3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar = 'baz'; } $foo = new Foo(); $sweetsThief = new ReflectionProperty('Foo', 'bar'); var_dump($sweetsThief); var_dump($foo); $reader = function & ($object, $property) { $value = & Closure::bind(function & () use ($property) { return $this->$property; }, $object, $object)->__invoke(); return $value; }; $bar = & $reader($foo, 'bar'); $bar = 'tab1'; var_dump($foo); echo $foo->bar;

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)
8.3.60.0180.00018.43
8.3.50.0040.01118.18
8.3.40.0070.01018.80
8.3.30.0110.00418.76
8.3.20.0040.00420.21
8.3.10.0050.00320.54
8.3.00.0040.00421.79
8.2.180.0130.00316.63
8.2.170.0090.00622.96
8.2.160.0000.01322.26
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0040.00420.99
8.2.120.0070.00026.35
8.2.110.0150.00321.04
8.2.100.0100.00317.80
8.2.90.0040.00419.16
8.2.80.0000.00817.97
8.2.70.0000.01017.63
8.2.60.0080.00017.80
8.2.50.0040.00418.09
8.2.40.0040.00420.59
8.2.30.0070.00019.35
8.2.20.0050.00217.81
8.2.10.0030.00518.00
8.2.00.0040.00418.01
8.1.280.0090.00925.92
8.1.270.0070.00722.05
8.1.260.0000.00828.09
8.1.250.0000.00828.09
8.1.240.0060.00322.45
8.1.230.0070.00417.70
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0070.00317.21
8.1.190.0000.00817.13
8.1.180.0080.00018.10
8.1.170.0030.00618.65
8.1.160.0050.00320.77
8.1.150.0040.00418.96
8.1.140.0050.00319.61
8.1.130.0070.00017.65
8.1.120.0000.00817.46
8.1.110.0040.00417.53
8.1.100.0050.00217.54
8.1.90.0030.00517.44
8.1.80.0080.00017.38
8.1.70.0040.00417.52
8.1.60.0000.00817.49
8.1.50.0030.00617.39
8.1.40.0040.00417.56
8.1.30.0000.00817.63
8.1.20.0080.00017.50
8.1.10.0040.00417.47
8.1.00.0000.00817.41
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0000.00718.48
8.0.270.0000.00717.16
8.0.260.0030.00317.25
8.0.250.0030.00516.91
8.0.240.0060.00316.97
8.0.230.0000.00717.00
8.0.220.0040.00416.94
8.0.210.0030.00316.95
8.0.200.0040.00416.97
8.0.190.0000.00717.07
8.0.180.0000.00716.88
8.0.170.0000.00816.95
8.0.160.0040.00417.00
8.0.150.0030.00316.81
8.0.140.0070.00016.82
8.0.130.0050.00013.37
8.0.120.0030.00616.96
8.0.110.0000.00816.77
8.0.100.0000.00816.88
8.0.90.0070.00016.95
8.0.80.0100.01016.91
8.0.70.0070.00016.72
8.0.60.0040.00416.88
8.0.50.0000.00716.76
8.0.30.0050.01217.18
8.0.20.0080.01317.40
8.0.10.0040.00416.93
8.0.00.0110.00716.82
7.4.330.0050.00016.83
7.4.320.0000.00616.45
7.4.300.0000.00616.53
7.4.290.0040.00416.52
7.4.280.0040.00416.49
7.4.270.0000.00716.53
7.4.260.0110.00016.39
7.4.250.0050.00316.57
7.4.240.0040.00416.43
