3v4l.org

run code in 300+ PHP versions simultaneously
<?php class P { function r($o,$p) { var_dump(get_object_vars($o,$p)); /*if($v=get_object_vars($o,$p)&&$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)
8.3.60.0200.00016.50
8.3.50.0020.01522.14
8.3.40.0100.01018.80
8.3.30.0120.00319.25
8.3.20.0000.00820.04
8.3.10.0080.00023.51
8.3.00.0050.00319.08
8.2.180.0090.00916.60
8.2.170.0070.00722.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0070.00020.85
8.2.110.0040.00422.25
8.2.100.0060.00619.45
8.2.90.0070.00019.30
8.2.80.0040.00417.97
8.2.70.0090.00017.25
8.2.60.0080.00417.53
8.2.50.0040.00718.07
8.2.40.0000.00821.13
8.2.30.0000.00718.25
8.2.20.0040.00417.74
8.2.10.0000.00717.88
8.2.00.0050.00317.62
8.1.280.0070.00725.92
8.1.270.0080.00023.82
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0040.00423.84
8.1.230.0040.00819.14
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0080.00017.35
8.1.180.0040.00418.10
8.1.170.0000.00818.38
8.1.160.0040.00421.97
8.1.150.0070.00018.52
8.1.140.0070.00017.38
8.1.130.0030.00517.71
8.1.120.0050.00217.48
8.1.110.0040.00417.41
8.1.100.0000.00717.31
8.1.90.0030.00517.48
8.1.80.0000.00717.33
8.1.70.0040.00417.37
8.1.60.0040.00417.43
8.1.50.0000.00817.42
8.1.40.0040.00817.56
8.1.30.0080.00017.70
8.1.20.0030.00517.71
8.1.10.0040.00417.61
8.1.00.0040.00417.41
8.0.300.0050.00218.77
8.0.290.0030.00517.05
8.0.280.0030.00418.33
8.0.270.0000.00717.13
8.0.260.0000.00717.19
8.0.250.0060.00017.00
8.0.240.0030.00316.94
8.0.230.0080.00016.99
8.0.220.0000.00616.89
8.0.210.0070.00016.80
8.0.200.0000.00716.96
8.0.190.0000.00717.01
8.0.180.0030.00416.94
8.0.170.0000.00816.88
8.0.160.0070.00016.92
8.0.150.0040.00416.83
8.0.140.0040.00416.82
8.0.130.0030.00313.35
8.0.120.0040.00416.79
8.0.110.0040.00416.77
8.0.100.0040.00416.75
8.0.90.0050.00316.80
8.0.80.0090.00616.90
8.0.70.0070.00016.85
8.0.60.0000.00716.93
8.0.50.0000.00716.85
8.0.30.0090.00917.08
8.0.20.0070.01617.40
8.0.10.0000.00716.84
8.0.00.0100.00916.94
7.4.330.0030.00315.00
7.4.320.0060.00016.38
7.4.300.0070.00016.46
7.4.290.0060.00316.50
7.4.280.0070.00016.48
7.4.270.0000.00716.48
7.4.260.0030.00316.54
7.4.250.0030.00516.52
7.4.240.0010.00616.51
7.4.230.0030.00316.37
7.4.220.0000.01716.58
7.4.210.0030.01016.67
7.4.200.0070.00016.59
7.4.190.0030.00316.65
7.4.160.0090.00616.64
7.4.150.0060.01617.40
7.4.140.0110.01017.86
7.4.130.0070.01016.62
7.4.120.0110.00616.50
7.4.110.0130.01016.46
7.4.100.0220.01416.64
7.4.90.0130.00516.61
7.4.80.0160.00019.39
7.4.70.0060.00916.41
7.4.60.0120.00916.72
7.4.50.0080.00016.50
7.4.40.0100.00716.43
7.4.30.0090.00716.74
7.4.00.0030.01414.65
7.3.330.0060.00013.27
7.3.320.0050.00013.17
7.3.310.0000.00716.16
7.3.300.0030.00316.31
7.3.290.0090.00916.29
7.3.280.0080.00816.31
7.3.270.0160.00617.40
7.3.260.0150.00916.33
7.3.250.0070.01016.39
7.3.240.0100.00716.27
7.3.230.0060.01016.46
7.3.210.0100.00716.52
7.3.200.0130.00319.39
7.3.190.0070.01016.20
7.3.180.0070.01416.38
7.3.170.0080.00816.38
7.3.160.0040.01116.36
7.3.120.0120.00314.76
7.3.10.0100.00716.53
7.3.00.0090.00616.56
7.2.330.0120.01216.66
