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"; ?>

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)
8.3.60.0140.00318.55
8.3.50.0140.00516.37
8.3.40.0090.00618.83
8.3.30.0080.00818.76
8.3.20.0080.00018.64
8.3.10.0060.00320.17
8.3.00.0000.00817.25
8.2.180.0090.01218.17
8.2.170.0200.00022.96
8.2.160.0070.00722.16
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00826.16
8.2.120.0080.00019.53
8.2.110.0030.00620.99
8.2.100.0060.00617.89
8.2.90.0030.00618.91
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0030.00518.04
8.2.50.0040.00418.10
8.2.40.0050.00520.47
8.2.30.0090.00017.87
8.2.20.0000.00717.56
8.2.10.0040.00417.52
8.2.00.0040.00417.62
8.1.280.0000.01525.92
8.1.270.0030.00523.99
8.1.260.0100.00726.35
8.1.250.0080.00028.09
8.1.240.0110.00022.62
8.1.230.0110.00017.42
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0050.00517.23
8.1.190.0040.00419.05
8.1.180.0040.00418.10
8.1.170.0040.00418.72
8.1.160.0030.00522.16
8.1.150.0060.00318.41
8.1.140.0080.00017.34
8.1.130.0030.00517.70
8.1.120.0070.00017.32
8.1.110.0070.00017.25
8.1.100.0000.00717.38
8.1.90.0000.00717.36
8.1.80.0000.00817.31
8.1.70.0000.00717.31
8.1.60.0040.00417.53
8.1.50.0060.00317.41
8.1.40.0040.00417.31
8.1.30.0040.00417.54
8.1.20.0000.00817.46
8.1.10.0040.00417.43
8.1.00.0080.00017.45
8.0.300.0040.00418.77
8.0.290.0030.00616.63
8.0.280.0000.00718.39
8.0.270.0070.00017.15
8.0.260.0040.00418.61
8.0.250.0000.00716.82
8.0.240.0070.00316.88
8.0.230.0030.00316.87
8.0.220.0080.00016.82
8.0.210.0060.00316.69
8.0.200.0040.00416.87
8.0.190.0030.00316.88
8.0.180.0040.00416.76
8.0.170.0000.00916.80
8.0.160.0070.00016.69
8.0.150.0000.00816.69
8.0.140.0080.00316.64
8.0.130.0050.00013.20
8.0.120.0000.00716.77
8.0.110.0000.00716.79
8.0.100.0040.00416.68
8.0.90.0040.00416.75
8.0.80.0090.00616.82
8.0.70.0000.00816.83
8.0.60.0080.00016.75
8.0.50.0000.00716.79
8.0.30.0090.01316.86
8.0.20.0170.00517.07
8.0.10.0030.00516.91
8.0.00.0100.01116.76
7.4.330.0000.00514.56
7.4.320.0040.00416.32
7.4.300.0030.00316.41
7.4.290.0030.00316.39
7.4.280.0040.00416.46
7.4.270.0000.00716.39
7.4.260.0050.00013.19
7.4.250.0030.00516.31
7.4.240.0050.00316.43
7.4.230.0030.00316.53
7.4.220.0060.01216.47
7.4.210.0040.01316.52
7.4.200.0030.00316.52
7.4.190.0040.00416.48
7.4.160.0030.01716.35
7.4.150.0090.00917.07
7.4.140.0090.01217.11
7.4.130.0120.00416.41
7.4.120.0080.00816.43
7.4.110.0070.01316.69
7.4.100.0060.01216.30
7.4.90.0090.00916.38
7.4.80.0070.01018.80
7.4.70.0120.00616.34
7.4.60.0040.01216.40
7.4.50.0050.00016.46
7.4.40.0030.01022.27
7.4.30.0120.00316.59
7.4.00.0030.01315.05
7.3.330.0030.00313.18
7.3.320.0030.00313.18
7.3.310.0030.00316.19
7.3.300.0040.00416.09
7.3.290.0110.00416.17
