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); } } $dateTime = MyDateTime::createFromFormat('Y-m-d H:I', '2013-6-13'); var_dump($dateTime);

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)
7.4.10.0070.01115.43
7.4.00.0080.01015.26
7.3.130.0090.01014.99
7.3.120.0020.01215.01
7.3.110.0070.01115.13
7.3.100.0060.00915.00
7.3.90.0100.00515.05
7.3.80.0090.00415.11
7.3.70.0050.01114.93
7.3.60.0020.01015.05
7.3.50.0040.01014.85
7.3.40.0030.01114.99
7.3.30.0050.01015.06
7.3.20.0080.00816.84
7.3.10.0060.01016.63
7.3.00.0110.00516.73
7.2.260.0070.01415.22
7.2.250.0110.00815.08
7.2.240.0090.00815.23
7.2.230.0050.01115.10
7.2.220.0060.00815.29
7.2.210.0030.01115.13
7.2.200.0040.00714.94
7.2.190.0010.01015.14
7.2.180.0070.01015.18
7.2.170.0080.00615.15
7.2.160.0090.00915.06
7.2.150.0000.01517.07
7.2.140.0060.01016.80
7.2.130.0100.00216.81
7.2.120.0100.00816.85
7.2.110.0060.00916.95
7.2.100.0110.00716.87
7.2.90.0090.00816.97
7.2.80.0070.00916.77
7.2.70.0060.00916.97
7.2.60.0080.01017.03
7.2.50.0100.00817.02
7.2.40.0140.00316.86
7.2.30.0100.00516.80
7.2.20.0090.00616.89
7.2.10.0080.00716.76
7.2.00.0060.00917.03
7.1.330.0080.00515.88
7.1.320.0030.00815.89
7.1.310.0030.00916.08
7.1.300.0040.00715.92
7.1.290.0040.01215.84
7.1.280.0070.00716.00
7.1.270.0090.00315.90
7.1.260.0020.01315.86
7.1.250.0070.00515.85
7.1.240.0060.00615.93
7.1.230.0000.01416.00
7.1.220.0000.01515.77
7.1.210.0060.00915.78
7.1.200.0030.00515.91
7.1.190.0090.00015.67
7.1.180.0080.00415.75
7.1.170.0000.01215.95
7.1.160.0060.00615.80
7.1.150.0130.00315.95
7.1.140.0030.01015.75
7.1.130.0060.00316.00
7.1.120.0030.01315.96
7.1.110.0070.00716.08
7.1.100.0140.00015.90
7.1.90.0150.00016.18
7.1.80.0070.00716.00
7.1.70.0050.00816.61
7.1.60.0090.00317.62
7.1.50.0100.00816.61
7.1.40.0070.00715.55
7.1.30.0100.00315.92
7.1.20.0090.00615.71
7.1.10.0060.00615.96
7.1.00.0050.04319.09
7.0.330.0030.01015.39
7.0.320.0030.00615.26
7.0.310.0070.00415.59
7.0.300.0070.00715.30
7.0.290.0000.01615.16
7.0.280.0100.00315.19
7.0.270.0130.00315.38
7.0.260.0000.01415.45
7.0.250.0060.00315.41
7.0.240.0040.01215.59
7.0.230.0060.00915.37
7.0.220.0030.01415.43
7.0.210.0070.00315.50
7.0.200.0060.00416.05
7.0.190.0070.00715.23
7.0.180.0040.00715.65
7.0.170.0060.00615.59
7.0.160.0030.00715.44
7.0.150.0060.00615.52
7.0.140.0040.03618.92
7.0.130.0040.00915.58
7.0.120.0030.00915.52
7.0.110.0090.00315.67
7.0.100.0130.00015.61
7.0.90.0060.00915.45
7.0.80.0040.03118.79
7.0.70.0050.02518.58
7.0.60.0050.04918.65
7.0.50.0050.04518.77
7.0.40.0070.04216.73
7.0.30.0060.04416.85
7.0.20.0050.03216.82
7.0.10.0020.04616.85
7.0.00.0070.04316.66
5.6.400.0030.01414.45
5.6.390.0040.01214.59
5.6.380.0060.00614.73
5.6.370.0060.00314.14
5.6.360.0040.00814.73
5.6.350.0070.00714.44
5.6.340.0120.00314.66
5.6.330.0100.00314.17
5.6.320.0090.00014.47
5.6.310.0000.00914.47
5.6.300.0090.00614.66
5.6.290.0000.00914.37
5.6.280.0030.04217.73
5.6.270.0030.00614.71
5.6.260.0070.00714.48
5.6.250.0060.00614.55
5.6.240.0140.00014.48
5.6.230.0050.04717.46
5.6.220.0100.04017.63
5.6.210.0050.04217.55
5.6.200.0030.03317.71
5.6.190.0090.03717.67
5.6.180.0050.03017.82
5.6.170.0030.02717.67
5.6.160.0030.04817.87
5.6.150.0030.03217.66
5.6.140.0030.03517.73
5.6.130.0060.02817.71
5.6.120.0080.03517.93
5.6.110.0080.03617.78
5.6.100.0110.04017.91
5.6.90.0090.02917.68
5.6.80.0070.04217.56
5.6.70.0090.03917.36
5.6.60.0050.02717.44
5.6.50.0110.03517.60
5.6.40.0040.04117.33
5.6.30.0040.04217.43
5.6.20.0090.03217.33
5.6.10.0060.04117.42
5.6.00.0060.03317.36
5.5.380.0060.00914.46
5.5.370.0020.03617.49
5.5.360.0070.04417.29