7.2.320.0110.00716.72
7.2.310.0090.00916.39
7.2.300.0110.00716.41
7.2.290.0140.00816.80
7.2.130.0040.01116.86
7.2.120.0050.00816.68
7.2.110.0090.00816.72
7.2.100.0120.00316.83
7.2.90.0100.00616.65
7.2.80.0100.00716.78
7.2.70.0110.00616.63
7.2.60.0100.01216.47
7.2.50.0100.00616.70
7.2.40.0080.00816.79
7.2.30.0070.00716.65
7.2.20.0090.00816.82
7.2.10.0100.00516.69
7.2.00.0090.01016.86
7.1.250.0020.00915.77
7.1.240.0120.00615.52
7.1.230.0070.01015.13
7.1.220.0100.00715.57
7.1.210.0120.00415.51
7.1.200.0080.00615.71
7.1.190.0090.00615.25
7.1.180.0030.00915.54
7.1.170.0070.00715.86
7.1.160.0040.00715.81
7.1.150.0100.00715.60
7.1.140.0160.00315.68
7.1.130.0130.00315.64
7.1.120.0100.00715.56
7.1.110.0090.00615.45
7.1.100.0080.00816.90
7.1.90.0100.00715.80
7.1.80.0070.01115.52
7.1.70.0100.00216.44
7.1.60.0140.00517.48
7.1.50.0030.01016.28
7.1.40.0150.00315.63
7.1.30.0070.01115.57
7.1.20.0120.00015.73
7.1.10.0110.00715.67
7.1.00.0050.04119.04
7.0.330.0090.00615.03
7.0.320.0060.01015.27
7.0.310.0080.00815.24
7.0.300.0100.00614.97
7.0.290.0070.00715.05
7.0.280.0080.01115.42
7.0.270.0090.00915.09
7.0.260.0070.01115.45
7.0.250.0160.00015.44
7.0.240.0100.00715.28
7.0.230.0060.01215.36
7.0.220.0130.00615.11
7.0.210.0100.00715.27
7.0.200.0050.00616.09
7.0.190.0120.00315.05
7.0.180.0110.00815.32
7.0.170.0090.00315.43
7.0.160.0070.00715.04
7.0.150.0070.01015.15
7.0.140.0050.04218.62
7.0.130.0080.00815.21
7.0.120.0070.00715.17
7.0.110.0060.01215.14
7.0.100.0100.00615.14
7.0.90.0080.00615.33
7.0.80.0130.00315.16
7.0.70.0090.00615.20
7.0.60.0110.04517.71
7.0.50.0100.02216.64
7.0.40.0080.03216.56
7.0.30.0180.02516.66
7.0.20.0130.04016.84
7.0.10.0100.04316.67
7.0.00.0110.04016.61
5.6.380.0030.00714.21
5.6.370.0060.01714.11
5.6.360.0140.00613.95
5.6.350.0170.00714.20
5.6.340.0140.01413.98
5.6.330.0190.00314.42
5.6.320.0150.01114.36
5.6.310.0230.00414.57
5.6.300.0160.00514.32
5.6.290.0150.00614.16
5.6.280.0080.03817.73
5.6.270.0000.01814.40
5.6.260.0130.00814.15
5.6.250.0060.01214.04
5.6.240.0060.00614.51
5.6.230.0090.00614.17
5.6.220.0050.00914.23
5.6.210.0070.02817.31
5.6.200.0090.04516.19
5.6.190.0120.03117.30
5.6.180.0230.04217.27
5.6.170.0150.04517.29
5.6.160.0070.03317.28
5.6.150.0090.03016.08
5.6.140.0090.02116.05
5.6.130.0070.04216.10
5.6.120.0070.02517.45
5.6.110.0040.04817.50
5.6.100.0100.03517.44
5.6.90.0070.03217.70
5.6.80.0080.04716.91
5.6.70.0060.01213.90
5.6.60.0170.00614.00
5.6.50.0130.00814.02
5.6.40.0110.01213.80
5.6.30.0140.00614.27
5.6.20.0120.01214.29
5.6.10.0190.00514.03
5.6.00.0190.00814.09
5.5.380.0020.01011.26
5.5.370.0060.00610.95
5.5.360.0100.00210.93
5.5.350.0180.04015.82
5.5.340.0000.02514.29
5.5.330.0100.02015.87
5.5.320.0110.03515.71
5.5.310.0200.04015.70
5.5.300.0140.02914.64
5.5.290.0030.04414.39
5.5.280.0050.02615.98
5.5.270.0060.03615.83
5.5.260.0040.03715.77
5.5.250.0070.02315.78
5.5.240.0080.03115.51
5.5.230.0000.01111.16
5.5.220.0030.01011.20
5.5.210.0050.00810.61
5.5.200.0070.00510.86
5.5.190.0080.00811.07
5.5.180.0000.01711.28
5.5.170.0040.01311.20
5.5.160.0050.01410.93
5.5.150.0080.01110.81
