3v4l.org

run code in 300+ PHP versions simultaneously
<?php $classes = array('DateInterval', 'DateTimeImmutable', 'DateTime', 'DateTimeZone'); foreach ($classes as $class){ echo "Signature of $class::_set_state\n"; try{ $rm = new ReflectionMethod($class, '__set_state'); var_dump($rm->getNumberOfParameters()); var_dump($rm->getNumberOfRequiredParameters()); } catch(Exception $e) { echo "$class: " . $e; } } echo "End of param counts for __set_state\n\n"; try { var_export(DateTime::__set_state(array( 'date' => '2017-06-08 05:11:40.907706', 'timezone_type' => 3, 'timezone' => 'UTC', ))); } catch(Error $e) { echo "Couldn't call DateTime::__set_state: " . $e . "\n"; } // DateTime::__set_state(); // would trigger Warning: DateTime::__set_state() expects exactly 1 parameter, 0 given in php shell code on line 1 // needs 2, datefmt and bool, according to docs (not 100% sure) echo "datefmt_set_lenient\n"; $rf = new ReflectionFunction('datefmt_set_lenient'); var_dump($rf->getNumberOfParameters()); var_dump($rf->getNumberOfRequiredParameters());

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)
8.3.70.0040.01116.74
8.3.60.0110.00716.63
8.3.50.0090.01218.63
8.3.40.0060.01319.11
8.3.30.0070.01018.87
8.3.20.0080.00022.05
8.3.10.0040.00423.86
8.3.00.0040.00419.69
8.2.190.0180.00317.00
8.2.180.0090.00916.63
8.2.170.0040.01222.96
8.2.160.0070.00719.42
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00720.60
8.2.120.0070.00026.35
8.2.110.0170.00322.44
8.2.100.0070.00417.97
8.2.90.0060.00318.03
8.2.80.0000.00917.97
8.2.70.0030.00517.88
8.2.60.0050.00317.93
8.2.50.0030.00618.16
8.2.40.0040.00420.67
8.2.30.0030.00519.43
8.2.20.0000.00818.19
8.2.10.0040.00418.31
8.2.00.0040.00418.31
8.1.280.0110.00425.92
8.1.270.0050.00320.82
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0120.00922.22
8.1.230.0040.00821.10
8.1.220.0080.00017.78
8.1.210.0000.00819.08
8.1.200.0090.00017.60
8.1.190.0030.00617.47
8.1.180.0000.00818.10
8.1.170.0030.00518.96
8.1.160.0040.00419.02
8.1.150.0070.00019.02
8.1.140.0030.00319.71
8.1.130.0040.00418.94
8.1.120.0000.00717.73
8.1.110.0080.00017.60
8.1.100.0000.00817.71
8.1.90.0030.00517.75
8.1.80.0040.00417.73
8.1.70.0030.00317.73
8.1.60.0040.00417.76
8.1.50.0030.00517.69
8.1.40.0030.00617.76
8.1.30.0050.00317.82
8.1.20.0000.00717.82
8.1.10.0050.00317.73
8.1.00.0030.00517.68
8.0.300.0020.00520.02
8.0.290.0030.00617.00
8.0.280.0030.00318.64
8.0.270.0030.00317.35
8.0.260.0000.00717.33
8.0.250.0040.00417.20
8.0.240.0040.00417.20
8.0.230.0000.00717.20
8.0.220.0000.00717.18
8.0.210.0040.00417.16
8.0.200.0040.00417.21
8.0.190.0030.00617.21
8.0.180.0040.00417.13
8.0.170.0040.00417.23
8.0.160.0060.00317.16
8.0.150.0000.00717.16
8.0.140.0040.00417.01
8.0.130.0030.00313.78
8.0.120.0000.00717.17
8.0.110.0000.00817.02
8.0.100.0000.00717.13
8.0.90.0020.00517.16
8.0.80.0030.01217.15
8.0.70.0050.00317.14
8.0.60.0030.00517.14
8.0.50.0000.00817.15
8.0.30.0140.00417.23
8.0.20.0130.00617.40
8.0.10.0000.00717.11
8.0.00.0080.01117.04
7.4.330.0000.00515.55
7.4.320.0030.00316.87
7.4.300.0000.00616.71
7.4.290.0000.00716.70
7.4.280.0000.01016.77
7.4.270.0030.00316.71
7.4.260.0070.00316.69
7.4.250.0040.00416.66
7.4.240.0030.00516.72
7.4.230.0000.00816.93
7.4.220.0170.00316.63
7.4.210.0100.00716.67
7.4.200.0070.00016.70
7.4.160.0100.00816.69
7.4.150.0160.00317.40
7.4.140.0090.01217.86
7.4.130.0130.01316.68
7.4.120.0130.00716.74
7.4.110.0120.00616.68
7.4.100.0090.00916.78
7.4.90.0060.01216.76
7.4.80.0080.00819.39
7.4.70.0050.01216.88
7.4.60.0130.00516.57
7.4.50.0070.00716.79
7.4.40.0070.01516.63
7.4.30.0100.01316.49
7.4.00.0030.01315.19
7.3.330.0020.00213.47
7.3.320.0030.00313.63
7.3.310.0000.00716.52
7.3.300.0030.00316.59
7.3.290.0070.00716.61
7.3.280.0060.01216.54
7.3.270.0110.00717.40
7.3.260.0120.00616.67
7.3.250.0100.00916.53
7.3.240.0120.00516.51
7.3.230.0060.00916.59
7.3.210.0040.01516.42
7.3.200.0150.00316.58
7.3.190.0100.00616.67
7.3.180.0110.00516.67
7.3.170.0030.01316.79
7.3.160.0090.00616.68
7.3.10.0120.00616.76
7.3.00.0070.01016.74
7.2.330.0110.01416.77
7.2.320.0140.00316.91
7.2.310.0150.00616.88
7.2.300.0100.00616.96
7.2.290.0150.00416.90
7.2.130.0120.00616.98
7.2.120.0190.00616.74
7.2.110.0060.00917.31
7.2.100.0060.01316.84
7.2.90.0170.00317.22
7.2.80.0130.01016.79
7.2.70.0100.00716.91
7.2.60.0070.01017.05
7.2.50.0170.00616.73
7.2.40.0190.00016.98
7.2.30.0110.01116.68
7.2.20.0210.00717.05
7.2.10.0180.00716.95
7.2.00.0140.00318.35
7.1.250.0110.01115.77
7.1.200.0070.00315.54
7.1.70.0080.00417.36
7.1.60.0140.00017.35
7.1.50.1170.01033.05
7.1.40.0770.01032.89
7.1.30.0830.01732.50
7.1.20.0670.01732.53
7.1.10.0600.00714.74
7.1.00.0670.00314.76
7.0.200.0110.00716.81
7.0.190.1030.01714.68
7.0.180.0800.00714.54
7.0.170.1100.00314.52
7.0.160.0600.01314.38
7.0.150.1330.01314.38
7.0.140.0870.00714.68
7.0.130.0830.01014.39
7.0.120.0770.00714.55
7.0.110.0470.01014.49
7.0.100.0630.00314.43
7.0.90.0500.00714.27
7.0.80.0430.01014.33
7.0.70.0500.00714.40
7.0.60.0500.01014.44
7.0.50.0630.01014.55
7.0.40.0530.01014.78
7.0.30.0570.00314.80
7.0.20.0430.00714.50
7.0.10.0400.01314.51
7.0.00.0430.01014.60

preferences:
18.48 ms | 401 KiB | 5 Q