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 via __get(): ' . $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)
8.3.60.0040.01116.75
8.3.50.0120.00516.64
8.3.40.0070.00718.91
8.3.30.0110.00718.92
8.3.20.0080.00018.90
8.3.10.0060.00320.61
8.3.00.0050.00317.63
8.2.180.0070.01016.63
8.2.170.0140.00722.96
8.2.160.0130.00318.78
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00819.83
8.2.110.0070.00420.93
8.2.100.0050.00517.78
8.2.90.0060.00319.39
8.2.80.0000.00717.93
8.2.70.0040.00417.75
8.2.60.0000.00818.05
8.2.50.0000.00918.07
8.2.40.0000.00818.12
8.2.30.0000.00818.06
8.2.20.0040.00417.79
8.2.10.0030.00517.92
8.2.00.0000.00717.82
8.1.280.0110.00725.92
8.1.270.0030.00524.66
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00722.56
8.1.230.0110.00020.86
8.1.220.0000.00917.78
8.1.210.0000.00918.90
8.1.200.0070.00317.47
8.1.190.0000.00717.53
8.1.180.0040.00418.10
8.1.170.0030.00518.81
8.1.160.0050.00218.90
8.1.150.0000.00818.57
8.1.140.0050.00317.38
8.1.130.0000.00717.88
8.1.120.0030.00617.45
8.1.110.0040.00417.37
8.1.100.0000.00817.37
8.1.90.0040.00417.38
8.1.80.0000.00817.48
8.1.70.0030.00317.37
8.1.60.0030.00617.58
8.1.50.0040.00417.41
8.1.40.0050.00317.47
8.1.30.0040.00417.66
8.1.20.0030.00617.64
8.1.10.0040.00417.55
8.1.00.0040.00417.50
8.0.300.0000.00719.98
8.0.290.0040.00416.63
8.0.280.0030.00318.52
8.0.270.0050.00217.20
8.0.260.0060.00016.83
8.0.250.0040.00417.04
8.0.240.0050.00517.05
8.0.230.0070.00017.00
8.0.220.0030.00316.88
8.0.210.0000.00716.94
8.0.200.0000.00616.93
8.0.190.0100.00017.02
8.0.180.0040.00417.02
8.0.170.0040.00416.88
8.0.160.0000.00716.92
8.0.150.0060.00316.80
8.0.140.0000.00716.89
8.0.130.0030.00313.44
8.0.120.0040.00416.98
8.0.110.0000.00816.86
8.0.100.0000.00716.98
8.0.90.0040.00416.97
8.0.80.0030.01416.86
8.0.70.0000.00717.02
8.0.60.0070.00016.88
8.0.50.0040.00416.92
8.0.30.0160.00317.00
8.0.20.0100.01217.10
8.0.10.0050.00217.03
8.0.00.0090.00916.91
7.4.330.0000.00512.97
7.4.320.0000.00616.63
7.4.300.0030.00316.62
7.4.290.0000.00816.54
7.4.280.0040.00416.51
7.4.270.0030.00316.60
7.4.260.0000.00513.36
7.4.250.0050.00316.48
7.4.240.0030.00316.54
7.4.230.0070.00016.72
7.4.220.0070.01416.37
7.4.210.0090.00716.60
7.4.200.0050.00216.49
7.4.190.0000.00716.67
7.4.160.0060.00916.89
7.4.150.0110.00616.30
7.4.140.0140.00616.51
7.4.130.0090.01316.57
7.4.120.0110.00616.46
7.4.110.0110.00616.38
7.4.100.0110.00716.54
7.4.90.0150.00316.43
7.4.80.0110.00716.44
7.4.70.0060.01216.43
7.4.60.0090.00916.63
