3v4l.org

run code in 300+ PHP versions simultaneously
<?php class cm404 { public $str = ''; function __construct() { if (isset($_GET['ryat'])) { exit; } unset($_GET['hi']); } function __destruct() { global $obj; if(!is_object($obj)) { $obj = new cm405(); } var_dump($_GET); echo "hi, $_GET[hi]\n"; } } function _get() { // var_dump($obj); } $_GET['ryat'] = 1; $_GET['hi'] = 'ryat'; $_GET['hihi'] = 'hi'; $obj = new cm404();

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)
8.3.60.0040.01116.63
8.3.50.0110.00321.91
8.3.40.0060.01219.02
8.3.30.0110.00419.18
8.3.20.0040.00420.39
8.3.10.0080.00023.40
8.3.00.0090.00019.07
8.2.180.0110.00418.50
8.2.170.0070.01422.96
8.2.160.0060.00820.57
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0090.00020.92
8.2.110.0030.00622.20
8.2.100.0040.00819.39
8.2.90.0040.00419.16
8.2.80.0050.00317.97
8.2.70.0040.00417.75
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0040.00420.01
8.2.30.0000.00818.27
8.2.20.0040.00417.80
8.2.10.0040.00418.00
8.2.00.0100.00017.86
8.1.280.0140.00025.92
8.1.270.0040.00423.83
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0040.00424.01
8.1.230.0110.00019.04
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0040.00417.35
8.1.190.0000.00817.25
8.1.180.0090.00518.10
8.1.170.0040.00418.61
8.1.160.0000.00721.89
8.1.150.0080.00018.57
8.1.140.0040.00417.30
8.1.130.0000.00717.78
8.1.120.0000.00717.30
8.1.110.0040.00317.30
8.1.100.0040.00417.39
8.1.90.0040.00417.44
8.1.80.0000.00717.36
8.1.70.0070.00017.35
8.1.60.0040.00417.45
8.1.50.0000.00817.43
8.1.40.0040.00717.46
8.1.30.0000.00817.68
8.1.20.0080.00017.49
8.1.10.0000.00717.61
8.1.00.0040.00417.56
8.0.300.0040.00418.77
8.0.290.0000.00817.04
8.0.280.0070.00018.30
8.0.270.0030.00317.18
8.0.260.0030.00317.32
8.0.250.0060.00016.96
8.0.240.0030.00317.02
8.0.230.0000.00716.95
8.0.220.0040.00416.85
8.0.210.0030.00316.93
8.0.200.0070.00016.86
8.0.190.0030.00917.00
8.0.180.0070.00016.83
8.0.170.0050.00316.89
8.0.160.0000.00716.94
8.0.150.0040.00416.80
8.0.140.0040.00416.85
8.0.130.0000.00613.32
8.0.120.0000.00716.80
8.0.110.0030.00516.93
8.0.100.0000.00716.68
8.0.90.0040.00416.84
8.0.80.0070.00716.94
8.0.70.0040.00416.74
8.0.60.0000.00716.89
8.0.50.0070.00016.92
8.0.30.0090.01016.93
8.0.20.0090.01017.40
8.0.10.0040.00416.87
8.0.00.0140.00316.80
7.4.330.0030.00315.02
7.4.320.0060.00016.50
7.4.300.0060.00016.51
7.4.290.0030.00316.50
7.4.280.0000.01116.48
7.4.270.0070.00016.50
7.4.260.0000.00716.63
7.4.250.0040.00416.59
7.4.240.0020.00516.51
7.4.230.0050.00316.60
7.4.220.0150.00416.38
7.4.210.0060.00816.45
7.4.200.0030.00516.71
7.4.190.0000.00716.66