7.3.280.0040.01416.21
7.3.270.0130.00717.07
7.3.260.0120.00918.24
7.3.250.0100.00716.30
7.3.240.0090.00616.14
7.3.230.0070.01016.51
7.3.210.0060.01316.34
7.3.200.0110.01019.39
7.3.190.0110.01416.11
7.3.180.0120.00616.17
7.3.170.0100.00716.27
7.3.160.0190.00016.43
7.3.120.0100.00514.79
7.3.110.0100.00714.86
7.3.100.0060.00914.72
7.3.90.0030.01314.69
7.3.80.0060.01014.75
7.3.70.0030.01714.54
7.3.60.0030.01014.77
7.3.50.0030.01414.79
7.3.40.0110.00714.81
7.3.30.0060.00614.71
7.3.20.0060.00916.37
7.3.10.0040.01116.45
7.3.00.0030.01116.35
7.2.330.0100.00716.39
7.2.320.0000.01616.64
7.2.310.0080.00916.51
7.2.300.0070.01616.38
7.2.290.0040.01216.69
7.2.250.0030.01114.82
7.2.240.0090.00615.09
7.2.230.0070.00715.19
7.2.220.0070.00315.09
7.2.210.0070.01114.63
7.2.200.0070.01014.99
7.2.190.0090.00614.72
7.2.180.0100.00715.11
7.2.170.0090.00914.93
7.2.00.0070.00719.23
7.1.330.0000.01415.74
7.1.320.0100.00715.25
7.1.310.0070.01015.78
7.1.300.0070.00715.35
7.1.290.0000.01615.51
7.1.280.0060.00915.50
7.1.270.0030.01315.76
7.1.260.0080.00815.51
7.1.100.1000.00616.07
7.1.70.0140.00317.00
7.1.60.0040.01519.40
7.1.50.0080.00316.85
7.1.00.0000.04022.37
7.0.200.0040.00416.51
7.0.140.0030.07322.05
7.0.60.0130.07319.85
7.0.50.0030.04017.74
7.0.40.0100.03317.76
7.0.30.0070.08017.72
7.0.20.0070.06717.74
7.0.10.0000.07317.85
7.0.00.0030.04317.72
5.6.280.0000.07321.03
5.6.210.0100.07320.55
5.6.200.0030.05018.29
5.6.190.0030.04018.23
5.6.180.0130.06318.19
5.6.170.0000.04318.28
5.6.160.0030.04018.28
5.6.150.0070.04318.25
5.6.140.0070.08318.18
5.6.130.0070.07718.23
5.6.120.0070.07318.16
5.6.110.0070.07318.26
5.6.100.0030.05018.13
5.6.90.0000.06318.19
5.6.80.0100.07717.62
5.6.70.0100.05717.53
5.6.60.0100.07017.61
5.6.50.0070.07317.53
5.6.40.0070.06317.53
5.6.30.0100.05717.55
5.6.20.0130.06717.52
5.6.10.0100.04317.64
5.6.00.0130.07317.62
5.5.350.0230.03720.48
5.5.340.0070.03718.05
5.5.330.0070.03717.99
5.5.320.0030.04717.97
5.5.310.0100.06318.04
5.5.300.0030.08318.04
5.5.290.0070.08017.98
5.5.280.0130.05318.03
5.5.270.0100.07717.93
5.5.260.0130.08017.93
5.5.250.0100.07717.88
5.5.240.0100.07317.35
5.5.230.0030.05317.34
5.5.220.0100.07317.39
5.5.210.0170.07017.43
5.5.200.0100.07317.29
5.5.190.0030.07317.44
5.5.180.0000.08317.37
5.5.160.0170.06317.38
5.5.150.0100.07017.32
5.5.140.0070.04717.31
5.5.130.0130.07317.40
5.5.120.0100.07017.39
5.5.110.0170.05017.29
5.5.100.0130.07317.30
5.5.90.0030.06317.23
5.5.80.0130.07317.29
5.5.70.0070.07017.23
5.5.60.0030.04017.32
5.5.50.0130.07717.21
5.5.40.0070.04017.29
5.5.30.0030.06317.19
5.5.20.0000.08717.22
5.5.10.0030.07717.25
5.5.00.0100.07317.30
5.4.450.0200.03719.43
5.4.440.0100.07719.38
5.4.430.0100.07019.45
5.4.420.0200.03019.45
