3v4l.org

run code in 300+ PHP versions simultaneously
<?php class CParent { private $arrMember = array(); private $mark; function __construct() { /* * If parent constructor run first, init() method'll get blank array. */ $this->setAttr(); } protected function init(){ return array(); } private function setAttr(){ $arr = $this->init(); foreach ($arr as $item){ array_push($this->arrMember, $item['name']); if (isset($item['mark']) && $item['mark'] == TRUE) $this->mark = $item['name']; } } } class CChild extends CParent { /* * I'd like to define variable within this method then pass to parent class. */ protected function init(){ return array( array('name' => 'v1', 'mark' => true), array('name' => 'v2'), array('name' => 'v3') ); } } print_r( new CChild);

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)
8.3.60.0180.00418.43
8.3.50.0130.00722.06
8.3.40.0110.00418.79
8.3.30.0030.01019.09
8.3.20.0000.00720.35
8.3.10.0070.00022.09
8.3.00.0080.00022.43
8.2.180.0060.00916.75
8.2.170.0110.00422.96
8.2.160.0070.00720.88
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0030.00517.63
8.2.110.0060.00322.30
8.2.100.0130.00017.78
8.2.90.0030.00619.36
8.2.80.0050.00517.97
8.2.70.0040.00417.75
8.2.60.0080.00018.03
8.2.50.0000.00918.07
8.2.40.0000.01117.95
8.2.30.0040.00418.05
8.2.20.0050.00317.64
8.2.10.0000.00819.53
8.2.00.0000.00817.82
8.1.280.0110.00725.92
8.1.270.0080.00023.92
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0090.00023.82
8.1.230.0040.00719.16
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00717.36
8.1.190.0060.00317.30
8.1.180.0050.00318.10
8.1.170.0030.00518.65
8.1.160.0000.00721.94
8.1.150.0000.00820.36
8.1.140.0040.00417.46
8.1.130.0030.00517.74
8.1.120.0000.00717.37
8.1.110.0080.00017.48
8.1.100.0030.00317.38
8.1.90.0000.00717.37
8.1.80.0030.00317.46
8.1.70.0000.00717.43
8.1.60.0050.00217.65
8.1.50.0060.00317.41
8.1.40.0040.00417.57
8.1.30.0050.00317.66
8.1.20.0030.00517.70
8.1.10.0000.00817.57
8.1.00.0040.00417.56
8.0.300.0030.00418.77
8.0.290.0040.00417.04
8.0.280.0030.00318.36
8.0.270.0000.00717.17
8.0.260.0040.00416.74
8.0.250.0070.00016.85
8.0.240.0040.00417.02
8.0.230.0030.00316.95
8.0.220.0000.00716.78
8.0.210.0080.00016.89
8.0.200.0060.00016.98
8.0.190.0030.00516.98
8.0.180.0000.00716.91
8.0.170.0000.00816.89
8.0.160.0040.00416.95
8.0.150.0000.00716.74
8.0.140.0040.00416.75
8.0.130.0080.00013.29
8.0.120.0070.00016.86
8.0.110.0000.00716.83
8.0.100.0040.00416.89
8.0.90.0050.00316.79
8.0.80.0040.01216.93
8.0.70.0040.00416.96
8.0.60.0080.00016.89
8.0.50.0070.00016.86
8.0.30.0090.01017.21
8.0.20.0070.01217.40
8.0.10.0000.00816.89
8.0.00.0140.00716.78
7.4.330.0050.00015.14
7.4.320.0000.00716.50
7.4.300.0000.00616.56
7.4.290.0070.00016.53
7.4.280.0000.00716.52