7.4.230.0000.00716.53
7.4.220.0120.00616.55
7.4.210.0120.00916.54
7.4.200.0080.00016.68
7.4.160.0150.00016.53
7.4.150.0080.01417.40
7.4.140.0130.00617.86
7.4.130.0070.01316.70
7.4.120.0080.01016.47
7.4.110.0130.00416.52
7.4.100.0110.01116.54
7.4.90.0070.01016.73
7.4.80.0070.01119.39
7.4.70.0110.00716.39
7.4.60.0140.00316.70
7.4.50.0110.00416.36
7.4.40.0150.00616.63
7.4.30.0030.01416.47
7.4.10.0030.01714.82
7.4.00.0070.01214.94
7.3.330.0080.00013.46
7.3.320.0060.00013.37
7.3.310.0030.00316.43
7.3.300.0030.00316.34
7.3.290.0110.00716.45
7.3.280.0100.00816.43
7.3.270.0090.01217.40
7.3.260.0060.01116.45
7.3.250.0090.01116.49
7.3.240.0100.00916.54
7.3.230.0070.01016.59
7.3.210.0130.00416.50
7.3.200.0150.00316.52
7.3.190.0090.00916.56
7.3.180.0080.00816.46
7.3.170.0150.00616.55
7.3.160.0070.01116.67
7.3.130.0030.01915.14
7.3.120.0090.00714.85
7.3.110.0050.00714.79
7.3.100.0060.00814.99
7.3.90.0040.00914.84
7.3.80.0040.00914.86
7.3.70.0050.00914.77
7.3.60.0030.00914.68
7.3.50.0070.00514.63
7.3.40.0030.00714.90
7.3.30.0090.00514.95
7.3.20.0030.01016.76
7.3.10.0080.00916.71
7.3.00.0070.00916.58
7.2.330.0090.00916.71
7.2.320.0110.00716.76
7.2.310.0060.01316.37
7.2.300.0100.00716.47
7.2.290.0070.01016.74
7.2.260.0000.01514.80
7.2.250.0070.01115.03
7.2.240.0070.01015.24
7.2.230.0070.00714.91
7.2.220.0050.00915.02
7.2.210.0080.00814.96
7.2.200.0050.00815.13
7.2.190.0020.01014.83
7.2.180.0020.01515.00
7.2.170.0040.01115.09
7.2.160.0060.00814.94
7.2.150.0100.00516.87
7.2.140.0050.01017.01
7.2.130.0100.00716.58
7.2.120.0060.00916.75
7.2.110.0060.00916.85
7.2.100.0070.00916.75
7.2.90.0090.00616.81
7.2.80.0100.00716.68
7.2.70.0090.00616.87
7.2.60.0100.00716.70
7.2.50.0050.01016.86
7.2.40.0080.00716.62
7.2.30.0080.00916.87
7.2.20.0090.00616.82
7.2.10.0030.01116.77
7.2.00.0130.00717.25
7.1.330.0090.00615.86
7.1.320.0050.00815.74
7.1.310.0070.00515.79
7.1.300.0000.01315.76
7.1.290.0040.01015.73
7.1.280.0040.00915.68
7.1.270.0080.00715.63
7.1.260.0040.00915.91
7.1.250.0070.00815.73
7.1.240.0000.00915.72
7.1.230.0070.00715.76
7.1.220.0040.01115.80
7.1.210.0000.00815.77
7.1.200.0070.01015.78
7.1.190.0000.01015.74
7.1.180.0070.00316.00
7.1.170.0030.01215.84
7.1.160.0060.00915.61
7.1.150.0080.00315.70
7.1.140.0030.00716.02
7.1.130.0040.00715.86
7.1.120.0000.00915.91
7.1.110.0060.00915.66
7.1.100.0050.00917.02
7.1.90.0040.01115.86
7.1.80.0030.01015.84
7.1.70.0000.00916.56
7.1.60.0060.01417.51
7.1.50.0030.01116.39
7.1.40.0030.01015.71
7.1.30.0080.00815.62
7.1.20.0080.00815.56
7.1.10.0030.00615.64
7.1.00.0020.04419.03
