3v4l.org

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

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)
8.3.60.0140.00718.17
8.3.50.0120.00722.05
8.3.40.0100.01018.92
8.3.30.0070.01418.50
8.3.20.0080.00018.91
8.3.10.0090.00621.09
8.3.00.0000.00723.65
8.2.180.0040.01116.38
8.2.170.0120.00622.96
8.2.160.0130.00320.37
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0070.00726.16
8.2.120.0100.00721.11
8.2.110.0000.00920.39
8.2.100.0060.00617.72
8.2.90.0060.00319.08
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0050.00317.93
8.2.50.0030.00518.07
8.2.40.0000.00818.34
8.2.30.0050.00321.09
8.2.20.0040.00417.54
8.2.10.0060.00317.81
8.2.00.0070.00017.62
8.1.280.0070.00725.92
8.1.270.0030.00523.99
8.1.260.0110.00026.35
8.1.250.0030.00628.09
8.1.240.0100.00722.47
8.1.230.0040.00720.91
8.1.220.0040.00418.77
8.1.210.0090.00018.85
8.1.200.0040.00417.35
8.1.190.0040.00417.52
8.1.180.0060.00318.10
8.1.170.0080.00018.59
8.1.160.0000.00718.89
8.1.150.0070.00018.64
8.1.140.0050.00317.44
8.1.130.0040.00417.84
8.1.120.0070.00017.40
8.1.110.0040.00417.39
8.1.100.0040.00417.42
8.1.90.0000.00717.32
8.1.80.0030.00317.47
8.1.70.0030.00317.43
8.1.60.0060.00317.61
8.1.50.0030.00517.49
8.1.40.0000.00817.51
8.1.30.0040.00417.56
8.1.20.0050.00317.70
8.1.10.0000.00717.45
8.1.00.0060.00317.45
8.0.300.0000.00820.06
8.0.290.0000.00817.05
8.0.280.0030.00318.38
8.0.270.0000.00717.22
8.0.260.0000.00716.82
8.0.250.0020.00516.93
8.0.240.0080.00016.94
8.0.230.0070.00016.92
8.0.220.0000.00716.90
8.0.210.0000.00716.88
8.0.200.0000.00817.02
8.0.190.0000.00816.98
8.0.180.0040.00416.91
8.0.170.0000.00816.93
8.0.160.0050.00316.92
8.0.150.0000.00716.95
8.0.140.0000.00816.79
8.0.130.0000.00613.28
8.0.120.0000.00716.88
8.0.110.0040.00316.93
8.0.100.0000.00716.75
8.0.90.0000.00716.72
8.0.80.0090.01216.82
8.0.70.0000.00716.72
8.0.60.0050.00316.93
8.0.50.0020.00516.82
8.0.30.0050.01417.05
8.0.20.0110.00817.40
8.0.10.0040.00417.13
8.0.00.0100.00716.75
7.4.330.0000.00516.79
7.4.320.0000.00616.37
7.4.300.0000.00616.56
7.4.290.0070.00016.50
7.4.280.0000.00716.62
7.4.270.0000.00716.61
7.4.260.0000.00513.27
7.4.250.0050.00316.61
7.4.240.0000.00716.54
7.4.230.0000.00716.70
7.4.220.0100.01316.55
7.4.210.0050.01216.57
7.4.200.0000.00716.48
7.4.190.0060.00316.75
7.4.160.0030.01716.53
7.4.150.0040.01417.40
7.4.140.0090.00917.86
7.4.130.0120.00916.52
7.4.120.0090.00816.48
7.4.110.0070.01016.41
7.4.100.0120.00616.54
7.4.90.0140.00716.62
7.4.80.0100.00719.39
7.4.70.0040.01216.32
7.4.60.0100.00716.54
7.4.50.0030.00616.63
7.4.40.0000.01322.77
7.4.30.0130.01016.42
7.4.00.0030.01414.87
7.3.330.0030.00213.32
7.3.320.0000.00613.13
7.3.310.0070.00016.40
7.3.300.0000.00716.37
7.3.290.0070.01016.29
7.3.280.0070.01016.31
7.3.270.0140.00917.40
7.3.260.0120.00618.24
7.3.250.0100.00816.40
