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); } } $dateTime = MyDateTime::createFromFormat('dmY', '13062013'); var_dump($dateTime); var_dump($dateTime->format('dmY'));

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)
7.4.10.0060.01215.21
7.4.00.0100.00915.01
7.3.130.0090.00714.90
7.3.120.0060.01115.09
7.3.110.0080.01115.07
7.3.100.0030.01014.98
7.3.90.0050.00615.03
7.3.80.0100.00515.15
7.3.70.0020.01215.08
7.3.60.0040.01014.95
7.3.50.0060.00715.06
7.3.40.0040.01014.84
7.3.30.0040.00914.92
7.3.20.0050.00516.85
7.3.10.0070.00816.91
7.3.00.0060.00716.81
7.2.260.0110.00715.37
7.2.250.0010.01715.31
7.2.240.0040.01215.13
7.2.230.0040.01015.14
7.2.220.0090.00615.19
7.2.210.0070.00815.07
7.2.200.0060.00715.10
7.2.190.0100.00515.18
7.2.180.0050.00715.14
7.2.170.0010.01315.33
7.2.160.0070.00615.27
7.2.150.0040.01117.11
7.2.140.0050.00616.96
7.2.130.0050.01217.12
7.2.120.0050.00717.10
7.2.110.0070.00917.18
7.2.100.0040.01017.13
7.2.90.0080.00717.23
7.2.80.0100.00516.99
7.2.70.0050.01017.18
7.2.60.0070.00617.16
7.2.50.0050.00816.98
7.2.40.0060.01017.19
7.2.30.0040.01217.03
7.2.20.0050.01017.20
7.2.10.0060.00716.98
7.2.00.0070.00717.96
7.1.330.0060.00916.01
7.1.320.0050.00715.97
7.1.310.0060.00915.92
7.1.300.0080.00515.87
7.1.290.0060.00615.96
7.1.280.0040.00815.81
7.1.270.0040.00815.89
7.1.260.0070.00716.03
7.1.250.0090.00316.09
7.1.240.0060.00615.85
7.1.230.0060.00616.02
7.1.220.0060.00616.05
7.1.210.0040.00815.78
7.1.200.0050.00815.86
7.1.190.0020.01215.93
7.1.180.0040.01115.69
7.1.170.0040.00815.94
7.1.160.0030.01016.03
7.1.150.0020.00915.88
7.1.140.0050.00416.02
7.1.130.0060.00615.95
7.1.120.0070.00715.89
7.1.110.0050.00915.97
7.1.100.0060.00516.71
7.1.90.0080.00515.86
7.1.80.0080.00616.08
7.1.70.0040.00516.32
7.1.60.0050.00717.11
7.1.50.0050.01116.45
7.1.40.0090.00415.94
7.1.30.0060.00815.86
7.1.20.0070.00515.94
7.1.10.0040.00716.05
7.1.00.0070.02818.14
7.0.330.0030.00715.45
7.0.320.0050.00515.32
7.0.310.0030.00715.43
7.0.300.0030.01015.71
7.0.290.0040.00915.67
7.0.280.0020.01115.56
7.0.270.0050.00815.61
7.0.260.0050.00715.62
7.0.250.0040.00915.35
7.0.240.0050.00615.58
7.0.230.0050.00915.68
7.0.220.0090.00315.34
7.0.210.0060.00915.49
7.0.200.0200.00615.37
7.0.190.0020.01015.63
7.0.180.0070.00415.33
7.0.170.0030.01215.49
7.0.160.0050.00915.64
7.0.150.0090.00715.74
7.0.140.0060.02617.75
7.0.130.0070.00515.59
7.0.120.0050.00715.75
7.0.110.0080.00815.50
7.0.100.0060.03017.17
7.0.90.0080.03117.00
7.0.80.0100.01716.96
7.0.70.0080.02917.06
7.0.60.0040.03417.18
7.0.50.0060.03217.15
7.0.40.0080.02715.94
7.0.30.0050.02015.96
7.0.20.0120.02815.90
7.0.10.0030.03015.95
7.0.00.0080.01415.85
5.6.400.0110.00414.58
5.6.390.0050.00914.59
5.6.380.0050.01014.66
5.6.370.0070.00514.67
5.6.360.0060.01014.71
5.6.350.0030.00814.78
5.6.340.0050.00714.49
5.6.330.0070.00314.33
5.6.320.0080.00514.53
5.6.310.0040.00914.60
5.6.300.0090.00514.56
5.6.290.0040.01114.72
5.6.280.0080.02716.76
5.6.270.0040.00914.70
5.6.260.0070.00614.61
5.6.250.0090.01916.58
5.6.240.0030.03616.63
5.6.230.0030.02316.62
5.6.220.0080.03316.42
5.6.210.0030.02116.55
5.6.200.0050.03216.63
5.6.190.0090.03016.67
5.6.180.0060.02916.73
5.6.170.0060.02916.71
5.6.160.0110.02716.63
5.6.150.0060.01716.65
5.6.140.0080.01616.88
5.6.130.0020.02616.80
5.6.120.0040.02416.74
5.6.110.0050.02416.72
5.6.100.0090.02916.76
5.6.90.0030.03516.62
5.6.80.0090.02816.60
5.6.70.0030.02016.54
5.6.60.0040.03216.40
5.6.50.0070.01716.57
5.6.40.0060.03016.45
5.6.30.0080.02916.35
5.6.20.0080.01816.53
5.6.10.0020.03216.56
5.6.00.0040.02216.35
5.5.380.0050.02316.47
5.5.370.0080.03116.34
5.5.360.0050.02616.35
