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->asd(); } 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)
8.3.40.0150.00418.65
8.3.30.0120.00320.34
8.3.20.0000.00720.16
8.3.10.0040.00422.14
8.3.00.0080.00022.39
8.2.170.0110.00422.96
8.2.160.0100.00322.18
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0050.00320.81
8.2.110.0030.00622.25
8.2.100.0090.00317.78
8.2.90.0040.00417.75
8.2.80.0040.00417.97
8.2.70.0040.00417.93
8.2.60.0070.00018.04
8.2.50.0050.00319.66
8.2.40.0050.00320.34
8.2.30.0070.00019.43
8.2.20.0040.00417.61
8.2.10.0040.00417.62
8.2.00.0000.01117.72
8.1.270.0050.00323.99
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0090.00024.01
8.1.230.0040.00718.97
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0060.00317.36
8.1.180.0000.00818.10
8.1.170.0000.00818.68
8.1.160.0000.00818.94
8.1.150.0040.00418.63
8.1.140.0070.00417.43
8.1.130.0040.00417.82
8.1.120.0000.00717.45
8.1.110.0050.00517.46
8.1.100.0070.00017.30
8.1.90.0040.00417.48
8.1.80.0030.00317.37
8.1.70.0000.00717.44
8.1.60.0000.00817.58
8.1.50.0000.00917.42
8.1.40.0040.00417.50
8.1.30.0000.00817.49
8.1.20.0040.00417.61
8.1.10.0040.00417.54
8.1.00.0050.00317.32
8.0.300.0040.00419.64
8.0.290.0040.00416.63
8.0.280.0000.00718.44
8.0.270.0030.00317.24
8.0.260.0030.00318.36
8.0.250.0080.00016.87
8.0.240.0040.00416.86
8.0.230.0000.00716.92
8.0.220.0090.00016.75
8.0.210.0000.00716.79
8.0.200.0030.00316.79
8.0.190.0040.00416.98
8.0.180.0000.00716.83
8.0.170.0050.00216.78
8.0.160.0040.00416.83
8.0.150.0000.00716.87
8.0.140.0070.00016.73
8.0.130.0060.00313.25
8.0.120.0000.00816.81
8.0.110.0030.00516.89
8.0.100.0080.00016.88
8.0.90.0050.00316.82
8.0.80.0030.01216.89
8.0.70.0000.00717.00
8.0.60.0050.00316.75
8.0.50.0070.00016.77
8.0.30.0090.00917.06
8.0.20.0120.00517.40
8.0.10.0000.00716.84
8.0.00.0050.01316.81
7.4.330.0050.00014.87
7.4.320.0030.00316.52
7.4.300.0000.00616.58
7.4.290.0000.00716.46
7.4.280.0030.00316.54
7.4.270.0040.00416.64
7.4.260.0000.00813.21
7.4.250.0040.00416.47
7.4.240.0050.00216.55
7.4.230.0000.00716.61
7.4.220.0070.02016.71
7.4.210.0060.00916.62
7.4.200.0040.00416.30
7.4.190.0000.00716.61
7.4.160.0150.00316.48
7.4.150.0150.00617.40
7.4.140.0100.01017.86
7.4.130.0080.01116.42
7.4.120.0100.00616.54
7.4.110.0290.02416.55
7.4.100.0120.00416.45
7.4.90.0070.01016.45
7.4.80.0140.00419.39
7.4.70.0120.00416.44
7.4.60.0030.01416.30
7.4.50.0080.00016.57
7.4.40.0060.00922.77
7.4.30.0110.00616.63
7.4.00.0070.01015.04
7.3.330.0020.00213.18
7.3.320.0000.00613.22
7.3.310.0040.00416.17
7.3.300.0060.00016.19