5.5.140.0180.00010.96
5.5.130.0070.00311.20
5.5.120.0070.00711.11
5.5.110.0030.01010.73
5.5.100.0030.00711.17
5.5.90.0070.00310.85
5.5.80.0030.00911.24
5.5.70.0050.00010.82
5.5.60.0040.00410.73
5.5.50.0000.01110.64
5.5.40.0080.00410.88
5.5.30.0060.00610.91
5.5.20.0080.00311.12
5.5.10.0040.00811.00
5.5.00.0040.00410.88
5.4.450.0430.03915.29
5.4.440.0090.03515.11
5.4.430.0080.04215.13
5.4.420.0080.04015.09
5.4.410.0060.03115.11
5.4.400.0080.02615.09
5.4.390.0080.02514.92
5.4.380.0140.02714.58
5.4.370.0080.02414.66
5.4.360.0090.02114.60
5.4.350.0090.02011.43
5.4.340.0020.02311.38
5.4.330.0100.00310.92
5.4.320.0060.02411.60
5.4.310.0050.02511.71
5.4.300.0050.02311.70
5.4.290.0070.02011.71
5.4.280.0020.02211.59
5.4.270.0060.01911.71
5.4.260.0050.02211.72
5.4.250.0050.02211.65
5.4.240.0050.02111.64
5.4.230.0040.02311.60
5.4.220.0040.02011.60
5.4.210.0050.01911.55
5.4.200.0050.02411.45
5.4.190.0050.03311.55
5.4.180.0040.02111.45
5.4.170.0050.02011.48
5.4.160.0060.02311.55
5.4.150.0070.02311.56
5.4.140.0040.03211.43
5.4.130.0040.02111.33
5.4.120.0020.02711.29
5.4.110.0040.02311.28
5.4.100.0040.02111.36
5.4.90.0060.02111.50
5.4.80.0020.02511.44
5.4.70.0050.02211.31
5.4.60.0080.02011.49
5.4.50.0050.01911.35
5.4.40.0060.01911.44
5.4.30.0050.02311.24
5.4.20.0030.02311.45
5.4.10.0030.02011.40
5.4.00.0080.02011.09
5.3.290.0080.02111.71
5.3.280.0050.02211.63
5.3.270.0020.02511.73
5.3.260.0040.02311.66
5.3.250.0070.02511.73
5.3.240.0040.02211.43
5.3.230.0040.02211.63
5.3.220.0030.02711.59
5.3.210.0070.02711.58
5.3.200.0040.02411.59
5.3.190.0060.01911.59
5.3.180.0070.02011.53
5.3.170.0060.01911.68
5.3.160.0040.02411.74
5.3.150.0060.02311.68
5.3.140.0030.02411.66
5.3.130.0050.02111.63
5.3.120.0060.02011.52
5.3.110.0060.02211.52
5.3.100.0040.02311.20
5.3.90.0040.02311.26
5.3.80.0020.02311.21
5.3.70.0040.02211.31
5.3.60.0030.02511.33
5.3.50.0070.02111.30
5.3.40.0030.02211.30
5.3.30.0020.02611.27
5.3.20.0050.02311.03
5.3.10.0050.02110.94
5.3.00.0050.02111.05
5.2.170.0040.0189.25
5.2.160.0020.0219.46
5.2.150.0020.0199.41
5.2.140.0050.0189.38
5.2.130.0010.0189.26
5.2.120.0020.0189.29
5.2.110.0030.0179.37
5.2.100.0050.0159.34
5.2.90.0040.0199.33
5.2.80.0020.0209.29
5.2.70.0040.0189.29
5.2.60.0040.0189.16
5.2.50.0090.0149.27
5.2.40.0070.0159.26
5.2.30.0040.0179.26
5.2.20.0070.0159.18
5.2.10.0090.0138.99
5.2.00.0030.0188.99
5.1.60.0010.0188.43
5.1.50.0030.0168.43
5.1.40.0030.0158.42
5.1.30.0060.0138.62
5.1.20.0040.0178.61
5.1.10.0040.0158.47
5.1.00.0080.0108.47
5.0.50.0020.0137.71
5.0.40.0020.0147.64
5.0.30.0030.0177.54
5.0.20.0040.0147.53
5.0.10.0020.0147.52
5.0.00.0030.0247.51
4.4.90.0040.0106.78
4.4.80.0030.0126.76
4.4.70.0000.0126.76
4.4.60.0030.0106.76
4.4.50.0020.0126.77
4.4.40.0010.0146.74
4.4.30.0010.0126.76
4.4.20.0030.0116.81
4.4.10.0010.0156.81
4.4.00.0020.0196.76
4.3.110.0020.0106.72
4.3.100.0010.0116.72
4.3.90.0050.0066.70
4.3.80.0010.0156.68
4.3.70.0010.0116.70
4.3.60.0030.0096.70
4.3.50.0030.0086.70
4.3.40.0030.0146.65
4.3.30.0050.0076.04
4.3.20.0010.0116.03
4.3.10.0030.0096.01
4.3.00.0070.0138.40

preferences:
46.2 ms | 401 KiB | 5 Q