3v4l.org

run code in 300+ PHP versions simultaneously
<?php class P { function r($o,$p) { var_dump(get_object_vars($o)); /*if($v=get_object_vars($o)&&$v=$v[$p]) return$v; $m=['set','get','has','is']; while(!method_exists($o,current($m).$p)) { next($m); } return$o->$m();*/ } } class A { private $a = 'hello'; public 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)
8.3.60.0140.00016.50
8.3.50.0090.01121.93
8.3.40.0090.01218.63
8.3.30.0070.00718.93
8.3.20.0000.00820.35
8.3.10.0000.00823.65
8.3.00.0050.00520.80
8.2.180.0130.00718.29
8.2.170.0170.00322.96
8.2.160.0030.01720.39
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.97
8.2.110.0120.00620.64
8.2.100.0000.01117.91
8.2.90.0080.00018.34
8.2.80.0040.00417.97
8.2.70.0090.00317.50
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0040.00420.96
8.2.30.0000.00818.26
8.2.20.0080.00017.56
8.2.10.0040.00418.04
8.2.00.0000.00917.49
8.1.280.0030.01225.92
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0060.01228.09
8.1.240.0090.00022.23
8.1.230.0090.00320.95
8.1.220.0000.00817.74
8.1.210.0090.00018.81
8.1.200.0030.01017.13
8.1.190.0040.00716.97
8.1.180.0030.00718.10
8.1.170.0050.00318.59
8.1.160.0040.00421.99
8.1.150.0070.00018.64
8.1.140.0000.00817.35
8.1.130.0000.00717.83
8.1.120.0070.00017.45
8.1.110.0020.00517.39
8.1.100.0050.00317.30
8.1.90.0000.00717.37
8.1.80.0040.00417.30
8.1.70.0000.00717.29
8.1.60.0030.00617.59
8.1.50.0040.00417.45
8.1.40.0000.00917.42
8.1.30.0040.00417.61
8.1.20.0040.00417.50
8.1.10.0070.00317.62
8.1.00.0050.00217.39
8.0.300.0040.00420.13
8.0.290.0030.00317.18
8.0.280.0030.00318.49
8.0.270.0000.00817.27
8.0.260.0060.00017.25
8.0.250.0000.00716.96
8.0.240.0040.00416.91
8.0.230.0000.00716.90
8.0.220.0000.00716.85
8.0.210.0040.00416.84
8.0.200.0060.00316.89
8.0.190.0040.00416.79
8.0.180.0050.00316.88
8.0.170.0060.00316.82
8.0.160.0000.00716.86
8.0.150.0040.00416.80
8.0.140.0040.00416.73
8.0.130.0000.00813.28
8.0.120.0040.00416.85
8.0.110.0040.00416.84
8.0.100.0000.00716.85
8.0.90.0000.00816.80
8.0.80.0100.00716.71
8.0.70.0030.00516.84
8.0.60.0070.00016.78
8.0.50.0000.00816.72
8.0.30.0110.01017.18
8.0.20.0100.00817.40
8.0.10.0040.00416.90
8.0.00.0120.00716.95
7.4.330.0000.00515.13
7.4.320.0030.00316.46
7.4.300.0060.00016.49
7.4.290.0030.00316.49
7.4.280.0040.00416.64
7.4.270.0030.00316.52
7.4.260.0060.00016.48
7.4.250.0000.00716.37
7.4.240.0040.00316.64
7.4.230.0000.00716.55
7.4.220.0090.00916.64
7.4.210.0070.00816.56
7.4.200.0040.00416.68
7.4.190.0040.00416.46
7.4.160.0100.00616.42
7.4.150.0090.00917.40