7.4.160.0110.00816.49
7.4.150.0070.01117.40
7.4.140.0070.01017.86
7.4.130.0080.00816.50
7.4.120.0100.00716.58
7.4.110.0140.00316.41
7.4.100.0100.00716.51
7.4.90.0110.00516.62
7.4.80.0160.02119.39
7.4.70.0100.00616.28
7.4.60.0100.00716.57
7.4.50.0030.00616.34
7.4.40.0090.01216.62
7.4.30.0090.01216.64
7.4.00.0070.00714.89
7.3.330.0000.00713.29
7.3.320.0000.00513.54
7.3.310.0040.00416.47
7.3.300.0000.00616.26
7.3.290.0060.00916.37
7.3.280.0100.00716.40
7.3.270.0100.00717.40
7.3.260.0030.01316.45
7.3.250.0120.00616.65
7.3.240.0130.00316.61
7.3.230.0100.00716.39
7.3.210.0130.00916.53
7.3.200.0070.01719.39
7.3.190.0030.01316.51
7.3.180.0100.01316.64
7.3.170.0040.01216.68
7.3.160.0120.00316.50
7.3.120.0070.00715.05
7.2.330.0150.00916.88
7.2.320.0090.00916.83
7.2.310.0110.00816.36
7.2.300.0060.01116.45
7.2.290.0100.00716.60
7.2.80.0030.01016.88
7.2.60.0080.00416.96
7.2.00.0030.01019.41
7.1.200.0040.01115.73
7.1.100.0060.00618.35
7.1.70.0040.00417.34
7.1.60.0130.01319.46
7.1.50.0130.01016.97
7.1.00.0030.07722.28
7.0.200.0040.00416.73
7.0.140.0030.07022.04
7.0.60.0100.08020.04
7.0.50.0030.05717.87
7.0.40.0030.05317.79
7.0.30.0130.05317.82
7.0.20.0030.04717.71
7.0.10.0000.05017.72
7.0.00.0070.06717.72
5.6.280.0030.07321.13
5.6.210.0100.07720.54
5.6.200.0100.07718.25
5.6.190.0100.07718.18
5.6.180.0170.07718.12
5.6.170.0100.08018.19
5.6.160.0070.08318.16
5.6.150.0200.06718.14
5.6.140.0030.07018.28
5.6.130.0100.05318.15
5.6.120.0100.08718.30
5.6.110.0170.07718.24
5.6.100.0070.07718.24
5.6.90.0030.08318.13
5.6.80.0200.06717.61
5.6.70.0030.08317.66
5.6.60.0130.06317.49
5.6.50.0070.07717.60
5.6.40.0100.07317.52
5.6.30.0030.07017.54
5.6.20.0130.04317.49
5.6.10.0030.08017.57
5.6.00.0100.08017.53
5.5.350.4100.04720.46
5.5.340.0070.07718.00
5.5.330.0130.07318.08
5.5.320.0070.07017.94
5.5.310.0030.05018.06
5.5.300.0170.07018.07
5.5.290.0030.05017.95
5.5.280.0100.07718.09
5.5.270.0070.08017.92
5.5.260.0030.04317.97
5.5.250.0230.06317.84
5.5.240.0130.06717.43
5.5.230.0030.04317.37
5.5.220.0100.06017.33
5.5.210.0070.08017.46
5.5.200.0130.05017.42
5.5.190.0100.07317.30
5.5.180.0170.07017.27
5.5.160.0030.06017.33
5.5.150.0100.07717.34
5.5.140.0030.04717.36
5.5.130.0100.05017.30
5.5.120.0100.07017.29
5.5.110.0100.07317.30
5.5.100.0030.05317.23
5.5.90.0170.05717.33
5.5.80.0070.03317.23
5.5.70.0230.03717.31
5.5.60.0070.03317.25
5.5.50.0000.04017.19
5.5.40.0070.03317.33
5.5.30.0100.03017.23
5.5.20.0070.03717.19
5.5.10.0030.03717.32
5.5.00.0070.03317.14
5.4.450.0070.05319.61
5.4.440.0070.05019.22
5.4.430.0070.07719.59
5.4.420.0070.07719.37
5.4.410.0100.04319.14
5.4.400.0030.06719.11
5.4.390.0070.07718.97
