3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ThisClass { const FIRST = 'hey'; public function getFIRST() { return self::FIRST; } } class ThatClass { private $model; public function setModel(ThisClass $model) { $this->model = $model; } public function getModel() { return $this->model; } } $Class = new ThisClass(); echo $Class->getFIRST(); //returns: hey echo $Class::FIRST; //returns: hey; PHP >= 5.3 // Edit: Based on OP's comments $Class2 = new ThatClass(); $Class2->setModel($Class); echo $Class2->getModel()->getFIRST(); //returns: hey

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)
8.3.60.0070.01318.43
8.3.50.0080.00922.06
8.3.40.0090.00618.84
8.3.30.0070.00718.98
8.3.20.0020.00520.22
8.3.10.0000.00822.09
8.3.00.0040.00422.51
8.2.180.0040.01516.63
8.2.170.0070.00722.96
8.2.160.0080.00819.45
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0000.00726.16
8.2.120.0080.00017.50
8.2.110.0040.00422.21
8.2.100.0050.00517.78
8.2.90.0080.00019.17
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0050.00518.07
8.2.40.0040.00418.22
8.2.30.0040.00417.96
8.2.20.0000.00717.77
8.2.10.0020.00517.74
8.2.00.0000.00717.73
8.1.280.0100.01025.92
8.1.270.0090.00023.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0080.00319.16
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0080.00017.53
8.1.180.0050.00318.10
8.1.170.0050.00318.59
8.1.160.0050.00221.93
8.1.150.0050.00218.69
8.1.140.0040.00417.47
8.1.130.0070.00017.86
8.1.120.0000.00717.49
8.1.110.0000.00717.49
8.1.100.0000.00717.47
8.1.90.0000.00717.46
8.1.80.0040.00417.43
8.1.70.0000.00717.39
8.1.60.0050.00317.64
8.1.50.0000.00717.52
8.1.40.0000.00717.47
8.1.30.0040.00417.63
8.1.20.0000.00817.68
8.1.10.0000.00717.51
8.1.00.0060.00317.55
8.0.300.0040.00418.77
8.0.290.0000.00717.15
8.0.280.0030.00318.37
8.0.270.0030.00317.32
8.0.260.0100.00016.87
8.0.250.0070.00016.99
8.0.240.0050.00317.06
8.0.230.0090.00016.91
8.0.220.0030.00317.02
8.0.210.0000.00716.92
8.0.200.0060.00017.04
8.0.190.0000.00716.88
8.0.180.0000.00716.95
8.0.170.0000.00817.02
8.0.160.0040.00416.94
8.0.150.0000.00716.85
8.0.140.0000.00716.91
8.0.130.0040.00413.39
8.0.120.0040.00416.90
8.0.110.0030.00516.93
8.0.100.0070.00016.78
8.0.90.0040.00416.81
8.0.80.0120.00916.96
8.0.70.0000.00816.95
8.0.60.0070.00017.01
8.0.50.0050.00316.99
8.0.30.0110.01117.17
8.0.20.0070.01317.40
8.0.10.0000.00716.99
8.0.00.0100.00916.79
7.4.330.0000.00515.02
7.4.320.0030.00316.52
7.4.300.0000.00716.65
7.4.290.0030.00316.57
7.4.280.0070.00016.59
7.4.270.0070.00016.47
7.4.260.0000.00816.60
7.4.250.0040.00416.52
7.4.240.0040.00316.62
7.4.230.0070.00016.59
7.4.220.0070.01016.58
7.4.210.0090.00516.51
7.4.200.0030.00316.34
7.4.190.0070.00016.41
7.4.160.0100.00716.43
7.4.150.0100.01017.40
7.4.140.0080.01317.86
7.4.130.0050.01216.63
7.4.120.0110.00916.59
7.4.110.0090.00916.72
7.4.100.0100.01316.51
7.4.90.0150.00916.53
7.4.80.0070.01316.64
7.4.70.0100.00616.50
7.4.60.0070.01016.59
7.4.50.0070.00016.34
7.4.40.0030.01022.77
7.4.30.0070.01516.46
