3v4l.org

run code in 300+ PHP versions simultaneously
<?php class EZBH_Datetime extends DateTime { public static function createFromFormat($format, $time, $timezone = null) { if(!$timezone) $timezone = new DateTimeZone(date_default_timezone_get()); if (version_compare(phpversion(), "5.2.0") >= 0) { return parent::createFromFormat($format, $time, $timezone); } return new DateTime(date($format, strtotime($time)), $timezone); } } $test = EZBH_Datetime::createFromFormat("Y-m-d", "2015-04-20");

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)
7.4.00.0090.00915.29
7.3.120.0070.01114.94
7.3.110.0040.01115.00
7.3.100.0070.00415.00
7.3.90.0040.00815.14
7.3.80.0070.00715.21
7.3.70.0070.00314.80
7.3.60.0090.00314.85
7.3.50.0040.00914.74
7.3.40.0000.01014.72
7.3.30.0070.00714.91
7.3.20.0090.00616.74
7.3.10.0120.00316.60
7.3.00.0040.00816.89
7.2.250.0100.00315.50
7.2.240.0130.00614.92
7.2.230.0000.01815.10
7.2.220.0050.00515.16
7.2.210.0070.00714.80
7.2.200.0060.00615.03
7.2.190.0090.00614.74
7.2.180.0070.00715.15
7.2.170.0120.00315.02
7.2.00.0070.00719.85
7.1.330.0080.00815.76
7.1.320.0000.00815.91
7.1.310.0120.00316.07
7.1.300.0030.01115.99
7.1.290.0000.00815.79
7.1.280.0030.00615.70
7.1.270.0080.00615.68
7.1.260.0100.00715.48
7.1.100.0060.00618.49
7.1.70.0000.00717.05
7.1.60.0070.01119.46
7.1.50.0130.01017.14
7.1.00.0000.08022.45
7.0.200.0070.00717.03
7.0.140.0070.06022.16
7.0.100.0230.04019.88
7.0.90.0100.03719.85
7.0.80.0200.04019.93
7.0.70.0130.06320.12
7.0.60.0070.07719.96
7.0.50.0330.08020.31
7.0.40.0100.08020.13
7.0.30.0070.08720.05
7.0.20.0100.08720.14
7.0.10.0230.06020.09
7.0.00.0100.07320.09
5.6.280.0000.07720.91
5.6.250.0100.03720.56
5.6.240.0070.04020.64
5.6.230.0000.03720.55
5.6.220.0000.04720.68
5.6.210.0070.07320.61
5.6.200.0100.03321.13
5.6.190.0000.07721.09
5.6.180.0100.06721.06
5.6.170.0030.08721.12
5.6.160.0100.08721.03
5.6.150.0100.08021.04
5.6.140.0030.08321.02
5.6.130.0130.07721.04
5.6.120.0030.09020.94
5.6.110.0100.08321.05
5.6.100.0070.08321.07
5.6.90.0070.07021.04
5.6.80.0100.07720.50
5.6.70.0000.05720.47
5.6.60.0100.04320.45
5.6.50.0200.06320.43
5.6.40.0130.07020.38
5.6.30.0100.07320.46
5.6.20.0100.06720.47
5.6.10.0030.09020.30
5.6.00.0100.07320.31
5.5.380.0000.04320.38
5.5.370.0000.04720.36
5.5.360.0130.03020.41
5.5.350.0070.04020.46
5.5.340.0100.07720.81
5.5.330.0030.08020.81
5.5.320.0130.08320.92
5.5.310.0070.04020.89
5.5.300.0130.08020.94
5.5.290.0070.07020.85
5.5.280.0000.07320.90
5.5.270.0100.08720.86
5.5.260.0100.07320.86
5.5.250.0030.08020.71
5.5.240.0100.07720.23
5.5.230.0030.08020.18
5.5.220.0130.07720.28
5.5.210.0100.07720.12
5.5.200.0200.06320.28
5.5.190.0170.07020.27
5.5.180.0070.08020.09
5.5.160.0100.08020.26
5.5.150.0100.06720.00
5.5.140.0030.08320.23
5.5.130.0100.07320.27
5.5.120.0100.07720.25
5.5.110.0070.07719.99
5.5.100.0170.06320.08
5.5.90.0100.07720.07
5.5.80.0070.04320.13
5.5.70.0030.08020.07
5.5.60.0030.05320.06