7.4.50.0000.00916.48
7.4.40.0100.00216.23
7.4.30.0100.00716.61
7.4.10.0070.00314.77
7.4.00.0100.00714.88
7.3.330.0000.00613.26
7.3.320.0030.00313.29
7.3.310.0030.00316.50
7.3.300.0030.00316.39
7.3.290.0040.01116.33
7.3.280.0050.01016.43
7.3.270.0090.00916.46
7.3.260.0080.00916.49
7.3.250.0100.00816.49
7.3.240.0100.00716.49
7.3.230.0140.00416.68
7.3.210.0100.00716.50
7.3.200.0060.01619.39
7.3.190.0100.01016.52
7.3.180.0120.00416.37
7.3.170.0050.01116.32
7.3.160.0130.00616.45
7.3.130.0030.01614.87
7.3.120.0070.00914.95
7.3.110.0090.00615.16
7.3.100.0040.01214.80
7.3.90.0060.00914.88
7.3.80.0070.00714.88
7.3.70.0100.00314.93
7.3.60.0050.00514.84
7.3.50.0080.00414.83
7.3.40.0030.01314.69
7.3.30.0070.00314.96
7.3.20.0030.01216.80
7.3.10.0040.00716.74
7.3.00.0100.00316.61
7.2.330.0030.01416.62
7.2.320.0070.01016.58
7.2.310.0100.01316.47
7.2.300.0030.01316.78
7.2.290.0080.00816.76
7.2.260.0030.01315.36
7.2.250.0110.00714.82
7.2.240.0120.00315.01
7.2.230.0040.01114.67
7.2.220.0000.01214.60
7.2.210.0060.00915.11
7.2.200.0150.00415.09
7.2.190.0060.00615.04
7.2.180.0000.01214.88
7.2.170.0060.00914.76
7.2.160.0000.01314.59
7.2.150.0060.01217.04
7.2.140.0060.00616.82
7.2.130.0080.00816.96
7.2.120.0060.00916.88
7.2.110.0060.00616.99
7.2.100.0000.01316.74
7.2.90.0070.00716.79
7.2.80.0030.00716.79
7.2.70.0030.01316.92
7.2.60.0080.00816.86
7.2.50.0090.00317.09
7.2.40.0030.00716.88
7.2.30.0090.00916.80
7.2.20.0030.01016.65
7.2.10.0040.01216.90
7.2.00.0110.00416.91
7.1.330.0060.00915.90
7.1.320.0070.00715.60
7.1.310.0040.01215.54
7.1.300.0070.00715.65
7.1.290.0090.00615.51
7.1.280.0070.00315.59
7.1.270.0060.00915.99
7.1.260.0080.00315.89
7.1.250.0120.00315.85
7.1.240.0000.01115.86
7.1.230.0060.00615.90
7.1.220.0060.00915.78
7.1.210.0060.00315.69
7.1.200.0080.01015.77
7.1.190.0140.00016.01
7.1.180.0030.01015.79
7.1.170.0080.00015.69
7.1.160.0050.00515.97
7.1.150.0080.00815.77
7.1.140.0100.00315.93
7.1.130.0080.00415.92
7.1.120.0030.01415.89
7.1.110.0110.00715.85
7.1.100.0000.00915.85
7.1.90.0100.00715.77
7.1.80.0030.00616.00
7.1.70.0070.00516.65
7.1.60.0030.01117.69
7.1.50.0000.01316.40
7.1.40.0030.00715.58
7.1.30.0030.01015.76
7.1.20.0060.00615.88
7.1.10.0030.01015.51
7.1.00.0020.03319.15
7.0.330.0090.00615.40
7.0.320.0070.00715.58
7.0.310.0000.01015.50
7.0.300.0040.00415.43
7.0.290.0060.00615.32
7.0.280.0060.00615.47
7.0.270.0040.01215.28
7.0.260.0000.01415.60
7.0.250.0070.00715.39
7.0.240.0030.01015.35
7.0.230.0100.00315.55
7.0.220.0030.01015.57
7.0.210.0040.00715.54
