3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { private $private_bar = 'private'; protected $protected_bar = 'protected'; public $public_bar = 'public'; public static $static_bar = 'static'; private function private_echo() { echo $this->private_bar; } protected function protected_echo() { echo $this->protected_bar; } public function public_echo() { echo $this->public_bar; } // public static function static_echo() // { // echo $this->static_bar; // } } $myfoo = new foo(); // $myfoo->static_echo(); $myfoo->public_echo(); $myfoo->protected_echo(); $myfoo->private_bar = 'new private bar'; $myfoo->private_echo(); $myfoo::static_echo(); ?>

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)
8.3.60.0060.01218.43
8.3.50.0100.00821.99
8.3.40.0110.00418.79
8.3.30.0070.00719.17
8.3.20.0100.00720.24
8.3.10.0040.00422.09
8.3.00.0000.00822.27
8.2.180.0150.00716.88
8.2.170.0120.00322.96
8.2.160.0110.00420.94
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0180.00026.16
8.2.120.0060.00319.43
8.2.110.0040.00422.09
8.2.100.0070.00419.64
8.2.90.0050.00319.22
8.2.80.0000.00918.05
8.2.70.0030.00617.75
8.2.60.0000.00818.04
8.2.50.0000.00818.07
8.2.40.0030.00618.22
8.2.30.0020.00518.00
8.2.20.0040.00417.73
8.2.10.0070.00017.75
8.2.00.0060.00317.62
8.1.280.0100.00725.92
8.1.270.0000.00822.02
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.91
8.1.230.0070.00419.21
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0030.00617.30
8.1.180.0050.00318.60
8.1.170.0080.00018.43
8.1.160.0060.00321.86
8.1.150.0040.00418.47
8.1.140.0040.00417.27
8.1.130.0070.00017.84
8.1.120.0000.00717.34
8.1.110.0050.00317.34
8.1.100.0090.00017.26
8.1.90.0000.00817.32
8.1.80.0000.00717.46
8.1.70.0030.00317.33
8.1.60.0000.00817.54
8.1.50.0040.00417.50
8.1.40.0080.00017.44
8.1.30.0080.00017.62
8.1.20.0080.00017.68
8.1.10.0000.00817.61
8.1.00.0030.00617.53
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0000.00818.39
8.0.270.0070.00017.13
8.0.260.0030.00516.89
8.0.250.0030.00317.02
8.0.240.0040.00417.05
8.0.230.0000.00716.89
8.0.220.0070.00016.92
8.0.210.0100.00016.82
8.0.200.0030.00317.00
8.0.190.0070.00016.99
8.0.180.0070.00016.82
8.0.170.0070.00016.91
8.0.160.0000.00816.84
8.0.150.0040.00416.75
8.0.140.0000.00816.75
8.0.130.0030.00313.27
8.0.120.0040.00416.77
8.0.110.0050.00216.75
8.0.100.0040.00416.83
8.0.90.0040.00416.96
8.0.80.0140.00316.82
8.0.70.0050.00216.94
8.0.60.0080.00016.76
8.0.50.0070.00016.72
8.0.30.0120.00717.34
8.0.20.0050.01517.40
8.0.10.0000.00717.04
8.0.00.0040.01416.99
7.4.330.0050.00015.00
7.4.320.0040.00416.46
7.4.300.0030.00316.59
7.4.290.0000.00716.50
7.4.280.0000.00716.50
7.4.270.0030.00516.62
7.4.260.0030.00616.49
7.4.250.0000.00716.51
7.4.240.0030.00416.62
7.4.230.0000.00716.69
7.4.220.0090.00916.53
7.4.210.0110.00816.59
7.4.200.0070.00016.66
7.4.190.0000.00716.64
7.4.160.0040.01116.34
7.4.150.0060.01217.40
7.4.140.0080.00917.86
7.4.130.0080.01016.50
7.4.120.0100.00916.52
7.4.110.0080.00816.36
7.4.100.0070.01016.48
7.4.90.0100.00716.53
7.4.80.0100.00719.39
7.4.70.0070.01016.53
7.4.60.0040.01516.56
7.4.50.0000.00816.34
7.4.40.0090.00622.77
7.4.30.0080.01616.47
7.4.00.0040.01114.84
7.3.330.0060.00013.34
7.3.320.0050.00013.21
7.3.310.0000.00716.40
7.3.300.0030.00316.24
7.3.290.0090.00616.34
7.3.280.0090.00816.34
7.3.270.0060.01117.40
7.3.260.0140.00416.46
7.3.250.0100.00916.51
7.3.240.0090.00616.38
7.3.230.0130.00316.39
7.3.210.0090.01016.34
7.3.200.0130.00319.39
7.3.190.0090.00616.38
7.3.180.0100.01016.42
7.3.170.0120.00616.27
7.3.160.0030.01316.49
7.3.120.0080.00615.07
7.2.330.0190.00516.80
7.2.320.0060.01216.65
7.2.310.0090.00616.43
7.2.300.0190.00316.47
7.2.290.0120.00616.41
7.2.60.0070.00317.10
