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

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)
7.4.10.0060.00814.94
7.4.00.0090.00315.04
7.3.130.0070.01215.28
7.3.120.0070.01115.07
7.3.110.0070.00914.96
7.3.100.0060.00714.97
7.3.90.0080.00714.93
7.3.80.0050.00715.01
7.3.70.0050.00614.96
7.3.60.0060.00714.91
7.3.50.0060.00814.97
7.3.40.0050.00715.08
7.3.30.0050.00914.88
7.3.20.0100.00216.76
7.3.10.0060.00916.76
7.3.00.0060.00816.73
7.2.260.0100.00815.24
7.2.250.0060.01215.28
7.2.240.0060.00915.08
7.2.230.0060.00815.16
7.2.220.0080.00615.33
7.2.210.0040.01115.18
7.2.200.0040.00815.15
7.2.190.0050.01115.12
7.2.180.0040.01115.20
7.2.170.0060.00815.13
7.2.160.0040.00915.23
7.2.150.0040.00617.04
7.2.140.0060.00917.02
7.2.130.0100.00416.98
7.2.120.0070.00816.99
7.2.110.0080.00716.97
7.2.100.0060.01017.03
7.2.90.0040.01017.05
7.2.80.0060.00817.14
7.2.70.0080.00816.99
7.2.60.0100.00816.97
7.2.50.0100.00517.06
7.2.40.0070.00817.14
7.2.30.0050.00816.99
7.2.20.0020.01317.05
7.2.10.0090.00717.02
7.2.00.0090.00516.90
7.1.330.0040.01016.00
7.1.320.0070.00815.78
7.1.310.0030.01115.91
7.1.300.0050.00915.96
7.1.290.0040.00715.93
7.1.280.0010.01315.96
7.1.270.0030.00915.95
7.1.260.0030.00815.94
7.1.250.0050.01015.96
7.1.240.0020.01415.73
7.1.230.0130.00216.00
7.1.220.0060.00915.97
7.1.210.0030.01015.96
7.1.200.0090.00315.98
7.1.190.0020.01315.99
7.1.180.0080.00415.90
7.1.170.0030.01116.01
7.1.160.0100.00315.94
7.1.150.0040.01015.76
7.1.140.0070.00615.94
7.1.130.0050.00815.86
7.1.120.0060.00415.73
7.1.110.0030.01015.79
7.1.100.0030.01316.13
7.1.90.0030.01015.95
7.1.80.0050.00915.82
7.1.70.0090.00416.51
7.1.60.0070.01017.30
7.1.50.0120.00616.36
7.1.40.0050.01015.88
7.1.30.0030.01015.99
7.1.20.0060.00815.77
7.1.10.0030.00815.83
7.1.00.0070.02618.12
7.0.330.0060.00815.45
7.0.320.0080.00515.60
7.0.310.0040.00815.48
7.0.300.0080.00515.40
7.0.290.0030.00815.56
7.0.280.0050.00715.59
7.0.270.0050.00715.52
7.0.260.0100.00515.42
7.0.250.0050.00915.43
7.0.240.0070.00615.66
7.0.230.0050.00715.58
7.0.220.0030.01015.59
7.0.210.0080.00715.68
7.0.200.0060.00616.01
7.0.190.0050.00715.54
7.0.180.0020.01115.74
7.0.170.0120.00315.59
7.0.160.0070.00715.69
7.0.150.0080.00215.43
7.0.140.0070.02417.63
7.0.130.0050.00815.47
7.0.120.0020.01515.47
7.0.110.0070.01215.50
7.0.100.0030.01015.63
7.0.90.0080.00715.61
7.0.80.0060.03217.00
7.0.70.0030.03816.94
7.0.60.0070.03716.98
7.0.50.0060.02817.26
7.0.40.0060.02315.75
7.0.30.0060.03215.76
7.0.20.0080.01915.74
7.0.10.0060.02615.71
7.0.00.0040.02615.82
5.6.400.0020.01014.62
5.6.390.0050.00514.56
5.6.380.0030.00714.39
5.6.370.0040.00914.46
5.6.360.0090.00314.43
5.6.350.0060.00514.57
5.6.340.0040.00914.72
5.6.330.0060.00514.40
5.6.320.0050.01014.61
5.6.310.0050.00514.57
5.6.300.0070.00714.48
5.6.290.0110.00414.52
5.6.280.0050.02716.74
5.6.270.0050.01314.46
5.6.260.0050.00914.50
5.6.250.0070.00814.54
5.6.240.0070.00614.67
5.6.230.0050.03516.53
5.6.220.0070.02216.64
5.6.210.0080.02016.45
5.6.200.0040.03416.83
5.6.190.0040.03616.61
5.6.180.0060.01916.67
5.6.170.0070.02916.79
5.6.160.0050.03516.88
5.6.150.0080.03116.85
5.6.140.0080.02816.81
5.6.130.0080.02716.62
5.6.120.0060.02216.64
5.6.110.0060.03616.74
5.6.100.0020.02816.61
5.6.90.0090.02616.60
5.6.80.0090.02916.55
5.6.70.0120.02416.50
5.6.60.0090.03016.46
5.6.50.0060.03216.61
5.6.40.0080.01816.55
5.6.30.0090.02616.45
5.6.20.0100.03816.44
5.6.10.0030.02816.40
5.6.00.0070.03616.31
5.5.380.0030.01014.56
5.5.370.0100.03116.47
5.5.360.0050.03416.46
5.5.350.0110.03116.47
5.5.340.0040.03616.59
5.5.330.0020.02916.59