5.4.410.0070.06719.26
5.4.400.0030.08019.01
5.4.390.0030.04719.10
5.4.380.0130.07019.09
5.4.370.0100.05319.13
5.4.360.0070.08019.03
5.4.350.0170.07319.27
5.4.340.0070.07319.13
5.4.320.0070.06019.03
5.4.310.0070.06019.05
5.4.300.0070.07318.88
5.4.290.0030.08019.12
5.4.280.0070.07719.11
5.4.270.0070.06319.14
5.4.260.0130.07319.09
5.4.250.0100.06319.04
5.4.240.0030.08319.02
5.4.230.0030.07319.11
5.4.220.0070.03719.13
5.4.210.0100.08019.00
5.4.200.0130.03719.04
5.4.190.0100.06018.98
5.4.180.0070.07019.02
5.4.170.0100.07319.25
5.4.160.0070.07719.07
5.4.150.0070.05719.24
5.4.140.0030.04016.29
5.4.130.0000.05016.23
5.4.120.0000.04316.29
5.4.110.0030.04316.38
5.4.100.0000.05316.34
5.4.90.0030.04016.45
5.4.80.0070.07016.33
5.4.70.0070.04316.36
5.4.60.0030.05716.55
5.4.50.0000.07016.36
5.4.40.0000.05316.32
5.4.30.0030.07316.53
5.4.20.0100.07316.30
5.4.10.0070.07716.32
5.4.00.0030.07015.85
5.3.290.0070.07714.69
5.3.280.0030.04714.70
5.3.270.0170.06314.68
5.3.260.0270.06014.66
5.3.250.0130.06014.57
5.3.240.0070.06314.68
5.3.230.0030.04014.56
5.3.220.0070.03714.59
5.3.210.0100.07714.56
5.3.200.0070.05314.65
5.3.190.0170.06714.58
5.3.180.0030.08314.53
5.3.170.0070.06314.62
5.3.160.0070.07314.44
5.3.150.0070.07714.62
5.3.140.0030.05014.67
5.3.130.0100.07314.57
5.3.120.0070.05314.77
5.3.110.0130.06714.58
5.3.100.0100.07014.26
5.3.90.0070.07313.88
5.3.80.0030.06314.06
5.3.70.0100.05714.12
5.3.60.0070.06714.11
5.3.50.0130.07014.02
5.3.40.0030.04013.96
5.3.30.0030.05013.91
5.3.20.0100.04013.77
5.3.10.0000.05713.71
5.3.00.0100.05713.62
5.2.170.0070.05711.20
5.2.160.0000.03311.06
5.2.150.0030.06311.05
5.2.140.0030.03711.26
5.2.130.0070.02711.15
5.2.120.0130.05311.33
5.2.110.0130.05711.22
5.2.100.0070.03011.11
5.2.90.0030.03011.18
5.2.80.0070.06011.13
5.2.70.0070.06011.10
5.2.60.0070.04711.10
5.2.50.0070.04710.95
5.2.40.0030.06311.01
5.2.30.0030.03711.04
5.2.20.0070.04310.94
5.2.10.0030.03710.89
5.2.00.0030.03710.72
5.1.60.0170.0339.96
5.1.50.0000.0639.93
5.1.40.0030.03010.03
5.1.30.0030.05710.39
5.1.20.0070.02310.41
5.1.10.0000.03310.07
5.1.00.0030.03010.16
5.0.50.0100.0408.39
5.0.40.0000.0478.40
5.0.30.0100.0238.32
5.0.20.0000.0508.27
5.0.10.0000.0478.28
5.0.00.0070.0578.21
4.4.90.0000.0377.52
4.4.80.0030.0377.52
4.4.70.0030.0337.52
4.4.60.0000.0277.52
4.4.50.0030.0337.52
4.4.40.0000.0337.52
4.4.30.0030.0307.52
4.4.20.0000.0207.52
4.4.10.0030.0377.52
4.4.00.0070.0537.52
4.3.110.0030.0307.52
4.3.100.0070.0337.52
4.3.90.0000.0307.52
4.3.80.0000.0437.52
4.3.70.0000.0407.52
4.3.60.0000.0337.52
4.3.50.0000.0407.52
4.3.40.0030.0407.52
4.3.30.0070.0207.52
4.3.20.0030.0237.52
4.3.10.0030.0237.52
4.3.00.0000.0277.52

preferences:
46.84 ms | 401 KiB | 5 Q