3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo{ public static $myvar = 99; public function __construct(){ $this->myvar = 35; } public function printMyVar(){ echo '->printMyVar(): '.$this->myvar; } public function setMyVar($mv){ $this->myvar = $mv; } } echo 'foo::$myvar: '.foo::$myvar."\n"; $foo = new foo(); echo $foo->printMyVar(); echo "\n"; echo 'foo::$myvar: '.foo::$myvar."\n"; echo "Conclusion: when using \$this-> to change the value, it adds another non-static version rather than changing the static version";

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)
8.3.60.0120.00916.75
8.3.50.0170.00017.54
8.3.40.0180.00018.58
8.3.30.0110.00418.66
8.3.20.0120.00318.73
8.3.10.0060.00320.53
8.3.00.0050.00319.26
8.2.180.0160.00616.88
8.2.170.0110.00622.96
8.2.160.0070.00721.24
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0030.00619.36
8.2.110.0040.00420.98
8.2.100.0070.00417.97
8.2.90.0030.00720.83
8.2.80.0030.00618.04
8.2.70.0040.00417.63
8.2.60.0050.00317.91
8.2.50.0040.00418.07
8.2.40.0000.00818.00
8.2.30.0000.00718.10
8.2.20.0070.00017.52
8.2.10.0000.00817.60
8.2.00.0040.00417.60
8.1.280.0080.00825.92
8.1.270.0030.00524.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.55
8.1.230.0130.00020.95
8.1.220.0050.00317.74
8.1.210.0000.00818.89
8.1.200.0080.00017.35
8.1.190.0020.00517.41
8.1.180.0030.00618.10
8.1.170.0050.00318.76
8.1.160.0000.00718.89
8.1.150.0040.00418.61
8.1.140.0040.00417.47
8.1.130.0000.00717.83
8.1.120.0000.00917.48
8.1.110.0000.00717.46
8.1.100.0040.00417.43
8.1.90.0000.00817.46
8.1.80.0000.00717.46
8.1.70.0000.00717.48
8.1.60.0040.00417.57
8.1.50.0060.00317.51
8.1.40.0000.00717.54
8.1.30.0000.00817.64
8.1.20.0040.00417.65
8.1.10.0070.00017.57
8.1.00.0110.00017.38
8.0.300.0000.00819.72
8.0.290.0000.00816.75
8.0.280.0030.00318.32
8.0.270.0000.00717.29
8.0.260.0060.00016.89
8.0.250.0040.00416.91
8.0.240.0000.00816.99
8.0.230.0080.00017.02
8.0.220.0080.00016.87
8.0.210.0000.00716.83
8.0.200.0050.00217.06
8.0.190.0000.00717.03
8.0.180.0050.00316.88
8.0.170.0000.00916.95
8.0.160.0070.00017.00
8.0.150.0050.00316.88
8.0.140.0030.00616.88
8.0.130.0000.00613.45
8.0.120.0060.00316.96
8.0.110.0040.00416.94
8.0.100.0040.00416.97
8.0.90.0000.00716.98
8.0.80.0090.00616.91
8.0.70.0000.00716.74
8.0.60.0020.00516.88
8.0.50.0070.00016.85
8.0.30.0120.00817.04
8.0.20.0130.00517.28
8.0.10.0030.00317.04
8.0.00.0080.01016.81
7.4.330.0000.00512.83
7.4.320.0000.00716.41
7.4.300.0060.00016.46
7.4.290.0030.00316.59
7.4.280.0000.00716.65
7.4.270.0030.00316.59
7.4.260.0050.00013.18
7.4.250.0080.00016.43
7.4.240.0030.00316.41
7.4.230.0040.00416.46
7.4.220.0070.01116.51
7.4.210.0040.01016.59
7.4.200.0050.00316.48
7.4.190.0000.00716.47
7.4.160.0070.01116.62
7.4.150.0040.01316.52
7.4.140.0130.00516.60
7.4.130.0120.00616.54
7.4.120.0120.00916.52
7.4.110.0130.01016.58
7.4.100.0100.00716.38
7.4.90.0070.01016.33
7.4.80.0120.00616.38
7.4.70.0070.01016.56
7.4.60.0100.01016.55
7.4.50.0060.00016.52
