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'); var_dump($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)
8.3.60.0140.00318.32
8.3.50.0100.01017.26
8.3.40.0110.00318.79
8.3.30.0070.00718.71
8.3.20.0040.00418.73
8.3.10.0040.00420.53
8.3.00.0090.00017.59
8.2.180.0180.00416.38
8.2.170.0100.00722.96
8.2.160.0100.00322.13
8.2.150.0030.00524.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0030.00519.76
8.2.110.0040.01421.03
8.2.100.0000.01217.78
8.2.90.0080.00019.17
8.2.80.0000.00717.97
8.2.70.0000.00817.63
8.2.60.0030.00618.03
8.2.50.0080.00018.07
8.2.40.0000.00818.22
8.2.30.0040.00417.88
8.2.20.0000.00717.65
8.2.10.0080.00017.71
8.2.00.0080.00017.79
8.1.280.0030.01225.92
8.1.270.0040.00724.66
8.1.260.0070.00726.35
8.1.250.0000.00728.09
8.1.240.0090.00022.30
8.1.230.0040.00820.95
8.1.220.0050.00318.77
8.1.210.0040.00419.02
8.1.200.0060.00317.35
8.1.190.0000.00817.53
8.1.180.0000.00818.10
8.1.170.0040.00420.53
8.1.160.0000.00818.94
8.1.150.0040.00418.64
8.1.140.0000.00717.45
8.1.130.0030.00317.87
8.1.120.0030.00317.48
8.1.110.0000.00717.46
8.1.100.0000.00717.34
8.1.90.0000.00717.47
8.1.80.0030.00317.43
8.1.70.0030.00317.40
8.1.60.0030.00517.54
8.1.50.0000.00717.53
8.1.40.0000.00717.54
8.1.30.0040.00417.66
8.1.20.0040.00417.68
8.1.10.0060.00317.46
8.1.00.0040.00417.51
8.0.300.0000.00720.03
8.0.290.0040.00416.63
8.0.280.0040.00418.45
8.0.270.0000.00717.37
8.0.260.0000.00616.72
8.0.250.0070.00017.00
8.0.240.0040.00416.89
8.0.230.0000.00716.97
8.0.220.0030.00316.94
8.0.210.0030.00516.88
8.0.200.0030.00316.82
8.0.190.0030.00717.02
8.0.180.0000.00816.90
8.0.170.0090.00016.88
8.0.160.0000.00716.88
8.0.150.0080.00016.77
8.0.140.0030.00516.90
8.0.130.0030.00313.39
8.0.120.0000.00716.68
8.0.110.0070.00016.84
8.0.100.0000.00716.89
8.0.90.0000.00816.79
8.0.80.0030.01216.95
8.0.70.0080.00016.68
8.0.60.0040.00416.93
8.0.50.0080.00016.95
8.0.30.0090.00917.30
8.0.20.0130.00517.14
8.0.10.0070.00016.85
8.0.00.0100.00916.79
7.4.330.0000.00512.95
7.4.320.0000.00716.50
7.4.300.0000.00716.61
7.4.290.0040.00416.60
7.4.280.0030.00616.44
7.4.270.0030.00316.59
7.4.260.0040.00413.29
7.4.250.0000.00716.50
7.4.240.0030.00316.65
7.4.230.0000.00816.63
7.4.220.0090.00616.67
7.4.210.0040.01116.52
7.4.200.0000.00716.70
7.4.190.0000.00716.46
7.4.160.0050.01016.49
7.4.150.0090.00916.53
7.4.140.0110.00917.14
7.4.130.0090.00916.47
7.4.120.0110.00816.48
7.4.110.0090.00816.65
7.4.100.0070.01016.42
7.4.90.0070.01016.50
7.4.80.0150.00318.38
7.4.70.0110.00716.48
7.4.60.0090.00916.60
7.4.50.0000.00716.42
7.4.40.0070.00718.64
7.4.30.0120.00316.31
7.4.00.0000.01514.71
7.3.330.0030.00313.36
7.3.320.0030.00313.37
7.3.310.0000.00716.25
7.3.300.0070.00016.31
7.3.290.0070.00716.28
7.3.280.0080.00716.34
7.3.270.0120.00617.07
7.3.260.0090.00918.24
7.3.250.0100.00816.42
7.3.240.0130.00316.40
7.3.230.0120.00416.40
7.3.210.0070.00716.61
7.3.200.0090.01319.39
7.3.190.0070.01116.43
7.3.180.0040.01116.43
7.3.170.0080.00816.50
7.3.160.0060.01016.43
7.3.120.0060.00614.91
7.2.330.0100.00716.54
7.2.320.0030.01316.41
7.2.310.0170.00316.53
7.2.300.0060.01216.44
7.2.290.0080.01616.55
7.2.00.0000.01219.30
7.1.100.0000.00817.77
7.1.70.0070.01117.21
7.1.60.0110.01119.40
7.1.50.0060.00616.86
7.1.00.0000.07722.35
7.0.200.0070.00316.52
7.0.140.0000.07721.99
7.0.120.0030.03022.03
7.0.60.0130.07320.02
7.0.50.0030.06317.87
7.0.40.0000.05020.18
7.0.30.0170.07020.20
7.0.20.0300.03020.38