7.0.200.0110.00515.10
7.0.190.0060.00315.39
7.0.180.0000.01315.18
7.0.170.0000.01315.23
7.0.160.0000.01215.48
7.0.150.0070.00715.50
7.0.140.0050.03718.83
7.0.130.0000.01115.53
7.0.120.0070.03318.70
7.0.110.0030.00615.47
7.0.100.0060.00615.44
7.0.90.0060.00615.49
7.0.80.0100.00315.54
7.0.70.0030.00915.40
7.0.60.0020.04717.78
7.0.50.0060.04316.63
7.0.40.0050.03516.87
7.0.30.0170.02216.89
7.0.20.0100.04416.84
7.0.10.0260.03116.91
7.0.00.0070.04816.84
5.6.400.0000.01114.27
5.6.390.0060.01014.41
5.6.380.0060.00614.34
5.6.370.0070.00614.59
5.6.360.0030.00714.37
5.6.350.0070.01014.54
5.6.340.0070.00714.74
5.6.330.0060.00914.39
5.6.320.0040.00414.74
5.6.310.0030.00714.67
5.6.300.0000.01314.26
5.6.290.0090.00614.70
5.6.280.0040.05317.70
5.6.270.0000.01614.36
5.6.260.0070.00414.47
5.6.250.0070.00414.43
5.6.240.0060.00914.29
5.6.230.0060.00314.49
5.6.220.0040.00814.72
5.6.210.0090.04017.39
5.6.200.0070.04416.29
5.6.190.0030.05217.74
5.6.180.0250.03817.57
5.6.170.0180.03317.59
5.6.160.0110.04317.40
5.6.150.0070.04116.27
5.6.140.0030.04416.24
5.6.130.0090.02516.19
5.6.120.0060.04217.54
5.6.110.0050.03017.72
5.6.100.0050.02317.66
5.6.90.0050.04317.82
5.6.80.0100.04017.37
5.6.70.2180.02617.36
5.6.60.0030.01014.39
5.6.50.0060.01014.18
5.6.40.0060.01014.55
5.6.30.0070.00314.37
5.6.20.0070.00314.16
5.6.10.0060.00614.40
5.6.00.0030.01014.22
5.5.380.0000.01114.28
5.5.370.0080.00014.32
5.5.360.0070.00714.38
5.5.350.0200.04017.50
5.5.340.0050.02816.21
5.5.330.0070.04017.31
5.5.320.0150.04217.33
5.5.310.0140.04717.45
5.5.300.0100.02016.13
5.5.290.0120.03716.31
5.5.280.0020.04817.45
5.5.270.0080.04217.74
5.5.260.0020.02717.85
5.5.250.0080.04017.54
5.5.240.0100.03117.30
5.5.230.0030.00714.52
5.5.220.0050.00514.15
5.5.210.0000.01414.16
5.5.200.0040.01114.29
5.5.190.0090.00314.36
5.5.180.0100.00714.22
5.5.170.0080.00514.29
5.5.160.0060.00614.26
5.5.150.0040.01114.48
5.5.140.0100.00713.92
5.5.130.0100.00714.07
5.5.120.0060.01014.45
5.5.110.0130.00314.26
5.5.100.0090.00614.29
5.5.90.0030.01214.14
5.5.80.0070.00414.58
5.5.70.0040.00714.38
5.5.60.0090.00614.49
5.5.50.0000.01414.08
5.5.40.0030.00614.26
5.5.30.0000.01114.16
5.5.20.0000.01514.58
5.5.10.0000.01314.25
5.5.00.0040.00414.54
5.4.450.0060.03115.46
5.4.440.0100.02015.22
5.4.430.0080.04215.29
5.4.420.0030.03415.24
5.4.410.0000.03115.37
5.4.400.0060.01815.11
5.4.390.0070.04014.99
5.4.380.0090.02014.99
5.4.370.0080.02015.10
5.4.360.0040.04215.16
5.4.350.0080.03915.12
5.4.340.0020.04214.99
5.4.330.0000.01011.11
