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)
8.3.60.0130.00718.21
8.3.50.0140.00921.98
8.3.40.0110.00418.74
8.3.30.0100.00319.01
8.3.20.0080.00020.30
8.3.10.0080.00021.95
8.3.00.0000.00822.51
8.2.180.0090.00916.50
8.2.170.0030.01722.96
8.2.160.0070.00721.02
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00419.36
8.2.110.0000.01022.10
8.2.100.0060.00619.57
8.2.90.0070.00019.23
8.2.80.0000.00918.16
8.2.70.0000.00817.50
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0030.00518.09
8.2.30.0000.00818.11
8.2.20.0050.00217.59
8.2.10.0000.00717.67
8.2.00.0050.00317.50
8.1.280.0070.00725.92
8.1.270.0030.00522.03
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.96
8.1.230.0110.00019.07
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0030.00517.40
8.1.180.0040.00418.73
8.1.170.0030.00618.46
8.1.160.0030.00521.96
8.1.150.0000.00718.57
8.1.140.0000.00717.30
8.1.130.0030.00517.71
8.1.120.0070.00017.37
8.1.110.0080.00017.41
8.1.100.0000.00717.28
8.1.90.0000.00717.38
8.1.80.0020.00517.44
8.1.70.0030.00317.36
8.1.60.0030.00717.45
8.1.50.0050.00217.57
8.1.40.0040.00417.50
8.1.30.0000.00817.49
8.1.20.0040.00417.58
8.1.10.0000.00817.47
8.1.00.0030.00617.50
8.0.300.0070.00018.77
8.0.290.0040.00417.05
8.0.280.0030.00318.32
8.0.270.0030.00317.17
8.0.260.0000.00716.89
8.0.250.0050.00216.94
8.0.240.0070.00017.04
8.0.230.0000.00717.00
8.0.220.0000.00716.92
8.0.210.0060.00316.89
8.0.200.0000.00716.95
8.0.190.0040.00417.02
8.0.180.0000.00816.93
8.0.170.0040.00416.81
8.0.160.0000.00816.96
8.0.150.0030.00316.88
8.0.140.0040.00416.80
8.0.130.0050.00013.34
8.0.120.0030.00516.82
8.0.110.0040.00416.86
8.0.100.0050.00316.89
8.0.90.0040.00416.88
8.0.80.0040.01116.96
8.0.70.0050.00316.79
8.0.60.0050.00316.79
8.0.50.0070.00016.88
8.0.30.0100.01216.93
8.0.20.0090.00917.40
8.0.10.0000.00717.08
8.0.00.0120.00516.75
7.4.330.0000.00515.00
7.4.320.0000.00616.30
7.4.300.0060.00016.64
7.4.290.0000.00716.65
7.4.280.0080.00016.63
7.4.270.0000.00716.50
7.4.260.0030.00316.58
7.4.250.0000.00716.33
7.4.240.0000.00716.54
7.4.230.0000.00716.31
7.4.220.0130.00616.72
7.4.210.0080.00716.51
7.4.200.0000.00716.54
7.4.190.0020.00516.70
7.4.160.0080.00816.66
7.4.150.0060.01217.40
7.4.140.0090.00917.86
7.4.130.0080.00816.59
7.4.120.0070.00916.55
7.4.110.0080.00816.57
7.4.100.0060.01216.73
7.4.90.0070.01016.40
7.4.80.0030.01319.39
7.4.70.0100.00616.63
7.4.60.0030.01516.63
7.4.50.0000.01016.30
7.4.40.0060.00622.77
7.4.30.0100.00916.56
7.4.00.0070.00715.03
7.3.330.0000.00613.36
7.3.320.0000.00513.36
7.3.310.0040.00416.22
7.3.300.0070.00016.32
7.3.290.0140.00016.38
7.3.280.0080.00716.37
7.3.270.0130.00717.40
7.3.260.0080.01016.36
7.3.250.0110.01016.47
7.3.240.0140.00416.31
7.3.230.0090.00916.39
7.3.210.0100.00716.37
7.3.200.0130.00319.39
7.3.190.0040.01216.57
7.3.180.0060.00916.34
7.3.170.0060.01316.48
7.3.160.0110.00616.30
7.3.120.0040.01114.96
7.2.330.0070.01016.41
7.2.320.0160.00616.75
7.2.310.0060.01016.41
7.2.300.0110.00516.84
7.2.290.0160.00016.79
7.2.60.0040.00816.80
7.2.00.0000.01019.30
7.1.200.0060.00615.61
7.1.100.0030.00617.80
7.1.70.0060.00316.69
7.1.60.0210.00319.82
7.1.50.0100.01016.80
7.1.00.0030.07722.33
7.0.200.0030.00616.70
7.0.140.0030.07322.00
7.0.60.0030.08019.96
7.0.50.0170.04017.85
7.0.40.0070.07720.30
7.0.30.0300.04720.34
7.0.20.0230.07320.21
7.0.10.0530.03720.16
7.0.00.0030.05320.14
5.6.280.0070.07021.05
