3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $fooId; private $fooName; public function __set($name, $value) { $this->$name = $value; } public function __get($name) { if (self::__isset($name)) { return $this->$name; } $trace = debug_backtrace(); trigger_error( 'Undefined property ' . $name . ' in ' . $trace[0]['file'] . ' on line ' . $trace[0]['line'], E_USER_NOTICE); return null; } public function __isset($name) { return isset($this->$name); } } $bar = new Foo(); $bar->fooId = 2; $bar->fooName = 'Name'; var_dump($bar); printf($bar->check);

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)
8.5.30.0100.00816.85
8.5.20.0110.00716.95
8.5.10.0090.00820.27
8.5.00.0110.00920.25
8.4.180.0170.00619.70
8.4.170.0090.01220.59
8.4.160.0130.00923.09
8.4.150.0060.00616.95
8.4.140.0130.00817.48
8.4.130.0090.01217.72
8.4.120.0090.00220.33
8.4.110.0060.00322.26
8.4.100.0130.00719.07
8.4.90.0130.00720.91
8.4.80.0110.00918.93
8.4.70.0090.01019.04
8.4.60.0120.00518.91
8.4.50.0070.00918.66
8.4.40.0130.00722.44
8.4.30.0090.00617.81
8.4.20.0110.00017.64
8.4.10.0000.00817.59
8.3.300.0070.00320.86
8.3.290.0080.00520.92
8.3.280.0090.01118.54
8.3.270.0130.00716.66
8.3.260.0050.00416.75
8.3.250.0040.00417.27
8.3.240.0110.00916.62
8.3.230.0110.00616.82
8.3.220.0030.00418.92
8.3.210.0090.00516.91
8.3.200.0050.00416.69
8.3.190.0110.00817.15
8.3.180.0100.00519.05
8.3.170.0040.01516.94
8.3.160.0100.01017.23
8.3.150.0070.01118.98
8.3.140.0000.00820.82
8.3.130.0000.00818.41
8.3.120.0090.00916.98
8.3.110.0120.00316.79
8.3.100.0130.00622.20
8.3.90.0100.01016.75
8.3.80.0060.00318.55
8.3.70.0070.01016.63
8.3.60.0090.00618.56
8.3.50.0130.00422.04
8.3.40.0180.00418.84
8.3.30.0150.00618.90
8.3.20.0000.00720.25
8.3.10.0000.00723.35
8.3.00.0080.00022.40
8.2.300.0140.01018.21
8.2.290.0060.01218.92
8.2.280.0070.01118.56
8.2.270.0040.01117.17
8.2.260.0050.00316.68
8.2.250.0070.01118.35
8.2.240.0060.00917.42
8.2.230.0040.00420.94
8.2.220.0060.00324.06
8.2.210.0150.00326.77
8.2.200.0060.00318.56
8.2.190.0100.01016.63
8.2.180.0110.00717.00
8.2.170.0110.00722.96
8.2.160.0070.00722.30
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0060.01317.63
8.2.110.0090.00022.04
8.2.100.0030.00917.84
8.2.90.0070.00019.19
8.2.80.0030.00517.97
8.2.70.0100.00417.63
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0100.00318.08
8.2.30.0050.00318.20
8.2.20.0040.00417.85
8.2.10.0030.00517.68
8.2.00.0000.00817.73
8.1.340.0140.00817.66
8.1.330.0110.00818.71
8.1.320.0090.00916.48
8.1.310.0070.01117.00
8.1.300.0100.01018.46
8.1.290.0070.00418.88
8.1.280.0070.00725.92
8.1.270.0080.00022.00
8.1.260.0030.00526.35
8.1.250.0000.01528.09
8.1.240.0030.00623.96
8.1.230.0080.00418.95
8.1.220.0090.00017.79
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0030.00517.52
8.1.180.0000.00818.10
8.1.170.0060.00318.65
8.1.160.0000.00722.02
8.1.150.0040.00418.61
8.1.140.0000.00717.41
8.1.130.0040.00417.80
8.1.120.0030.00517.52
8.1.110.0000.00817.50
8.1.100.0040.00417.49
8.1.90.0000.00817.44
8.1.80.0030.00617.50
8.1.70.0050.00217.36
8.1.60.0000.00817.63
8.1.50.0040.00417.41
8.1.40.0030.00617.42
8.1.30.0040.00417.55
8.1.20.0060.00317.56
