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); } } $dateTime = MyDateTime::createFromFormat('d-m-Y', '13-10-2013'); var_dump($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)
7.4.10.0060.01314.86
7.4.00.0070.01215.14
7.3.130.0090.00614.89
7.3.120.0060.01114.91
7.3.110.0040.01115.03
7.3.100.0080.00614.89
7.3.90.0060.00915.09
7.3.80.0090.00515.13
7.3.70.0060.00814.90
7.3.60.0040.01014.90
7.3.50.0030.01115.00
7.3.40.0050.01014.88
7.3.30.0050.00914.92
7.3.20.0080.00616.96
7.3.10.0020.01116.57
7.3.00.0090.00516.82
7.2.260.0070.01115.59
7.2.250.0080.01115.40
7.2.240.0090.00915.23
7.2.230.0080.00815.31
7.2.220.0080.00615.08
7.2.210.0080.00715.20
7.2.200.0050.00715.12
7.2.190.0020.01115.06
7.2.180.0030.01115.23
7.2.170.0050.00815.17
7.2.160.0030.01315.16
7.2.150.0110.00317.13
7.2.140.0040.00817.11
7.2.130.0090.00617.05
7.2.120.0040.01217.10
7.2.110.0040.01116.78
7.2.100.0030.01017.12
7.2.90.0040.00717.21
7.2.80.0030.00917.21
7.2.70.0110.00317.16
7.2.60.0040.00717.05
7.2.50.0120.00417.15
7.2.40.0000.01517.17
7.2.30.0080.00617.09
7.2.20.0100.00717.11
7.2.10.0030.01317.27
7.2.00.0050.00718.29
7.1.330.0080.00516.01
7.1.320.0020.01016.01
7.1.310.0050.00816.02
7.1.300.0050.00815.82
7.1.290.0060.00815.88
7.1.280.0080.00315.88
7.1.270.0040.00915.81
7.1.260.0040.00615.99
7.1.250.0040.01115.91
7.1.240.0090.00016.13
7.1.230.0110.00415.78
7.1.220.0060.00615.71
7.1.210.0130.00015.84
7.1.200.0080.00415.71
7.1.190.0030.01015.89
7.1.180.0090.00615.87
7.1.170.0040.01115.94
7.1.160.0040.01115.91
7.1.150.0090.00016.00
7.1.140.0070.00716.03
7.1.130.0030.01316.02
7.1.120.0000.01015.66
7.1.110.0070.00415.95
7.1.100.0070.00717.20
7.1.90.0030.00615.67
7.1.80.0030.00915.96
7.1.70.0030.01016.60
7.1.60.0060.01217.58
7.1.50.0130.01125.55
7.1.40.0110.00415.87
7.1.30.0000.01115.96
7.1.20.0030.01016.09
7.1.10.0090.00615.82
7.1.00.0040.03119.13
7.0.330.0030.00615.54
7.0.320.0070.01015.18
7.0.310.0070.00715.51
7.0.300.0000.01115.52
7.0.290.0040.00715.52
7.0.280.0030.00915.61
7.0.270.0090.00615.64
7.0.260.0060.00615.64
7.0.250.0030.01015.50
7.0.240.0060.00615.43
7.0.230.0000.01115.23
7.0.220.0060.00615.41
7.0.210.0000.01115.45
7.0.200.0020.00616.30
7.0.190.0060.00615.49
7.0.180.0140.00015.52
7.0.170.0000.01215.59
7.0.160.0070.00715.30
7.0.150.0110.00415.47
7.0.140.0050.03818.85
7.0.130.0030.00715.53
7.0.120.0060.00915.33
7.0.110.0000.01315.65
7.0.100.0170.02917.58
7.0.90.0250.03717.68
7.0.80.0060.03317.74
7.0.70.0080.04317.85
7.0.60.0040.04317.79
7.0.50.0100.04317.93
7.0.40.0030.03816.90
7.0.30.0080.04516.96
7.0.20.0050.03916.78
7.0.10.0050.02516.74
7.0.00.0060.04816.88
5.6.400.0040.01114.36
5.6.390.0030.01314.75
5.6.380.0110.00314.44
5.6.370.0030.01314.34
5.6.360.0110.00414.71
5.6.350.0100.00314.42
5.6.340.0150.00014.46
5.6.330.0030.01414.66
5.6.320.0070.00714.51
5.6.310.0040.00814.45
5.6.300.0030.00614.36
5.6.290.0120.00314.69
5.6.280.0050.03817.72
5.6.270.0030.00614.53
5.6.260.0070.00714.72
5.6.250.0030.04817.63
5.6.240.0050.04717.61
5.6.230.0130.02917.52
5.6.220.0100.03217.66
5.6.210.0130.04017.69
5.6.200.0100.04517.76
5.6.190.0080.04517.95
5.6.180.0090.04117.61
5.6.170.0050.03017.67
5.6.160.0130.03817.78
5.6.150.0050.04317.75
5.6.140.0000.05217.79
5.6.130.0050.03317.63
5.6.120.0100.04017.83
5.6.110.0060.04617.65
5.6.100.0070.04717.61
5.6.90.0150.03817.81
5.6.80.0100.02017.37
5.6.70.0130.01917.55
5.6.60.0080.03617.45
5.6.50.0050.03217.44
5.6.40.0100.03817.37
5.6.30.0060.04517.49
5.6.20.0020.02917.52
5.6.10.0030.02917.40
5.6.00.0150.03217.42
5.5.380.0050.04717.47
5.5.370.0050.04817.40
5.5.360.0050.03817.23
5.5.350.0090.04117.43
