3v4l.org

run code in 300+ PHP versions simultaneously
<?php class V { public $something1 = null; protected $something2 = false; private $something3 = 'HELLO'; const HELLO = 'DUDE'; public static $hello = 'DUDE'; public function __construct() { print_r( get_object_vars( $this ) ); } } $v = new V;

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)
8.3.60.0170.00316.63
8.3.50.0140.00722.09
8.3.40.0030.01418.54
8.3.30.0030.01218.88
8.3.20.0040.00420.20
8.3.10.0040.00421.77
8.3.00.0080.00017.50
8.2.180.0060.00918.54
8.2.170.0040.01118.71
8.2.160.0100.00722.96
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0050.00326.16
8.2.120.0000.00817.63
8.2.110.0000.00921.12
8.2.100.0040.00817.59
8.2.90.0030.00617.91
8.2.80.0090.00517.97
8.2.70.0030.00517.38
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0030.00518.03
8.2.30.0040.00417.93
8.2.20.0000.00717.59
8.2.10.0000.00817.90
8.2.00.0040.00717.61
8.1.280.0130.00725.92
8.1.270.0030.00520.38
8.1.260.0000.00726.35
8.1.250.0100.00328.09
8.1.240.0090.00322.08
8.1.230.0110.00022.82
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.13
8.1.180.0000.00818.10
8.1.170.0080.00020.25
8.1.160.0040.00421.99
8.1.150.0040.00418.70
8.1.140.0040.00417.23
8.1.130.0070.00017.84
8.1.120.0000.00717.36
8.1.110.0040.00417.31
8.1.100.0000.00717.42
8.1.90.0040.00417.41
8.1.80.0040.00417.30
8.1.70.0030.00517.27
8.1.60.0060.00317.56
8.1.50.0040.00417.51
8.1.40.0050.00317.39
8.1.30.0030.00517.54
8.1.20.0070.00017.64
8.1.10.0050.00217.36
8.1.00.0070.00017.46
8.0.300.0040.00419.94
8.0.290.0050.00316.63
8.0.280.0070.00018.29
8.0.270.0000.01017.18
8.0.260.0000.00617.28
8.0.250.0000.00716.77
8.0.240.0060.00016.87
8.0.230.0030.00316.80
8.0.220.0030.00316.73
8.0.210.0000.00816.69
8.0.200.0060.00016.82
8.0.190.0000.00816.89
8.0.180.0000.00716.85
8.0.170.0000.00816.89
8.0.160.0040.00416.73
8.0.150.0000.00716.66
8.0.140.0030.00316.79
8.0.130.0000.00713.24
8.0.120.0040.00416.82
8.0.110.0040.00416.79
8.0.100.0040.00416.70
8.0.90.0000.00816.66
8.0.80.0160.00016.85
8.0.70.0040.00416.87
8.0.60.0040.00416.71
8.0.50.0030.00516.71
8.0.30.0160.00717.11
8.0.20.0130.00617.40
8.0.10.0050.00216.80
8.0.00.0080.01216.67
7.4.330.0050.00015.03
7.4.320.0000.00616.54
7.4.300.0040.00416.48
7.4.290.0030.00316.48
7.4.280.0080.00016.50
7.4.270.0030.00316.64
7.4.260.0070.00016.46
7.4.250.0040.00416.36
7.4.240.0030.00316.55
7.4.230.0040.00416.51
7.4.220.0100.00716.55
7.4.210.0120.00316.64
7.4.200.0070.00016.66
7.4.160.0100.00616.42
7.4.150.0070.01417.40
7.4.140.0130.00917.86
7.4.130.0110.00616.59