5.5.320.0020.02816.71
5.5.310.0080.03216.59
5.5.300.0070.03316.74
5.5.290.0070.03316.59
5.5.280.0050.03516.60
5.5.270.0050.02816.64
5.5.260.0100.02816.55
5.5.250.0120.02716.45
5.5.240.0080.02116.34
5.5.230.0100.02016.29
5.5.220.0090.02816.32
5.5.210.0060.03016.45
5.5.200.0080.02616.20
5.5.190.0100.02816.32
5.5.180.0060.03316.36
5.5.170.0040.00814.35
5.5.160.0100.02516.23
5.5.150.0140.01716.32
5.5.140.0050.02716.21
5.5.130.0090.02716.33
5.5.120.0060.02516.39
5.5.110.0040.02716.29
5.5.100.0050.01816.30
5.5.90.0030.03516.20
5.5.80.0070.02916.41
5.5.70.0060.03116.13
5.5.60.0050.02916.24
5.5.50.0050.02016.16
5.5.40.0090.02816.27
5.5.30.0050.03216.18
5.5.20.0070.02116.45
5.5.10.0100.02716.33
5.5.00.0030.02916.31
5.4.450.0020.03314.45
5.4.440.0070.03114.45
5.4.430.0050.01814.50
5.4.420.0030.02414.60
5.4.410.0050.03014.53
5.4.400.0040.01714.50
5.4.390.0050.01914.43
5.4.380.0050.02014.37
5.4.370.0070.01414.42
5.4.360.0030.02114.50
5.4.350.0040.01914.44
5.4.340.0040.03014.48
5.4.330.0050.00412.10
5.4.320.0060.02714.40
5.4.310.0020.03214.35
5.4.300.0040.02014.39
5.4.290.0050.03014.46
5.4.280.0020.03214.41
5.4.270.0070.02214.46
5.4.260.0050.01814.47
5.4.250.0100.01614.36
5.4.240.0090.02814.48
5.4.230.0090.02514.35
5.4.220.0040.03214.46
5.4.210.0070.02314.44
5.4.200.0060.03014.40
5.4.190.0030.03214.46
5.4.180.0030.02114.43
5.4.170.0050.01814.36
5.4.160.0080.02814.46
5.4.150.0030.02914.39
5.4.140.0040.01713.60
5.4.130.0030.02313.58
5.4.120.0090.02313.58
5.4.110.0070.01613.65
5.4.100.0040.01713.58
5.4.90.0010.02113.53
5.4.80.0070.02613.51
5.4.70.0090.01913.60
5.4.60.0040.02113.53
5.4.50.0050.01413.58
5.4.40.0050.02713.55
5.4.30.0090.02713.53
5.4.20.0020.02013.60
5.4.10.0050.02913.52
5.4.00.0070.03113.37
5.3.290.0050.03112.95
5.3.280.0050.02812.90
5.3.270.0060.02512.96
5.3.260.0080.02012.97
5.3.250.0080.02712.97
5.3.240.0040.02912.95
5.3.230.0030.03412.91
5.3.220.0030.02112.88
5.3.210.0060.01512.94
5.3.200.0050.01612.92
5.3.190.0090.01612.92
5.3.180.0060.01712.91
5.3.170.0060.02912.89
5.3.160.0060.02912.91
5.3.150.0080.02412.91
5.3.140.0070.02712.88
5.3.130.0080.02512.89
5.3.120.0050.02812.90
5.3.110.0060.02312.89
5.3.100.0080.02212.71
5.3.90.0040.03212.75
5.3.80.0030.02512.74
5.3.70.0050.02412.73
5.3.60.0040.02812.75
5.3.50.0010.02412.74
5.3.40.0110.02312.71
5.3.30.0040.02912.65
5.3.20.0050.02912.62
5.3.10.0060.02412.60
5.3.00.0060.02512.56
5.2.170.0030.07011.33
5.2.160.0070.02711.33
5.2.150.0030.07011.33
5.2.140.0070.06011.33
5.2.130.0070.03011.33
5.2.120.0100.06011.33
5.2.110.0070.06711.33
5.2.100.0070.06011.33
5.2.90.0070.05711.33
5.2.80.0000.04711.33
5.2.70.0030.04011.33
5.2.60.0030.04011.33
5.2.50.0070.06311.33
5.2.40.0130.05011.33
5.2.30.0070.04711.33
5.2.20.0100.04311.33
5.2.10.0000.03311.33
5.2.00.0030.06011.33
5.1.60.0100.06011.33
5.1.50.0030.02311.33
5.1.40.0100.02711.33
5.1.30.0030.02711.33
5.1.20.0000.03011.33
5.1.10.0070.04711.33
5.1.00.0070.05711.33
5.0.50.0030.04711.33
5.0.40.0030.02011.33
5.0.30.0030.03011.33
5.0.20.0000.02011.33
5.0.10.0000.02011.33
5.0.00.0070.06011.33
4.4.90.0070.01011.33
4.4.80.0030.02011.33
4.4.70.0030.02311.33
4.4.60.0030.03711.33
4.4.50.0030.02711.33
4.4.40.0070.03011.33
4.4.30.0030.03311.33
4.4.20.0030.02311.33
4.4.10.0070.02011.33
4.4.00.0000.04011.33
4.3.110.0000.01711.33
4.3.100.0030.01311.33
4.3.90.0000.01711.33
4.3.80.0000.03011.33
4.3.70.0000.03011.33
4.3.60.0070.03311.33
4.3.50.0000.02711.33
4.3.40.0000.05311.33
4.3.30.0000.02011.33
4.3.20.0030.01311.33
4.3.10.0000.01711.33
4.3.00.0000.01311.33

preferences:
32.51 ms | 400 KiB | 5 Q