5.5.350.0050.03717.31
5.5.340.0060.04517.60
5.5.330.0030.04717.54
5.5.320.0030.04217.51
5.5.310.0070.04417.58
5.5.300.0010.04517.43
5.5.290.0060.03417.71
5.5.280.0070.03217.70
5.5.270.0080.03317.43
5.5.260.0050.04717.63
5.5.250.0050.02817.59
5.5.240.0040.04617.09
5.5.230.0020.03917.46
5.5.220.0020.04717.22
5.5.210.0050.04417.11
5.5.200.0050.04717.33
5.5.190.0060.03817.46
5.5.180.0020.03017.13
5.5.170.0000.01414.27
5.5.160.0080.03817.27
5.5.150.0050.04317.37
5.5.140.0060.04217.39
5.5.130.0030.02617.30
5.5.120.0020.03417.30
5.5.110.0100.04017.25
5.5.100.0050.02817.13
5.5.90.0080.04117.36
5.5.80.0070.02917.40
5.5.70.0050.04017.09
5.5.60.0030.03017.29
5.5.50.0030.04417.31
5.5.40.0040.03917.29
5.5.30.0070.04317.11
5.5.20.0020.04717.17
5.5.10.0050.04317.29
5.5.00.0020.03717.23
5.4.450.0020.03515.27
5.4.440.0070.03015.10
5.4.430.0110.04015.20
5.4.420.0020.03815.33
5.4.410.0080.03915.32
5.4.400.0030.03615.08
5.4.390.0110.03815.21
5.4.380.0060.02615.06
5.4.370.0150.03314.96
5.4.360.0120.03514.95
5.4.350.0060.02514.99
5.4.340.0050.03715.09
5.4.330.0060.00611.08
5.4.320.0000.04815.16
5.4.310.0050.04214.98
5.4.300.0030.04015.18
5.4.290.0020.03015.06
5.4.280.0050.02215.06
5.4.270.0090.01614.97
5.4.260.0050.04115.07
5.4.250.0050.02314.95
5.4.240.0030.04214.95
5.4.230.0070.04215.15
5.4.220.0020.02814.97
5.4.210.0030.03514.98
5.4.200.0020.02515.03
5.4.190.0060.03915.06
5.4.180.0080.03515.12
5.4.170.0030.03114.97
5.4.160.0070.02715.16
5.4.150.0050.04015.17
5.4.140.0040.02713.71
5.4.130.0070.03513.61
5.4.120.0080.03613.86
5.4.110.0030.04113.68
5.4.100.0050.03713.92
5.4.90.0050.03813.69
5.4.80.0050.03813.96
5.4.70.0050.03713.81
5.4.60.0040.02413.64
5.4.50.0030.03513.75
5.4.40.0070.03513.63
5.4.30.0040.02413.68
5.4.20.0060.02313.75
5.4.10.0050.04313.76
5.4.00.0020.02813.39
5.3.290.0070.08014.73
5.3.280.0100.04314.73
5.3.270.0130.05314.63
5.3.260.0070.06314.64
5.3.250.0130.07014.75
5.3.240.0000.08014.58
5.3.230.0030.06714.53
5.3.220.0000.07014.69
5.3.210.0030.08014.63
5.3.200.0100.06314.59
5.3.190.0030.07714.68
5.3.180.0030.07314.57
5.3.170.0100.07014.61
5.3.160.0000.04314.66
5.3.150.0070.07314.68
5.3.140.0070.07714.58
5.3.130.0000.04714.58
5.3.120.0000.04014.61
5.3.110.0030.08014.68
5.3.100.0000.07314.04
5.3.90.0100.06714.13
5.3.80.0000.04313.95
5.3.70.0070.07013.92
5.3.60.0030.04714.01
5.3.50.0100.07014.01
5.3.40.0000.06714.04
5.3.30.0030.07313.92
5.3.20.0030.07313.79
5.3.10.0100.06313.68
5.3.00.0070.06713.63
5.2.170.0000.04711.16
5.2.160.0030.04711.05
5.2.150.0000.06311.18
5.2.140.0070.05711.14
5.2.130.0030.06011.10
5.2.120.0070.05311.16
5.2.110.0070.05711.17
5.2.100.0000.03711.04
5.2.90.0000.05011.16
5.2.80.0000.06311.00
5.2.70.0000.06011.03
5.2.60.0000.05711.08
5.2.50.0030.05011.05
5.2.40.0070.03310.93
5.2.30.0070.05310.91
5.2.20.0030.03711.01
5.2.10.0000.06310.92
5.2.00.0000.06710.62
5.1.60.0000.04010.10
5.1.50.0030.0509.98
5.1.40.0000.04010.05
5.1.30.0070.03010.36
5.1.20.0100.05010.28
5.1.10.0070.05010.10
5.1.00.0030.04010.17
5.0.50.0000.0508.56
5.0.40.0070.0378.41
5.0.30.0030.0608.27
5.0.20.0030.0308.32
5.0.10.0000.0478.21
5.0.00.0030.0638.18
4.4.90.0030.0207.16
4.4.80.0030.0307.16
4.4.70.0000.0177.16
4.4.60.0000.0377.16
4.4.50.0000.0337.16
4.4.40.0030.0307.16
4.4.30.0000.0177.16
4.4.20.0000.0377.16
4.4.10.0070.0307.16
4.4.00.0000.0537.16
4.3.110.0000.0377.16
4.3.100.0070.0277.16
4.3.90.0030.0277.16
4.3.80.0000.0537.16
4.3.70.0030.0307.16
4.3.60.0000.0337.16
4.3.50.0000.0377.16
4.3.40.0000.0437.16
4.3.30.0030.0237.16
4.3.20.0070.0307.16
4.3.10.0030.0307.16
4.3.00.0030.0337.16

preferences:
40.39 ms | 400 KiB | 5 Q