7.4.120.0120.00616.48
7.4.110.0070.01016.47
7.4.100.0100.01016.36
7.4.90.0030.01516.42
7.4.80.0100.00619.39
7.4.70.0000.01716.51
7.4.60.0060.01016.41
7.4.50.0000.00516.42
7.4.40.0130.00616.55
7.4.30.0000.01716.57
7.4.00.0080.00814.83
7.3.330.0000.00513.18
7.3.320.0000.01613.23
7.3.310.0070.00016.26
7.3.300.0030.00316.13
7.3.290.0080.00816.20
7.3.280.0090.01016.21
7.3.270.0130.01017.40
7.3.260.0200.00016.40
7.3.250.0070.01416.26
7.3.240.0030.01316.38
7.3.230.0140.00916.55
7.3.210.0110.00716.50
7.3.200.0180.00319.39
7.3.190.0090.00616.36
7.3.180.0090.00616.51
7.3.170.0100.01316.27
7.3.160.0070.01016.18
7.3.120.0060.01214.64
7.3.110.0070.01014.78
7.3.100.0110.00414.65
7.3.90.0030.01314.54
7.3.80.0030.01214.55
7.3.70.0070.00714.49
7.3.60.0000.01314.84
7.3.50.0000.01514.89
7.3.40.0040.01114.73
7.3.30.0070.00714.38
7.3.20.0030.01016.44
7.3.10.0100.00016.59
7.3.00.0070.00716.61
7.2.330.0070.01116.42
7.2.320.0130.00316.64
7.2.310.0070.01016.39
7.2.300.0030.01316.31
7.2.290.0100.01316.48
7.2.250.0070.01414.48
7.2.240.0070.01014.79
7.2.230.0070.00715.05
7.2.220.0070.01014.53
7.2.210.0080.00815.17
7.2.200.0000.00914.68
7.2.190.0110.00314.97
7.2.180.0030.01314.93
7.2.170.0040.00814.86
7.2.80.0070.00716.33
7.2.60.0100.00316.91
7.2.50.0000.01616.66
7.1.330.0070.00715.90
7.1.320.0000.01315.61
7.1.310.0040.00815.46
7.1.300.0080.00615.82
7.1.290.0030.01015.79
7.1.280.0030.01015.76
7.1.270.0070.00715.70
7.1.260.0060.00615.83
7.1.200.0040.00715.79
7.1.70.0080.00017.31
7.1.60.0140.00319.50
7.1.50.0250.01234.66
7.1.00.0100.06722.36
7.0.200.0780.00714.74
7.0.140.0000.06022.06
7.0.60.0200.08319.85
7.0.50.0070.07717.87
7.0.40.0070.04020.14
7.0.30.0230.04320.30
7.0.20.0230.07720.06
7.0.10.0230.08020.15
7.0.00.0030.08020.24
5.6.280.0030.07320.99
5.6.210.0100.03320.71
5.6.200.0030.04018.25
5.6.190.0000.05020.48
5.6.180.0230.04320.36
5.6.170.0300.08320.44
5.6.160.0070.07720.46
5.6.150.0130.06318.18
5.6.140.0030.08318.18
5.6.130.0100.08018.28
5.6.120.0100.08021.02
5.6.110.0030.08021.02
5.6.100.0170.07321.13
5.6.90.0070.05721.10
5.6.80.0070.07320.37
5.5.350.0200.07720.45
5.5.340.0070.04017.96
5.5.330.0100.07720.30
5.5.320.0230.07720.44
5.5.310.0230.08320.37
5.5.300.0030.04717.98
5.5.290.0100.07318.09
5.5.280.0130.03020.89
5.5.270.0030.08720.97
5.5.260.0170.07320.87
5.5.250.0130.07320.61
5.5.240.0330.06020.04
5.4.450.0730.05019.59
5.4.440.0170.05019.34
5.4.430.1000.05719.41
5.4.420.0930.05319.16
5.4.410.0200.05019.06
5.4.400.0130.05018.80
5.4.390.0370.07018.77
5.4.380.0330.06018.74
5.4.370.0470.05018.84
5.4.360.0370.06018.77