7.4.00.0140.00014.70
7.3.330.0020.00213.22
7.3.320.0000.00513.31
7.3.310.0000.00816.43
7.3.300.0000.00716.23
7.3.290.0060.00916.35
7.3.280.0050.01216.34
7.3.270.0120.00817.40
7.3.260.0110.00716.38
7.3.250.0110.00716.60
7.3.240.0040.01816.64
7.3.230.0130.01016.62
7.3.210.0130.00716.32
7.3.200.0130.00619.39
7.3.190.0080.00916.67
7.3.180.0040.01116.43
7.3.170.0030.01316.72
7.3.160.0030.01316.57
7.3.120.0130.00314.49
7.3.110.0090.00614.96
7.3.100.0070.00715.00
7.3.90.0080.00414.71
7.3.80.0080.00414.48
7.3.70.0110.00714.68
7.3.60.0030.00914.73
7.3.50.0030.00714.89
7.3.40.0060.00914.54
7.3.30.0070.00414.92
7.3.20.0120.00316.41
7.3.10.0120.00316.43
7.3.00.0070.01116.21
7.2.330.0130.00816.39
7.2.320.0150.00616.50
7.2.310.0060.01216.80
7.2.300.0060.00916.43
7.2.290.0060.01016.79
7.2.240.0000.01715.29
7.2.230.0120.00315.04
7.2.220.0070.00715.34
7.2.210.0000.01015.11
7.2.200.0030.01315.01
7.2.190.0030.01014.89
7.2.180.0000.01614.99
7.2.170.0100.00314.94
7.2.160.0090.00614.70
7.2.150.0060.00616.94
7.2.140.0100.00616.96
7.2.130.0030.01516.90
7.2.120.0030.01316.72
7.2.110.0110.00716.95
7.2.100.0100.00716.93
7.2.90.0030.01316.99
7.2.80.0000.01216.60
7.2.70.0070.00716.63
7.2.60.0040.01216.80
7.2.50.0040.00817.15
7.2.40.0090.00616.71
7.2.30.0060.00816.96
7.2.20.0080.00516.91
7.2.10.0030.00716.91
7.2.00.0110.00917.73
7.1.330.0040.01415.68
7.1.320.0120.00315.91
7.1.310.0060.00615.80
7.1.300.0030.01215.76
7.1.290.0110.00715.56
7.1.280.0070.00715.62
7.1.270.0120.00315.55
7.1.260.0060.00315.71
7.1.250.0060.00615.98
7.1.100.0850.00716.20
7.1.70.0030.00717.21
7.1.60.0170.00719.82
7.1.50.0040.01416.91
7.1.00.0030.07722.54
7.0.200.0130.00016.85
7.0.140.0030.07322.08
7.0.80.0330.09019.90
7.0.70.0430.09020.13
7.0.60.0470.06720.00
7.0.50.0600.08320.20
7.0.40.0130.08020.04
7.0.30.0030.08020.17
7.0.20.0070.07320.08
7.0.10.0100.07720.12
7.0.00.0070.07020.00
5.6.280.0070.07021.02
5.6.230.0100.07720.64
5.6.220.0100.08020.66
5.6.210.0070.08320.77
5.6.200.0030.08021.04
5.6.190.0070.09021.09
5.6.180.0100.08021.10
5.6.170.0000.09021.14
5.6.160.0100.04021.17
5.6.150.0170.06721.07
5.6.140.0070.08721.09
5.6.130.0130.07721.02
5.6.120.0200.06720.94
5.6.110.0030.06721.03
5.6.100.0030.08020.98
5.6.90.0070.07721.15
5.6.80.0070.04720.48
5.6.70.0070.07020.42
5.6.60.0070.04020.51
5.6.50.0030.05720.44
5.6.40.0170.05020.38
5.6.30.0070.05320.53
5.6.20.0170.07020.49
5.6.10.0100.06320.32
5.6.00.0030.04720.30
5.5.370.0000.08720.41
5.5.360.0070.08320.51
5.5.350.0100.07020.45
5.5.340.0100.08020.90
5.5.330.0030.09020.77
5.5.320.0070.04320.77
5.5.310.0070.07020.78
5.5.300.0000.07720.93
5.5.290.0200.05020.93
5.5.280.0100.07020.92
5.5.270.0070.04720.88
5.5.260.0170.06320.61
5.5.250.0130.03020.63
5.5.240.0100.05020.30
5.5.230.0070.07020.17
5.5.220.0130.06020.29
5.5.210.0130.07320.31
5.5.200.0200.06319.99
5.5.190.0030.04720.16
5.5.180.0070.07720.22
5.5.160.0000.07320.13
5.5.150.0100.07720.26
5.5.140.0130.06020.15
5.5.130.0030.05720.19
5.5.120.0070.04320.16
5.5.110.0030.05720.21
5.5.100.0130.06320.18
