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
8.3.50.0090.00922.00
8.3.40.0110.00418.71
8.3.30.0060.00919.05
8.3.20.0080.00020.25
8.3.10.0060.00322.08
8.3.00.0000.00822.40
8.2.180.0100.01017.00
8.2.170.0040.01122.96
8.2.160.0090.00620.82
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0130.00626.16
8.2.120.0050.00319.36
8.2.110.0030.00622.20
8.2.100.0110.00019.45
8.2.90.0040.00418.95
8.2.80.0030.00518.04
8.2.70.0080.00017.36
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0060.00318.13
8.2.30.0000.00717.92
8.2.20.0040.00417.72
8.2.10.0050.00217.55
8.2.00.0040.00717.69
8.1.280.0120.00325.92
8.1.270.0050.00322.04
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00423.88
8.1.230.0040.00819.10
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0040.00417.36
8.1.190.0040.00417.29
8.1.180.0000.00818.39
8.1.170.0040.00418.54
8.1.160.0000.00821.96
8.1.150.0000.00818.59
8.1.140.0080.00017.37
8.1.130.0050.00217.84
8.1.120.0030.00417.50
8.1.110.0070.00017.42
8.1.100.0000.00817.43
8.1.90.0030.00417.32
8.1.80.0000.00717.32
8.1.70.0080.00017.37
8.1.60.0040.00417.58
8.1.50.0050.00217.53
8.1.40.0000.00717.57
8.1.30.0000.00817.51
8.1.20.0000.00817.75
8.1.10.0000.00717.50
8.1.00.0070.00017.38
8.0.300.0000.00718.77
8.0.290.0000.00717.18
8.0.280.0070.00018.39
8.0.270.0000.00817.21
8.0.260.0060.00016.83
8.0.250.0030.00317.07
8.0.240.0040.00416.93
8.0.230.0030.00316.98
8.0.220.0030.00316.95
8.0.210.0060.00316.86
8.0.200.0030.00316.95
8.0.190.0070.00017.00
8.0.180.0070.00016.84
8.0.170.0000.00817.00
8.0.160.0000.00716.95
8.0.150.0070.00016.82
8.0.140.0080.00016.89
8.0.130.0060.00013.29
8.0.120.0000.00816.85
8.0.110.0050.00316.72
8.0.100.0040.00416.77
8.0.90.0050.00316.71
8.0.80.0070.01016.86
8.0.70.0040.00416.78
8.0.60.0080.00016.93
8.0.50.0020.00516.73
8.0.30.0100.00816.87
8.0.20.0100.00817.40
8.0.10.0070.00017.08
8.0.00.0140.00416.83
7.4.330.0050.00015.00
7.4.320.0000.00616.47
7.4.300.0000.00616.53
7.4.290.0030.00316.62
7.4.280.0000.00816.62
7.4.270.0030.00616.47
7.4.260.0050.00516.42
7.4.250.0070.00016.46
7.4.240.0010.00616.59
7.4.230.0000.00716.59
7.4.220.0140.00316.59
7.4.210.0100.00816.60
7.4.200.0070.00016.64
7.4.190.0050.00316.63
7.4.160.0080.00816.61
7.4.150.0060.01217.40
7.4.140.0110.00617.86
7.4.130.0140.00516.49
7.4.120.0080.01016.48
7.4.110.0090.00916.66
7.4.100.0100.01016.46
7.4.90.0100.00716.43
7.4.80.0070.01019.39
7.4.70.0070.01016.42
7.4.60.0070.01016.45
7.4.50.0040.00416.55
7.4.40.0070.01022.77
7.4.30.0090.00616.41
7.4.00.0030.01315.19
7.3.330.0000.00513.28
7.3.320.0000.00513.44
7.3.310.0030.00416.27
7.3.300.0050.00216.37
7.3.290.0070.01116.44
7.3.280.0090.00916.34
7.3.270.0100.00717.40
7.3.260.0160.00616.36
7.3.250.0130.00616.43
7.3.240.0070.01116.49
7.3.230.0080.01516.55
7.3.210.0090.01216.30
7.3.200.0130.00319.39
7.3.190.0060.00916.39
7.3.180.0120.00316.32
7.3.170.0080.00816.43
7.3.160.0110.00516.35
7.3.120.0000.01415.05
7.3.10.0050.01016.06
7.3.00.0080.00816.50
7.2.330.0100.00916.52
7.2.320.0110.00716.28
7.2.310.0100.00716.36
7.2.300.0070.01016.40
7.2.290.0090.00916.70
7.2.130.0040.01116.64
7.2.120.0090.01216.00
7.2.110.0170.01016.07
7.2.100.0140.01116.57
7.2.90.0200.01016.46
7.2.80.0050.01616.28
7.2.70.0110.00816.27
7.2.60.0150.00316.54
7.2.50.0120.01216.20
7.2.40.0120.00916.40
7.2.30.0040.01616.26
7.2.20.0160.00616.54
7.2.10.0070.01016.62
7.2.00.0070.00717.88
7.1.250.0120.01215.53
7.1.200.0070.00315.55
7.1.100.0000.01318.03
7.1.70.0080.00416.89
7.1.60.0140.01119.82
7.1.50.0060.01616.99
7.1.00.0030.07322.37
7.0.200.0000.00916.50
7.0.140.0000.07022.20
