3v4l.org

run code in 300+ PHP versions simultaneously
<?php class p { protected $a = 'aaa'; private $b = 'bbb'; public function pub($obj = null) { $obj = new $this; return $obj->abc(); } protected function abc() { return $this->a; } private function asd() { return $this->b; } public function __set($kk, $v) { $this->$kk = $v; } } $o = new p; $o->a = '1'; $o->b = 2; echo $o->pub($o);

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)
8.3.60.0150.00318.39
8.3.50.0100.01021.08
8.3.40.0130.00318.63
8.3.30.0100.00320.16
8.3.20.0000.00720.39
8.3.10.0050.00322.05
8.3.00.0080.00022.39
8.2.180.0040.01118.03
8.2.170.0060.00922.96
8.2.160.0070.00722.21
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00420.71
8.2.110.0000.01020.96
8.2.100.0070.00417.78
8.2.90.0060.00319.13
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0000.00817.68
8.2.50.0080.00018.10
8.2.40.0100.00318.05
8.2.30.0080.00019.36
8.2.20.0000.00717.47
8.2.10.0030.00517.65
8.2.00.0030.00617.61
8.1.280.0110.00425.92
8.1.270.0080.00023.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.66
8.1.230.0000.01017.83
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00617.48
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0090.00018.66
8.1.160.0070.00018.85
8.1.150.0060.00318.65
8.1.140.0090.00017.46
8.1.130.0000.00717.88
8.1.120.0030.00317.45
8.1.110.0030.00617.35
8.1.100.0000.00717.35
8.1.90.0040.00417.48
8.1.80.0030.00517.35
8.1.70.0020.00517.33
8.1.60.0040.00417.62
8.1.50.0080.00317.42
8.1.40.0080.00017.38
8.1.30.0040.00417.64
8.1.20.0040.00417.65
8.1.10.0000.00717.57
8.1.00.0050.00317.49
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0030.00318.51
8.0.270.0070.00017.25
8.0.260.0000.00716.70
8.0.250.0090.00016.84
8.0.240.0000.00816.93
8.0.230.0000.00716.98
8.0.220.0030.00316.86
8.0.210.0030.00316.77
8.0.200.0000.00716.91
8.0.190.0030.00616.86
8.0.180.0000.00716.82
8.0.170.0000.00716.88
8.0.160.0070.00016.91
8.0.150.0080.00016.85
8.0.140.0080.00016.77
8.0.130.0040.00413.41
8.0.120.0080.00016.89
8.0.110.0050.00216.80
8.0.100.0070.00016.94
8.0.90.0000.00816.70
8.0.80.0070.00816.85
8.0.70.0050.00316.96
8.0.60.0000.00716.79
8.0.50.0030.00316.79
8.0.30.0100.00917.12
8.0.20.0110.00717.40
8.0.10.0050.00216.88
8.0.00.0090.00916.66
7.4.330.0000.00415.06
7.4.320.0030.00316.35
7.4.300.0030.00316.53
7.4.290.0030.00516.63
7.4.280.0000.00616.64
7.4.270.0050.00516.56
7.4.260.0000.00613.39
7.4.250.0050.00216.52
7.4.240.0050.00216.55
7.4.230.0030.00316.52
7.4.220.0030.01616.56
7.4.210.0080.00816.50
7.4.200.0000.00816.50
7.4.190.0030.00316.58
7.4.160.0040.01216.59
7.4.150.0110.00817.40
7.4.140.0080.00917.86
7.4.130.0090.01116.54
7.4.120.0060.01016.40
7.4.110.0000.01816.55
7.4.100.0120.00316.37
7.4.90.0130.00316.41
7.4.80.0110.01119.39
7.4.70.0030.01316.45
7.4.60.0100.00616.43
7.4.50.0080.00016.33
7.4.40.0100.00722.77
7.4.30.0040.01416.41
7.4.00.0000.01715.09
7.3.330.0000.00613.42
7.3.320.0000.00513.22
7.3.310.0030.00316.35
7.3.300.0050.00316.23
7.3.290.0080.00816.37
7.3.280.0100.00816.34
7.3.270.0150.00617.40
7.3.260.0060.01216.61
7.3.250.0090.00916.54
7.3.240.0150.00916.64
7.3.230.0070.01016.44
7.3.210.0170.00316.70
7.3.200.0110.01119.39
7.3.190.0140.00716.32
