3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected $_b = 'protected'; private $_c = 'private'; } $method = function (){ var_dump($this->_b, $this->_c, __FUNCTION__, __CLASS__);}; $a = new A; $method = $method->bindTo($a); $method();

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)
8.3.60.0170.00316.63
8.3.50.0100.01017.40
8.3.40.0040.01119.02
8.3.30.0110.00418.75
8.3.20.0080.00018.77
8.3.10.0080.00020.43
8.3.00.0060.00317.50
8.2.180.0120.00316.63
8.2.170.0090.01222.96
8.2.160.0060.00922.11
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0090.00626.16
8.2.120.0040.00419.95
8.2.110.0070.00421.07
8.2.100.0080.00318.03
8.2.90.0050.00519.21
8.2.80.0000.00917.93
8.2.70.0000.00817.63
8.2.60.0000.00717.80
8.2.50.0000.00718.07
8.2.40.0030.00618.22
8.2.30.0060.00618.17
8.2.20.0000.00717.65
8.2.10.0030.00517.61
8.2.00.0000.00717.63
8.1.280.0070.00725.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0040.01128.09
8.1.240.0060.00320.83
8.1.230.0100.00020.88
8.1.220.0000.00817.74
8.1.210.0060.00318.86
8.1.200.0060.00317.35
8.1.190.0030.00617.63
8.1.180.0000.00818.10
8.1.170.0050.00318.84
8.1.160.0000.00718.89
8.1.150.0040.00418.71
8.1.140.0100.00017.46
8.1.130.0030.00317.78
8.1.120.0030.00517.38
8.1.110.0040.00417.46
8.1.100.0000.00717.31
8.1.90.0000.00817.37
8.1.80.0000.00717.32
8.1.70.0030.00317.37
8.1.60.0050.00317.50
8.1.50.0080.00017.46
8.1.40.0000.00817.50
8.1.30.0030.00517.67
8.1.20.0040.00417.51
8.1.10.0000.00717.48
8.1.00.0040.00417.52
8.0.300.0030.00419.95
8.0.290.0080.00016.75
8.0.280.0050.00218.38
8.0.270.0050.00217.23
8.0.260.0030.00316.72
8.0.250.0070.00016.94
8.0.240.0030.00716.95
8.0.230.0000.00716.81
8.0.220.0030.00316.90
8.0.210.0030.00516.89
8.0.200.0050.00317.05
8.0.190.0040.00416.93
8.0.180.0080.00016.97
8.0.170.0000.00816.96
8.0.160.0030.00516.89
8.0.150.0040.00416.96
8.0.140.0030.00616.97
8.0.130.0050.00013.42
8.0.120.0070.00016.92
8.0.110.0050.00216.86
8.0.100.0030.00516.96
8.0.90.0020.00517.02
8.0.80.0040.01117.00
8.0.70.0040.00416.86
8.0.60.0040.00416.98
8.0.50.0070.00016.85
8.0.30.0090.01116.93
8.0.20.0100.01116.92
8.0.10.0080.00017.11
8.0.00.0100.00716.74
7.4.330.0000.00513.00
7.4.320.0030.00316.54
7.4.300.0030.00316.59
7.4.290.0000.00716.61
7.4.280.0060.00316.49
7.4.270.0000.00616.50
7.4.260.0060.00013.28
7.4.250.0040.00416.58
7.4.240.0030.00516.60
7.4.230.0030.00316.49
7.4.220.0060.01216.66
7.4.210.0110.00516.59
7.4.200.0070.00016.44
7.4.190.0000.00816.75
7.4.160.0130.01016.70
7.4.150.0120.00616.79
7.4.140.0100.00816.61
7.4.130.0130.00516.47
7.4.120.0130.00716.62
7.4.110.0000.01616.63
7.4.100.0130.00316.69
7.4.90.0100.00716.45
7.4.80.0030.01416.59
7.4.70.0040.01216.36
7.4.60.0030.02116.36
7.4.50.0040.00416.30
7.4.40.0070.00716.61
7.4.30.0120.00616.48
7.4.00.0110.00415.10
7.3.330.0030.00313.17
7.3.320.0050.00313.14
7.3.310.0040.00416.42
7.3.300.0030.00316.14
7.3.290.0060.00916.31
7.3.280.0080.00716.30
7.3.270.0100.00716.39
7.3.260.0130.00716.52
7.3.250.0100.01016.39
7.3.240.0130.00316.36
7.3.230.0120.00616.38
7.3.210.0150.00916.41
7.3.200.0130.00619.39
7.3.190.0130.00316.43
7.3.180.0060.01116.50
7.3.170.0060.00916.66
7.3.160.0030.01316.39
7.3.120.0030.00914.88
7.2.330.0100.00716.50
7.2.320.0070.01016.65
7.2.310.0070.01116.39
7.2.300.0090.00816.38
7.2.290.0100.01016.79
7.2.60.0080.00616.62
7.2.00.0080.00619.41
7.1.200.0200.00415.51
7.1.100.0040.00718.11
7.1.70.0070.00716.77
7.1.60.0070.01719.40
7.1.50.0070.01416.59
7.1.00.0070.06722.44
7.0.200.0280.00614.38
7.0.140.0130.06722.12
7.0.120.0100.06722.05
