3v4l.org

run code in 300+ PHP versions simultaneously
<?php class P { function r($o,$p) { if($v=get_object_vars($o)&&@$v=$v[$p]) return$v; $m=['set','get','has','is','_']; do { if($s=get_class_methods($o)&&in_array($a=current($m).$p,$s))return$o->$a(); } while(next($m)); throw new Exception(); } } class A { private $a = 'hello'; protected function getA() { return $this->a; } } $a = new A(); $p = new P(); echo $p->r($a, 'a');

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)
8.3.60.0070.00716.86
8.3.50.0170.00722.06
8.3.40.0070.00719.15
8.3.30.0170.00318.92
8.3.20.0080.00020.16
8.3.10.0120.00623.61
8.3.00.0080.00019.14
8.2.180.0120.00618.43
8.2.170.0000.01522.96
8.2.160.0030.01020.47
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0080.00020.90
8.2.110.0070.00320.35
8.2.100.0040.00817.84
8.2.90.0030.00519.13
8.2.80.0080.00017.97
8.2.70.0080.00017.47
8.2.60.0090.00317.80
8.2.50.0050.00518.07
8.2.40.0060.00321.01
8.2.30.0000.00818.25
8.2.20.0040.00417.74
8.2.10.0030.00318.14
8.2.00.0000.00717.82
8.1.280.0060.01225.92
8.1.270.0080.00023.88
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0070.00323.86
8.1.230.0080.00420.87
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0040.00421.93
8.1.150.0000.00718.55
8.1.140.0040.00417.50
8.1.130.0060.00317.45
8.1.120.0070.00017.45
8.1.110.0040.00417.37
8.1.100.0040.00417.48
8.1.90.0000.00817.50
8.1.80.0040.00417.43
8.1.70.0050.00217.34
8.1.60.0060.00317.64
8.1.50.0040.00417.54
8.1.40.0000.00817.44
8.1.30.0060.00317.65
8.1.20.0000.00717.72
8.1.10.0060.00317.54
8.1.00.0070.00017.39
8.0.300.0030.00518.77
8.0.290.0070.00016.75
8.0.280.0070.00018.54
8.0.270.0000.00717.30
8.0.260.0030.00616.94
8.0.250.0030.00316.87
8.0.240.0000.00616.99
8.0.230.0000.00716.88
8.0.220.0050.00216.84
8.0.210.0000.00716.95
8.0.200.0070.00017.00
8.0.190.0070.00016.91
8.0.180.0040.00416.96
8.0.170.0040.00416.94
8.0.160.0000.00716.97
8.0.150.0070.00016.96
8.0.140.0000.00716.82
8.0.130.0000.00613.36
8.0.120.0030.00516.92
8.0.110.0040.00417.03
8.0.100.0000.00816.84
8.0.90.0080.00016.84
8.0.80.0070.01116.97
8.0.70.0040.00416.89
8.0.60.0000.00717.07
8.0.50.0000.00716.82
8.0.30.0070.01117.18
8.0.20.0110.00717.40
8.0.10.0070.00017.02
8.0.00.0040.01316.96
7.4.330.0050.00015.20
7.4.320.0040.00416.52
7.4.300.0030.00316.59
7.4.290.0040.00416.61
7.4.280.0000.00716.59
7.4.270.0040.00416.51
7.4.260.0000.00716.48
7.4.250.0070.00016.45
7.4.240.0060.00216.52
7.4.230.0000.00716.70
7.4.220.0130.00616.45
7.4.210.0090.00516.57
7.4.200.0030.00316.69
7.4.190.0000.00716.64
7.4.160.0120.00316.58
7.4.150.0070.01017.40