7.3.240.0060.01216.63
7.3.230.0000.02116.58
7.3.210.0090.00916.61
7.3.200.0070.01319.39
7.3.190.0130.00316.50
7.3.180.0080.00816.34
7.3.170.0070.01016.34
7.3.160.0030.01216.54
7.3.120.0090.00614.98
7.3.110.0000.01714.73
7.3.100.0070.01114.76
7.3.90.0070.00714.80
7.3.80.0060.00315.08
7.3.70.0040.01214.87
7.3.60.0000.00814.95
7.3.50.0040.00714.96
7.3.40.0030.00614.93
7.3.30.0070.00714.81
7.3.20.0000.01416.70
7.3.10.0100.00016.77
7.3.00.0000.00916.78
7.2.330.0030.01316.58
7.2.320.0180.00416.51
7.2.310.0130.00616.39
7.2.300.0130.01016.80
7.2.290.0080.00816.38
7.2.250.0110.00715.28
7.2.240.0100.01015.01
7.2.230.0030.01315.00
7.2.220.0110.00615.18
7.2.210.0040.01415.20
7.2.200.0030.01015.05
7.2.190.0040.00814.88
7.2.180.0030.01015.09
7.2.170.0000.01014.95
7.2.60.0090.00316.84
7.2.00.0060.00919.13
7.1.330.0060.00615.79
7.1.320.0130.00015.72
7.1.310.0080.00315.54
7.1.300.0060.00615.60
7.1.290.0070.00715.93
7.1.280.0070.00715.51
7.1.270.0070.00415.91
7.1.260.0080.00415.96
7.1.200.0000.00815.81
7.1.100.0030.00818.13
7.1.70.0000.00717.13
7.1.60.0030.01017.35
7.1.50.0000.01116.99
7.1.00.0000.03722.32
7.0.200.0060.01016.52
7.0.140.0130.06022.00
7.0.100.0170.06719.90
7.0.90.0270.07719.95
7.0.80.0070.05020.13
7.0.70.0100.09019.89
7.0.60.0130.06719.91
7.0.50.0170.08320.29
7.0.40.0070.05720.13
7.0.30.0100.04320.07
7.0.20.0100.07719.94
7.0.10.0170.07320.04
7.0.00.0000.07320.07
5.6.280.0030.07320.91
5.6.250.0100.08320.64
5.6.240.0070.06720.52
5.6.230.0100.04320.66
5.6.220.0070.07720.68
5.6.210.0330.06020.69
5.6.200.0100.07721.03
5.6.190.0100.03721.04
5.6.180.0030.06721.03
5.6.170.0100.06321.02
5.6.160.0230.06721.08
5.6.150.0100.08021.11
5.6.140.0070.08021.05
5.6.130.0070.08321.02
5.6.120.0000.05021.05
5.6.110.0100.04021.10
5.6.100.0070.08721.11
5.6.90.0070.06320.94
5.6.80.0030.08020.39
5.6.70.0100.08320.39
5.6.60.0000.04720.49
5.6.50.0100.07320.50
5.6.40.0130.08020.46
5.6.30.0130.07720.41
5.6.20.0030.08020.32
5.6.10.0070.05020.39
5.6.00.0100.07720.35
5.5.380.0030.05020.36
5.5.370.0070.08720.40
5.5.360.0070.06320.46
5.5.350.0100.04720.35
5.5.340.0070.08320.92
5.5.330.0130.07720.89
5.5.320.0200.06720.89
5.5.310.0070.09020.74
5.5.300.0170.06720.81
5.5.290.0130.08020.74
5.5.280.0200.06320.93
5.5.270.0070.05020.91
5.5.260.0100.08720.82
5.5.250.0000.04720.69
5.5.240.0070.07720.32
5.5.230.0100.06720.25
5.5.220.0100.06320.14
5.5.210.0030.05020.31
5.5.200.0100.04020.20
5.5.190.0100.07720.16
5.5.180.0100.08320.27
5.5.160.0070.07720.23
5.5.150.0100.05720.15
5.5.140.0130.05720.27
5.5.130.0070.05719.99
5.5.120.0070.08020.13
5.5.110.0130.06320.11
5.5.100.0030.06720.08
5.5.90.0100.04020.07
5.5.80.0100.06720.09
5.5.70.0100.07320.13
5.5.60.0130.06719.96
5.5.50.0100.04020.10
5.5.40.0100.06320.14
5.5.30.0130.07020.05
5.5.20.0030.05320.15
5.5.10.0130.04320.01
5.5.00.0070.05320.00
