3v4l.org

run code in 300+ PHP versions simultaneously
<?php class example{ /*Member variables*/ protected $b = array(); public function &__get($name) { return $this->$name; } public function __set($name, $value) { $this->$name = $value; } } $fun = new example(); $x = $fun->b; $x[] = 42; var_dump($fun->b); $fun->b[] = 42; var_dump($fun->b);

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)
8.3.60.0140.00016.63
8.3.50.0120.00722.12
8.3.40.0150.00618.70
8.3.30.0030.01319.14
8.3.20.0040.00420.30
8.3.10.0040.00423.49
8.3.00.0080.00019.38
8.2.180.0100.01018.06
8.2.170.0150.00022.96
8.2.160.0170.00321.15
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00821.02
8.2.110.0060.00320.49
8.2.100.0110.00019.45
8.2.90.0030.00618.09
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0040.00418.00
8.2.50.0040.00418.07
8.2.40.0040.00419.75
8.2.30.0030.00617.98
8.2.20.0000.00717.56
8.2.10.0000.00817.95
8.2.00.0070.00017.72
8.1.280.0140.00725.92
8.1.270.0060.00323.92
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0100.00022.10
8.1.230.0110.00020.85
8.1.220.0040.00417.77
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0040.00417.22
8.1.180.0060.00318.10
8.1.170.0050.00318.59
8.1.160.0000.00722.00
8.1.150.0050.00218.58
8.1.140.0040.00417.37
8.1.130.0030.00317.88
8.1.120.0000.00717.32
8.1.110.0070.00017.36
8.1.100.0040.00417.43
8.1.90.0040.00417.38
8.1.80.0050.00317.36
8.1.70.0070.00017.42
8.1.60.0000.00817.55
8.1.50.0000.00817.52
8.1.40.0000.00817.41
8.1.30.0060.00317.51
8.1.20.0060.00317.61
8.1.10.0050.00217.46
8.1.00.0030.00617.30
8.0.300.0040.00420.14
8.0.290.0070.00017.18
8.0.280.0000.00718.35
8.0.270.0040.00417.10
8.0.260.0060.00017.19
8.0.250.0000.00616.79
8.0.240.0000.00716.79
8.0.230.0000.00816.92
8.0.220.0030.00316.79
8.0.210.0030.00316.89
8.0.200.0030.00316.92
8.0.190.0080.00016.96
8.0.180.0090.00316.86
8.0.170.0000.00816.88
8.0.160.0080.00016.85
8.0.150.0030.00316.81
8.0.140.0030.00516.85
8.0.130.0040.00413.19
8.0.120.0040.00416.82
8.0.110.0000.00716.81
8.0.100.0030.00616.83
8.0.90.0070.00016.68
8.0.80.0060.01616.81
8.0.70.0080.00016.65
8.0.60.0040.00416.82
8.0.50.0040.00416.73
8.0.30.0070.01217.08
8.0.20.0100.00817.40
8.0.10.0040.00416.95
8.0.00.0090.01516.58
7.4.330.0000.00615.00
7.4.320.0060.00016.46
7.4.300.0040.00416.66
7.4.290.0030.00316.51
7.4.280.0030.00616.59
7.4.270.0000.00716.53
7.4.260.0040.00416.54
7.4.250.0050.00316.45
7.4.240.0060.00216.53
7.4.230.0030.00316.48
7.4.220.0110.00716.54
7.4.210.0080.00716.49
7.4.200.0000.00716.35
7.4.190.0000.00716.37
7.4.160.0110.00616.19
7.4.150.0070.01017.40
7.4.140.0100.00817.86
7.4.130.0050.01316.44
7.4.120.0110.00616.48
7.4.110.0060.01316.34
7.4.100.0090.00916.66
7.4.90.0180.00016.30
7.4.80.0090.01519.39
7.4.70.0060.01016.66
7.4.60.0130.00316.31
7.4.50.0030.00516.59
7.4.40.0110.00616.55
7.4.30.0120.00416.23
7.4.00.0040.00914.84
7.3.330.0020.00213.39
7.3.320.0000.00513.36
7.3.310.0030.00316.18
7.3.300.0000.00716.38
7.3.290.0170.00416.37
7.3.280.0110.00616.33
7.3.270.0140.00317.40
7.3.260.0060.01116.61
7.3.250.0140.00516.32
7.3.240.0100.01016.39
7.3.230.0140.00316.39
