3v4l.org

run code in 300+ PHP versions simultaneously
<?php class SimpleClass { const COSNTANT_VALUE = "costant value"; private $var = "a default value"; function __construct($var) { $this->var = $var; } public function getVar() { return $this->var; } public function setVar($var) { $this->var = $var; } public function toString() { echo $this->var; } } $test = new SimpleClass("test2"); $test->setVar("test"); $test->toString(); class MyClass { const CONST_VALUE = "A constant value"; private $name; function __construct() { } } $className = "MyClass"; echo $className::CONST_VALUE; echo MyClass::CONST_VALUE; echo SimpleClass::CONSTANT_VALUE;

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)
8.3.60.0070.00716.88
8.3.50.0150.00821.26
8.3.40.0150.00618.83
8.3.30.0070.00718.88
8.3.20.0080.00020.19
8.3.10.0080.00023.51
8.3.00.0000.00819.79
8.2.180.0120.00316.63
8.2.170.0140.00022.96
8.2.160.0070.00720.52
8.2.150.0060.00324.18
8.2.140.0140.00024.66
8.2.130.0080.00026.16
8.2.120.0030.00517.50
8.2.110.0070.00321.00
8.2.100.0120.00017.75
8.2.90.0040.00419.08
8.2.80.0030.00617.97
8.2.70.0060.00317.50
8.2.60.0050.00317.90
8.2.50.0040.00418.07
8.2.40.0000.00821.01
8.2.30.0000.00819.78
8.2.20.0000.00817.81
8.2.10.0070.00018.09
8.2.00.0040.00418.08
8.1.280.0100.01025.92
8.1.270.0110.00420.22
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.54
8.1.230.0060.00617.42
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0000.00917.48
8.1.190.0080.00017.35
8.1.180.0040.00418.10
8.1.170.0070.00018.55
8.1.160.0040.00422.02
8.1.150.0030.00618.96
8.1.140.0080.00017.40
8.1.130.0030.00317.78
8.1.120.0040.00417.45
8.1.110.0000.00717.34
8.1.100.0040.00417.45
8.1.90.0040.00417.52
8.1.80.0020.00517.50
8.1.70.0030.00317.46
8.1.60.0000.00917.61
8.1.50.0030.00617.49
8.1.40.0030.00517.56
8.1.30.0070.00017.58
8.1.20.0000.00817.58
8.1.10.0040.00417.65
8.1.00.0000.00817.59
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00818.43
8.0.270.0000.00817.27
8.0.260.0030.00317.31
8.0.250.0070.00017.04
8.0.240.0000.00816.95
8.0.230.0080.00016.94
8.0.220.0000.00716.88
8.0.210.0000.00716.88
8.0.200.0030.00316.86
8.0.190.0000.00716.91
8.0.180.0030.00716.97
8.0.170.0040.00417.00
8.0.160.0070.00016.86
8.0.150.0020.00516.82
8.0.140.0040.00416.83
8.0.130.0030.00313.43
8.0.120.0050.00316.95
8.0.110.0000.00716.93
8.0.100.0070.00016.84
8.0.90.0070.00016.80
8.0.80.0100.00616.88
8.0.70.0050.00216.98
8.0.60.0000.00716.93
8.0.50.0000.00816.82
8.0.30.0070.01017.19
8.0.20.0110.00917.40
8.0.10.0040.00417.07
8.0.00.0110.00616.80
7.4.330.0050.00015.08
7.4.320.0030.00316.62
7.4.300.0030.00316.51
7.4.290.0030.00316.54
7.4.280.0000.00716.62
7.4.270.0070.00016.66
7.4.260.0000.00716.61
7.4.250.0000.00716.49
7.4.240.0050.00216.64
7.4.230.0030.00316.72
7.4.220.0130.01316.54
7.4.210.0090.00916.68
7.4.200.0070.00016.35
7.4.160.0100.00616.50
7.4.150.0120.00617.40
7.4.140.0160.00217.86
7.4.130.0120.01116.68
7.4.120.0080.01016.66
7.4.110.0060.01816.62
7.4.100.0040.01416.45
7.4.90.0060.01216.61
7.4.80.0120.01219.39
7.4.70.0070.01016.56
7.4.60.0110.00616.73
7.4.50.0000.00616.42
7.4.40.0130.00316.57