5.5.340.0120.03617.31
5.5.330.0100.03917.69
5.5.320.0030.04917.41
5.5.310.0070.04217.59
5.5.300.0140.03617.55
5.5.290.0100.02317.55
5.5.280.0030.04517.67
5.5.270.0020.03017.48
5.5.260.0120.03917.69
5.5.250.0090.03917.54
5.5.240.0050.02417.24
5.5.230.0050.04717.42
5.5.220.0090.04217.28
5.5.210.0100.03817.20
5.5.200.0060.04417.13
5.5.190.0040.02917.13
5.5.180.0030.03217.27
5.5.170.0070.00714.52
5.5.160.0110.03517.30
5.5.150.0100.03717.36
5.5.140.0080.04517.38
5.5.130.0090.03117.44
5.5.120.0050.04017.30
5.5.110.0050.04217.25
5.5.100.0140.03817.34
5.5.90.0020.04417.20
5.5.80.0100.03917.36
5.5.70.0090.04217.24
5.5.60.0030.03117.17
5.5.50.0050.02317.05
5.5.40.0060.03517.30
5.5.30.0080.02517.25
5.5.20.0090.04217.29
5.5.10.0030.03117.09
5.5.00.0050.02717.22
5.4.450.0100.03815.21
5.4.440.0070.02715.26
5.4.430.0020.04415.38
5.4.420.0070.04215.17
5.4.410.0060.04415.11
5.4.400.0080.04215.08
5.4.390.0020.02715.11
5.4.380.0030.04015.00
5.4.370.0010.02815.16
5.4.360.0080.03114.99
5.4.350.0080.04015.09
5.4.340.0050.02014.99
5.4.330.0080.00310.86
5.4.320.0070.04215.14
5.4.310.0100.03214.99
5.4.300.0070.04515.12
5.4.290.0030.04714.91
5.4.280.0080.02315.08
5.4.270.0070.03115.04
5.4.260.0050.03915.01
5.4.250.0120.03315.14
5.4.240.0070.04114.95
5.4.230.0070.02815.10
5.4.220.0050.02314.85
5.4.210.0030.03315.07
5.4.200.0050.03014.93
5.4.190.0030.04315.17
5.4.180.0030.03314.94
5.4.170.0050.03415.03
5.4.160.0070.04315.16
5.4.150.0100.03515.11
5.4.140.0030.02713.75
5.4.130.0070.03213.70
5.4.120.0020.04213.86
5.4.110.0050.02613.77
5.4.100.0070.02013.85
5.4.90.0030.03813.71
5.4.80.0100.02713.83
5.4.70.0070.04013.86
5.4.60.0080.03713.69
5.4.50.0050.03413.75
5.4.40.0050.04113.58
5.4.30.0020.03013.75
5.4.20.0050.02213.58
5.4.10.0110.01813.87
5.4.00.0100.01813.42
5.3.290.0100.03512.75
5.3.280.0060.04312.57
5.3.270.0090.04012.72
5.3.260.0070.04212.62
5.3.250.0020.04212.62
5.3.240.0070.03612.49
5.3.230.0100.02012.67
5.3.220.0080.03412.60
5.3.210.0060.03812.46
5.3.200.0050.04212.68
5.3.190.0050.03012.66
5.3.180.0030.04012.70
5.3.170.0070.03712.76
5.3.160.0110.03012.74
5.3.150.0030.04412.73
5.3.140.0080.04012.75
5.3.130.0050.04312.66
5.3.120.0060.02312.72
5.3.110.0070.03812.72
5.3.100.0080.02312.43
5.3.90.0030.03412.38
5.3.80.0100.03412.34
5.3.70.0050.03812.40
5.3.60.0060.04112.48
5.3.50.0010.04312.43
5.3.40.0090.03512.45
5.3.30.0060.03712.36
5.3.20.0050.03912.30
5.3.10.0060.03812.04
5.3.00.0070.02312.02
5.2.170.0000.06311.21
5.2.160.0070.05311.03
5.2.150.0000.06311.27
5.2.140.0070.04711.15
5.2.130.0070.06311.01
5.2.120.0070.06011.16
5.2.110.0070.04711.02
5.2.100.0100.04311.13
5.2.90.0070.05711.01
5.2.80.0070.04311.16
5.2.70.0070.04711.24
5.2.60.0030.05011.07
5.2.50.0000.05311.09
5.2.40.0000.04710.86
5.2.30.0000.06711.07
5.2.20.0000.06710.88
5.2.10.0030.04310.89
5.2.00.0070.05710.79
5.1.60.0070.05310.79
5.1.50.0070.03710.79
5.1.40.0100.04310.79
5.1.30.0030.05010.79
5.1.20.0130.04710.79
5.1.10.0030.04710.79
5.1.00.0070.05010.79
5.0.50.0030.04710.79
5.0.40.0000.04710.79
5.0.30.0070.06010.79
5.0.20.0030.04010.79
5.0.10.0070.04310.79
5.0.00.0070.06010.79
4.4.90.0000.03710.79
4.4.80.0000.01710.79
4.4.70.0000.04010.79
4.4.60.0030.03710.79
4.4.50.0000.03710.79
4.4.40.0000.05710.79
4.4.30.0070.03310.79
4.4.20.0030.02710.79
4.4.10.0030.03310.79
4.4.00.0030.04710.79
4.3.110.0030.03310.79
4.3.100.0070.03010.79
4.3.90.0000.03710.79
4.3.80.0000.05310.79
4.3.70.0000.03710.79
4.3.60.0000.03710.79
4.3.50.0000.03710.79
4.3.40.0070.04310.79
4.3.30.0000.03710.79
4.3.20.0000.03710.79
4.3.10.0000.03310.79
4.3.00.0030.02710.79

preferences:
47.14 ms | 401 KiB | 5 Q