8.1.10.0000.00717.47
8.1.00.0040.00417.53
8.0.300.0000.00818.77
8.0.290.0040.00417.05
8.0.280.0000.00718.53
8.0.270.0000.00717.25
8.0.260.0050.00316.77
8.0.250.0060.00017.11
8.0.240.0000.00717.03
8.0.230.0070.00017.04
8.0.220.0070.00016.88
8.0.210.0040.00416.93
8.0.200.0000.00617.04
8.0.190.0030.00316.91
8.0.180.0060.00316.96
8.0.170.0080.00017.01
8.0.160.0080.00017.04
8.0.150.0030.00316.87
8.0.140.0030.00317.00
8.0.130.0050.00013.45
8.0.120.0040.00416.98
8.0.110.0050.00216.79
8.0.100.0000.00716.84
8.0.90.0000.00816.96
8.0.80.0060.01316.93
8.0.70.0050.00217.03
8.0.60.0040.00416.84
8.0.50.0000.00816.83
8.0.30.0070.01217.00
8.0.20.0090.01317.40
8.0.10.0070.00017.00
8.0.00.0080.01317.00
7.4.330.0020.00215.20
7.4.320.0000.00716.41
7.4.300.0030.00316.51
7.4.290.0070.00016.50
7.4.280.0000.00716.43
7.4.270.0070.00016.66
7.4.260.0000.00616.49
7.4.250.0000.00716.48
7.4.240.0040.00416.53
7.4.230.0030.00316.69
7.4.220.0000.01516.46
7.4.210.0070.00916.61
7.4.200.0000.00716.64
7.4.190.0000.00716.78
7.4.160.0120.00316.34
7.4.150.0090.00917.40
7.4.140.0030.01417.86
7.4.130.0080.00916.49
7.4.120.0050.01316.45
7.4.110.0120.01216.54
7.4.100.0070.01116.73
7.4.90.0150.00316.45
7.4.80.0130.00416.49
7.4.70.0080.01116.45
7.4.60.0120.00616.53
7.4.50.0030.00616.37
7.4.40.0040.01522.77
7.4.30.0110.00716.61
7.4.00.0030.01014.96
7.3.330.0000.00513.28
7.3.320.0050.00013.37
7.3.310.0000.00716.40
7.3.300.0040.00416.39
7.3.290.0030.01516.52
7.3.280.0090.00716.46
7.3.270.0100.00617.40
7.3.260.0090.00916.54
7.3.250.0160.01116.43
7.3.240.0030.01316.40
7.3.230.0060.00916.59
7.3.210.0070.01116.45
7.3.200.0090.00919.39
7.3.190.0080.01316.41
7.3.180.0060.00916.68
7.3.170.0100.00816.53
7.3.160.0100.00716.50
7.3.120.0030.01314.94
7.2.330.0110.00816.76
7.2.320.0060.01216.77
7.2.310.0060.01216.83
7.2.300.0140.00616.59
7.2.290.0070.01016.91
7.1.70.0030.01217.34
7.1.60.0120.01219.32
7.1.50.0030.02117.11
7.1.00.0070.07322.35
7.0.200.0000.00716.68
7.0.140.0070.07021.95
7.0.80.0130.04319.94
7.0.70.0300.03319.92
7.0.60.0200.03720.07
7.0.50.0270.03720.25
7.0.40.0070.04320.04
7.0.30.0070.08320.10
7.0.20.0030.09020.11
7.0.10.0100.08320.14
7.0.00.0170.07020.18
5.6.280.0030.07321.05
5.6.230.0030.05320.66
5.6.220.0070.04320.65
5.6.210.0130.03020.44
5.6.200.0100.03720.96
5.6.190.0070.05321.05
5.6.180.0000.07021.05
5.6.170.0070.08721.12
5.6.160.0100.05020.96
5.6.150.0070.08321.12
5.6.140.0130.07721.02
5.6.130.0130.07720.94
5.6.120.0100.04020.95
5.6.110.0170.07020.96
5.6.100.0130.08021.00
5.6.90.0030.08321.06
5.6.80.0000.05720.35
5.6.70.0170.08320.43
5.6.60.0000.04720.50
5.6.50.0100.07020.45
5.6.40.0000.06020.44
5.6.30.0100.04320.37
5.6.20.0100.07020.47
5.6.10.0200.06320.40
5.6.00.0130.06720.43
5.5.370.0100.03720.45
5.5.360.0030.03720.35
5.5.350.0000.04320.43
5.5.340.0000.04320.74
5.5.330.0130.07720.92
5.5.320.0100.07720.89
5.5.310.0170.07320.89
5.5.300.0130.07720.90
5.5.290.0100.08320.93
5.5.280.0100.08320.84
5.5.270.0100.08320.83
5.5.260.0100.08020.91
5.5.250.0000.07320.68
5.5.240.0170.06720.22
5.5.230.0070.06720.24
5.5.220.0130.07020.12
5.5.210.0030.05020.18
5.5.200.0030.07320.26
5.5.190.0130.07720.09
5.5.180.0070.07020.19
5.5.160.0000.08720.25