5.5.50.0070.08020.11
5.5.40.0070.07020.11
5.5.30.0100.07020.05
5.5.20.0100.04020.09
5.5.10.0100.06320.02
5.5.00.0130.08019.98
5.4.450.0170.06719.56
5.4.440.0130.07019.18
5.4.430.0100.07719.35
5.4.420.0070.07719.22
5.4.410.0100.08019.10
5.4.400.0100.05718.88
5.4.390.0100.05318.84
5.4.380.0100.04319.23
5.4.370.0000.08318.94
5.4.360.0070.07319.01
5.4.350.0070.08319.05
5.4.340.0030.08318.91
5.4.320.0130.05719.13
5.4.310.0100.07019.04
5.4.300.0100.07319.23
5.4.290.0100.05718.87
5.4.280.0030.05319.12
5.4.270.0200.06719.09
5.4.260.0030.08019.20
5.4.250.0100.05719.22
5.4.240.0030.04719.02
5.4.230.0130.06019.22
5.4.220.0030.07719.04
5.4.210.0130.07719.02
5.4.200.0070.07319.14
5.4.190.0070.05019.12
5.4.180.0200.06319.08
5.4.170.0030.06319.03
5.4.160.0070.04319.07
5.4.150.0070.04019.07
5.4.140.0030.07016.47
5.4.130.0070.04716.51
5.4.120.0070.07016.46
5.4.110.0030.07716.41
5.4.100.0100.07016.41
5.4.90.0030.07316.52
5.4.80.0070.07016.38
5.4.70.0030.07716.38
5.4.60.0170.06316.37
5.4.50.0130.06716.40
5.4.40.0000.05316.40
5.4.30.0100.06016.24
5.4.20.0030.07316.48
5.4.10.0070.07716.32
5.4.00.0100.06715.86
5.3.290.0170.06314.64
5.3.280.0070.07314.70
5.3.270.0000.08014.56
5.3.260.0030.06014.56
5.3.250.0070.07314.66
5.3.240.0070.07014.67
5.3.230.0070.04714.54
5.3.220.0030.07314.59
5.3.210.0070.05314.57
5.3.200.0000.05314.62
5.3.190.0070.07714.56
5.3.180.0130.03714.68
5.3.170.0200.06714.46
5.3.160.0170.05714.53
5.3.150.0170.06314.46
5.3.140.0030.07714.67
5.3.130.0070.06314.47
5.3.120.0070.05314.64
5.3.110.0030.08014.64
5.3.100.0030.04714.05
5.3.90.0030.04013.95
5.3.80.0030.04314.13
5.3.70.0000.04714.10
5.3.60.0200.05714.14
5.3.50.0030.05013.96
5.3.40.0070.03714.09
5.3.30.0070.04314.00
5.3.20.0000.06313.80
5.3.10.0070.04013.59
5.3.00.0100.06313.64
5.2.170.0000.05311.08
5.2.160.0030.03311.24
5.2.150.0030.04311.21
5.2.140.0070.05311.04
5.2.130.0130.05711.22
5.2.120.0130.02711.16
5.2.110.0030.06711.16
5.2.100.0070.05711.04
5.2.90.0100.03711.14
5.2.80.0100.06711.12
5.2.70.0030.05711.14
5.2.60.0130.05010.94
5.2.50.0100.05011.11
5.2.40.0030.06311.02
5.2.30.0130.04711.04
5.2.20.0070.04710.91
5.2.10.0070.04010.97
5.2.00.0070.06010.71
5.1.60.0030.05010.71
5.1.50.0030.05010.71
5.1.40.0130.02710.71
5.1.30.0070.02710.71
5.1.20.0070.05310.71
5.1.10.0070.05310.71
5.1.00.0030.05710.71
5.0.50.0030.04310.71
5.0.40.0070.02710.71
5.0.30.0070.07710.71
5.0.20.0030.04310.71
5.0.10.0030.03310.71
5.0.00.0000.06710.71
4.4.90.0030.01710.71
4.4.80.0070.02010.71
4.4.70.0100.02710.71
4.4.60.0030.01710.71
4.4.50.0030.03310.71
4.4.40.0030.05310.71
4.4.30.0070.01310.71
4.4.20.0000.03710.71
4.4.10.0000.04010.71
4.4.00.0030.05310.71
4.3.110.0030.03310.71
4.3.100.0100.02310.71
4.3.90.0000.02010.71
4.3.80.0070.04310.71
4.3.70.0000.03310.71
4.3.60.0000.03710.71
4.3.50.0030.03310.71
4.3.40.0000.05310.71
4.3.30.0000.03710.71
4.3.20.0030.02010.71
4.3.10.0070.02310.71
4.3.00.0000.02710.71

preferences:
44.29 ms | 400 KiB | 5 Q