7.4.140.0090.01317.86
7.4.130.0070.00916.64
7.4.120.0110.00916.54
7.4.110.0120.00616.36
7.4.100.0130.00716.55
7.4.90.0130.00516.53
7.4.80.0090.00919.39
7.4.70.0130.01016.48
7.4.60.0090.00816.55
7.4.50.0000.00816.39
7.4.40.0030.01316.50
7.4.30.0100.00716.71
7.4.00.0040.01114.90
7.3.330.0000.00613.36
7.3.320.0060.00013.12
7.3.310.0000.00816.35
7.3.300.0030.00316.26
7.3.290.0060.01016.33
7.3.280.0100.00716.34
7.3.270.0030.01317.40
7.3.260.0060.01016.51
7.3.250.0100.01016.40
7.3.240.0090.01216.34
7.3.230.0090.00916.40
7.3.210.0070.01016.39
7.3.200.0060.00919.39
7.3.190.0180.00016.50
7.3.180.0040.01216.34
7.3.170.0060.01016.53
7.3.160.0090.00916.39
7.3.120.0050.01114.72
7.3.110.0090.00914.61
7.3.100.0110.00015.02
7.3.90.0030.01514.79
7.3.80.0090.00614.59
7.3.70.0060.00314.93
7.3.60.0080.00414.49
7.3.50.0060.00314.84
7.3.40.0030.00714.78
7.3.30.0000.01414.89
7.3.20.0060.01016.50
7.3.10.0090.00616.63
7.3.00.0070.01016.73
7.2.330.0060.01116.76
7.2.320.0140.00716.52
7.2.310.0060.01016.67
7.2.300.0100.01416.74
7.2.290.0140.00316.62
7.2.250.0060.01215.18
7.2.240.0100.01015.20
7.2.230.0070.01314.71
7.2.220.0030.01614.95
7.2.210.0100.00315.09
7.2.200.0070.00714.73
7.2.190.0150.00015.02
7.2.180.0070.00714.94
7.2.170.0030.00615.16
7.2.60.0100.00317.04
7.2.00.0060.00919.30
7.1.330.0080.00615.91
7.1.320.0090.00615.79
7.1.310.0000.01415.74
7.1.300.0090.00615.76
7.1.290.0040.01115.46
7.1.280.0080.00015.48
7.1.270.0040.01115.66
7.1.260.0110.00415.63
7.1.200.0060.00915.71
7.1.70.0000.00917.28
7.1.60.0070.00717.05
7.1.50.0110.00834.89
7.1.00.0030.09022.48
7.0.200.0060.00916.93
7.0.140.0070.07021.97
7.0.60.0200.07019.98
7.0.50.0100.03317.88
7.0.40.0000.04720.13
7.0.30.0300.08720.24
7.0.20.0200.05020.22
7.0.10.0100.06720.24
7.0.00.0000.04320.23
5.6.280.0100.06720.86
5.6.210.0030.08320.67
5.6.200.0000.09018.18
5.6.190.0070.07020.47
5.6.180.0300.07020.43
5.6.170.0270.07720.44
5.6.160.0070.05320.46
5.6.150.0030.08018.16
5.6.140.0070.04718.11
5.6.130.0200.05718.22
5.6.120.0070.07721.09
5.6.110.0130.05721.12
5.6.100.0130.08021.03
5.6.90.0030.09020.97
5.6.80.0130.06720.45
5.6.70.4570.04020.39
5.5.350.0000.08320.39
5.5.340.0100.08317.96
5.5.330.0070.05320.49
5.5.320.0030.04320.34
5.5.310.0370.06720.27
5.5.300.0100.08018.05
5.5.290.0070.04018.08
5.5.280.0130.05020.91
5.5.270.0070.04320.87
5.5.260.0030.06020.77
5.5.250.0130.07320.77
5.5.240.0030.07320.07
5.4.450.0730.06319.16
5.4.440.0400.06019.61
5.4.430.0770.05319.47
5.4.420.0900.05019.20
5.4.410.0470.06319.25
5.4.400.0730.06319.24
5.4.390.0770.05019.30
5.4.380.0370.05018.80