7.3.210.0090.00916.41
7.3.200.0000.01719.39
7.3.190.0180.00416.29
7.3.180.0090.01216.68
7.3.170.0130.00916.43
7.3.160.0080.00816.52
7.3.120.0060.01114.83
7.3.110.0130.00314.78
7.3.100.0070.01014.95
7.3.90.0000.01114.86
7.3.80.0040.00714.37
7.3.70.0030.01614.73
7.3.60.0040.00914.38
7.3.50.0030.00914.54
7.3.40.0040.01114.89
7.3.30.0030.00714.83
7.3.20.0030.01216.82
7.3.10.0100.00516.43
7.3.00.0080.00816.40
7.2.330.0120.00916.70
7.2.320.0090.00916.46
7.2.310.0120.00616.76
7.2.300.0100.00616.54
7.2.290.0150.00716.57
7.2.250.0090.00915.22
7.2.240.0030.01615.02
7.2.230.0060.00815.13
7.2.220.0000.01715.12
7.2.210.0060.00614.76
7.2.200.0060.01315.05
7.2.190.0040.01214.96
7.2.180.0090.00314.86
7.2.170.0040.01115.09
7.2.130.0200.01316.59
7.2.120.0170.00716.51
7.2.110.0040.00816.56
7.2.100.0060.00516.60
7.2.90.0220.00916.91
7.2.80.0030.00716.59
7.2.70.0070.01116.85
7.2.60.0070.00516.67
7.2.50.0250.00616.68
7.2.40.0060.00916.43
7.2.30.0050.01116.42
7.2.20.0110.00616.77
7.2.10.0040.01116.44
7.2.00.0090.00916.92
7.1.330.0040.01215.90
7.1.320.0040.01215.75
7.1.310.0130.00315.94
7.1.300.0090.00615.89
7.1.290.0070.01115.81
7.1.280.0070.01115.66
7.1.270.0080.00615.74
7.1.260.0070.00715.99
7.1.250.0210.00815.38
7.1.200.0000.01215.75
7.1.70.0000.00716.94
7.1.60.0070.00317.20
7.1.50.0000.01316.78
7.1.40.0060.00616.68
7.1.30.0030.00716.60
7.1.20.0140.00016.57
7.1.10.0000.01116.51
7.1.00.0030.00916.94
7.0.200.0000.01016.77
7.0.190.0040.00216.64
7.0.180.0000.01016.22
7.0.170.0030.01216.15
7.0.160.0070.00416.21
7.0.150.0030.00616.40
7.0.140.0030.00716.15
7.0.130.0000.01016.67
7.0.120.0090.00616.44
7.0.110.0000.00916.25
7.0.100.0000.01016.19
7.0.90.0080.00016.38
7.0.80.0030.00716.39
7.0.70.0070.00016.08
7.0.60.0000.00816.09
7.0.50.0040.00816.47
7.0.40.0030.00614.76
7.0.30.0030.00714.76
7.0.20.0030.00614.76
7.0.10.0030.00614.76
7.0.00.0040.00414.76
5.6.300.0070.04120.83
5.6.290.0070.04320.74
5.6.280.0000.04421.05
5.6.270.0030.05820.82
5.6.260.0040.04620.85
5.6.250.0030.04520.95
5.6.240.0100.04620.79
5.6.230.0130.03320.79
5.6.220.0100.03620.83
5.6.210.0030.03920.88
5.6.200.0070.10220.94
5.6.190.0070.08821.04
5.6.180.0030.04820.82
5.6.170.0000.04520.72
5.6.160.0060.06120.88
5.6.150.0100.08320.93
5.6.140.0030.08820.93
5.6.130.0030.04120.78
5.6.120.0030.08920.92
5.6.110.0000.04720.79
5.6.100.0000.07620.76
5.6.90.0030.04320.78
5.6.80.0000.04720.34
5.6.70.0000.04820.30
5.6.60.0030.05020.36
5.6.50.0030.04820.32
5.6.40.0070.04320.14
5.6.30.0000.04820.16
5.6.20.0030.04320.16
5.6.10.0070.04620.29
5.6.00.0100.04920.14
5.5.380.0030.03917.39
5.5.370.0030.08817.39
5.5.360.0030.04217.50
5.5.350.0030.03817.38
5.5.340.0030.04817.93
5.5.330.0030.04018.03
5.5.320.0070.04118.03
5.5.310.0140.04118.02
5.5.300.0030.05318.06
5.5.290.0000.06217.94
5.5.280.0030.05018.01
5.5.270.0070.05317.68
5.5.260.0030.04818.06
5.5.250.0030.04317.73
5.5.240.0000.04417.41
5.5.230.0000.04317.39
5.5.220.0100.03017.21
5.5.210.0000.04817.41
5.5.200.0000.04317.18
5.5.190.0000.04217.31
5.5.180.0030.03817.36
5.5.160.0060.03617.29
5.5.150.0000.04417.04
5.5.140.0000.04017.27
5.5.130.0070.04017.30
