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; $m=['set','get','has','is','_']; do { if(method_exists($o,$a=current($m).$p))return$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)
8.3.60.0070.00716.75
8.3.50.0110.00822.06
8.3.40.0110.00718.88
8.3.30.0120.00919.14
8.3.20.0040.00420.07
8.3.10.0000.00823.66
8.3.00.0050.00319.19
8.2.180.0150.00618.54
8.2.170.0090.00622.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0150.00326.16
8.2.120.0040.00420.79
8.2.110.0060.00322.24
8.2.100.0070.00418.03
8.2.90.0040.00419.17
8.2.80.0080.00017.97
8.2.70.0090.00017.50
8.2.60.0030.00617.80
8.2.50.0030.00518.07
8.2.40.0030.00621.00
8.2.30.0040.00418.35
8.2.20.0040.00417.81
8.2.10.0020.00518.16
8.2.00.0000.00817.79
8.1.280.0030.01025.92
8.1.270.0110.00723.96
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00323.94
8.1.230.0090.00318.94
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.25
8.1.190.0000.00817.36
8.1.180.0050.00318.10
8.1.170.0080.00018.59
8.1.160.0050.00321.96
8.1.150.0040.00418.66
8.1.140.0040.00417.38
8.1.130.0030.00317.73
8.1.120.0000.00717.43
8.1.110.0050.00317.34
8.1.100.0040.00417.45
8.1.90.0040.00317.42
8.1.80.0040.00417.39
8.1.70.0030.00317.42
8.1.60.0030.00617.63
8.1.50.0000.00817.37
8.1.40.0060.00317.55
8.1.30.0000.00917.70
8.1.20.0030.00517.62
8.1.10.0060.00317.61
8.1.00.0040.00417.54
8.0.300.0040.00418.77
8.0.290.0070.00017.28
8.0.280.0030.00318.45
8.0.270.0030.00317.10
8.0.260.0030.00318.43
8.0.250.0030.00316.95
8.0.240.0000.00617.04
8.0.230.0030.00316.91
8.0.220.0040.00416.97
8.0.210.0070.00016.93
8.0.200.0000.00917.04
8.0.190.0000.00716.88
8.0.180.0040.00416.96
8.0.170.0030.00517.01
8.0.160.0000.00716.98
8.0.150.0040.00416.85
8.0.140.0040.00416.91
8.0.130.0050.00013.41
8.0.120.0050.00316.95
8.0.110.0000.00816.95
8.0.100.0050.00316.77
8.0.90.0000.00816.88
8.0.80.0090.00616.93
8.0.70.0030.00516.95
8.0.60.0070.00016.92
8.0.50.0050.00316.91
8.0.30.0110.00817.17
8.0.20.0110.00817.40
8.0.10.0000.00716.93
8.0.00.0090.00816.96
7.4.330.0050.00015.14
7.4.320.0060.00016.50
7.4.300.0000.00616.36
7.4.290.0030.00316.57
7.4.280.0070.00016.42
7.4.270.0070.00016.58
7.4.260.0040.00816.44
7.4.250.0080.00016.61
7.4.240.0020.00616.56
7.4.230.0020.00516.66
7.4.220.0070.01116.42
7.4.210.0030.01016.55
7.4.200.0030.00316.50
7.4.190.0070.00016.54
7.4.160.0090.00616.39
7.4.150.0160.00317.40
7.4.140.0120.00817.86
7.4.130.0070.01116.49
7.4.120.0110.00716.57
7.4.110.0130.01016.59
7.4.100.0170.00316.49
7.4.90.0110.00416.40
7.4.80.0080.01119.39