7.4.30.0060.01216.62
7.4.00.0070.00815.13
7.3.330.0030.00313.25
7.3.320.0050.00013.29
7.3.310.0050.00316.32
7.3.300.0000.00616.37
7.3.290.0080.01216.42
7.3.280.0100.00816.47
7.3.270.0130.00317.40
7.3.260.0060.01616.47
7.3.250.0120.00716.57
7.3.240.0130.01016.36
7.3.230.0060.01216.50
7.3.210.0100.01016.62
7.3.200.0130.00316.52
7.3.190.0060.01016.50
7.3.180.0090.01216.58
7.3.170.0060.01116.41
7.3.160.0000.01716.39
7.3.120.0070.00715.05
7.3.110.0140.00314.95
7.3.100.0090.00614.84
7.3.90.0000.01514.89
7.3.80.0060.00314.67
7.3.70.0070.00315.00
7.3.60.0080.00614.66
7.3.50.0040.01114.81
7.3.40.0090.00014.78
7.3.30.0060.00614.90
7.3.20.0070.00416.75
7.3.10.0130.00016.48
7.3.00.0000.01416.90
7.2.330.0110.00716.72
7.2.320.0130.01216.82
7.2.310.0030.01316.71
7.2.300.0030.01316.86
7.2.290.0100.00716.29
7.2.250.0030.01514.77
7.2.240.0140.00314.79
7.2.230.0090.00615.23
7.2.220.0110.00714.85
7.2.210.0030.01315.16
7.2.200.0080.00414.93
7.2.190.0090.00314.79
7.2.180.0030.00615.17
7.2.170.0030.00914.97
7.2.60.0090.00916.99
7.2.00.0040.00819.60
7.1.330.0060.00915.64
7.1.320.0090.00315.66
7.1.310.0000.00815.84
7.1.300.0060.00615.57
7.1.290.0040.00915.37
7.1.280.0000.01015.48
7.1.270.0030.00715.83
7.1.260.0070.00415.68
7.1.200.0040.00815.75
7.1.100.0060.01018.22
7.1.70.0000.00817.18
7.1.60.0070.01820.03
7.1.50.0110.01116.80
7.1.00.0030.07322.32
7.0.200.0060.00316.82
7.0.60.0000.04319.86
7.0.50.0030.08317.85
7.0.40.0200.07720.11
7.0.30.0200.03720.23
7.0.20.0330.07320.24
7.0.10.0100.05320.26
7.0.00.0130.07320.30
5.6.280.0070.05021.05
5.6.210.0030.05020.73
5.6.200.0100.03318.17
5.6.190.0070.06720.52
5.6.180.0170.05320.50
5.6.170.0130.09020.50
5.6.160.0030.05720.59
5.6.150.0070.05018.21
5.6.140.0070.03318.27
5.6.130.0000.09018.18
5.6.120.0170.06721.10
5.6.110.0070.04021.14
5.6.100.0100.07320.96
5.6.90.0070.07720.88
5.6.80.0070.08320.54
5.5.350.4170.04020.34
5.5.340.0070.07717.97
5.5.330.0100.08320.47
5.5.320.0170.04020.20
5.5.310.0300.07720.28
5.5.300.0070.07717.95
5.5.290.0130.07018.05
5.5.280.0130.07320.79
5.5.270.0100.08020.88
5.5.260.0130.08720.80
5.5.250.0100.07320.47
5.5.240.0070.07720.27
5.4.450.0570.08019.57
5.4.440.0630.05719.42
5.4.430.0370.06019.27
5.4.420.0530.04019.55
5.4.410.0500.05019.37
5.4.400.0400.05719.20
5.4.390.0300.06019.24
5.4.380.0570.04319.19
5.4.370.0400.05319.04
5.4.360.0370.08019.24
5.4.350.0400.04718.81
5.4.340.0330.05718.84
5.4.320.0300.06319.04
5.4.310.0400.05019.20
5.4.300.0430.05019.29
5.4.290.0330.05318.86
5.4.280.0430.05019.19
5.4.270.0430.04718.83
5.4.260.0500.06019.28
5.4.250.0500.05319.10
5.4.240.0470.08319.08
5.4.230.0630.07019.08
5.4.220.0470.06019.09
5.4.210.0500.05719.11
5.4.200.0400.05319.10
5.4.190.0530.05719.10
5.4.180.0530.04719.18
5.4.170.0470.05319.15
5.4.160.0400.05019.05
5.4.150.0270.07319.17
5.4.140.0500.06016.44
5.4.130.0430.05716.42
5.4.120.0470.05016.46
5.4.110.0400.06016.30
5.4.100.0570.04316.67
5.4.90.0470.05016.57
5.4.80.0430.04316.45
5.4.70.0100.04016.58
5.4.60.0200.03316.26
5.4.50.0230.04016.18
5.4.40.0300.06316.39
5.4.30.0000.04716.52
5.4.20.0030.03716.32
5.4.10.0300.06016.25

preferences:
39.88 ms | 401 KiB | 5 Q