7.0.60.0170.06319.95
7.0.50.0000.07317.84
7.0.40.0100.05020.20
7.0.30.0200.05320.30
7.0.20.0200.05320.09
7.0.10.0200.07320.12
7.0.00.0100.06320.18
5.6.280.0000.07721.13
5.6.210.0000.08020.76
5.6.200.0030.08718.16
5.6.190.0100.04320.38
5.6.180.0230.06320.50
5.6.170.0370.06720.51
5.6.160.0170.06720.59
5.6.150.0070.07018.19
5.6.140.0200.04018.28
5.6.130.0130.06718.27
5.6.120.0170.06721.02
5.6.110.0000.04720.96
5.6.100.0000.06321.00
5.6.90.0070.06321.13
5.6.80.0070.06320.38
5.6.70.4370.04020.34
5.5.350.0530.05320.53
5.5.340.0170.07317.92
5.5.330.0030.04320.25
5.5.320.0230.03720.44
5.5.310.0170.04320.30
5.5.300.0030.08717.95
5.5.290.0100.08318.04
5.5.280.0100.05020.77
5.5.270.0000.08720.79
5.5.260.0100.07320.73
5.5.250.0100.06320.80
5.5.240.0100.07720.15
5.4.450.0030.05719.18
5.4.440.0100.07019.56
5.4.430.0100.07319.56
5.4.420.0030.08319.58
5.4.410.0130.06719.15
5.4.400.0270.05719.17
5.4.390.0170.04019.17
5.4.380.0000.04019.24
5.4.370.0100.05319.16
5.4.360.0070.05719.08
5.4.350.0100.08019.15
5.4.340.0100.05318.98
5.4.320.0070.07319.13
5.4.310.0000.04719.25
5.4.300.0030.08019.00
5.4.290.0000.05019.24
5.4.280.0070.08018.92
5.4.270.0070.04719.20
5.4.260.0030.04719.14
5.4.250.0130.07318.84
5.4.240.0030.08018.85
5.4.230.0100.07019.08
5.4.220.0100.06719.23
5.4.210.0030.05019.27
5.4.200.0100.03019.25
5.4.190.0130.03319.22
5.4.180.0070.06019.13
5.4.170.0030.06319.11
5.4.160.0030.08018.84
5.4.150.0100.07718.95
5.4.140.0070.04716.38
5.4.130.0070.06016.32
5.4.120.0070.03316.54
5.4.110.0030.05716.54
5.4.100.0100.05316.39
5.4.90.0070.04016.53
5.4.80.0030.05716.36
5.4.70.0070.07016.26
5.4.60.0070.07016.28
5.4.50.0030.04316.47
5.4.40.0070.07716.27
5.4.30.0100.06716.38
5.4.20.0030.05316.40
5.4.10.0070.07016.63
5.4.00.0130.04715.82
5.3.290.0070.06314.67
5.3.280.0100.07014.63
5.3.270.0070.06714.75
5.3.260.0000.05014.60
5.3.250.0100.03314.76
5.3.240.0100.03314.61
5.3.230.0030.07314.63
5.3.220.0030.03714.62
5.3.210.0030.05714.61
5.3.200.0030.03714.61
5.3.190.0030.03714.59
5.3.180.0100.07714.51
5.3.170.0070.07314.71
5.3.160.0030.04714.56
5.3.150.0100.07014.59
5.3.140.0070.07314.58
5.3.130.0030.05014.56
5.3.120.0130.04014.54
5.3.110.0000.04014.54
5.3.100.0030.04714.03
5.3.90.0070.07014.05
5.3.80.0030.05014.07
5.3.70.0070.07014.05
5.3.60.0070.04714.02
5.3.50.0100.03714.00
5.3.40.0070.05313.96
5.3.30.0030.03713.90
5.3.20.0070.04313.62
5.3.10.0100.06713.62
5.3.00.0100.04713.68
5.2.170.0070.06311.15
5.2.160.0070.06011.11
5.2.150.0070.05311.29
5.2.140.0000.05311.29
5.2.130.0070.02711.05
5.2.120.0070.05711.09
5.2.110.0070.04311.09
5.2.100.0070.02711.24
5.2.90.0000.06010.98
5.2.80.0000.06311.14
5.2.70.0030.04711.05
5.2.60.0070.03711.04
5.2.50.0030.03011.06
5.2.40.0000.03011.13
5.2.30.0030.06011.01
5.2.20.0000.04310.95
5.2.10.0070.02710.87
5.2.00.0070.02710.67
5.1.60.0030.04010.04
5.1.50.0100.03310.03
5.1.40.0100.04010.01
5.1.30.0030.04710.34
5.1.20.0070.04310.31
5.1.10.0070.05710.02
5.1.00.0070.05010.13
5.0.50.0000.0438.56
5.0.40.0100.0378.42
5.0.30.0070.0578.28
5.0.20.0000.0308.26
5.0.10.0030.0278.17
5.0.00.0000.0338.20
4.4.90.0030.0378.04
4.4.80.0000.0178.04
4.4.70.0000.0208.04
4.4.60.0030.0178.04
4.4.50.0030.0138.04
4.4.40.0100.0478.04
4.4.30.0000.0378.04
4.4.20.0000.0238.04
4.4.10.0030.0278.04
4.4.00.0030.0478.04
4.3.110.0070.0308.04
4.3.100.0030.0338.04
4.3.90.0070.0138.04
4.3.80.0030.0338.04
4.3.70.0000.0178.04
4.3.60.0000.0178.04
4.3.50.0000.0238.04
4.3.40.0070.0538.04
4.3.30.0030.0208.04
4.3.20.0070.0178.04
4.3.10.0030.0338.04
4.3.00.0030.0208.04

preferences:
67.18 ms | 401 KiB | 5 Q