3v4l.org

run code in 300+ PHP versions simultaneously
<?php class PropertyTest { /** Location for overloaded data. */ private $data = array(); /** Overloading not used on declared properties. */ public $declared = 1; /** Overloading only used on this when accessed outside the class. */ private $hidden = 2; public function __set($name, $value) { echo "Setting '$name' to '$value'\n"; $this->data[$name] = $value; } public function __get($name) { echo "Getting '$name'\n"; if (array_key_exists($name, $this->data)) { return $this->data[$name]; } $trace = debug_backtrace(); trigger_error( 'Undefined property via __get(): ' . $name . ' in ' . $trace[0]['file'] . ' on line ' . $trace[0]['line'], E_USER_NOTICE); return null; } /** As of PHP 5.1.0 */ public function __isset($name) { echo "Is '$name' set?\n"; return isset($this->data[$name]); } /** As of PHP 5.1.0 */ public function __unset($name) { echo "Unsetting '$name'\n"; unset($this->data[$name]); } /** Not a magic method, just here for example. */ public function getHidden() { return $this->hidden; } } echo "<pre>\n"; $obj = new PropertyTest; $obj->a = 1; ?>

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)
8.3.60.0120.00618.68
8.3.50.0110.00721.14
8.3.40.0110.00718.81
8.3.30.0110.00718.67
8.3.20.0000.00818.90
8.3.10.0000.00820.61
8.3.00.0040.00423.38
8.2.180.0150.00616.61
8.2.170.0100.00722.96
8.2.160.0070.00720.45
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0080.00026.16
8.2.120.0080.00819.36
8.2.110.0000.01121.19
8.2.100.0060.00617.82
8.2.90.0040.00419.14
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0030.00618.28
8.2.30.0040.00419.90
8.2.20.0080.00017.75
8.2.10.0000.00717.75
8.2.00.0040.00417.71
8.1.280.0160.00025.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.20
8.1.230.0070.00422.75
8.1.220.0080.00017.78
8.1.210.0030.00618.77
8.1.200.0060.00317.13
8.1.190.0040.00417.30
8.1.180.0000.00818.10
8.1.170.0000.00718.52
8.1.160.0040.00418.91
8.1.150.0000.00818.60
8.1.140.0000.00917.41
8.1.130.0070.00017.78
8.1.120.0050.00317.25
8.1.110.0050.00217.48
8.1.100.0000.00817.29
8.1.90.0030.00317.42
8.1.80.0000.00717.32
8.1.70.0030.00617.34
8.1.60.0080.00017.63
8.1.50.0040.00417.47
8.1.40.0060.00317.54
8.1.30.0060.00317.64
8.1.20.0080.00017.60
8.1.10.0040.00417.49
8.1.00.0000.00717.58
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.50
8.0.270.0000.00717.35
8.0.260.0030.00316.86
8.0.250.0000.00716.84
8.0.240.0030.00716.93
8.0.230.0040.00416.98
8.0.220.0030.00316.82
8.0.210.0030.00316.85
8.0.200.0080.00016.89
8.0.190.0060.00316.96
8.0.180.0030.00516.92
8.0.170.0080.00016.96
8.0.160.0040.00416.89
8.0.150.0000.00716.96
8.0.140.0000.00816.88
8.0.130.0000.00513.28
8.0.120.0030.00516.79
8.0.110.0030.00417.03
8.0.100.0050.00216.90
8.0.90.0040.00416.79
8.0.80.0110.00416.93
8.0.70.0040.00416.98
8.0.60.0040.00416.87
8.0.50.0050.00316.90
8.0.30.0160.00316.97
8.0.20.0130.00717.40
8.0.10.0000.00716.93
8.0.00.0090.01616.72