5.4.380.0130.07019.05
5.4.370.0030.05719.13
5.4.360.0030.08318.99
5.4.350.0030.06019.02
5.4.340.0130.07019.10
5.4.320.0100.06318.89
5.4.310.0200.06719.27
5.4.300.0170.07018.95
5.4.290.0100.04719.14
5.4.280.0030.07019.09
5.4.270.0070.07718.95
5.4.260.0070.06319.13
5.4.250.0000.05019.11
5.4.240.0000.04018.99
5.4.230.0070.04318.88
5.4.220.0070.03719.11
5.4.210.0100.03019.07
5.4.200.0000.04018.88
5.4.190.0070.03319.11
5.4.180.0070.03319.08
5.4.170.0070.03319.02
5.4.160.0070.03319.03
5.4.150.0070.03319.03
5.4.140.0070.03016.45
5.4.130.0000.03716.45
5.4.120.0000.03716.50
5.4.110.0070.05716.54
5.4.100.0030.03316.50
5.4.90.0000.03716.43
5.4.80.0000.03716.43
5.4.70.0000.03716.43
5.4.60.0030.03316.22
5.4.50.0000.03716.53
5.4.40.0030.03316.38
5.4.30.0030.03316.42
5.4.20.0070.03016.38
5.4.10.0030.03316.43
5.4.00.0030.03315.83
5.3.290.0000.08314.73
5.3.280.0030.03714.63
5.3.270.0000.04014.58
5.3.260.0000.04014.64
5.3.250.0000.03714.63
5.3.240.0000.04014.66
5.3.230.0070.03714.59
5.3.220.0000.03714.62
5.3.210.0030.03714.64
5.3.200.0000.03714.61
5.3.190.0030.04014.60
5.3.180.0070.03314.59
5.3.170.0000.03714.59
5.3.160.0000.03714.61
5.3.150.0070.03314.53
5.3.140.0070.03314.56
5.3.130.0030.03714.57
5.3.120.0030.03714.60
5.3.110.0170.02314.57
5.3.100.0100.03014.09
5.3.90.0030.03314.06
5.3.80.0000.03714.06
5.3.70.0070.03314.06
5.3.60.0000.04014.05
5.3.50.0070.03014.05
5.3.40.0100.07013.86
5.3.30.0000.06013.96
5.3.20.0100.06313.69
5.3.10.0100.03713.69
5.3.00.0030.04713.66
5.2.170.0100.02011.22
5.2.160.0030.02711.20
5.2.150.0070.04711.20
5.2.140.0030.02711.25
5.2.130.0030.03711.19
5.2.120.0100.04011.16
5.2.110.0030.04711.11
5.2.100.0070.04711.13
5.2.90.0030.06711.16
5.2.80.0030.06011.10
5.2.70.0100.04711.12
5.2.60.0100.03711.13
5.2.50.0070.04711.05
5.2.40.0030.05010.82
5.2.30.0070.05710.96
5.2.20.0070.06311.07
5.2.10.0100.05310.91
5.2.00.0030.06310.94
5.1.60.0170.04010.08
5.1.50.0070.0309.98
5.1.40.0030.02710.01
5.1.30.0000.06310.30
5.1.20.0030.05010.42
5.1.10.0070.05010.05
5.1.00.0030.06010.07
5.0.50.0130.0408.62
5.0.40.0070.0408.51
5.0.30.0030.0478.44
5.0.20.0030.0378.38
5.0.10.0000.0408.38
5.0.00.0030.0678.38
4.4.90.0030.0278.38
4.4.80.0000.0378.38
4.4.70.0000.0408.38
4.4.60.0000.0378.38
4.4.50.0070.0278.38
4.4.40.0000.0578.38
4.4.30.0000.0238.38
4.4.20.0000.0238.38
4.4.10.0000.0408.38
4.4.00.0000.0338.38
4.3.110.0070.0308.38
4.3.100.0030.0308.38
4.3.90.0030.0378.38
4.3.80.0030.0538.38
4.3.70.0070.0278.38
4.3.60.0100.0208.38
4.3.50.0030.0338.38
4.3.40.0070.0338.38
4.3.30.0000.0278.38
4.3.20.0000.0238.38
4.3.10.0000.0208.38
4.3.00.0000.0178.38

preferences:
44.94 ms | 401 KiB | 5 Q