5.6.210.0170.07320.51
5.6.200.0100.08018.19
5.6.190.0030.04720.39
5.6.180.3630.04320.62
5.6.170.0370.07320.50
5.6.160.0070.05320.50
5.6.150.0000.04318.12
5.6.140.0000.06018.25
5.6.130.0130.07318.19
5.6.120.0030.08321.03
5.6.110.0130.08320.99
5.6.100.0030.06321.14
5.6.90.0100.08720.98
5.6.80.0000.04020.53
5.6.70.0230.07320.41
5.5.350.0030.03320.46
5.5.340.0100.06717.99
5.5.330.0070.04020.40
5.5.320.0100.04720.25
5.5.310.0330.06320.37
5.5.300.0100.03718.08
5.5.290.0170.07318.04
5.5.280.0070.07720.96
5.5.270.0200.06020.87
5.5.260.0070.08320.76
5.5.250.0100.08020.69
5.5.240.0070.07020.29
5.4.450.0700.07319.61
5.4.440.0070.06719.31
5.4.430.0070.06719.33
5.4.420.0100.05319.32
5.4.410.0170.06319.42
5.4.400.0900.00018.92
5.4.390.0800.00018.80
5.4.380.0830.05018.47
5.4.370.0200.05718.76
5.4.360.0230.05018.59
5.4.350.0200.05318.79
5.4.340.0270.04718.57
5.4.320.0060.03812.50
5.4.310.0070.03612.50
5.4.300.0020.03812.51
5.4.290.0060.03812.50
5.4.280.0080.03512.39
5.4.270.0050.03612.40
5.4.260.0200.06019.02
5.4.250.0200.05019.02
5.4.240.0070.06718.82
5.4.230.0130.06718.96
5.4.220.0100.05318.93
5.4.210.0200.05718.93
5.4.200.0070.05319.04
5.4.190.0100.05719.01
5.4.180.0070.05319.08
5.4.170.0130.04718.82
5.4.160.0030.05718.97
5.4.150.0130.07018.94
5.4.140.0070.05016.45
5.4.130.0070.06016.35
5.4.120.0000.05716.33
5.4.110.0070.05316.38
5.4.100.0070.05016.33
5.4.90.0100.04316.50
5.4.80.0100.04316.34
5.4.70.0100.04316.59
5.4.60.0130.04316.53
5.4.50.0070.05016.46
5.4.40.0130.06016.50
5.4.30.0170.05016.50
5.4.20.0030.05016.41
5.4.10.0070.05016.52
5.4.00.0100.04715.89
5.3.290.0050.03912.80
5.3.280.0070.05714.74
5.3.270.0130.05014.63
5.3.260.0130.04714.83
5.3.250.0200.06014.60
5.3.240.0070.05314.75
5.3.230.0230.05314.44
5.3.220.0070.05014.66
5.3.210.0170.04014.48
5.3.200.0070.04714.56
5.3.190.0170.04014.40
5.3.180.0100.04714.57
5.3.170.0030.05014.54
5.3.160.0100.04714.64
5.3.150.0100.07014.41
5.3.140.0170.04314.48
5.3.130.0000.05714.55
5.3.120.0000.06014.55
5.3.110.0070.05014.59
5.3.100.0170.03714.03
5.3.90.0070.05014.02
5.3.80.0100.04313.92
5.3.70.0130.04014.01
5.3.60.0070.04713.99
5.3.50.0000.05314.04
5.3.40.0100.05313.86
5.3.30.0030.05013.99
5.3.20.0170.06013.77
5.3.10.0030.05013.82
5.3.00.0000.05313.63
5.2.170.0070.04011.18
5.2.160.0070.05711.18
5.2.150.0130.03311.15
5.2.140.0030.04711.24
5.2.130.0000.04011.07
5.2.120.0070.04011.16
5.2.110.0100.03310.93
5.2.100.0100.04711.05
5.2.90.0100.04711.07
5.2.80.0030.04311.08
5.2.70.0100.04011.06
5.2.60.0070.03711.15
5.2.50.0030.04010.86
5.2.40.0030.04311.07
5.2.30.0070.05310.93
5.2.20.0000.04011.04
5.2.10.0000.04010.94
5.2.00.0070.05010.83
5.1.60.0000.0379.98
5.1.50.0000.04010.20
5.1.40.0030.03310.08
5.1.30.0030.03310.52
5.1.20.0030.03710.43
5.1.10.0100.02710.16
5.1.00.0030.03310.00
5.0.50.0000.0308.50
5.0.40.0030.0238.47
5.0.30.0000.0438.28
5.0.20.0030.0338.19
5.0.10.0070.0238.17
5.0.00.0000.0438.21
4.4.90.0100.0237.25
4.4.80.0030.0207.25
4.4.70.0000.0237.25
4.4.60.0000.0237.25
4.4.50.0070.0177.25
4.4.40.0100.0237.25
4.4.30.0000.0237.25
4.4.20.0000.0237.25
4.4.10.0100.0137.25
4.4.00.0100.0237.25
4.3.110.0030.0207.25
4.3.100.0070.0137.25
4.3.90.0030.0207.25
4.3.80.0030.0307.25
4.3.70.0030.0207.25
4.3.60.0000.0207.25
4.3.50.0000.0277.25
4.3.40.0030.0337.25
4.3.30.0000.0237.25
4.3.20.0070.0177.25
4.3.10.0000.0237.25
4.3.00.0100.0207.58

preferences:
63.18 ms | 401 KiB | 5 Q