7.4.330.0060.00014.59
7.4.320.0000.00816.54
7.4.300.0000.00716.54
7.4.290.0040.00416.63
7.4.280.0000.00816.53
7.4.270.0030.00316.63
7.4.260.0000.00513.29
7.4.250.0050.00516.51
7.4.240.0040.00416.65
7.4.230.0000.00616.52
7.4.220.0030.01416.58
7.4.210.0060.01016.59
7.4.200.0040.00416.43
7.4.190.0030.00316.48
7.4.160.0090.00616.43
7.4.150.0060.01317.40
7.4.140.0050.01417.86
7.4.130.0090.00916.53
7.4.120.0100.00716.53
7.4.110.0110.00716.60
7.4.100.0120.00616.64
7.4.90.0050.01816.41
7.4.80.0060.01119.37
7.4.70.0090.00916.59
7.4.60.0080.00816.41
7.4.50.0030.00716.46
7.4.40.0040.01522.27
7.4.30.0130.00716.41
7.4.00.0030.01315.20
7.3.330.0060.00013.37
7.3.320.0050.00013.39
7.3.310.0000.00716.43
7.3.300.0030.00316.37
7.3.290.0090.00616.46
7.3.280.0090.00916.35
7.3.270.0190.01017.40
7.3.260.0140.00818.24
7.3.250.0140.01016.36
7.3.240.0030.01216.45
7.3.230.0140.00316.47
7.3.210.0130.00316.32
7.3.200.0090.01419.39
7.3.190.0090.01316.66
7.3.180.0060.00916.38
7.3.170.0080.00816.52
7.3.160.0060.01016.43
7.3.120.0080.00614.92
7.3.10.0130.00916.43
7.3.00.0120.00616.75
7.2.330.0070.01016.88
7.2.320.0060.01016.71
7.2.310.0100.01416.82
7.2.300.0070.01116.43
7.2.290.0090.00916.74
7.2.130.0130.00316.78
7.2.120.0140.00316.83
7.2.110.0120.01217.01
7.2.100.0190.00016.54
7.2.90.0190.00017.02
7.2.80.0110.01516.94
7.2.70.0180.00416.86
7.2.60.0050.00916.78
7.2.50.0100.00716.60
7.2.40.0120.01216.59
7.2.30.0120.00917.00
7.2.20.0090.00916.64
7.2.10.0210.00016.48
7.2.00.0080.00717.90
7.1.250.0030.01015.76
7.1.200.0070.00315.86
7.1.100.0040.00918.07
7.1.70.0030.00617.28
7.1.60.0070.01419.40
7.1.50.0070.01416.91
7.1.00.0000.07322.34
7.0.200.0060.00316.75
7.0.140.0070.07022.12
7.0.60.0100.07319.94
7.0.50.0100.07717.88
7.0.40.0100.05317.73
7.0.30.0070.07717.72
7.0.20.0130.07017.80
7.0.10.0100.07317.75
7.0.00.0030.07717.72
5.6.280.0000.07720.79
5.6.210.0130.06320.67
5.6.200.0170.05018.29
5.6.190.0070.05018.18
5.6.180.0030.08318.13
5.6.170.0070.07318.16
5.6.160.0100.07718.25
5.6.150.0170.07018.28
5.6.140.0100.08018.21
5.6.130.0000.08718.23
5.6.120.0000.05318.18
5.6.110.0100.07718.17
5.6.100.0170.06318.27
5.6.90.0230.05718.12
5.6.80.0070.08017.54
5.6.70.0030.04717.52
5.6.60.0030.04717.54
5.6.50.0000.04317.54
5.6.40.0130.06317.50
5.6.30.0030.05717.54
5.6.20.0030.06717.48
5.6.10.0100.07717.60
5.6.00.0070.05717.56
5.5.350.0130.06320.42
5.5.340.0070.05017.95
5.5.330.0070.03717.94
5.5.320.0130.07017.95
5.5.310.0030.05317.98
5.5.300.0000.05317.99
5.5.290.0070.04718.04
5.5.280.0000.05018.08
5.5.270.0070.06717.97
5.5.260.0130.07318.03
5.5.250.0070.04717.75
5.5.240.0030.05017.34
5.5.230.0070.04717.45
5.5.220.0000.04317.36
5.5.210.0070.03717.37
5.5.200.0030.05017.37
5.5.190.0030.04017.34
5.5.180.0070.05317.30
5.5.160.0000.04717.32
5.5.150.0070.03717.30
5.5.140.0070.05317.36
5.5.130.0070.05317.32
5.5.120.0170.04017.36
5.5.110.0030.08317.29
5.5.100.0100.07717.24
5.5.90.0070.05317.33
5.5.80.0030.04717.20
