3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait OptionzTrait { protected $_options = array(); public function setOptions(array $options) { $this->_options = array_replace_recursive( $this->_options, $options ); } public function getOptions() { return $this->_options; } } class Optionz { use OptionzTrait; protected $_inception; public function __construct($options) { $this->_options = array( 'fact' => null, 'inception' => array( 'options' => array() ) ); $this->setOptions($options); } public function stateFact() { echo $this->_options['fact'] . "\n"; } public function getInception() { if ($this->_inception === null) { $this->_inception = new static($this->_options['inception']['options']); } return $this->_inception; } } $optionz = new Optionz(array('inception' => array('options' => array('fact' => 'it is known')))); $optionz->getInception()->stateFact(); // caveat: nested properties are only propagated initially $optionz->getInception()->setOptions(array('fact' => 'this works')); $optionz->getInception()->stateFact(); $optionz->setOptions(array('inception' => array('options' => array('fact' => 'this doesnt')))); $optionz->getInception()->stateFact();

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)
8.3.70.0110.00418.40
8.3.60.0120.00616.38
8.3.50.0070.01121.97
8.3.40.0120.00318.91
8.3.30.0070.01118.71
8.3.20.0080.00020.16
8.3.10.0050.00323.56
8.3.00.0040.00419.38
8.2.190.0060.00918.30
8.2.180.0040.01516.75
8.2.170.0110.00422.96
8.2.160.0130.00320.38
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00020.52
8.2.120.0070.00026.35
8.2.110.0150.00720.52
8.2.100.0090.00317.93
8.2.90.0030.00619.30
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0030.00519.47
8.2.30.0000.00720.70
8.2.20.0000.01117.75
8.2.10.0000.00718.11
8.2.00.0040.00418.13
8.1.280.0090.00625.92
8.1.270.0120.00623.79
8.1.260.0040.00428.09
8.1.250.0000.00728.09
8.1.240.0080.00023.97
8.1.230.0080.00419.01
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0080.00017.36
8.1.190.0040.00417.57
8.1.180.0000.00818.10
8.1.170.0030.00518.56
8.1.160.0040.00422.04
8.1.150.0040.00418.94
8.1.140.0050.00319.64
8.1.130.0030.00317.64
8.1.120.0040.00417.50
8.1.110.0030.00517.43
8.1.100.0030.00717.49
8.1.90.0040.00417.38
8.1.80.0000.00717.48
8.1.70.0000.00717.39
8.1.60.0080.00017.48
8.1.50.0040.00417.53
8.1.40.0060.00317.44
8.1.30.0030.00617.60
8.1.20.0020.00517.59
8.1.10.0000.00717.46
8.1.00.0000.00817.53
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.38
8.0.270.0030.00317.18
8.0.260.0000.00617.27
8.0.250.0030.00316.86
8.0.240.0000.00717.00
8.0.230.0070.00017.04
8.0.220.0040.00416.92
8.0.210.0000.00716.91
8.0.200.0040.00416.93
8.0.190.0060.00316.98
8.0.180.0000.00716.96
8.0.170.0030.00616.96
8.0.160.0000.00716.91
8.0.150.0000.01116.86
8.0.140.0030.00716.85
8.0.130.0070.00013.29
8.0.120.0050.00316.86
8.0.110.0050.00316.81
8.0.100.0000.00716.73
8.0.90.0040.00416.78
8.0.80.0070.01016.89
8.0.70.0070.00016.91
8.0.60.0040.00416.78
8.0.50.0000.00816.95
8.0.30.0080.00917.05
8.0.20.0120.01417.40
