.02112.31
5.3.90.0030.02312.46
5.3.80.0040.02112.38
5.3.70.0020.02412.33
5.3.60.0000.02512.44
5.3.50.0050.02212.38
5.3.40.0020.02812.44
5.3.30.0010.02112.30
5.3.20.0050.02012.17
5.3.10.0070.02011.96
5.3.00.0020.02712.14
5.2.170.0030.03011.17
5.2.160.0030.04011.17
5.2.150.0000.03311.17
5.2.140.0070.02711.13
5.2.130.0030.02311.13
5.2.120.0000.03011.13
5.2.110.0030.02711.13
5.2.100.0030.03011.13
5.2.90.0000.03011.13
5.2.80.0030.03011.13
5.2.70.0030.02311.13
5.2.60.0000.03011.13
5.2.50.0070.02311.13
5.2.40.0100.05711.13
5.2.30.0000.03011.13
5.2.20.0030.03011.13
5.2.10.0030.02711.13
5.2.00.0000.03011.13
5.1.60.0000.02311.13
5.1.50.0000.02711.13
5.1.40.0000.02711.13
5.1.30.0000.02711.13
5.1.20.0000.02711.13
5.1.10.0030.02311.13
5.1.00.0070.02011.13
5.0.50.0030.02011.13
5.0.40.0000.02011.13
5.0.30.0030.03311.13
5.0.20.0030.02011.13
5.0.10.0030.01711.13
5.0.00.0030.02711.13
4.4.90.0000.01311.13
4.4.80.0030.01311.13
4.4.70.0000.01711.13
4.4.60.0000.02711.13
4.4.50.0000.01711.13
4.4.40.0000.02311.13
4.4.30.0000.01311.13
4.4.20.0000.01711.13
4.4.10.0000.01711.13
4.4.00.0030.02011.13
4.3.110.0000.01711.13
4.3.100.0000.01711.13
4.3.90.0000.01311.13
4.3.80.0000.02711.13
4.3.70.0000.01311.13
4.3.60.0000.01311.13
4.3.50.0000.02011.13
4.3.40.0000.02311.13
4.3.30.0000.01711.13
4.3.20.0030.01311.13
4.3.10.0000.02011.13
4.3.00.0030.01311.13

preferences:
36.15 ms | 401 KiB | 5 Q