7.4.70.0060.01616.68
7.4.60.0090.01216.46
7.4.50.0030.00516.31
7.4.40.0090.00916.70
7.4.30.0030.01316.54
7.4.10.0030.01614.78
7.4.00.0110.00614.96
7.3.330.0000.00613.43
7.3.320.0030.00313.37
7.3.310.0050.00316.45
7.3.300.0040.00416.35
7.3.290.0120.00316.33
7.3.280.0110.00616.34
7.3.270.0040.01217.40
7.3.260.0040.01416.64
7.3.250.0070.01116.40
7.3.240.0180.00316.61
7.3.230.0130.00316.43
7.3.210.0070.01116.55
7.3.200.0070.01019.39
7.3.190.0080.01116.63
7.3.180.0120.00316.57
7.3.170.0140.00316.38
7.3.160.0100.00716.45
7.3.130.0150.00315.00
7.3.120.0070.01014.86
7.3.110.0040.01514.79
7.3.100.0070.01014.77
7.3.90.0070.00715.10
7.3.80.0090.00414.80
7.3.70.0080.00314.71
7.3.60.0070.00714.83
7.3.50.0070.01114.54
7.3.40.0000.01514.59
7.3.30.0080.00514.63
7.3.20.0030.00716.61
7.3.10.0110.00416.64
7.3.00.0040.00816.46
7.2.330.0070.01116.71
7.2.320.0120.01016.30
7.2.310.0070.01716.70
7.2.300.0130.00916.68
7.2.290.0150.00316.79
7.2.260.0140.00414.96
7.2.250.0070.01115.01
7.2.240.0060.01015.26
7.2.230.0060.00915.18
7.2.220.0090.00615.21
7.2.210.0120.00014.88
7.2.200.0070.01014.68
7.2.190.0000.01414.88
7.2.180.0000.01214.71
7.2.170.0000.01414.94
7.2.160.0030.01314.96
7.2.150.0000.01016.57
7.2.140.0070.00416.66
7.2.130.0070.01016.77
7.2.120.0000.01316.97
7.2.110.0090.00616.86
7.2.100.0120.00016.59
7.2.90.0030.01016.96
7.2.80.0030.01016.94
7.2.70.0040.01216.66
7.2.60.0020.01016.84
7.2.50.0060.00617.11
7.2.40.0070.00416.59
7.2.30.0060.00917.00
7.2.20.0000.01017.13
7.2.10.0060.00616.80
7.2.00.0050.01217.93
7.1.330.0000.01415.87
7.1.320.0120.00615.39
7.1.310.0060.00915.70
7.1.300.0000.01215.75
7.1.290.0070.00315.50
7.1.280.0070.00715.59
7.1.270.0040.00715.75
7.1.260.0110.00415.79
7.1.250.0090.00615.84
7.1.240.0070.00715.77
7.1.230.0040.01215.67
7.1.220.0030.01015.71
7.1.210.0040.00815.73
7.1.200.0070.00715.77
7.1.190.0060.00615.71
7.1.180.0040.00715.84
7.1.170.0040.01215.77
7.1.160.0030.01015.72
7.1.150.0100.00715.78
7.1.140.0030.00915.79
7.1.130.0110.00015.74
7.1.120.0100.00315.67
7.1.110.0040.00715.75
7.1.100.0060.00816.92
7.1.90.0050.00515.70
7.1.80.0070.00715.72
7.1.70.0040.00716.46
7.1.60.0050.01217.61
7.1.50.0080.01016.38
7.1.40.0040.00415.85
7.1.30.0030.01015.64
7.1.20.0100.00615.79
7.1.10.0100.00715.52
7.1.00.0050.04119.08
7.0.330.0040.01115.37
7.0.320.0120.00315.39
7.0.310.0000.01315.38
7.0.300.0030.00615.53
7.0.290.0000.01515.34
7.0.280.0110.00315.19
7.0.270.0030.01015.21
7.0.260.0040.01115.38
7.0.250.0080.00015.44
7.0.240.0040.00815.64
7.0.230.0060.00615.20