5.4.370.0300.05718.73
5.4.360.0330.07018.80
5.4.350.0300.05318.78
5.4.340.0370.06018.58
5.4.320.0070.04312.50
5.4.310.0050.04712.50
5.4.300.0090.03512.51
5.4.290.0030.04212.50
5.4.280.0060.03612.39
5.4.270.0050.03712.40
5.4.260.0040.03912.40
5.4.250.0070.03912.40
5.4.240.0050.04012.40
5.4.230.0100.03512.39
5.4.220.0150.03812.39
5.4.210.0050.05612.39
5.4.200.0100.03512.39
5.4.190.0090.05412.38
5.4.180.0150.04912.39
5.4.170.0080.03712.40
5.4.160.0090.05112.39
5.4.150.0070.04812.39
5.4.140.0100.05112.07
5.4.130.0110.05612.07
5.4.120.0110.04812.02
5.4.110.0100.03312.01
5.4.100.0110.03312.02
5.4.90.0060.05412.02
5.4.80.0080.03712.02
5.4.70.0090.03612.01
5.4.60.0080.05112.01
5.4.50.0080.03612.01
5.4.40.0090.04912.00
5.4.30.0060.03612.00
5.4.20.0080.04212.00
5.4.10.0080.04612.00
5.4.00.0100.04911.48
5.3.290.0040.04112.80
5.3.280.0100.04012.71
5.3.270.0080.04012.72
5.3.260.0070.04112.71
5.3.250.0090.04012.72
5.3.240.0050.04212.72
5.3.230.0050.04312.71
5.3.220.0070.03912.68
5.3.210.0050.04912.68
5.3.200.0050.03912.68
5.3.190.0030.04112.68
5.3.180.0060.03912.68
5.3.170.0080.04712.67
5.3.160.0090.05212.67
5.3.150.0070.03912.68
5.3.140.0050.03712.66
5.3.130.0050.04112.66
5.3.120.0070.03912.65
5.3.110.0040.04212.66
5.3.100.0080.03512.13
5.3.90.0060.03712.10
5.3.80.0080.03612.09
5.3.70.0060.03812.10
5.3.60.0070.03612.08
5.3.50.0070.03712.03
5.3.40.0100.03412.03
5.3.30.0060.03511.99
5.3.20.0100.04111.77
5.3.10.0120.04011.73
5.3.00.0120.03011.72
5.2.170.0050.0339.22
5.2.160.0060.0339.23
5.2.150.0050.0309.22
5.2.140.0050.0329.22
5.2.130.0050.0359.18
5.2.120.0050.0449.18
5.2.110.0060.0419.19
5.2.100.0070.0419.18
5.2.90.0060.0439.19
5.2.80.0040.0329.18
5.2.70.0040.0319.18
5.2.60.0040.0409.13
5.2.50.0060.0329.10
5.2.40.0070.0269.07
5.2.30.0040.0309.05
5.2.20.0090.0369.04
5.2.10.0080.0358.95
5.2.00.0080.0288.82
5.1.60.0050.0248.09
5.1.50.0070.0218.09
5.1.40.0050.0238.07
5.1.30.0050.0258.42
5.1.20.0030.0288.45
5.1.10.0050.0268.17
5.1.00.0070.0228.16
5.0.50.0030.0216.65
5.0.40.0050.0176.50
5.0.30.0040.0306.32
5.0.20.0030.0206.28
5.0.10.0060.0186.26
5.0.00.0040.0316.25
4.4.90.0010.0174.78
4.4.80.0020.0154.75
4.4.70.0030.0154.76
4.4.60.0030.0154.76
4.4.50.0050.0134.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0040.0134.84
4.4.10.0030.0154.85
4.4.00.0020.0324.75
4.3.110.0020.0164.67
4.3.100.0040.0134.66
4.3.90.0010.0164.64
4.3.80.0050.0224.58
4.3.70.0020.0154.63
4.3.60.0040.0134.62
4.3.50.0020.0164.63
4.3.40.0010.0254.53
4.3.30.0020.0163.31
4.3.20.0030.0153.28
4.3.10.0000.0173.24
4.3.00.0030.0207.35

preferences:
49.13 ms | 401 KiB | 5 Q