7.3.180.0130.00316.29
7.3.170.0100.00716.38
7.3.160.0150.00716.40
7.3.120.0100.00314.63
7.3.10.0060.00616.73
7.3.00.0090.00916.69
7.2.330.0140.00416.37
7.2.320.0140.00316.38
7.2.310.0070.01416.80
7.2.300.0080.00816.83
7.2.290.0110.01116.53
7.2.130.0060.01016.98
7.2.120.0090.00616.72
7.2.110.0040.01016.82
7.2.100.0120.00316.91
7.2.90.0000.01016.94
7.2.80.0040.01117.00
7.2.70.0060.00617.05
7.2.60.0050.00817.01
7.2.50.0070.00716.98
7.2.40.0040.01217.08
7.2.30.0060.00616.66
7.2.20.0040.00816.88
7.2.10.0060.01016.75
7.2.00.0000.01017.02
7.1.250.0050.00315.92
7.1.240.0100.00315.65
7.1.230.0080.00315.40
7.1.220.0060.00915.48
7.1.210.0080.00815.73
7.1.200.0070.01016.00
7.1.190.0060.00915.63
7.1.180.0040.01115.71
7.1.170.0090.00615.76
7.1.160.0040.00715.89
7.1.150.0140.00015.70
7.1.140.0060.00615.71
7.1.130.0030.01015.83
7.1.120.0080.00415.53
7.1.110.0070.00315.77
7.1.100.0120.00315.88
7.1.90.0060.00915.61
7.1.80.0040.00915.83
7.1.70.0030.00516.41
7.1.60.0060.00917.61
7.1.50.0100.01016.21
7.1.40.0060.00315.89
7.1.30.0000.00915.64
7.1.20.0000.01215.21
7.1.10.0080.00015.75
7.1.00.0030.04719.03
7.0.330.0070.00715.33
7.0.320.0000.01215.51
7.0.310.0070.00815.23
7.0.300.0040.00415.19
7.0.290.0060.00615.19
7.0.280.0000.01315.47
7.0.270.0060.00615.14
7.0.260.0050.00815.43
7.0.250.0070.00715.32
7.0.240.0110.00315.50
7.0.230.0040.00415.37
7.0.220.0030.00615.50
7.0.210.0090.00615.51
7.0.200.0060.00616.15
7.0.190.0030.00615.53
7.0.180.0000.01415.48
7.0.170.0070.00715.52
7.0.160.0030.01015.31
7.0.150.0060.00615.19
7.0.140.0030.04518.72
7.0.130.0060.00915.16
7.0.120.0000.01415.28
7.0.110.0050.00515.59
7.0.100.0130.03517.57
7.0.90.0030.02917.64
7.0.80.0070.03517.76
7.0.70.0030.03517.57
7.0.60.0020.02817.64
7.0.50.0120.04017.92
7.0.40.0110.03716.84
7.0.30.0070.03716.70
7.0.20.0050.04316.75
7.0.10.0060.02816.88
7.0.00.0070.03816.88
5.6.380.0070.00614.80
5.6.370.0000.01414.39
5.6.360.0060.00614.18
5.6.350.0060.00314.30
5.6.340.0000.01314.36
5.6.330.0070.00314.30
5.6.320.0070.00714.18
5.6.310.0040.00814.50
5.6.300.0030.00814.15
5.6.290.0060.00614.64
5.6.280.0070.03517.72
5.6.270.0080.00014.22
5.6.260.0000.01214.51
5.6.250.0090.04517.47
5.6.240.0050.03017.45
5.6.230.0050.03117.50
5.6.220.0060.03817.49
5.6.210.0080.02617.58
5.6.200.0100.03517.65
5.6.190.0100.03617.63
5.6.180.0020.04317.59
5.6.170.0070.04617.71
5.6.160.0100.03517.57
5.6.150.0050.04717.70
5.6.140.0100.03717.82
5.6.130.0050.02617.63
5.6.120.0020.02717.68
5.6.110.0050.03017.73
5.6.100.0020.03017.73
5.6.90.0050.03717.77
5.6.80.0080.02817.24
5.6.70.0080.02217.48
5.6.60.0020.03117.26
5.6.50.0000.03117.54
5.6.40.0100.02817.33
5.6.30.0030.02817.27
5.6.20.0030.02517.34
5.6.10.0030.02417.26
5.6.00.0050.02517.25
5.5.380.0070.03416.02
5.5.370.0090.02316.01
5.5.360.0060.04016.04
5.5.350.0020.03016.05
5.5.340.0100.02716.28
5.5.330.0070.02316.21
5.5.320.0020.03516.13
5.5.310.0020.03716.28
5.5.300.0080.03716.22
5.5.290.0060.02516.27
5.5.280.0070.03016.21
5.5.270.0050.03216.23
5.5.260.0030.04116.14
5.5.250.0120.02516.12
5.5.240.0030.02315.88
5.5.230.0090.02415.97
5.5.220.0050.02315.92
5.5.210.0030.02715.89
5.5.200.0100.02715.82
5.5.190.0050.02215.95
5.5.180.0090.01815.94
5.5.170.0060.00611.64