7.4.40.0030.00916.42
7.4.30.0110.00516.62
7.4.00.0070.00714.81
7.3.330.0030.00313.39
7.3.320.0070.00013.37
7.3.310.0070.00016.33
7.3.300.0030.00316.18
7.3.290.0040.01616.36
7.3.280.0060.01016.36
7.3.270.0130.00516.54
7.3.260.0090.01216.43
7.3.250.0150.00416.45
7.3.240.0080.00816.59
7.3.230.0060.01216.33
7.3.210.0070.01016.44
7.3.200.0120.00419.39
7.3.190.0070.01016.30
7.3.180.0060.01016.42
7.3.170.0120.00316.32
7.3.160.0130.00316.36
7.3.120.0000.01614.69
7.3.110.0070.00714.50
7.3.100.0070.01314.84
7.3.90.0030.01014.87
7.3.80.0080.00414.84
7.3.70.0000.01014.72
7.3.60.0030.01214.89
7.3.50.0030.01014.40
7.3.40.0100.00614.60
7.3.30.0120.00414.81
7.3.20.0070.01016.48
7.3.10.0110.00416.71
7.3.00.0080.01116.41
7.2.330.0110.01016.78
7.2.320.0090.01016.88
7.2.310.0120.00816.50
7.2.300.0110.00616.36
7.2.290.0060.01216.46
7.2.240.0070.00714.96
7.2.230.0030.01414.84
7.2.220.0030.00615.04
7.2.210.0000.01714.97
7.2.200.0040.01114.95
7.2.190.0070.01015.11
7.2.180.0040.01115.00
7.2.170.0030.01015.18
7.2.160.0050.00514.88
7.2.150.0100.00317.00
7.2.140.0000.01517.16
7.2.130.0030.01316.85
7.2.120.0080.01116.68
7.2.110.0070.01017.12
7.2.100.0100.00716.79
7.2.90.0090.00317.10
7.2.80.0130.00316.72
7.2.70.0060.00617.09
7.2.60.0100.00516.96
7.2.50.0070.01016.64
7.2.40.0100.00616.98
7.2.30.0060.00616.69
7.2.20.0030.01317.05
7.2.10.0120.00816.85
7.2.00.0020.01318.01
7.1.330.0090.00615.81
7.1.320.0130.00015.84
7.1.310.0040.01115.69
7.1.300.0000.01015.65
7.1.290.0000.01115.43
7.1.280.0000.01215.84
7.1.270.0090.00315.83
7.1.260.0110.00415.77
7.1.250.0000.01115.47
7.1.200.0200.00515.24
7.1.100.0110.01118.02
7.1.70.0070.00017.11
7.1.60.0100.01419.40
7.1.50.0070.00416.63
7.1.00.0030.03322.36
7.0.200.0280.01115.00
7.0.140.0030.07322.10
7.0.60.0170.07019.92
7.0.50.0070.04017.88
7.0.40.0070.04017.85
7.0.30.0030.04017.71
7.0.20.0030.04017.84
7.0.10.0070.03717.75
7.0.00.0030.04017.75
5.6.210.0170.07020.55
5.6.200.0070.03718.15
5.6.190.0030.04318.19
5.6.180.0000.04318.27
5.6.170.0030.04018.12
5.6.160.0070.03718.15
5.6.150.0030.03718.21
5.6.140.0100.03318.28
5.6.130.0000.04318.18
5.6.120.0030.04018.19
5.6.110.0070.04018.24
5.6.100.0070.04018.19
5.6.90.0100.08018.16
5.6.80.0100.07317.63
5.6.70.0070.07717.57
5.6.60.0100.07317.61
5.6.50.0000.05017.67
5.6.40.0100.07317.54
5.6.30.0100.07317.55
5.6.20.0030.05317.46
5.6.10.0070.08017.53
5.6.00.0100.07317.48
5.5.350.0300.07720.45
5.5.340.0100.03318.00
5.5.330.0000.04017.98
5.5.320.0100.03318.07
5.5.310.0000.04017.97
5.5.300.0030.04018.02
5.5.290.0000.04318.07
5.5.280.0030.04017.98
5.5.270.0000.04318.04
5.5.260.0030.04718.00
5.5.250.0000.05317.73
5.5.240.0070.07717.33
5.5.230.0130.07717.33
5.5.220.0030.07317.35
5.5.210.0030.08017.46
5.5.200.0070.03717.37
5.5.190.0030.07017.34
5.5.180.0030.08017.42
5.5.160.0030.05717.33
5.5.150.0100.07317.33
5.5.140.0000.05717.43
5.5.130.0070.04317.38
5.5.120.0100.07017.41
5.5.110.0100.07717.36
5.5.100.0030.08017.26
5.5.90.0170.06017.21
