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); } } $dateTime = MyDateTime::createFromFormat('Y-m-d', '2012-2-6'); var_dump(empty($dateTime->date)); 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)
7.3.120.0070.01015.01
7.3.110.0120.00315.01
7.3.100.0120.00314.63
7.3.90.0110.00314.99
7.3.80.0100.00314.93
7.3.70.0040.01114.84
7.3.60.0090.00314.83
7.3.50.0050.00515.03
7.3.40.0080.00414.95
7.3.30.0030.01614.70
7.3.20.0030.00716.84
7.3.10.0080.00416.71
7.3.00.0100.00616.87
7.2.240.0060.01314.96
7.2.230.0080.00815.45
7.2.220.0100.00714.84
7.2.210.0070.00715.07
7.2.200.0000.00915.01
7.2.190.0100.00314.99
7.2.180.0000.01715.23
7.2.170.0030.01215.30
7.2.160.0120.00315.03
7.2.150.0000.01317.21
7.2.140.0060.00617.26
7.2.130.0030.01117.18
7.2.120.0060.01016.92
7.2.110.0090.00517.12
7.2.100.0040.01016.90
7.2.90.0100.00417.14
7.2.80.0020.01317.01
7.2.70.0080.01017.05
7.2.60.0050.00917.10
7.2.50.0080.00516.98
7.2.40.0070.01017.12
7.2.30.0060.00917.00
7.2.20.0030.01217.06
7.2.10.0070.00516.98
7.2.00.0040.01017.17
7.1.330.0060.00915.99
7.1.320.0030.01315.90
7.1.310.0000.01315.86
7.1.300.0000.01115.74
7.1.290.0030.00715.75
7.1.280.0100.00616.07
7.1.270.0000.00815.75
7.1.260.0000.01415.89
7.1.250.0050.00715.87
7.1.70.0000.00717.55
7.1.60.0070.01419.82
7.1.50.0060.01317.18
7.1.00.0000.06322.37
7.0.200.0080.00016.77
7.0.140.0070.07322.21
7.0.80.0470.06319.93
7.0.70.0570.07720.01
7.0.60.0500.08020.00
7.0.50.0630.07720.38
7.0.40.0200.07720.05
7.0.30.0030.06020.14
7.0.20.0070.08020.05
7.0.10.0130.05020.12
7.0.00.0130.07020.14
5.6.280.0030.07321.08
5.6.230.0100.07020.57
5.6.220.0100.08020.66
5.6.210.0070.05320.68
5.6.200.0070.06321.04
5.6.190.0070.06321.06
5.6.180.0200.07021.05
5.6.170.0170.07720.98
5.6.160.0100.07721.02
5.6.150.0370.03721.05
5.6.140.0070.05321.18
5.6.130.0130.04721.08
5.6.120.0130.06321.11
5.6.110.0030.09320.93
5.6.100.0070.05021.02
5.6.90.0070.04320.92
5.6.80.0070.08020.34
5.6.70.0170.07020.34
5.6.60.0130.06020.45
5.6.50.0130.07020.55
5.6.40.0100.07720.32
5.6.30.0070.05720.47
5.6.20.0170.06320.39
5.6.10.0130.07320.39
5.6.00.0100.07320.30
5.5.370.0130.04020.43
5.5.360.0030.08320.36
5.5.350.0330.06020.44
5.5.340.0070.04320.91
5.5.330.0130.07720.89
5.5.320.0070.08720.80
5.5.310.0000.09020.88
5.5.300.0070.06320.78
5.5.290.0070.08720.92
5.5.280.0100.08320.87
5.5.270.0100.06320.64
5.5.260.0130.08020.90
5.5.250.0030.08320.70
5.5.240.0100.08020.28
5.5.230.0100.07720.19
5.5.220.0070.06320.02
5.5.210.0130.07320.24
5.5.200.0130.07720.29
5.5.190.0130.07720.29
5.5.180.0030.08720.29
5.5.160.0100.07720.16
5.5.150.0070.07720.09
5.5.140.0070.04720.28
5.5.130.0170.06020.27
5.5.120.0030.08320.18
5.5.110.0100.07720.08
5.5.100.0100.05320.11
5.5.90.0130.04020.19
5.5.80.0100.08020.05
5.5.70.0070.04020.09
5.5.60.0100.08320.07
5.5.50.0130.05320.16
5.5.40.0130.07320.14
5.5.30.0100.07720.05