7.4.140.0130.00717.86
7.4.130.0110.00816.57
7.4.120.0120.00816.48
7.4.110.0100.01316.55
7.4.100.0120.01216.57
7.4.90.0100.00716.43
7.4.80.0100.01419.39
7.4.70.0060.01016.62
7.4.60.0100.00716.39
7.4.50.0000.00816.26
7.4.40.0030.01316.52
7.4.30.0170.00016.28
7.4.00.0060.00914.79
7.3.330.0030.00313.20
7.3.320.0060.00013.27
7.3.310.0030.00516.25
7.3.300.0000.00716.11
7.3.290.0040.00916.26
7.3.280.0080.00816.23
7.3.270.0070.01017.40
7.3.260.0140.00316.17
7.3.250.0130.00516.22
7.3.240.0100.00716.17
7.3.230.0070.01016.39
7.3.210.0060.01116.52
7.3.200.0070.01019.39
7.3.190.0120.00616.32
7.3.180.0130.00316.44
7.3.170.0000.01616.27
7.3.160.0040.01816.52
7.3.120.0080.00714.75
7.3.110.0070.00314.54
7.3.100.0060.00314.69
7.3.90.0070.00714.52
7.3.80.0030.01114.76
7.3.70.0050.00514.49
7.3.60.0120.00314.48
7.3.50.0100.00014.71
7.3.40.0030.01014.66
7.3.30.0000.01814.56
7.3.20.0030.01216.38
7.3.10.0080.00416.40
7.3.00.0070.00716.62
7.2.330.0130.01016.70
7.2.320.0160.00316.62
7.2.310.0140.00416.43
7.2.300.0060.01016.59
7.2.290.0000.01716.71
7.2.250.0030.01515.30
7.2.240.0110.00715.24
7.2.230.0040.01415.03
7.2.220.0020.00715.11
7.2.210.0000.01714.86
7.2.200.0050.00514.95
7.2.190.0090.00614.94
7.2.180.0080.00415.01
7.2.170.0120.00015.00
7.2.00.0030.00919.37
7.1.330.0100.00315.82
7.1.320.0000.01515.60
7.1.310.0070.00715.73
7.1.300.0040.00715.46
7.1.290.0000.01415.68
7.1.280.0060.00615.58
7.1.270.0030.00815.79
7.1.260.0000.01315.85
7.1.100.0030.00717.76
7.1.70.0030.00317.13
7.1.60.0100.00319.46
7.1.50.0100.01416.72
7.1.00.0130.08022.54
7.0.200.0040.00816.68
7.0.140.0030.07321.99
7.0.60.0070.08719.86
7.0.50.0070.08017.91
7.0.40.0100.04020.32
7.0.30.0270.08020.26
7.0.20.0330.04720.05
7.0.10.0100.03720.16
7.0.00.0100.08320.25
5.6.280.0070.07021.13
5.6.210.0030.08720.77
5.6.200.0000.06718.16
5.6.190.0070.08020.48
5.6.180.0030.04720.51
5.6.170.0370.07020.54
5.6.160.0070.04020.43
5.6.150.0100.06718.19
5.6.140.0000.07018.15
5.6.130.0030.05718.18
5.6.120.0030.04321.01
5.6.110.0070.08721.00
5.6.100.0100.03321.14
5.6.90.0100.07320.95
5.6.80.0030.04720.48
5.5.350.0030.04720.47
5.5.340.0130.07717.98
5.5.330.0100.06720.41
5.5.320.0270.05320.36
5.5.310.0330.08020.27
5.5.300.0030.04317.94
5.5.290.0070.09017.98
5.5.280.0100.05320.84
5.5.270.0130.07720.77
5.5.260.0030.04020.87
5.5.250.0170.06020.59
5.5.240.0030.08020.24
5.4.450.0770.06319.48
5.4.440.0830.06019.60
5.4.430.0900.05719.53
5.4.420.0870.06319.62
5.4.410.1170.05719.43
5.4.400.1230.06319.22
5.4.390.1200.06019.31
5.4.380.0530.07318.75
5.4.370.0370.07018.79