7.3.290.0070.00716.30
7.3.280.0070.00816.40
7.3.270.0090.00917.40
7.3.260.0200.00316.58
7.3.250.0120.00516.34
7.3.240.0130.01016.25
7.3.230.0060.01116.39
7.3.210.0060.01116.32
7.3.200.0030.01319.39
7.3.190.0080.01316.30
7.3.180.0100.00616.65
7.3.170.0090.00616.38
7.3.160.0160.00616.47
7.3.120.0090.00614.98
7.3.110.0100.00714.98
7.3.100.0060.00914.65
7.3.90.0080.00814.71
7.3.80.0030.01014.84
7.3.70.0000.01214.83
7.3.60.0070.01014.80
7.3.50.0050.00514.79
7.3.40.0130.00314.71
7.3.30.0070.00714.73
7.3.20.0000.01416.63
7.3.10.0130.00316.53
7.3.00.0150.00316.57
7.2.330.0110.00716.74
7.2.320.0060.01116.53
7.2.310.0130.00316.27
7.2.300.0130.00316.80
7.2.290.0000.01616.69
7.2.250.0030.01415.22
7.2.240.0030.01715.04
7.2.230.0000.01414.67
7.2.220.0070.00315.02
7.2.210.0060.00915.26
7.2.200.0110.00315.17
7.2.190.0070.01015.19
7.2.180.0030.01315.21
7.2.170.0090.00615.25
7.2.130.0100.00516.61
7.2.120.0080.00416.90
7.2.110.0190.00016.68
7.2.100.0060.00916.72
7.2.90.0150.00016.91
7.2.80.0000.00916.74
7.2.70.0030.00917.06
7.2.60.0080.00616.61
7.2.50.0120.00616.43
7.2.40.0280.00716.45
7.2.30.0170.00416.36
7.2.20.0120.01216.32
7.2.10.0170.00316.77
7.2.00.0040.00918.26
7.1.330.0070.00715.62
7.1.320.0060.00615.78
7.1.310.0140.00315.66
7.1.300.0070.00315.82
7.1.290.0060.00915.68
7.1.280.0000.01415.86
7.1.270.0110.00415.58
7.1.260.0040.00715.70
7.1.250.0050.00515.29
7.1.200.0030.00615.66
7.1.100.0130.00318.27
7.1.70.0000.00916.89
7.1.60.0100.01319.21
7.1.50.0120.00916.77
7.1.00.0100.05022.31
7.0.200.0000.00816.71
7.0.140.0030.07322.15
7.0.60.0070.08719.86
7.0.50.0100.04717.72
7.0.40.0100.08020.13
7.0.30.0430.06720.09
7.0.20.0270.04720.15
7.0.10.0270.07720.23
7.0.00.0100.06320.09
5.6.280.0070.07020.91
5.6.210.0170.07020.61
5.6.200.0100.07718.29
5.6.190.0100.06020.57
5.6.180.0330.05720.55
5.6.170.0130.05020.55
5.6.160.0230.07020.55
5.6.150.0100.08018.18
5.6.140.0070.05018.27
5.6.130.0030.04018.13
5.6.120.0170.07321.00
5.6.110.0030.07020.99
5.6.100.0030.08021.11
5.6.90.0070.03721.01
5.6.80.0100.07020.38
5.6.70.4300.03320.43
5.5.350.0000.04020.47
5.5.340.0130.06317.95
5.5.330.0170.05720.57
5.5.320.0330.06720.24
5.5.310.0270.08020.19
5.5.300.0070.07718.03
5.5.290.0100.07017.93
5.5.280.0100.08320.88
5.5.270.0100.08320.88
5.5.260.0200.05320.80
5.5.250.0030.08320.62
5.5.240.0170.06020.16
5.4.450.0270.07019.41
5.4.440.0230.07319.54
5.4.430.0270.07019.64
5.4.420.0300.05319.54
5.4.410.0170.05019.43
5.4.400.0170.07319.23
5.4.390.0230.04019.15
5.4.380.0330.06019.09
5.4.370.0300.07018.85
5.4.360.0230.07319.21
5.4.350.0200.06719.15