7.2.00.0030.00819.51
7.1.200.0030.00915.70
7.1.70.0030.00617.07
7.1.60.0210.00715.27
7.1.50.0120.01216.79
7.1.00.0070.08722.32
7.0.200.0070.01016.76
7.0.140.0100.06722.00
7.0.60.0130.05020.02
7.0.50.0070.03717.86
7.0.40.0170.04320.05
7.0.30.0230.08020.20
7.0.20.0230.03320.12
7.0.10.0070.08720.06
7.0.00.0100.07720.22
5.6.280.0070.07021.07
5.6.210.0200.07020.47
5.6.200.0030.08018.25
5.6.190.0130.08020.42
5.6.180.0470.08020.52
5.6.170.0170.08320.54
5.6.160.0070.06020.54
5.6.150.0030.07018.25
5.6.140.0030.05018.15
5.6.130.0000.04318.14
5.6.120.0100.04720.94
5.6.110.0130.07320.99
5.6.100.0030.08721.02
5.6.90.0100.06020.97
5.6.80.0070.06020.52
5.5.350.0100.03320.34
5.5.340.0130.07317.96
5.5.330.0030.04720.35
5.5.320.0070.08720.27
5.5.310.0230.06020.24
5.5.300.0100.05717.97
5.5.290.0070.03717.93
5.5.280.0170.07020.89
5.5.270.0100.07720.92
5.5.260.0030.04320.77
5.5.250.0100.06320.58
5.5.240.0100.08320.37
5.4.450.0370.03719.55
5.4.440.0300.05719.55
5.4.430.0100.03019.51
5.4.420.0330.05319.45
5.4.410.0470.05019.06
5.4.400.0970.03719.20
5.4.390.0330.03719.14
5.4.380.0270.05718.77
5.4.370.0400.07018.61
5.4.360.0400.04718.57
5.4.350.0300.05318.58
5.4.340.0200.06018.51
5.4.320.0060.03612.51
5.4.310.0080.04612.50
5.4.300.0070.04112.50
5.4.290.0080.04012.50
5.4.280.0060.03712.40
5.4.270.0040.03812.40
5.4.260.0070.07718.98
5.4.250.0070.07718.98
5.4.240.0130.07018.99
5.4.230.0130.05018.95
5.4.220.0130.06318.95
5.4.210.0230.05018.79
5.4.200.0100.07318.76
5.4.190.0230.05019.08
5.4.180.0230.04018.73
5.4.170.0130.05318.64
5.4.160.0170.07018.95
5.4.150.0100.05318.93
5.4.140.0070.05716.34
5.4.130.0170.06716.44
5.4.120.0200.04016.55
5.4.110.0100.05316.55
5.4.100.0100.06316.35
5.4.90.0130.06016.33
5.4.80.0100.06316.55
5.4.70.0130.04716.37
5.4.60.0070.05016.51
5.4.50.0070.05716.59
5.4.40.0130.06716.54
5.4.30.0100.06316.48
5.4.20.0030.06016.59
5.4.10.0100.05716.41
5.4.00.0070.05315.95
5.3.290.0060.04012.80
5.3.280.0200.04714.52
5.3.270.0100.06314.79
5.3.260.0070.05314.79
5.3.250.0130.05314.74
5.3.240.0100.06714.44
5.3.230.0130.05014.68
5.3.220.0070.05714.66
5.3.210.0100.05314.79
5.3.200.0100.05314.65
5.3.190.0100.05014.66
5.3.180.0130.05714.75
5.3.170.0130.06314.55
5.3.160.0100.05014.55
5.3.150.0030.05714.70
5.3.140.0100.04714.65
5.3.130.0230.06014.77
5.3.120.0070.06314.64
5.3.110.0130.04714.52
5.3.100.0070.06314.11
5.3.90.0170.05714.11
5.3.80.0000.05714.18
5.3.70.0100.04714.18
5.3.60.0130.06013.96
5.3.50.0030.05314.02
5.3.40.0070.05013.95
5.3.30.0030.05313.99
5.3.20.0100.05013.86
5.3.10.0000.07013.67
5.3.00.0070.05013.63
5.2.170.0000.04711.23
5.2.160.0030.04011.05
5.2.150.0070.05011.23
5.2.140.0100.04011.32
5.2.130.0100.03311.11
5.2.120.0100.03311.09
5.2.110.0070.04011.18
5.2.100.0130.04711.27
5.2.90.0000.04711.26
5.2.80.0070.05011.18
5.2.70.0030.04311.26
5.2.60.0070.03711.24
5.2.50.0070.05010.86
5.2.40.0030.05010.99
5.2.30.0070.05311.20
5.2.20.0070.04311.14
5.2.10.0000.04710.95
5.2.00.0070.04310.90
5.1.60.0000.03710.10
5.1.50.0030.03310.05
5.1.40.0000.0379.96
5.1.30.0100.03010.43
5.1.20.0000.04010.52
5.1.10.0030.04310.14
5.1.00.0100.03010.07
5.0.50.0000.0308.70
5.0.40.0070.0238.62
5.0.30.0000.0438.38
5.0.20.0070.0278.05
5.0.10.0000.0408.18
5.0.00.0070.0538.26
4.4.90.0030.0207.20
4.4.80.0000.0237.20
4.4.70.0000.0237.20
4.4.60.0000.0237.20
4.4.50.0030.0207.20
4.4.40.0000.0377.20
4.4.30.0000.0207.20
4.4.20.0030.0207.20
4.4.10.0030.0277.20
4.4.00.0000.0407.20
4.3.110.0000.0237.20
4.3.100.0030.0207.20
4.3.90.0000.0237.20
4.3.80.0070.0277.20
4.3.70.0070.0177.20
4.3.60.0000.0207.20
4.3.50.0030.0207.20
4.3.40.0000.0337.20
4.3.30.0070.0237.20
4.3.20.0070.0177.20
4.3.10.0000.0237.20
4.3.00.0000.03013.23

preferences:
55.68 ms | 401 KiB | 5 Q