7.0.220.0050.00515.44
7.0.210.0060.00315.30
7.0.200.0040.00616.14
7.0.190.0030.00615.43
7.0.180.0070.00415.46
7.0.170.0000.00915.13
7.0.160.0070.00315.52
7.0.150.0130.00015.52
7.0.140.0050.04018.81
7.0.130.0070.00715.54
7.0.120.0040.00715.54
7.0.110.0030.01315.57
7.0.100.0070.00715.35
7.0.90.0000.01415.45
7.0.80.0060.00915.55
7.0.70.0030.01015.45
7.0.60.0050.04717.71
7.0.50.0070.03516.74
7.0.40.0030.02616.89
7.0.30.0160.02516.85
7.0.20.0200.04016.86
7.0.10.0050.05016.63
7.0.00.0070.02316.87
5.6.400.0030.01414.58
5.6.390.0090.00314.24
5.6.380.0000.01614.15
5.6.370.0070.00414.27
5.6.360.0000.01413.98
5.6.350.0060.00914.36
5.6.340.0030.01414.55
5.6.330.0070.01014.36
5.6.320.0060.00314.30
5.6.310.0040.00814.50
5.6.300.0000.01614.51
5.6.290.0100.00714.27
5.6.280.0040.04017.48
5.6.270.0070.00314.18
5.6.260.0060.00614.35
5.6.250.0040.00814.25
5.6.240.0060.00914.32
5.6.230.0030.01214.25
5.6.220.0100.00314.45
5.6.210.0110.02817.51
5.6.200.0070.02716.26
5.6.190.0120.02817.56
5.6.180.0180.04317.25
5.6.170.0160.02517.41
5.6.160.0020.03317.47
5.6.150.0050.03716.28
5.6.140.0030.04816.47
5.6.130.0050.03916.21
5.6.120.0060.04517.61
5.6.110.0070.04117.64
5.6.100.0060.02517.78
5.6.90.0120.04017.51
5.6.80.0030.02717.33
5.6.70.0030.02517.28
5.6.60.0030.00614.29
5.6.50.0000.01214.08
5.6.40.0020.01414.36
5.6.30.0040.01114.45
5.6.20.0110.00314.56
5.6.10.0060.00614.28
5.6.00.0060.00914.11
5.5.380.0070.00714.21
5.5.370.0080.00514.23
5.5.360.0000.01513.81
5.5.350.0020.04017.11
5.5.340.0070.04316.09
5.5.330.0080.03517.34
5.5.320.0080.04217.22
5.5.310.0220.02317.20
5.5.300.0090.02816.01
5.5.290.0100.03416.12
5.5.280.0080.03217.66
5.5.270.0020.05217.36
5.5.260.0050.03517.48
5.5.250.0070.02417.40
5.5.240.0090.03717.13
5.5.230.0100.00314.27
5.5.220.0070.00714.12
5.5.210.0100.00714.44
5.5.200.0060.00914.30
5.5.190.0060.00614.30
5.5.180.0000.01714.07
5.5.170.0060.01213.84
5.5.160.0040.00714.38
5.5.150.0040.01114.43
5.5.140.0060.00914.09
5.5.130.0100.00714.01
5.5.120.0030.00714.02
5.5.110.0030.01414.38
5.5.100.0040.01414.23
5.5.90.0060.00614.27
5.5.80.0100.00314.28
5.5.70.0060.00614.36
5.5.60.0110.00014.04
5.5.50.0000.01614.17
5.5.40.0100.00714.07
5.5.30.0040.00414.24
5.5.20.0030.01014.17
5.5.10.0000.01413.77
5.5.00.0040.00413.91
5.4.450.0390.03916.22
5.4.440.0450.03016.01
5.4.430.0070.03216.10
5.4.420.0540.03416.23
5.4.410.0480.03616.17
5.4.400.0570.02915.87
5.4.390.0470.03115.86
5.4.380.0200.03715.67
5.4.370.0120.03415.79
5.4.360.0150.03415.69
5.4.350.0220.04215.83
5.4.340.0220.03515.83