7.0.10.0100.08320.20
7.0.00.0130.08020.16
5.6.280.0070.07020.78
5.6.210.0070.08020.53
5.6.200.0000.04318.18
5.6.190.0030.04320.67
5.6.180.0500.04720.58
5.6.170.0200.03720.45
5.6.160.0130.07720.54
5.6.150.0100.06718.16
5.6.140.0030.04318.18
5.6.130.0100.03318.25
5.6.120.0070.08721.14
5.6.110.0100.06321.10
5.6.100.0070.04021.13
5.6.90.0130.07020.98
5.6.80.0030.04020.49
5.5.350.0170.07020.44
5.5.340.0070.06317.98
5.5.330.0070.05020.35
5.5.320.0030.07720.29
5.5.310.0330.06720.27
5.5.300.0130.07717.98
5.5.290.0070.04017.95
5.5.280.0030.07720.88
5.5.270.0070.07720.86
5.5.260.0100.07320.87
5.5.250.0170.07020.62
5.5.240.0100.04020.04
5.4.450.0000.08319.57
5.4.440.0100.03719.48
5.4.430.0070.08019.48
5.4.420.0070.08019.46
5.4.410.0070.03719.34
5.4.400.0070.06319.09
5.4.390.0070.08018.92
5.4.380.0170.06319.15
5.4.370.0130.05718.85
5.4.360.0100.07319.24
5.4.350.0100.05719.24
5.4.340.0100.07719.12
5.4.320.0030.04018.85
5.4.310.0070.05319.08
5.4.300.0130.06719.23
5.4.290.0130.06319.11
5.4.280.0030.08019.04
5.4.270.0130.05719.15
5.4.260.0100.05019.24
5.4.250.0030.04319.24
5.4.240.0070.07319.20
5.4.230.0070.07319.24
5.4.220.0130.07319.14
5.4.210.0030.07718.93
5.4.200.0030.05319.00
5.4.190.0030.08319.23
5.4.180.0030.07319.25
5.4.170.0070.06018.91
5.4.160.0070.06718.83
5.4.150.0100.05019.10
5.4.140.0130.06716.48
5.4.130.0100.04316.34
5.4.120.0100.07316.30
5.4.110.0130.06716.33
5.4.100.0030.07016.34
5.4.90.0100.07016.48
5.4.80.0070.04316.43
5.4.70.0000.05316.45
5.4.60.0100.06716.43
5.4.50.0100.03016.27
5.4.40.0070.04016.36
5.4.30.0070.07016.34
5.4.20.0070.05016.36
5.4.10.0030.04716.36
5.4.00.0100.07015.82
5.3.290.0030.04714.70
5.3.280.0030.07314.52
5.3.270.0100.07314.67
5.3.260.0000.07314.61
5.3.250.0130.06314.64
5.3.240.0070.05014.61
5.3.230.0100.04014.61
5.3.220.0030.08314.62
5.3.210.0070.07714.56
5.3.200.0030.07314.59
5.3.190.0100.06314.73
5.3.180.0100.06714.61
5.3.170.0030.07714.71
5.3.160.0070.05014.60
5.3.150.0000.08314.72
5.3.140.0130.07014.47
5.3.130.0000.07014.71
5.3.120.0100.07014.55
5.3.110.0070.06314.56
5.3.100.0000.04714.05
5.3.90.0030.03714.05
5.3.80.0070.05014.07
5.3.70.0130.05714.06
5.3.60.0070.07314.00
5.3.50.0100.06713.98
5.3.40.0070.05713.96
5.3.30.0130.05713.94
5.3.20.0100.06713.78
5.3.10.0100.07313.58
5.3.00.0130.06713.63
5.2.170.0030.04311.03
5.2.160.0030.03711.21
5.2.150.0000.03311.09
5.2.140.0000.06011.02
5.2.130.0030.04311.05
5.2.120.0030.04311.15
5.2.110.0030.06711.11
5.2.100.0030.06311.25
5.2.90.0070.05011.10
5.2.80.0000.05711.08
5.2.70.0070.06310.98
5.2.60.0100.04711.01
5.2.50.0170.03711.17
5.2.40.0070.05711.15
5.2.30.0030.06311.00
5.2.20.0030.05010.96
5.2.10.0070.06010.89
5.2.00.0030.03010.68
5.1.60.0000.05010.04
5.1.50.0030.0479.95
5.1.40.0030.0479.93
5.1.30.0000.05310.39
5.1.20.0030.05310.23
5.1.10.0070.05310.13
5.1.00.0070.03010.09
5.0.50.0000.0438.51
5.0.40.0070.0238.40
5.0.30.0170.0238.21
5.0.20.0100.0408.25
5.0.10.0030.0338.18
5.0.00.0000.0478.14
4.4.90.0000.0208.02
4.4.80.0000.0278.02
4.4.70.0000.0208.02
4.4.60.0000.0238.02
4.4.50.0000.0208.02
4.4.40.0000.0578.02
4.4.30.0000.0338.02
4.4.20.0100.0108.02
4.4.10.0000.0408.02
4.4.00.0000.0478.02
4.3.110.0070.0338.02
4.3.100.0100.0278.02
4.3.90.0000.0338.02
4.3.80.0000.0378.02
4.3.70.0000.0308.02
4.3.60.0030.0178.02
4.3.50.0070.0308.02
4.3.40.0000.0538.02
4.3.30.0000.0278.02
4.3.20.0000.0338.02
4.3.10.0000.0338.02
4.3.00.0000.0378.02

preferences:
51.02 ms | 401 KiB | 5 Q