5.4.320.0060.02614.95
5.4.310.0070.02015.17
5.4.300.0020.03715.09
5.4.290.0100.02515.01
5.4.280.0040.04414.96
5.4.270.0030.04615.04
5.4.260.0070.03214.99
5.4.250.0120.02714.96
5.4.240.0060.02614.96
5.4.230.0080.03515.10
5.4.220.0090.03714.98
5.4.210.0030.02714.97
5.4.200.0060.03015.01
5.4.190.0050.02815.06
5.4.180.0050.04015.17
5.4.170.0020.03214.97
5.4.160.0070.02715.08
5.4.150.0070.03514.94
5.4.140.0050.02613.74
5.4.130.0030.04213.81
5.4.120.0020.04213.80
5.4.110.0030.04213.78
5.4.100.0050.03213.97
5.4.90.0050.02013.77
5.4.80.0030.04013.81
5.4.70.0060.02413.79
5.4.60.0050.03113.77
5.4.50.0050.02013.79
5.4.40.0050.02713.87
5.4.30.0010.02413.80
5.4.20.0030.03513.83
5.4.10.0040.02513.67
5.4.00.0050.03913.49
5.3.290.0000.03512.80
5.3.280.0100.01812.63
5.3.270.0050.04212.74
5.3.260.0090.04012.67
5.3.250.0030.02212.70
5.3.240.0050.04212.66
5.3.230.0060.04112.67
5.3.220.0030.04312.55
5.3.210.0080.03712.58
5.3.200.0030.02712.61
5.3.190.0030.03312.62
5.3.180.0050.02612.70
5.3.170.0000.02812.55
5.3.160.0070.02212.76
5.3.150.0040.02412.61
5.3.140.0070.02012.66
5.3.130.0050.02312.55
5.3.120.0070.02812.64
5.3.110.0030.04612.64
5.3.100.0060.03812.33
5.3.90.0030.04512.42
5.3.80.0080.03912.27
5.3.70.0030.03012.31
5.3.60.0060.02612.35
5.3.50.0050.02212.23
5.3.40.0070.02212.17
5.3.30.0080.03812.30
5.3.20.0080.02711.99
5.3.10.0050.02312.13
5.3.00.0050.03712.11
5.2.170.0030.03011.20
5.2.160.0000.05311.23
5.2.150.0000.05311.23
5.2.140.0100.06011.21
5.2.130.0030.06711.13
5.2.120.0070.03711.04
5.2.110.0000.06011.00
5.2.100.0100.03711.16
5.2.90.0070.05711.16
5.2.80.0000.04011.25
5.2.70.0000.06311.06
5.2.60.0030.04311.11
5.2.50.0070.04011.00
5.2.40.0130.05310.93
5.2.30.0000.04010.87
5.2.20.0030.03711.11
5.2.10.0100.04710.91
5.2.00.0070.03310.77
5.1.60.0030.0539.96
5.1.50.0100.04710.03
5.1.40.0030.0539.90
5.1.30.0100.03310.42
5.1.20.0100.02710.42
5.1.10.0030.05710.05
5.1.00.0000.0379.99
5.0.50.0030.0278.91
5.0.40.0070.0208.91
5.0.30.0030.0638.91
5.0.20.0030.0208.91
5.0.10.0000.0478.91
5.0.00.0030.0638.91
4.4.90.0030.0338.91
4.4.80.0070.0138.91
4.4.70.0070.0138.91
4.4.60.0030.0338.91
4.4.50.0030.0378.91
4.4.40.0030.0578.91
4.4.30.0000.0308.91
4.4.20.0000.0308.91
4.4.10.0070.0238.91
4.4.00.0070.0508.91
4.3.110.0030.0338.91
4.3.100.0000.0238.91
4.3.90.0000.0178.91
4.3.80.0030.0508.91
4.3.70.0000.0278.91
4.3.60.0030.0138.91
4.3.50.0000.0238.91
4.3.40.0030.0308.91
4.3.30.0000.0208.91
4.3.20.0000.0438.91
4.3.10.0000.0408.91
4.3.00.0000.0308.91

preferences:
44.77 ms | 401 KiB | 5 Q