5.5.90.0030.08320.16
5.5.80.0100.07720.11
5.5.70.0030.04720.06
5.5.60.0000.06020.15
5.5.50.0100.06720.09
5.5.40.0130.07020.12
5.5.30.0030.05320.12
5.5.20.0100.05020.08
5.5.10.0070.08020.07
5.5.00.0030.04320.13
5.4.450.0170.06019.56
5.4.440.0100.07319.55
5.4.430.0100.07319.44
5.4.420.0130.06719.22
5.4.410.0130.06019.33
5.4.400.0130.07319.06
5.4.390.0070.04719.18
5.4.380.0170.05719.16
5.4.370.0030.06319.15
5.4.360.0000.06018.90
5.4.350.0100.06319.18
5.4.340.0100.06719.04
5.4.320.0070.05719.16
5.4.310.0100.05319.05
5.4.300.0000.06319.23
5.4.290.0030.04019.20
5.4.280.0100.07019.04
5.4.270.0100.07319.18
5.4.260.0030.04319.04
5.4.250.0030.04319.12
5.4.240.0070.06318.91
5.4.230.0030.07719.04
5.4.220.0070.07719.02
5.4.210.0130.05018.87
5.4.200.0070.08018.92
5.4.190.0070.07319.20
5.4.180.0170.05719.11
5.4.170.0100.07719.02
5.4.160.0070.07019.03
5.4.150.0100.05718.85
5.4.140.0100.06716.30
5.4.130.0030.03716.50
5.4.120.0100.07716.50
5.4.110.0130.06716.39
5.4.100.0030.04316.52
5.4.90.0030.04316.50
5.4.80.0030.06716.38
5.4.70.0100.07016.51
5.4.60.0030.04316.37
5.4.50.0000.06016.36
5.4.40.0030.04716.52
5.4.30.0100.06716.36
5.4.20.0030.04316.47
5.4.10.0130.07016.41
5.4.00.0100.07015.89
5.3.290.0130.07314.60
5.3.280.0200.06714.57
5.3.270.0100.07314.59
5.3.260.0070.08314.60
5.3.250.0100.07714.60
5.3.240.0070.04714.73
5.3.230.0100.07314.70
5.3.220.0100.06714.49
5.3.210.0070.07014.55
5.3.200.0100.06014.57
5.3.190.0100.07714.63
5.3.180.0100.07014.66
5.3.170.0100.06314.51
5.3.160.0030.07014.63
5.3.150.0030.07314.55
5.3.140.0070.04314.48
5.3.130.0030.06714.55
5.3.120.0030.07714.57
5.3.110.0030.07314.64
5.3.100.0100.05714.03
5.3.90.0130.05714.16
5.3.80.0170.06713.91
5.3.70.0070.08014.13
5.3.60.0100.07713.94
5.3.50.0170.05314.01
5.3.40.0100.04714.04
5.3.30.0100.07013.80
5.3.20.0170.06013.81
5.3.10.0030.07713.68
5.3.00.0030.06313.55
5.2.170.0100.05711.76
5.2.160.0030.06711.76
5.2.150.0070.02711.76
5.2.140.0070.03711.76
5.2.130.0030.06311.76
5.2.120.0070.06311.76
5.2.110.0070.03011.76
5.2.100.0100.03311.76
5.2.90.0030.06311.76
5.2.80.0070.03311.76
5.2.70.0070.06011.76
5.2.60.0100.03311.76
5.2.50.0000.05711.76
5.2.40.0030.03711.76
5.2.30.0070.02711.76
5.2.20.0100.04311.76
5.2.10.0100.04711.76
5.2.00.0070.05711.76
5.1.60.0000.05311.76
5.1.50.0030.05311.76
5.1.40.0130.04311.76
5.1.30.0030.04011.76
5.1.20.0130.02711.76
5.1.10.0070.04011.76
5.1.00.0030.05311.76
5.0.50.0070.04311.76
5.0.40.0130.02011.76
5.0.30.0070.04711.76
5.0.20.0070.02711.76
5.0.10.0070.04011.76
5.0.00.0070.04311.76
4.4.90.0030.02711.76
4.4.80.0000.03711.76
4.4.70.0030.03711.76
4.4.60.0000.03711.76
4.4.50.0100.03011.76
4.4.40.0070.04711.76
4.4.30.0030.03711.76
4.4.20.0000.03711.76
4.4.10.0100.02711.76
4.4.00.0030.05711.76
4.3.110.0070.03011.76
4.3.100.0070.03011.76
4.3.90.0070.02011.76
4.3.80.0000.04311.76
4.3.70.0000.02711.76
4.3.60.0030.03311.76
4.3.50.0070.03011.76
4.3.40.0100.04711.76
4.3.30.0000.03711.76
4.3.20.0000.03711.76
4.3.10.0000.03011.76
4.3.00.0030.03011.76

preferences:
62.5 ms | 400 KiB | 5 Q