5.5.70.0200.07017.29
5.5.60.0070.03717.20
5.5.50.0070.04717.27
5.5.40.0030.06317.28
5.5.30.0100.06317.20
5.5.20.0000.05017.19
5.5.10.0130.06017.21
5.5.00.0070.07717.22
5.4.450.0100.08019.42
5.4.440.0030.06319.43
5.4.430.0100.07719.38
5.4.420.0070.07019.61
5.4.410.0070.04719.23
5.4.400.0070.04719.14
5.4.390.0070.03719.03
5.4.380.0030.05319.10
5.4.370.0070.04319.04
5.4.360.0070.08019.27
5.4.350.0100.06318.98
5.4.340.0070.05319.09
5.4.320.0000.06019.02
5.4.310.0000.04019.02
5.4.300.0130.05719.04
5.4.290.0030.07319.02
5.4.280.0030.04319.05
5.4.270.0130.07018.99
5.4.260.0130.07018.88
5.4.250.0100.07319.08
5.4.240.0030.07718.88
5.4.230.0030.08319.04
5.4.220.0030.07718.95
5.4.210.0030.07019.11
5.4.200.0070.05019.11
5.4.190.0070.07019.02
5.4.180.0030.04019.11
5.4.170.0100.04719.25
5.4.160.0100.04319.11
5.4.150.0070.07318.99
5.4.140.0030.08016.25
5.4.130.0100.06716.24
5.4.120.0000.05316.54
5.4.110.0100.06716.24
5.4.100.0100.07016.41
5.4.90.0070.06016.30
5.4.80.0100.06016.54
5.4.70.0100.06316.44
5.4.60.0000.04316.43
5.4.50.0100.03716.29
5.4.40.0070.07016.26
5.4.30.0000.04016.28
5.4.20.0030.05016.45
5.4.10.0070.07016.27
5.4.00.0070.04315.75
5.3.290.0000.04714.71
5.3.280.0100.06314.71
5.3.270.0070.06714.68
5.3.260.0070.07714.62
5.3.250.0030.08014.64
5.3.240.0070.06314.83
5.3.230.0070.07714.82
5.3.220.0000.08014.60
5.3.210.0030.07714.79
5.3.200.0070.05714.61
5.3.190.0070.07314.68
5.3.180.0130.06714.53
5.3.170.0100.07314.62
5.3.160.0030.07714.54
5.3.150.0000.07714.61
5.3.140.0030.04314.67
5.3.130.0030.04314.51
5.3.120.0000.05014.61
5.3.110.0000.04314.60
5.3.100.0070.05014.12
5.3.90.0030.05714.07
5.3.80.0000.07314.03
5.3.70.0030.06714.02
5.3.60.0030.05014.07
5.3.50.0030.06313.98
5.3.40.0030.06314.00
5.3.30.0030.03313.96
5.3.20.0000.03713.61
5.3.10.0070.07313.68
5.3.00.0030.04713.74
5.2.170.0100.02711.26
5.2.160.0000.04011.20
5.2.150.0070.03311.20
5.2.140.0070.03011.20
5.2.130.0100.02011.09
5.2.120.0030.05011.23
5.2.110.0130.02311.16
5.2.100.0030.03710.97
5.2.90.0070.06011.16
5.2.80.0070.06010.96
5.2.70.0170.04311.16
5.2.60.0030.06311.03
5.2.50.0000.06710.88
5.2.40.0100.04710.91
5.2.30.0100.05710.88
5.2.20.0070.06310.88
5.2.10.0030.04710.98
5.2.00.0030.04310.78
5.1.60.0030.0279.87
5.1.50.0070.05310.22
5.1.40.0000.02710.07
5.1.30.0070.06010.38
5.1.20.0070.03710.33
5.1.10.0000.03310.11
5.1.00.0000.03010.00
5.0.50.0070.0408.60
5.0.40.0030.0378.60
5.0.30.0030.0338.60
5.0.20.0000.0308.60
5.0.10.0000.0208.60
5.0.00.0030.0578.60
4.4.90.0000.0238.60
4.4.80.0100.0208.60
4.4.70.0030.0238.60
4.4.60.0070.0338.60
4.4.50.0000.0278.60
4.4.40.0000.0278.60
4.4.30.0030.0178.60
4.4.20.0030.0278.60
4.4.10.0030.0178.60
4.4.00.0100.0208.60
4.3.110.0000.0208.60
4.3.100.0030.0338.60
4.3.90.0000.0278.60
4.3.80.0000.0378.60
4.3.70.0000.0178.60
4.3.60.0030.0338.60
4.3.50.0000.0208.60
4.3.40.0000.0278.60
4.3.30.0030.0138.60
4.3.20.0000.0308.60
4.3.10.0000.0278.60
4.3.00.0030.0138.60

preferences:
45.32 ms | 401 KiB | 5 Q