7.0.60.0100.03719.88
7.0.50.0070.08317.89
7.0.40.0070.08720.08
7.0.30.0270.08020.33
7.0.20.0170.07720.10
7.0.10.0200.04020.10
7.0.00.0070.04320.30
5.6.280.0030.07321.07
5.6.210.0030.07320.45
5.6.200.0100.05018.19
5.6.190.0030.04320.55
5.6.180.3470.03720.55
5.6.170.0200.04320.54
5.6.160.0070.07320.52
5.6.150.0030.08018.29
5.6.140.0070.06718.17
5.6.130.0100.06718.14
5.6.120.0030.09021.10
5.6.110.0070.08721.02
5.6.100.0070.06321.11
5.6.90.0100.08321.00
5.6.80.0070.03720.40
5.6.70.0270.07020.53
5.5.350.0100.08320.41
5.5.340.0030.08017.99
5.5.330.0070.05320.13
5.5.320.0200.08320.24
5.5.310.0200.03720.25
5.5.300.0000.04717.94
5.5.290.0070.06018.07
5.5.280.0100.06320.69
5.5.270.0030.06020.80
5.5.260.0170.06720.87
5.5.250.0130.03320.70
5.5.240.0030.06320.24
5.4.450.0400.05719.34
5.4.440.0630.04719.45
5.4.430.0100.05319.55
5.4.420.0200.04319.21
5.4.410.0100.07719.21
5.4.400.1030.00018.71
5.4.390.0930.00018.54
5.4.380.0270.05318.59
5.4.370.0170.06318.84
5.4.360.0300.05018.69
5.4.350.0430.06018.80
5.4.340.0330.04318.57
5.4.320.0030.04012.51
5.4.310.0090.03812.50
5.4.300.0100.04212.50
5.4.290.0110.04412.50
5.4.280.0100.03112.40
5.4.270.0110.03512.39
5.4.260.0070.06018.93
5.4.250.0070.05018.95
5.4.240.0070.06018.99
5.4.230.0030.06018.95
5.4.220.0070.05718.98
5.4.210.0070.05018.74
5.4.200.0000.05718.93
5.4.190.0070.06318.73
5.4.180.0130.06718.75
5.4.170.0130.07318.76
5.4.160.0130.05718.98
5.4.150.0200.04019.08
5.4.140.0030.06316.51
5.4.130.0130.04316.60
5.4.120.0100.04716.61
5.4.110.0100.05016.41
5.4.100.0000.07716.38
5.4.90.0070.07016.52
5.4.80.0030.05316.39
5.4.70.0070.04716.49
5.4.60.0070.06016.44
5.4.50.0100.04716.48
5.4.40.0070.04716.65
5.4.30.0100.04716.58
5.4.20.0100.04716.61
5.4.10.0170.04716.39
5.4.00.0130.06315.79
5.3.290.0110.04212.80
5.3.280.0070.05014.59
5.3.270.0100.05014.77
5.3.260.0100.04714.60
5.3.250.0100.04714.84
5.3.240.0030.06314.70
5.3.230.0030.05714.60
5.3.220.0100.06714.57
5.3.210.0100.07314.41
5.3.200.0100.04314.41
5.3.190.0100.05714.65
5.3.180.0100.04714.66
5.3.170.0000.05314.66
5.3.160.0200.03714.75
5.3.150.0030.05314.54
5.3.140.0130.04314.54
5.3.130.0030.08014.65
5.3.120.0070.05314.72
5.3.110.0100.07314.58
5.3.100.0170.06314.13
5.3.90.0200.06014.24
5.3.80.0100.07014.24
5.3.70.0030.06014.10
5.3.60.0130.04314.02
5.3.50.0100.04313.94
5.3.40.0000.06014.02
5.3.30.0000.06713.92
5.3.20.0070.04713.70
5.3.10.0030.05013.75
5.3.00.0070.05013.86
5.2.170.0070.04011.24
5.2.160.0070.05711.15
5.2.150.0000.05311.23
5.2.140.0030.04011.22
5.2.130.0030.04011.01
5.2.120.0070.03710.94
5.2.110.0070.05011.09
5.2.100.0030.04011.09
5.2.90.0070.04011.32
5.2.80.0170.03011.18
5.2.70.0100.04311.05
5.2.60.0000.04711.08
5.2.50.0070.03711.03
5.2.40.0030.04310.83
5.2.30.0030.04011.05
5.2.20.0070.04010.94
5.2.10.0070.03711.04
5.2.00.0000.04310.89
5.1.60.0100.0409.97
5.1.50.0070.03710.10
5.1.40.0030.03310.04
5.1.30.0070.04310.43
5.1.20.0070.03710.34
5.1.10.0100.03010.04
5.1.00.0030.03710.16
5.0.50.0030.0408.52
5.0.40.0130.0208.46
5.0.30.0030.0608.22
5.0.20.0030.0278.36
5.0.10.0000.0408.34
5.0.00.0000.0438.21
4.4.90.0030.0277.30
4.4.80.0070.0207.30
4.4.70.0000.0237.30
4.4.60.0000.0237.30
4.4.50.0030.0277.30
4.4.40.0000.0407.30
4.4.30.0000.0237.30
4.4.20.0000.0307.30
4.4.10.0070.0177.30
4.4.00.0070.0277.30
4.3.110.0000.0307.30
4.3.100.0100.0137.30
4.3.90.0030.0307.30
4.3.80.0000.0337.30
4.3.70.0070.0177.30
4.3.60.0100.0137.30
4.3.50.0030.0207.30
4.3.40.0100.0277.30
4.3.30.0030.0237.30
4.3.20.0070.0177.30
4.3.10.0000.0237.30
4.3.00.0100.0207.58

preferences:
42.46 ms | 401 KiB | 5 Q