5.4.350.0270.06018.73
5.4.340.0400.05718.72
5.4.320.0370.07318.74
5.4.310.0500.06718.80
5.4.300.0330.08318.78
5.4.290.0600.05718.76
5.4.280.0470.06018.52
5.4.270.0400.07018.59
5.4.260.0530.06018.46
5.4.250.0370.06018.45
5.4.240.0300.06718.49
5.4.230.0400.06718.70
5.4.220.0470.04718.70
5.4.210.0230.06018.77
5.4.200.0300.06716.78
5.4.190.0300.07318.48
5.4.180.0430.06018.51
5.4.170.0530.06318.48
5.4.160.0370.07318.77
5.4.150.0400.07318.54
5.4.140.0500.05316.33
5.4.130.0370.06016.19
5.4.120.0400.05716.42
5.4.110.0530.06016.23
5.4.100.0570.05016.29
5.4.90.0530.06316.25
5.4.80.0500.05316.28
5.4.70.0400.06716.17
5.4.60.0400.06316.39
5.4.50.0600.06016.40
5.4.40.0470.07716.30
5.4.30.0400.04316.25
5.4.20.0430.07016.25
5.4.10.0470.06716.16
5.4.00.0370.05715.78
5.3.290.0300.06014.61
5.3.280.0430.05714.59
5.3.270.0330.05714.74
5.3.260.0370.06014.83
5.3.250.0400.05014.77
5.3.240.0530.05314.68
5.3.230.0230.06014.80
5.3.220.0230.06314.73
5.3.210.0400.04714.61
5.3.200.0530.05714.69
5.3.190.0370.06314.79
5.3.180.0600.05014.78
5.3.170.0470.07314.61
5.3.160.0570.06314.66
5.3.150.0370.07014.58
5.3.140.0430.05014.69
5.3.130.0470.05714.75
5.3.120.0670.05014.59
5.3.110.0570.06314.53
5.3.100.0370.05714.17
5.3.90.0400.07714.13
5.3.80.0530.05014.22
5.3.70.0530.05314.01
5.3.60.0700.05714.22
5.3.50.0430.05014.00
5.3.40.0400.07714.07
5.3.30.0470.05013.96
5.3.20.0500.06013.68
5.3.10.0430.06313.71
5.3.00.0430.05713.68
5.2.170.0370.06011.17
5.2.160.0370.04011.36
5.2.150.0300.04711.14
5.2.140.0230.05711.24
5.2.130.0400.05011.10
5.2.120.0270.06311.14
5.2.110.0370.04711.13
5.2.100.0270.06011.21
5.2.90.0370.04711.10
5.2.80.0330.04011.32
5.2.70.0300.05311.16
5.2.60.0270.04711.27
5.2.50.0370.04011.05
5.2.40.0200.04310.97
5.2.30.0300.05011.19
5.2.20.0270.04711.01
5.2.10.0330.04310.90
5.2.00.0430.04010.74
5.1.60.0270.02710.01
5.1.50.0300.04010.12
5.1.40.0170.04310.02
5.1.30.0270.04010.33
5.1.20.0400.04710.40
5.1.10.0130.04010.20
5.1.00.0070.05010.25
5.0.50.0170.0278.57
5.0.40.0230.0308.54
5.0.30.0230.0508.41
5.0.20.0070.0338.38
5.0.10.0100.0308.17
5.0.00.0170.0538.18
4.4.90.0070.0275.89
4.4.80.0170.0175.91
4.4.70.0100.0336.00
4.4.60.0200.0175.87
4.4.50.0200.0205.93
4.4.40.0170.0405.93
4.4.30.0170.0305.89
4.4.20.0100.0235.94
4.4.10.0200.0175.98
4.4.00.0130.0335.92
4.3.110.0130.0305.87
4.3.100.0130.0205.81
4.3.90.0070.0235.86
4.3.80.0070.0375.77
4.3.70.0170.0205.79
4.3.60.0130.0275.80
4.3.50.0230.0275.78
4.3.40.0100.0405.84
4.3.30.0030.0334.56
4.3.20.0070.0274.52
4.3.10.0100.0204.49
4.3.00.0000.0236.87

preferences:
44.98 ms | 401 KiB | 5 Q