8.0.10.0070.00016.99
8.0.00.0090.00916.81
7.4.330.0000.00516.84
7.4.320.0000.00716.45
7.4.300.0000.00716.53
7.4.290.0070.00016.60
7.4.280.0030.00616.56
7.4.270.0030.00316.57
7.4.260.0000.00816.38
7.4.250.0030.00516.47
7.4.240.0020.00516.56
7.4.230.0030.00316.52
7.4.220.0100.01016.67
7.4.210.0040.01116.58
7.4.200.0000.00716.59
7.4.160.0100.00616.66
7.4.150.0100.01017.40
7.4.140.0130.01017.86
7.4.130.0080.01016.44
7.4.120.0130.00816.62
7.4.110.0110.00716.42
7.4.100.0100.01316.61
7.4.90.0170.00016.41
7.4.80.0030.01419.39
7.4.70.0130.00616.48
7.4.60.0090.00616.52
7.4.50.0070.00516.76
7.4.40.0090.00916.55
7.4.30.0120.00616.42
7.4.00.0070.00814.97
7.3.330.0070.00013.39
7.3.320.0020.00213.35
7.3.310.0080.00016.37
7.3.300.0000.00616.36
7.3.290.0060.00816.35
7.3.280.0070.00816.36
7.3.270.0070.01017.40
7.3.260.0040.01416.33
7.3.250.0110.00616.39
7.3.240.0110.00616.44
7.3.230.0100.00916.39
7.3.210.0130.01016.29
7.3.200.0130.00716.36
7.3.190.0000.01716.63
7.3.180.0070.01016.39
7.3.170.0100.00716.41
7.3.160.0130.00316.54
7.3.120.0040.01414.83
7.3.110.0100.00314.50
7.3.100.0030.01014.96
7.3.90.0070.00314.58
7.3.80.0030.00914.77
7.3.70.0090.00914.73
7.3.60.0000.00914.70
7.3.50.0080.00414.62
7.3.40.0070.00714.73
7.3.30.0030.01014.79
7.3.20.0070.00716.58
7.3.10.0090.00416.44
7.3.00.0070.00716.55
7.2.330.0090.00916.52
7.2.320.0070.01016.60
7.2.310.0070.01016.75
7.2.300.0090.01216.84
7.2.290.0090.01216.55
7.2.250.0070.01114.95
7.2.240.0090.00915.27
7.2.230.0090.00615.29
7.2.220.0060.00915.31
7.2.210.0060.00915.18
7.2.200.0090.00914.93
7.2.190.0120.00415.11
7.2.180.0060.00915.18
7.2.170.0070.00715.14
7.2.130.0030.00716.87
7.2.120.0060.00617.01
7.2.110.0090.00917.02
7.2.100.0150.00616.91
7.2.90.0120.00616.79
7.2.80.0100.00617.07
7.2.70.0030.00616.82
7.2.60.0060.00917.07
7.2.50.0040.01216.96
7.2.40.0060.00617.02
7.2.30.0080.00416.75
7.2.20.0000.01416.86
7.2.10.0090.00317.02
7.2.00.0040.01116.70
7.1.330.0110.00315.75
7.1.320.0060.00915.76
7.1.310.0060.01015.73
7.1.300.0100.00315.57
7.1.290.0100.00315.66
7.1.280.0030.01015.50
7.1.270.0040.00415.71
7.1.260.0040.00715.70
7.1.250.0060.01015.84
7.1.100.0060.01017.87
7.1.70.0040.00717.25
7.1.60.0030.01219.36
7.1.50.0030.00816.71
7.1.00.0070.07322.51
7.0.200.0040.00416.79
7.0.60.0030.08719.95
7.0.50.0000.05017.98
7.0.40.0070.04020.11
7.0.30.0230.04020.30
7.0.20.0230.06320.17
7.0.10.0170.06320.23
7.0.00.0070.08320.24
5.6.280.0100.07020.83
5.6.210.0070.07320.46
5.6.200.0130.06018.18
5.6.190.0030.04720.50
5.6.180.0430.07320.73
5.6.170.0170.05720.66
5.6.160.0070.05320.55
5.6.150.0070.03718.18
5.6.140.0030.04018.17
5.6.130.0070.03718.15
5.6.120.0030.05020.91
5.6.110.0100.08320.90
5.6.100.0070.08021.09
5.6.90.0230.06020.95
5.6.80.0070.05720.44
5.5.350.0130.08720.34
5.5.340.0030.06718.04
5.5.330.0030.05320.28
5.5.320.0070.08320.34
5.5.310.0430.04720.34
5.5.300.0100.07717.99
5.5.290.0170.05318.02
5.5.280.0170.07720.78
5.5.270.0030.04020.78
5.5.260.0030.05320.88
5.5.250.0030.04020.67
5.5.240.0330.06720.18

preferences:
18.72 ms | 401 KiB | 5 Q