5.4.450.0170.07319.43
5.4.440.0030.06719.45
5.4.430.0100.04319.50
5.4.420.0130.07319.50
5.4.410.0070.08019.32
5.4.400.0030.06018.91
5.4.390.0030.04719.23
5.4.380.0030.07019.16
5.4.370.0000.08719.04
5.4.360.0070.07019.09
5.4.350.0000.07718.87
5.4.340.0000.05718.90
5.4.320.0000.08719.12
5.4.310.0030.04018.85
5.4.300.0130.03319.23
5.4.290.0100.07719.03
5.4.280.0130.06719.14
5.4.270.0030.03719.02
5.4.260.0170.05718.87
5.4.250.0070.07719.04
5.4.240.0100.04718.91
5.4.230.0170.03019.04
5.4.220.0070.04719.02
5.4.210.0030.07318.87
5.4.200.0200.03319.24
5.4.190.0070.06019.11
5.4.180.0070.04319.16
5.4.170.0100.04318.92
5.4.160.0030.04019.04
5.4.150.0070.04319.18
5.4.140.0170.05716.45
5.4.130.0200.07016.39
5.4.120.0070.04316.55
5.4.110.0130.05716.48
5.4.100.0070.07716.56
5.4.90.0070.04716.41
5.4.80.0000.07716.38
5.4.70.0100.05716.43
5.4.60.0100.06316.37
5.4.50.0030.07016.57
5.4.40.0070.06016.50
5.4.30.0130.04716.44
5.4.20.0030.06316.36
5.4.10.0030.04716.44
5.4.00.0070.03715.90
5.3.290.0030.07714.60
5.3.280.0070.07014.66
5.3.270.0100.06714.75
5.3.260.0030.04014.71
5.3.250.0030.08014.53
5.3.240.0070.07314.70
5.3.230.0030.04314.74
5.3.220.0070.07714.71
5.3.210.0100.07314.69
5.3.200.0030.04314.70
5.3.190.0000.08014.69
5.3.180.0100.07014.52
5.3.170.0070.07014.58
5.3.160.0030.07314.57
5.3.150.0000.04714.54
5.3.140.0070.03714.59
5.3.130.0030.04314.48
5.3.120.0030.05014.61
5.3.110.0030.04714.61
5.3.100.0030.04713.97
5.3.90.0000.05014.16
5.3.80.0000.04314.04
5.3.70.0070.03713.94
5.3.60.0130.06713.91
5.3.50.0070.04314.07
5.3.40.0030.05314.02
5.3.30.0100.04713.82
5.3.20.0100.05713.59
5.3.10.0030.06013.74
5.3.00.0030.04013.74
5.2.170.0000.04011.19
5.2.160.0100.02711.16
5.2.150.0000.03311.08
5.2.140.0030.03311.19
5.2.130.0100.05311.15
5.2.120.0030.03311.18
5.2.110.0030.02711.18
5.2.100.0030.03311.02
5.2.90.0070.05011.08
5.2.80.0000.03011.10
5.2.70.0000.03011.15
5.2.60.0030.04311.09
5.2.50.0000.03011.08
5.2.40.0000.04310.91
5.2.30.0100.05711.06
5.2.20.0000.02710.96
5.2.10.0000.03310.92
5.2.00.0000.03310.80
5.1.60.0100.03710.46
5.1.50.0070.03010.46
5.1.40.0070.02710.46
5.1.30.0170.04310.46
5.1.20.0070.02010.46
5.1.10.0000.03710.46
5.1.00.0000.03710.46
5.0.50.0070.04310.46
5.0.40.0100.01310.46
5.0.30.0030.06010.46
5.0.20.0000.03310.46
5.0.10.0070.03710.46
5.0.00.0030.03310.46
4.4.90.0000.01710.46
4.4.80.0000.01710.46
4.4.70.0030.03310.46
4.4.60.0000.01710.46
4.4.50.0000.01310.46
4.4.40.0030.05010.46
4.4.30.0000.02010.46
4.4.20.0000.03710.46
4.4.10.0030.03010.46
4.4.00.0000.05010.46
4.3.110.0000.02710.46
4.3.100.0030.03010.46
4.3.90.0030.03010.46
4.3.80.0030.04310.46
4.3.70.0000.03710.46
4.3.60.0070.03010.46
4.3.50.0000.03710.46
4.3.40.0000.05010.46
4.3.30.0000.03310.46
4.3.20.0000.01310.46
4.3.10.0000.01310.46
4.3.00.0030.02710.46

preferences:
55.48 ms | 401 KiB | 5 Q