5.5.20.0130.07320.14
5.5.10.0170.07019.98
5.5.00.0100.08320.02
5.4.450.0000.08719.56
5.4.440.0070.08019.57
5.4.430.0070.06719.39
5.4.420.0070.05719.37
5.4.410.0070.08019.29
5.4.400.0070.06319.26
5.4.390.0070.07319.05
5.4.380.0030.07319.12
5.4.370.0130.07018.95
5.4.360.0130.07719.12
5.4.350.0100.05719.09
5.4.340.0200.06019.23
5.4.320.0100.07319.09
5.4.310.0100.08019.00
5.4.300.0000.06719.15
5.4.290.0100.07019.16
5.4.280.0030.07719.16
5.4.270.0070.07719.14
5.4.260.0100.06719.09
5.4.250.0130.07019.17
5.4.240.0070.05718.96
5.4.230.0100.03019.02
5.4.220.0100.07319.11
5.4.210.0070.07319.17
5.4.200.0030.08319.12
5.4.190.0100.05019.03
5.4.180.0070.07719.11
5.4.170.0130.07318.87
5.4.160.0100.04718.80
5.4.150.0100.04718.83
5.4.140.0030.07016.47
5.4.130.0030.04316.36
5.4.120.0170.06316.24
5.4.110.0070.03716.41
5.4.100.0000.04016.56
5.4.90.0000.04016.50
5.4.80.0130.06716.55
5.4.70.0100.06016.54
5.4.60.0100.07016.42
5.4.50.0070.07316.29
5.4.40.0070.07016.46
5.4.30.0070.05316.36
5.4.20.0070.04016.25
5.4.10.0030.04316.45
5.4.00.0100.03015.79
5.3.290.0070.05714.79
5.3.280.0030.05714.63
5.3.270.0070.08314.56
5.3.260.0070.08014.57
5.3.250.0030.07714.68
5.3.240.0070.05014.63
5.3.230.0070.07314.66
5.3.220.0030.08014.63
5.3.210.0070.06014.64
5.3.200.0070.04014.58
5.3.190.0030.04014.72
5.3.180.0070.07714.60
5.3.170.0070.04714.57
5.3.160.0000.05714.66
5.3.150.0030.04314.64
5.3.140.0130.07014.67
5.3.130.0070.04714.58
5.3.120.0100.05314.70
5.3.110.0030.05014.55
5.3.100.0000.04013.96
5.3.90.0070.03314.05
5.3.80.0070.06314.16
5.3.70.0030.05014.14
5.3.60.0000.04014.01
5.3.50.0030.05014.01
5.3.40.0070.04013.94
5.3.30.0070.04013.97
5.3.20.0070.07013.59
5.3.10.0100.06713.58
5.3.00.0070.07013.74
5.2.170.0100.04711.21
5.2.160.0100.03011.15
5.2.150.0000.03711.21
5.2.140.0000.03311.15
5.2.130.0070.03011.21
5.2.120.0000.03311.01
5.2.110.0070.04011.21
5.2.100.0070.05711.24
5.2.90.0070.04011.13
5.2.80.0030.03710.98
5.2.70.0030.03710.96
5.2.60.0030.05311.11
5.2.50.0030.03711.01
5.2.40.0100.05010.95
5.2.30.0070.05711.03
5.2.20.0000.04310.82
5.2.10.0000.04010.93
5.2.00.0030.03710.84
5.1.60.0000.03710.05
5.1.50.0030.0379.98
5.1.40.0030.05310.05
5.1.30.0070.03010.36
5.1.20.0100.04710.38
5.1.10.0030.03710.10
5.1.00.0000.05710.11
5.0.50.0030.0208.66
5.0.40.0030.0438.51
5.0.30.0000.0478.34
5.0.20.0070.0438.22
5.0.10.0030.0278.07
5.0.00.0030.0408.29
4.4.90.0130.0277.18
4.4.80.0000.0237.18
4.4.70.0070.0237.18
4.4.60.0000.0177.18
4.4.50.0000.0337.18
4.4.40.0000.0507.18
4.4.30.0030.0337.18
4.4.20.0030.0207.18
4.4.10.0000.0207.18
4.4.00.0030.0437.18
4.3.110.0000.0237.18
4.3.100.0070.0177.18
4.3.90.0000.0377.18
4.3.80.0000.0337.18
4.3.70.0000.0377.18
4.3.60.0030.0207.18
4.3.50.0030.0337.18
4.3.40.0070.0507.18
4.3.30.0030.0337.18
4.3.20.0070.0277.18
4.3.10.0030.0277.18
4.3.00.0000.0337.18

preferences:
40.55 ms | 401 KiB | 5 Q