5.5.350.0090.02216.50
5.5.340.0090.02816.60
5.5.330.0060.02616.55
5.5.320.0090.02216.58
5.5.310.0050.01616.54
5.5.300.0020.03616.65
5.5.290.0060.03316.63
5.5.280.0080.02016.60
5.5.270.0100.03416.46
5.5.260.0060.03016.63
5.5.250.0030.02016.52
5.5.240.0060.03116.31
5.5.230.0080.02216.44
5.5.220.0060.01516.22
5.5.210.0080.03016.17
5.5.200.0070.02816.42
5.5.190.0090.02916.27
5.5.180.0080.01816.29
5.5.170.0050.00814.38
5.5.160.0030.03616.26
5.5.150.0060.02016.36
5.5.140.0070.03216.43
5.5.130.0040.01816.41
5.5.120.0080.02516.40
5.5.110.0060.02616.29
5.5.100.0050.02916.38
5.5.90.0060.03216.15
5.5.80.0090.02516.26
5.5.70.0060.01916.25
5.5.60.0060.03116.24
5.5.50.0080.02616.29
5.5.40.0080.02416.40
5.5.30.0080.02816.12
5.5.20.0020.02816.24
5.5.10.0050.02216.27
5.5.00.0030.02216.34
5.4.450.0080.02915.07
5.4.440.0060.02815.11
5.4.430.0060.03015.03
5.4.420.0020.02215.12
5.4.410.0060.03015.11
5.4.400.0070.02514.98
5.4.390.0050.02714.95
5.4.380.0050.02714.93
5.4.370.0080.02614.98
5.4.360.0030.02815.02
5.4.350.0070.03815.01
5.4.340.0020.01914.98
5.4.330.0040.00412.96
5.4.320.0080.02415.01
5.4.310.0040.02815.00
5.4.300.0040.02915.03
5.4.290.0070.02314.93
5.4.280.0010.02015.04
5.4.270.0010.02915.01
5.4.260.0050.01515.02
5.4.250.0030.03114.98
5.4.240.0070.02315.03
5.4.230.0020.02115.04
5.4.220.0020.03014.98
5.4.210.0040.03114.94
5.4.200.0100.02415.02
5.4.190.0040.02314.98
5.4.180.0090.02215.03
5.4.170.0040.02514.97
5.4.160.0050.01414.97
5.4.150.0040.01814.98
5.4.140.0020.01914.12
5.4.130.0030.01714.09
5.4.120.0060.01514.11
5.4.110.0020.01914.11
5.4.100.0060.01314.13
5.4.90.0040.01414.13
5.4.80.0020.01514.13
5.4.70.0070.02014.09
5.4.60.0030.01714.09
5.4.50.0020.01414.12
5.4.40.0030.01714.15
5.4.30.0040.01514.08
5.4.20.0060.01514.11
5.4.10.0040.01514.13
5.4.00.0020.01513.95
5.3.290.0070.07314.73
5.3.280.0170.07014.53
5.3.270.0070.05314.64
5.3.260.0070.02714.75
5.3.250.0070.03314.70
5.3.240.0000.04014.63
5.3.230.0000.04314.57
5.3.220.0030.03014.61
5.3.210.0000.04014.64
5.3.200.0030.03014.50
5.3.190.0030.03014.57
5.3.180.0030.04314.57
5.3.170.0000.04014.60
5.3.160.0000.04314.63
5.3.150.0100.06314.58
5.3.140.0100.03014.70
5.3.130.0030.03714.57
5.3.120.0030.04314.63
5.3.110.0070.04714.51
5.3.100.0070.04714.19
5.3.90.0000.04014.09
5.3.80.0000.04014.13
5.3.70.0070.03013.92
5.3.60.0030.03714.15
5.3.50.0030.04014.07
5.3.40.0030.03714.09
5.3.30.0070.03714.01
5.3.20.0000.03713.73
5.3.10.0030.03313.60
5.3.00.0000.03713.64
5.2.170.0000.03011.25
5.2.160.0030.02711.26
5.2.150.0030.02711.08
5.2.140.0000.03011.27
5.2.130.0000.03011.17
5.2.120.0000.03011.16
5.2.110.0030.02711.17
5.2.100.0030.02311.01
5.2.90.0070.02011.18
5.2.80.0000.03011.20
5.2.70.0000.03011.21
5.2.60.0000.04311.06
5.2.50.0030.02710.96
5.2.40.0000.03011.01
5.2.30.0030.03011.10
5.2.20.0000.03010.90
5.2.10.0000.02710.98
5.2.00.0030.02310.69
5.1.60.0070.02310.69
5.1.50.0030.02310.69
5.1.40.0000.02710.69
5.1.30.0000.02710.69
5.1.20.0000.02710.69
5.1.10.0030.02310.69
5.1.00.0000.02710.69
5.0.50.0000.02010.69
5.0.40.0000.02310.69
5.0.30.0100.02010.69
5.0.20.0000.02010.69
5.0.10.0000.03710.69
5.0.00.0030.04310.69
4.4.90.0000.01710.69
4.4.80.0000.01310.69
4.4.70.0030.01310.69
4.4.60.0030.01310.69
4.4.50.0030.01310.69
4.4.40.0000.02310.69
4.4.30.0000.01310.69
4.4.20.0000.01310.69
4.4.10.0030.01310.69
4.4.00.0000.04010.69
4.3.110.0000.02310.69
4.3.100.0000.01710.69
4.3.90.0000.01310.69
4.3.80.0000.05010.69
4.3.70.0000.03010.69
4.3.60.0000.02710.69
4.3.50.0030.03310.69
4.3.40.0000.04010.69
4.3.30.0000.02310.69
4.3.20.0000.03710.69
4.3.10.0070.02310.69
4.3.00.0000.03010.69

preferences:
38.27 ms | 401 KiB | 5 Q