7.0.330.0030.01015.44
7.0.320.0120.00315.20
7.0.310.0040.00715.46
7.0.300.0000.01215.50
7.0.290.0040.00815.48
7.0.280.0000.01415.48
7.0.270.0090.00315.43
7.0.260.0070.00315.53
7.0.250.0040.01115.47
7.0.240.0000.01015.51
7.0.230.0070.00415.42
7.0.220.0090.00615.46
7.0.210.0000.01115.35
7.0.200.0130.00714.98
7.0.190.0000.01015.31
7.0.180.0140.00315.42
7.0.170.0060.00615.55
7.0.160.0040.00815.19
7.0.150.0000.01215.43
7.0.140.0070.00715.66
7.0.130.0060.01015.48
7.0.120.0040.01115.31
7.0.110.0040.00715.56
7.0.100.0040.01115.41
7.0.90.0030.01015.23
7.0.80.0000.01015.11
7.0.70.0060.00315.49
7.0.60.0100.03818.53
7.0.50.0120.04016.78
7.0.40.0060.03216.72
7.0.30.0210.02316.83
7.0.20.0300.04016.87
7.0.10.0080.02216.77
7.0.00.0070.02416.87
5.6.400.0000.01414.28
5.6.390.0050.00514.30
5.6.380.0060.00914.56
5.6.370.0030.00914.20
5.6.360.0070.00414.58
5.6.350.0060.00914.46
5.6.340.0060.00314.25
5.6.330.0040.01114.35
5.6.320.0000.01314.41
5.6.310.0160.00014.55
5.6.300.0040.01114.31
5.6.290.0110.00314.52
5.6.280.0000.02817.76
5.6.270.0090.00314.64
5.6.260.0090.00014.19
5.6.250.0070.00714.23
5.6.240.0040.01114.35
5.6.230.0030.01014.52
5.6.220.0090.00614.43
5.6.210.0030.05017.54
5.6.200.0030.03016.29
5.6.190.0070.04017.40
5.6.180.0250.03817.47
5.6.170.0200.03317.28
5.6.160.0030.04417.31
5.6.150.0070.02216.15
5.6.140.0060.03916.23
5.6.130.0070.05016.36
5.6.120.0080.03617.77
5.6.110.0090.04217.56
5.6.100.0100.02017.72
5.6.90.0090.02417.55
5.6.80.0060.04617.42
5.6.70.0070.00714.14
5.6.60.0040.01114.30
5.6.50.0060.00614.07
5.6.40.0080.00014.18
5.6.30.0030.00614.43
5.6.20.0100.00414.32
5.6.10.0100.00614.16
5.6.00.0060.00614.19
5.5.380.0030.00914.20
5.5.370.0100.00314.32
5.5.360.0070.00314.43
5.5.350.0120.04317.17
5.5.340.0030.04516.19
5.5.330.0030.03417.28
5.5.320.0170.04317.17
5.5.310.0220.03217.27
5.5.300.0070.02216.10
5.5.290.0050.02316.09
5.5.280.0180.02517.49
5.5.270.0130.03717.46
5.5.260.0050.04617.26
5.5.250.0060.04117.40
5.5.240.0090.03217.28
5.5.230.0070.00414.36
5.5.220.0040.00714.18
5.5.210.0030.01014.35
5.5.200.0030.00614.34
5.5.190.0000.00814.39
5.5.180.0060.00914.21
5.5.170.0040.01214.13
5.5.160.0030.00714.31
5.5.150.0050.00514.26
5.5.140.0090.00013.75
5.5.130.0070.00713.74
5.5.120.0070.00714.26
5.5.110.0040.00414.02
5.5.100.0100.00014.19
5.5.90.0040.00714.07
5.5.80.0090.00614.36
5.5.70.0090.00614.05
5.5.60.0100.00314.24
5.5.50.0030.01214.43
5.5.40.0030.00914.37
5.5.30.0040.00714.12
5.5.20.0000.01113.95
5.5.10.0030.00614.32
5.5.00.0090.00614.24

preferences:
67.57 ms | 400 KiB | 5 Q