7.4.270.0000.00716.50
7.4.260.0000.00716.63
7.4.250.0080.00016.49
7.4.240.0050.00316.56
7.4.230.0070.00016.31
7.4.220.0120.01216.49
7.4.210.0060.00816.55
7.4.200.0000.00716.70
7.4.190.0030.00316.38
7.4.160.0160.00016.43
7.4.150.0120.00617.40
7.4.140.0060.01117.86
7.4.130.0100.00916.54
7.4.120.0100.00816.51
7.4.110.0060.01616.55
7.4.100.0060.01216.43
7.4.90.0030.01716.60
7.4.80.0120.00616.41
7.4.70.0040.01216.43
7.4.60.0060.00916.48
7.4.50.0050.00316.51
7.4.40.0110.00722.77
7.4.30.0090.00616.36
7.4.00.0030.01215.04
7.3.330.0030.00313.21
7.3.320.0030.00313.36
7.3.310.0000.00816.20
7.3.300.0080.00016.44
7.3.290.0000.01416.21
7.3.280.0130.00616.30
7.3.270.0100.00717.40
7.3.260.0160.00316.64
7.3.250.0110.01016.47
7.3.240.0120.00616.42
7.3.230.0080.00916.40
7.3.210.0110.00616.57
7.3.200.0110.00819.39
7.3.190.0090.00916.54
7.3.180.0110.00516.49
7.3.170.0060.00916.63
7.3.160.0070.01516.57
7.3.120.0040.01114.76
7.2.330.0100.00716.78
7.2.320.0140.00416.68
7.2.310.0120.00616.69
7.2.300.0120.01216.82
7.2.290.0070.01016.82
7.2.60.0180.00016.38
7.2.00.0000.01219.33
7.1.200.0040.00815.81
7.1.100.0110.00318.12
7.1.70.0040.00416.97
7.1.60.0170.00719.82
7.1.50.0040.01817.02
7.1.00.0070.07322.30
7.0.200.0000.01016.76
7.0.140.0030.07322.18
7.0.70.1000.07019.86
7.0.60.0870.06719.98
7.0.50.0700.05720.36
7.0.40.0070.06320.10
7.0.30.0130.06720.13
7.0.20.0030.08720.08
7.0.10.0070.07720.14
7.0.00.0100.08719.99
5.6.280.0000.07721.00
5.6.220.0130.06720.50
5.6.210.0100.05320.67
5.6.200.0070.07321.05
5.6.190.0070.08021.02
5.6.180.0070.06321.04
5.6.170.0100.05020.94
5.6.160.0200.07321.14
5.6.150.0000.08020.96
5.6.140.0130.07320.95
5.6.130.0070.07721.07
5.6.120.0100.05320.94
5.6.110.0130.08021.08
5.6.100.0130.08321.04
5.6.90.0000.07021.16
5.6.80.0000.06720.45
5.6.70.0130.07720.46
5.6.60.0070.07720.39
5.6.50.0070.07020.52
5.6.40.0130.07320.38
5.6.30.0030.08320.50
5.6.20.0070.08720.39
5.6.10.0070.05720.29
5.6.00.0100.04020.48
5.5.360.0100.06020.54
5.5.350.0000.06720.45
5.5.340.0130.08020.93
5.5.330.0100.08020.89
5.5.320.0070.05720.93
5.5.310.0070.08320.74
5.5.300.0000.06720.65
5.5.290.0030.08020.92
5.5.280.0030.04720.80
5.5.270.0000.09020.88
5.5.260.0070.07720.91
5.5.250.0100.08320.64
5.5.240.0030.07320.26
5.5.230.0130.07720.19
5.5.220.0030.08020.21
5.5.210.0170.07320.14
5.5.200.0070.07320.24
5.5.190.0230.06320.15
5.5.180.0170.04720.00
5.5.160.0130.06020.28
5.5.150.0100.06320.11
5.5.140.0070.06720.16
5.5.130.0100.08020.00
5.5.120.0170.07720.24
5.5.110.0200.07720.13
5.5.100.0130.07720.17
5.5.90.0130.07719.96
5.5.80.0130.07320.17
5.5.70.0030.05020.10
5.5.60.0070.07720.01
5.5.50.0100.06720.10
5.5.40.0070.06720.10
5.5.30.0070.04020.14
5.5.20.0070.08020.03
5.5.10.0070.07720.13
5.5.00.0070.05020.08
5.4.450.0100.08019.42
5.4.440.0100.05719.32