5.5.150.0100.06320.21
5.5.140.0030.05320.13
5.5.130.0030.07020.22
5.5.120.0070.04720.19
5.5.110.0130.07720.21
5.5.100.0030.08020.16
5.5.90.0130.07020.07
5.5.80.0030.08320.08
5.5.70.0170.06720.16
5.5.60.0270.05720.16
5.5.50.0070.07320.13
5.5.40.0100.07320.09
5.5.30.0100.07319.93
5.5.20.0130.07320.03
5.5.10.0100.04020.05
5.5.00.0100.05720.09
5.4.450.0100.08019.27
5.4.440.0000.06319.20
5.4.430.0100.06319.45
5.4.420.0170.07319.27
5.4.410.0100.07319.32
5.4.400.0030.06719.13
5.4.390.0000.08319.16
5.4.380.0130.03719.13
5.4.370.0070.07719.07
5.4.360.0100.08019.05
5.4.350.0070.04319.04
5.4.340.0100.06719.04
5.4.320.0100.07319.04
5.4.310.0070.06319.12
5.4.300.0100.06718.85
5.4.290.0100.07319.12
5.4.280.0070.07019.03
5.4.270.0070.07719.14
5.4.260.0070.07719.13
5.4.250.0030.05718.84
5.4.240.0070.06018.89
5.4.230.0100.04319.04
5.4.220.0030.07718.91
5.4.210.0070.07319.15
5.4.200.0170.06719.12
5.4.190.0000.08719.02
5.4.180.0100.07019.02
5.4.170.0070.07319.02
5.4.160.0100.07018.85
5.4.150.0200.05019.11
5.4.140.0070.07716.34
5.4.130.0130.07316.43
5.4.120.0100.05716.41
5.4.110.0030.07316.32
5.4.100.0100.05016.41
5.4.90.0030.07016.48
5.4.80.0030.08016.34
5.4.70.0030.06716.48
5.4.60.0200.04716.33
5.4.50.0130.06016.36
5.4.40.0100.06716.46
5.4.30.0070.07316.43
5.4.20.0130.06316.45
5.4.10.0100.07016.32
5.4.00.0070.04315.90
5.3.290.0100.07314.65
5.3.280.0130.05714.53
5.3.270.0100.08014.61
5.3.260.0030.07314.75
5.3.250.0000.06014.75
5.3.240.0270.03714.75
5.3.230.0070.07314.61
5.3.220.0100.06314.68
5.3.210.0130.07314.59
5.3.200.0070.07014.66
5.3.190.0070.07714.61
5.3.180.0300.05714.58
5.3.170.0070.08014.49
5.3.160.0100.07314.66
5.3.150.0070.07714.66
5.3.140.0100.04314.67
5.3.130.0130.07014.56
5.3.120.0130.05314.48
5.3.110.0030.04314.49
5.3.100.0000.04013.97
5.3.90.0100.04014.10
5.3.80.0070.07313.93
5.3.70.0100.07314.04
5.3.60.0030.06714.05
5.3.50.0130.06714.07
5.3.40.0100.07314.07
5.3.30.0070.05713.80
5.3.20.0030.07313.82
5.3.10.0030.07013.77
5.3.00.0030.04013.70
5.2.170.0070.05711.56
5.2.160.0130.05011.56
5.2.150.0070.06011.56
5.2.140.0030.04311.56
5.2.130.0130.04011.56
5.2.120.0100.05711.56
5.2.110.0030.06011.56
5.2.100.0100.05011.56
5.2.90.0070.04711.56
5.2.80.0030.05011.56
5.2.70.0030.04311.56
5.2.60.0070.05011.56
5.2.50.0000.07311.56
5.2.40.0070.05711.56
5.2.30.0070.06011.56
5.2.20.0100.05011.56
5.2.10.0000.04711.56
5.2.00.0070.05711.56
5.1.60.0130.04311.56
5.1.50.0000.06011.56
5.1.40.0070.03011.56
5.1.30.0070.05011.56
5.1.20.0130.04311.56
5.1.10.0100.04711.56
5.1.00.0070.05711.56
5.0.50.0070.02711.56
5.0.40.0070.02011.56
5.0.30.0000.03711.56
5.0.20.0000.03711.56
5.0.10.0030.03311.56
5.0.00.0070.05011.56
4.4.90.0070.02311.56
4.4.80.0070.03011.56
4.4.70.0070.01711.56
4.4.60.0000.02711.56
4.4.50.0030.02711.56
4.4.40.0030.04711.56
4.4.30.0030.02311.56
4.4.20.0030.03011.56
4.4.10.0000.02711.56
4.4.00.0100.02711.56
4.3.110.0000.01711.56
4.3.100.0100.02711.56
4.3.90.0070.01711.56
4.3.80.0030.05311.56
4.3.70.0000.02311.56
4.3.60.0000.02711.56
4.3.50.0030.02311.56
4.3.40.0000.02711.56
4.3.30.0000.03011.56
4.3.20.0030.02011.56
4.3.10.0030.03311.56
4.3.00.0000.02311.56

preferences:
48.82 ms | 2238 KiB | 5 Q