5.4.330.0030.00612.83
5.4.320.0010.02412.67
5.4.310.0040.02512.67
5.4.300.0100.02512.67
5.4.290.0040.02412.66
5.4.280.0060.02112.62
5.4.270.0060.02712.61
5.4.260.0040.03212.62
5.4.250.0060.02412.62
5.4.240.0050.02312.62
5.4.230.0050.02212.61
5.4.220.0060.02212.61
5.4.210.0050.02512.61
5.4.200.0080.02412.61
5.4.190.0070.02212.61
5.4.180.0040.02612.61
5.4.170.0080.02312.62
5.4.160.0080.02312.61
5.4.150.0070.02312.61
5.4.140.0070.02212.45
5.4.130.0040.02512.45
5.4.120.0050.02412.43
5.4.110.0060.02212.42
5.4.100.0070.02012.42
5.4.90.0020.02412.43
5.4.80.0040.02412.43
5.4.70.0090.01712.42
5.4.60.0030.02412.42
5.4.50.0070.02112.42
5.4.40.0060.01912.42
5.4.30.0070.02012.42
5.4.20.0060.02012.42
5.4.10.0060.02012.41
5.4.00.0060.02212.16
5.3.290.0050.02412.82
5.3.280.0070.01912.77
5.3.270.0050.02312.78
5.3.260.0080.02112.78
5.3.250.0060.02112.78
5.3.240.0050.02412.78
5.3.230.0040.02512.77
5.3.220.0070.02212.76
5.3.210.0050.02512.75
5.3.200.0080.02112.75
5.3.190.0050.02412.76
5.3.180.0030.02512.75
5.3.170.0050.02412.75
5.3.160.0040.02312.75
5.3.150.0060.02312.75
5.3.140.0070.02712.75
5.3.130.0110.02212.74
5.3.120.0060.02712.74
5.3.110.0040.03212.75
5.3.100.0040.03112.48
5.3.90.0070.02612.47
5.3.80.0100.02112.46
5.3.70.0080.02612.46
5.3.60.0040.02812.46
5.3.50.0070.02612.43
5.3.40.0100.02312.43
5.3.30.0090.02312.41
5.3.20.0050.02612.30
5.3.10.0040.02312.28
5.3.00.0040.02112.28
5.2.170.0090.0399.22
5.2.160.0130.0609.23
5.2.150.0130.0389.22
5.2.140.0070.0409.22
5.2.130.0060.0409.18
5.2.120.0100.0319.18
5.2.110.0070.0279.19
5.2.100.0070.0369.18
5.2.90.0100.0359.20
5.2.80.0070.0409.17
5.2.70.0100.0389.18
5.2.60.0060.0399.13
5.2.50.0080.0399.10
5.2.40.0040.0409.07
5.2.30.0070.0399.05
5.2.20.0050.0409.04
5.2.10.0090.0358.95
5.2.00.0060.0408.82
5.1.60.0040.0338.09
5.1.50.0060.0328.09
5.1.40.0090.0318.08
5.1.30.0030.0388.42
5.1.20.0060.0358.45
5.1.10.0100.0288.17
5.1.00.0030.0378.17
5.0.50.0040.0266.65
5.0.40.0020.0296.50
5.0.30.0060.0396.32
5.0.20.0040.0276.29
5.0.10.0060.0266.26
5.0.00.0080.0346.25
4.4.90.0050.0204.78
4.4.80.0010.0234.75
4.4.70.0050.0204.75
4.4.60.0040.0214.75
4.4.50.0030.0224.77
4.4.40.0040.0314.71
4.4.30.0030.0214.76
4.4.20.0040.0214.84
4.4.10.0050.0214.85
4.4.00.0050.0304.76
4.3.110.0030.0224.67
4.3.100.0030.0214.66
4.3.90.0050.0184.64
4.3.80.0060.0284.58
4.3.70.0060.0174.63
4.3.60.0050.0184.63
4.3.50.0040.0214.63
4.3.40.0040.0304.54
4.3.30.0040.0203.30
4.3.20.0040.0203.29
4.3.10.0020.0203.24
4.3.00.0000.0307.35

preferences:
31.42 ms | 401 KiB | 5 Q