5.4.430.0230.06719.20
5.4.420.0100.06719.52
5.4.410.0130.05319.40
5.4.400.0030.08319.23
5.4.390.0100.04019.12
5.4.380.0130.04718.98
5.4.370.0070.08019.09
5.4.360.0030.05319.18
5.4.350.0030.05319.23
5.4.340.0100.07719.16
5.4.320.0100.07719.23
5.4.310.0030.06019.04
5.4.300.0130.07319.12
5.4.290.0070.08019.20
5.4.280.0200.07018.87
5.4.270.0130.07019.20
5.4.260.0070.07318.88
5.4.250.0000.09018.84
5.4.240.0100.07319.04
5.4.230.0070.06719.16
5.4.220.0030.04318.87
5.4.210.0030.07018.94
5.4.200.0170.06719.23
5.4.190.0130.03719.03
5.4.180.0130.07019.02
5.4.170.0100.06319.12
5.4.160.0030.07718.82
5.4.150.0030.08319.12
5.4.140.0070.06016.39
5.4.130.0100.05716.23
5.4.120.0000.04016.38
5.4.110.0070.05316.52
5.4.100.0200.06316.53
5.4.90.0130.03316.49
5.4.80.0270.06016.46
5.4.70.0070.07016.55
5.4.60.0030.04716.47
5.4.50.0100.07316.46
5.4.40.0030.07016.46
5.4.30.0000.05016.47
5.4.20.0100.05716.31
5.4.10.0100.05316.33
5.4.00.0070.05715.59
5.3.290.0070.08314.74
5.3.280.0030.07714.66
5.3.270.0030.06014.67
5.3.260.0070.07014.71
5.3.250.0130.07314.59
5.3.240.0100.06014.54
5.3.230.0030.04714.75
5.3.220.0070.08014.67
5.3.210.0070.07714.69
5.3.200.0030.08314.59
5.3.190.0100.07314.57
5.3.180.0100.07714.69
5.3.170.0130.04714.58
5.3.160.0070.07714.70
5.3.150.0030.07714.60
5.3.140.0200.06014.66
5.3.130.0070.08014.53
5.3.120.0070.08014.52
5.3.110.0100.05314.61
5.3.100.0030.06714.14
5.3.90.0070.07313.95
5.3.80.0100.07314.10
5.3.70.0000.08714.14
5.3.60.0030.06013.92
5.3.50.0170.05714.07
5.3.40.0070.07014.06
5.3.30.0070.06313.89
5.3.20.0000.07013.68
5.3.10.0130.07013.73
5.3.00.0030.08013.55
5.2.170.0000.07012.22
5.2.160.0070.05312.22
5.2.150.0070.05712.22
5.2.140.0030.06712.22
5.2.130.0100.06312.22
5.2.120.0070.06312.22
5.2.110.0030.06312.22
5.2.100.0100.06012.22
5.2.90.0100.06012.22
5.2.80.0070.05312.22
5.2.70.0100.05712.22
5.2.60.0100.04012.22
5.2.50.0100.05712.22
5.2.40.0100.06012.22
5.2.30.0000.05712.22
5.2.20.0130.05712.22
5.2.10.0070.05712.22
5.2.00.0000.06312.22
5.1.60.0100.05012.22
5.1.50.0070.05712.22
5.1.40.0030.05712.22
5.1.30.0000.06012.22
5.1.20.0030.04012.22
5.1.10.0070.04312.22
5.1.00.0030.04312.22
5.0.50.0000.05312.22
5.0.40.0070.03312.22
5.0.30.0000.07012.22
5.0.20.0030.03712.22
5.0.10.0000.04012.22
5.0.00.0000.05012.22
4.4.90.0000.03312.22
4.4.80.0030.02012.22
4.4.70.0030.02712.22
4.4.60.0000.03012.22
4.4.50.0000.04012.22
4.4.40.0000.05712.22
4.4.30.0000.04012.22
4.4.20.0070.03712.22
4.4.10.0030.03712.22
4.4.00.0070.04712.22
4.3.110.0030.03312.22
4.3.100.0000.03712.22
4.3.90.0030.02012.22
4.3.80.0030.05312.22
4.3.70.0030.03312.22
4.3.60.0000.03712.22
4.3.50.0030.03312.22
4.3.40.0000.04712.22
4.3.30.0030.03012.22
4.3.20.0000.04012.22
4.3.10.0000.04312.22
4.3.00.0000.03712.22

preferences:
40.53 ms | 401 KiB | 5 Q