5.4.340.0230.07019.21
5.4.320.0100.04019.09
5.4.310.0070.04718.98
5.4.300.0070.03319.34
5.4.290.0130.05019.19
5.4.280.0100.06719.31
5.4.270.0170.03319.19
5.4.260.0130.04719.13
5.4.250.0330.06719.09
5.4.240.0270.06019.30
5.4.230.0330.05318.93
5.4.220.0130.05319.22
5.4.210.0100.07018.99
5.4.200.0170.05018.93
5.4.190.0230.04319.07
5.4.180.0130.07018.86
5.4.170.0230.06719.24
5.4.160.0100.07318.92
5.4.150.0170.05719.17
5.4.140.0200.07316.52
5.4.130.0070.04716.38
5.4.120.0230.05716.30
5.4.110.0170.04716.54
5.4.100.0130.03316.63
5.4.90.0070.04016.55
5.4.80.0370.02716.49
5.4.70.0200.04016.54
5.4.60.0130.03716.43
5.4.50.0170.03316.42
5.4.40.0130.03316.39
5.4.30.0130.03316.42
5.4.20.0200.03016.53
5.4.10.0170.03716.51
5.4.00.0230.03715.95
5.3.290.0130.06014.75
5.3.280.0170.06314.61
5.3.270.0230.05314.83
5.3.260.0070.07314.52
5.3.250.0170.04714.61
5.3.240.0130.06714.52
5.3.230.0200.07714.59
5.3.220.0200.07014.79
5.3.210.0070.06714.79
5.3.200.0170.07014.74
5.3.190.0130.03714.56
5.3.180.0200.03714.47
5.3.170.0170.03714.54
5.3.160.0230.03014.64
5.3.150.0230.02714.64
5.3.140.0170.03714.55
5.3.130.0100.04314.61
5.3.120.0170.03714.48
5.3.110.0130.05014.68
5.3.100.0170.04014.06
5.3.90.0200.03013.92
5.3.80.0170.03314.15
5.3.70.0130.03713.95
5.3.60.0200.03314.02
5.3.50.0200.03314.05
5.3.40.0130.03713.88
5.3.30.0100.04013.82
5.3.20.0200.03013.65
5.3.10.0170.04013.84
5.3.00.0170.03313.69
5.2.170.0030.04012.27
5.2.160.0170.02312.27
5.2.150.0100.03012.27
5.2.140.0130.02712.27
5.2.130.0170.03012.27
5.2.120.0070.03312.27
5.2.110.0230.02712.27
5.2.100.0170.03012.27
5.2.90.0100.03012.27
5.2.80.0170.02712.27
5.2.70.0100.03012.27
5.2.60.0170.03012.27
5.2.50.0200.02312.27
5.2.40.0100.03012.27
5.2.30.0070.03712.27
5.2.20.0100.03312.27
5.2.10.0100.03312.27
5.2.00.0170.02312.27
5.1.60.0100.02312.27
5.1.50.0100.02712.27
5.1.40.0170.04712.27
5.1.30.0070.03012.27
5.1.20.0130.03712.27
5.1.10.0200.05312.27
5.1.00.0130.05712.27
5.0.50.0100.04712.27
5.0.40.0130.04012.27
5.0.30.0030.05712.27
5.0.20.0070.04712.27
5.0.10.0230.03012.27
5.0.00.0070.04012.27
4.4.90.0100.01012.27
4.4.80.0030.02012.27
4.4.70.0070.01312.27
4.4.60.0070.01712.27
4.4.50.0000.01712.27
4.4.40.0070.02312.27
4.4.30.0100.01312.27
4.4.20.0070.03712.27
4.4.10.0100.03312.27
4.4.00.0130.05012.27
4.3.110.0100.03712.27
4.3.100.0130.03012.27
4.3.90.0130.02712.27
4.3.80.0100.04012.27
4.3.70.0130.02712.27
4.3.60.0100.02012.27
4.3.50.0130.03312.27
4.3.40.0070.03012.27
4.3.30.0100.01712.27
4.3.20.0070.01712.27
4.3.10.0030.03712.27
4.3.00.0030.03012.27

preferences:
42.59 ms | 400 KiB | 5 Q