5.5.120.0030.06717.38
5.5.110.0030.08017.38
5.5.100.0030.06817.07
5.5.90.0030.03717.27
5.5.80.0030.06617.26
5.5.70.0030.05416.92
5.5.60.0030.08217.30
5.5.50.0000.03917.21
5.5.40.0000.07517.07
5.5.30.0000.04216.91
5.5.20.0030.04617.24
5.5.10.0030.04717.26
5.5.00.0030.03717.29
5.4.450.0070.03619.24
5.4.440.0030.06119.53
5.4.430.0000.08819.39
5.4.420.0030.04119.18
5.4.410.0100.05119.15
5.4.400.0030.03818.88
5.4.390.0030.04218.85
5.4.380.0070.05718.92
5.4.370.0100.03318.96
5.4.360.0090.03219.12
5.4.350.0000.04418.92
5.4.340.0030.06918.91
5.4.320.0040.03918.91
5.4.310.0060.03819.18
5.4.300.0000.04318.95
5.4.290.0000.04718.95
5.4.280.0070.07318.84
5.4.270.0030.07818.91
5.4.260.0100.04718.87
5.4.250.0030.06718.91
5.4.240.0000.04019.04
5.4.230.0100.08019.20
5.4.220.0100.04118.86
5.4.210.0030.03618.84
5.4.200.0000.05219.06
5.4.190.0130.03618.93
5.4.180.0000.04218.85
5.4.170.0060.04819.11
5.4.160.0030.03718.96
5.4.150.0030.06419.01
5.4.140.0030.03516.76
5.4.130.0000.05416.68
5.4.120.0030.05816.48
5.4.110.0000.08116.62
5.4.100.0030.03816.55
5.4.90.0060.03116.67
5.4.80.0100.07316.48
5.4.70.0030.03616.43
5.4.60.0000.03616.70
5.4.50.0100.02916.43
5.4.40.0000.07216.67
5.4.30.0070.06616.59
5.4.20.0030.03716.63
5.4.10.0060.03816.67
5.4.00.0000.07016.13
5.3.290.0070.03314.80
5.3.280.0060.06814.84
5.3.270.0060.03614.76
5.3.260.0000.04314.88
5.3.250.0060.03214.76
5.3.240.0030.05714.85
5.3.230.0000.03814.76
5.3.220.0030.07714.76
5.3.210.0030.05014.76
5.3.200.0070.03514.82
5.3.190.0060.03214.84
5.3.180.0000.03814.76
5.3.170.0070.03314.82
5.3.160.0000.03814.83
5.3.150.0000.04114.76
5.3.140.0000.04114.76
5.3.130.0070.03414.76
5.3.120.0030.03814.80
5.3.110.0030.07014.76
5.3.100.0070.04314.76
5.3.90.0000.04014.76
5.3.80.0060.03514.76
5.3.70.0070.07514.76
5.3.60.0060.03114.76
5.3.50.0000.03714.76
5.3.40.0070.03314.76
5.3.30.0000.04014.76
5.3.20.0070.03014.76
5.3.10.0030.03914.76
5.3.00.0000.04114.76
5.2.170.0030.03314.76
5.2.160.0030.03314.76
5.2.150.0030.03014.76
5.2.140.0030.03214.76
5.2.130.0030.02914.76
5.2.120.0000.03314.76
5.2.110.0030.03414.76
5.2.100.0000.02914.76
5.2.90.0000.03014.76
5.2.80.0030.04814.76
5.2.70.0030.03414.76
5.2.60.0000.03414.76
5.2.50.0100.02014.76
5.2.40.0070.02714.76
5.2.30.0040.02914.76
5.2.20.0070.02714.76
5.2.10.0030.02814.76
5.2.00.0000.05014.76
5.1.60.0060.02114.76
5.1.50.0030.02914.76
5.1.40.0030.04714.76
5.1.30.0000.04014.76
5.1.20.0070.02414.76
5.1.10.0060.05514.76
5.1.00.0030.05714.76
5.0.50.0070.04314.76
5.0.40.0070.04314.76
5.0.30.0030.03614.76
5.0.20.0030.04114.76
5.0.10.0000.03014.76
5.0.00.0000.03314.76
4.4.90.0000.01714.76
4.4.80.0030.01914.76
4.4.70.0030.01814.76
4.4.60.0030.02514.76
4.4.50.0000.01814.76
4.4.40.0000.03514.76
4.4.30.0000.01614.76
4.4.20.0000.01814.76
4.4.10.0000.02814.76
4.4.00.0000.05514.76
4.3.110.0030.02414.76
4.3.100.0000.02914.76
4.3.90.0030.01414.76
4.3.80.0030.05314.76
4.3.70.0000.02614.76
4.3.60.0000.01614.76
4.3.50.0000.01914.76
4.3.40.0000.02514.76
4.3.30.0000.02414.76
4.3.20.0000.02014.76
4.3.10.0030.02314.76
4.3.00.0060.02114.76

preferences:
44.01 ms | 400 KiB | 5 Q