5.5.160.0030.02515.82
5.5.150.0060.02215.91
5.5.140.0030.02315.94
5.5.130.0030.02115.82
5.5.120.0030.02415.91
5.5.110.0030.01915.91
5.5.100.0030.02115.86
5.5.90.0080.01615.85
5.5.80.0060.01515.89
5.5.70.0000.02115.85
5.5.60.0060.01515.82
5.5.50.0070.01815.90
5.5.40.0030.01815.82
5.5.30.0000.02215.85
5.5.20.0060.01615.78
5.5.10.0050.01815.82
5.5.00.0020.02015.82
5.4.450.0060.02215.60
5.4.440.0100.02015.49
5.4.430.0100.02615.52
5.4.420.0070.02215.43
5.4.410.0060.02515.44
5.4.400.0080.02315.24
5.4.390.0050.03015.37
5.4.380.0040.02415.41
5.4.370.0070.02715.42
5.4.360.0040.03515.36
5.4.350.0070.02815.25
5.4.340.0090.01915.34
5.4.330.0070.00311.64
5.4.320.0030.02215.38
5.4.310.0050.02015.41
5.4.300.0040.02515.33
5.4.290.0030.02315.38
5.4.280.0050.02115.33
5.4.270.0020.02415.33
5.4.260.0030.02015.27
5.4.250.0020.02015.37
5.4.240.0000.02015.36
5.4.230.0000.02015.34
5.4.220.0020.02015.42
5.4.210.0050.01915.34
5.4.200.0020.01815.29
5.4.190.0070.01615.40
5.4.180.0040.01815.33
5.4.170.0070.01315.43
5.4.160.0040.01915.33
5.4.150.0070.01715.37
5.4.140.0000.02214.06
5.4.130.0000.01913.94
5.4.120.0020.01914.04
5.4.110.0050.01813.98
5.4.100.0080.01214.01
5.4.90.0020.02113.99
5.4.80.0010.01913.97
5.4.70.0060.01314.01
5.4.60.0090.01314.00
5.4.50.0020.01713.97
5.4.40.0050.01814.07
5.4.30.0030.02014.04
5.4.20.0010.01814.05
5.4.10.0030.01814.02
5.4.00.0070.01313.79
5.3.290.0020.02513.19
5.3.280.0000.02213.10
5.3.270.0020.02313.13
5.3.260.0040.01813.15
5.3.250.0040.01513.16
5.3.240.0070.01713.16
5.3.230.0050.01613.08
5.3.220.0040.01513.17
5.3.210.0020.01913.09
5.3.200.0020.02013.15
5.3.190.0050.01813.15
5.3.180.0020.02113.12
5.3.170.0020.01913.11
5.3.160.0030.01813.09
5.3.150.0060.01713.17
5.3.140.0000.02113.08
5.3.130.0020.02213.07
5.3.120.0050.01713.15
5.3.110.0030.01813.15
5.3.100.0020.01912.91
5.3.90.0060.01712.86
5.3.80.0070.01512.86
5.3.70.0020.01912.77
5.3.60.0020.02112.82
5.3.50.0050.01812.82
5.3.40.0060.01612.86
5.3.30.0030.01712.83
5.3.20.0060.03312.73
5.3.10.0050.01912.66
5.3.00.0080.02512.63
5.2.170.0010.01811.40
5.2.160.0000.01811.45
5.2.150.0020.01511.45
5.2.140.0000.02211.38
5.2.130.0070.02511.38
5.2.120.0050.03011.40
5.2.110.0020.03311.37
5.2.100.0090.02611.40
5.2.90.0070.01711.41
5.2.80.0050.02211.38
5.2.70.0080.02611.31
5.2.60.0000.02511.30
5.2.50.0010.02311.27
5.2.40.0080.02511.37
5.2.30.0060.01711.26
5.2.20.0050.03011.33
5.2.10.0050.02311.23
5.2.00.0020.02711.11
5.1.60.0080.02010.85
5.1.50.0020.02110.74
5.1.40.0030.02410.75
5.1.30.0020.02211.04
5.1.20.0060.02011.03
5.1.10.0030.02210.86
5.1.00.0000.01710.89
5.0.50.0020.01510.61
5.0.40.0000.01910.61
5.0.30.0000.02710.61
5.0.20.0020.01910.61
5.0.10.0000.02010.61
5.0.00.0050.03210.61
4.4.90.0010.01610.61
4.4.80.0050.01410.61
4.4.70.0020.01510.61
4.4.60.0020.01010.61
4.4.50.0000.01510.61
4.4.40.0050.01710.61
4.4.30.0020.01210.61
4.4.20.0070.01710.61
4.4.10.0020.01210.61
4.4.00.0010.01910.61
4.3.110.0020.01210.61
4.3.100.0070.01310.61
4.3.90.0050.01310.61
4.3.80.0010.02810.61
4.3.70.0000.01510.61
4.3.60.0020.01010.61
4.3.50.0030.01710.61
4.3.40.0020.02710.61
4.3.30.0000.01810.61
4.3.20.0030.01010.61
4.3.10.0020.01510.61
4.3.00.0020.01410.61

preferences:
45.05 ms | 401 KiB | 5 Q