5.5.80.0070.04317.35
5.5.70.0070.07717.19
5.5.60.0070.03717.25
5.5.50.0200.06717.19
5.5.40.0170.06317.22
5.5.30.0100.07717.14
5.5.20.0070.07717.28
5.5.10.0130.03017.25
5.5.00.0000.05317.18
5.4.450.0030.03719.42
5.4.440.0030.04019.31
5.4.430.0030.06719.42
5.4.420.0070.03719.38
5.4.410.0070.07719.18
5.4.400.0030.07719.05
5.4.390.0000.06719.32
5.4.380.0130.05718.98
5.4.370.0000.08018.95
5.4.360.0030.05318.98
5.4.350.0030.04019.14
5.4.340.0070.08019.14
5.4.320.0100.06719.07
5.4.310.0000.04319.03
5.4.300.0100.04018.95
5.4.290.0100.07319.02
5.4.280.0070.07318.88
5.4.270.0170.03719.01
5.4.260.0130.06719.04
5.4.250.0030.04019.04
5.4.240.0170.06718.87
5.4.230.0000.07719.11
5.4.220.0130.06318.88
5.4.210.0170.06719.02
5.4.200.0000.08318.88
5.4.190.0000.06719.04
5.4.180.0130.07019.05
5.4.170.0100.07718.93
5.4.160.0030.04319.10
5.4.150.0070.07018.93
5.4.140.0130.06716.30
5.4.130.0070.04316.32
5.4.120.0000.08016.44
5.4.110.0100.05316.23
5.4.100.0070.06016.25
5.4.90.0030.04316.48
5.4.80.0000.06716.50
5.4.70.0100.04716.41
5.4.60.0070.07316.43
5.4.50.0000.08316.43
5.4.40.0170.05716.43
5.4.30.0030.04316.37
5.4.20.0030.05716.42
5.4.10.0030.08016.38
5.4.00.0170.04715.82
5.3.290.0000.04714.68
5.3.280.0070.05014.63
5.3.270.0100.07314.62
5.3.260.0000.04314.62
5.3.250.0030.08014.60
5.3.240.0030.07714.64
5.3.230.0130.07314.60
5.3.220.0100.07714.43
5.3.210.0100.04714.57
5.3.200.0070.07014.61
5.3.190.0070.08014.57
5.3.180.0100.06714.60
5.3.170.0030.05014.53
5.3.160.0070.05314.61
5.3.150.0070.08014.56
5.3.140.0100.05314.61
5.3.130.0130.07014.63
5.3.120.0100.07014.59
5.3.110.0000.07314.51
5.3.100.0030.07314.14
5.3.90.0070.04313.98
5.3.80.0000.05313.90
5.3.70.0070.07013.90
5.3.60.0070.04014.05
5.3.50.0130.05014.02
5.3.40.0070.07713.94
5.3.30.0130.06314.01
5.3.20.0100.03313.74
5.3.10.0000.03713.86
5.3.00.0000.04013.66
5.2.170.0030.06311.16
5.2.160.0100.05311.06
5.2.150.0070.06011.18
5.2.140.0070.03711.16
5.2.130.0030.02711.10
5.2.120.0100.02011.21
5.2.110.0030.02711.21
5.2.100.0030.03011.12
5.2.90.0130.05311.31
5.2.80.0000.04711.17
5.2.70.0000.06711.10
5.2.60.0100.02311.05
5.2.50.0030.07011.04
5.2.40.0070.05311.02
5.2.30.0030.06010.96
5.2.20.0070.06010.91
5.2.10.0100.05710.87
5.2.00.0070.06310.76
5.1.60.0070.02710.03
5.1.50.0130.0479.86
5.1.40.0070.0309.98
5.1.30.0100.05310.36
5.1.20.0070.02310.40
5.1.10.0070.06010.12
5.1.00.0000.03710.07
5.0.50.0030.0478.52
5.0.40.0030.0408.45
5.0.30.0070.0638.25
5.0.20.0030.0478.25
5.0.10.0000.0338.23
5.0.00.0030.0578.23
4.4.90.0030.0137.48
4.4.80.0000.0377.48
4.4.70.0070.0337.48
4.4.60.0000.0377.48
4.4.50.0100.0277.48
4.4.40.0030.0307.48
4.4.30.0000.0337.48
4.4.20.0030.0207.48
4.4.10.0070.0307.48
4.4.00.0000.0437.48
4.3.110.0000.0337.48
4.3.100.0000.0407.48
4.3.90.0000.0307.48
4.3.80.0070.0407.48
4.3.70.0100.0137.48
4.3.60.0030.0177.48
4.3.50.0070.0107.48
4.3.40.0030.0537.48
4.3.30.0030.0337.48
4.3.20.0000.0307.48
4.3.10.0030.0337.48
4.3.00.0030.0137.48

preferences:
34.53 ms | 401 KiB | 5 Q