5.4.360.0400.04318.61
5.4.350.0300.05318.68
5.4.340.0300.06018.77
5.4.320.0050.03812.50
5.4.310.0070.03712.50
5.4.300.0070.05612.50
5.4.290.0050.05712.50
5.4.280.0090.03612.40
5.4.270.0090.03812.40
5.4.260.0080.05312.39
5.4.250.0060.04712.40
5.4.240.0050.03812.40
5.4.230.0030.04012.39
5.4.220.0080.03612.39
5.4.210.0060.03812.39
5.4.200.0050.04112.39
5.4.190.0060.03612.38
5.4.180.0070.03912.39
5.4.170.0110.05012.39
5.4.160.0080.05012.39
5.4.150.0100.04812.39
5.4.140.0090.05412.07
5.4.130.0050.04612.06
5.4.120.0070.03412.02
5.4.110.0050.03612.02
5.4.100.0030.03812.02
5.4.90.0070.03612.02
5.4.80.0090.03512.02
5.4.70.0090.04012.01
5.4.60.0090.03212.01
5.4.50.0040.03812.01
5.4.40.0060.04012.00
5.4.30.0060.04912.00
5.4.20.0100.04112.00
5.4.10.0070.04612.00
5.4.00.0140.03711.49
5.3.290.0060.03912.80
5.3.280.0040.05212.70
5.3.270.0070.05012.73
5.3.260.0070.04412.72
5.3.250.0060.05212.72
5.3.240.0130.05612.72
5.3.230.0070.04712.70
5.3.220.0120.04512.68
5.3.210.0080.05312.68
5.3.200.0080.05012.68
5.3.190.0090.04812.68
5.3.180.0110.04612.67
5.3.170.0070.05012.67
5.3.160.0050.04912.67
5.3.150.0070.04912.67
5.3.140.0050.05412.66
5.3.130.0100.05012.66
5.3.120.0090.05012.66
5.3.110.0100.05312.66
5.3.100.0080.05112.12
5.3.90.0120.04512.10
5.3.80.0060.05112.09
5.3.70.0200.04312.09
5.3.60.0100.04812.08
5.3.50.0110.04512.03
5.3.40.0120.04212.03
5.3.30.0100.04511.98
5.3.20.0060.04711.77
5.3.10.0090.04711.73
5.3.00.0130.04311.72
5.2.170.0050.0439.22
5.2.160.0080.0389.22
5.2.150.0080.0409.22
5.2.140.0090.0399.22
5.2.130.0070.0389.18
5.2.120.0070.0389.18
5.2.110.0050.0389.19
5.2.100.0060.0399.18
5.2.90.0050.0399.18
5.2.80.0090.0389.17
5.2.70.0080.0399.17
5.2.60.0030.0459.13
5.2.50.0060.0409.11
5.2.40.0070.0379.08
5.2.30.0070.0409.05
5.2.20.0080.0359.04
5.2.10.0060.0368.95
5.2.00.0060.0398.80
5.1.60.0080.0308.09
5.1.50.0040.0338.09
5.1.40.0060.0348.07
5.1.30.0080.0358.42
5.1.20.0070.0358.45
5.1.10.0040.0358.16
5.1.00.0090.0338.16
5.0.50.0060.0256.64
5.0.40.0050.0276.50
5.0.30.0040.0416.32
5.0.20.0040.0246.28
5.0.10.0070.0176.26
5.0.00.0080.0356.25
4.4.90.0030.0214.78
4.4.80.0010.0234.75
4.4.70.0040.0204.75
4.4.60.0040.0194.75
4.4.50.0010.0214.77
4.4.40.0020.0344.71
4.4.30.0020.0214.76
4.4.20.0040.0214.85
4.4.10.0030.0214.85
4.4.00.0030.0404.76
4.3.110.0020.0274.66
4.3.100.0040.0234.66
4.3.90.0050.0224.64
4.3.80.0060.0314.58
4.3.70.0030.0224.63
4.3.60.0060.0204.63
4.3.50.0050.0214.63
4.3.40.0020.0354.54
4.3.30.0040.0223.30
4.3.20.0030.0223.28
4.3.10.0020.0233.24
4.3.00.0170.0237.35

preferences:
65.73 ms | 401 KiB | 5 Q