3v4l.org

run code in 300+ PHP versions simultaneously
<?php class cm404 { public $str = ''; function __construct() { if (isset($_GET['ryat'])) { exit('fuck'); } unset($_GET['hi']); } function __destruct() { global $obj; if(!is_object($obj)) { echo 1; $obj = new cm404(); } //var_dump($_GET); echo "hi, $_GET[hi]\n"; } } //$_GET['ryat'] = 1; $_GET['hi'] = 'ryat'; $_GET['hihi'] = 'hi'; $obj = new cm404(); $_GET['hi'] = 'ryat'; $str = 'O:5:"cm404":0:{}'; unserialize($str); echo 'ffffff'; echo 'aaaa'; //$obj3 = 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)
8.3.60.0110.00418.68
8.3.50.0070.01122.10
8.3.40.0120.00318.84
8.3.30.0070.00719.04
8.3.20.0050.00220.13
8.3.10.0050.00322.04
8.3.00.0000.00822.29
8.2.180.0110.01116.38
8.2.170.0070.00722.96
8.2.160.0130.00319.00
8.2.150.0050.00324.18
8.2.140.0030.01224.66
8.2.130.0100.00026.16
8.2.120.0080.00019.48
8.2.110.0070.01122.25
8.2.100.0040.00819.64
8.2.90.0000.00918.16
8.2.80.0090.00018.16
8.2.70.0050.00518.05
8.2.60.0030.00618.03
8.2.50.0000.00818.10
8.2.40.0000.00818.22
8.2.30.0040.00418.13
8.2.20.0000.00717.77
8.2.10.0000.00817.65
8.2.00.0070.00017.80
8.1.280.0030.01025.92
8.1.270.0100.00722.06
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0080.00023.92
8.1.230.0110.00020.86
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0060.00317.38
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0060.00318.59
8.1.160.0000.00721.86
8.1.150.0000.00718.64
8.1.140.0030.00617.50
8.1.130.0000.00817.73
8.1.120.0030.00317.34
8.1.110.0040.00417.35
8.1.100.0070.00017.44
8.1.90.0000.00717.47
8.1.80.0000.00717.39
8.1.70.0000.00717.42
8.1.60.0040.00417.57
8.1.50.0050.00317.46
8.1.40.0000.00917.49
8.1.30.0080.00017.64
8.1.20.0040.00417.54
8.1.10.0050.00217.59
8.1.00.0000.00817.52
8.0.300.0000.00719.78
8.0.290.0040.00416.88
8.0.280.0050.00218.35
8.0.270.0000.00817.24
8.0.260.0030.00316.88
8.0.250.0030.00317.00
8.0.240.0050.00217.02
8.0.230.0070.00016.99
8.0.220.0030.00316.94
8.0.210.0000.00716.82
8.0.200.0030.00316.91
8.0.190.0000.00916.92
8.0.180.0070.00016.82
8.0.170.0000.00816.97
8.0.160.0040.00417.01
8.0.150.0040.00416.90
8.0.140.0050.00216.88
8.0.130.0000.00713.34
8.0.120.0000.00816.89
8.0.110.0030.00617.00
8.0.100.0020.00516.82
8.0.90.0030.00516.78
8.0.80.0150.00716.94
8.0.70.0030.00516.89
8.0.60.0000.00817.00
8.0.50.0000.00816.78
8.0.30.0080.01317.17
8.0.20.0040.01417.40
8.0.10.0070.00016.87
8.0.00.0080.01016.81
7.4.330.0050.00015.00
7.4.320.0040.00416.47
7.4.300.0030.00316.50
7.4.290.0050.00316.67
7.4.280.0030.00316.52
7.4.270.0000.00816.42
7.4.260.0030.00316.58
7.4.250.0000.00716.46
7.4.240.0000.00816.45
7.4.230.0040.00416.53
7.4.220.0140.00316.63
7.4.210.0070.01016.62
7.4.200.0060.00316.57
7.4.190.0030.00316.57
7.4.160.0130.00316.46
7.4.150.0110.00717.40
7.4.140.0060.01217.86
7.4.130.0070.01016.55
7.4.120.0100.00816.65
7.4.110.0140.00316.46
7.4.100.0130.01016.39
7.4.90.0060.01616.52
7.4.80.0120.00619.39
7.4.70.0140.00316.53
7.4.60.0070.01316.60
7.4.50.0040.00416.46
7.4.40.0060.00822.77
7.4.30.0120.00916.70
7.4.00.0070.01014.92
7.3.330.0000.00513.24
7.3.320.0050.00013.40
7.3.310.0040.00416.34
7.3.300.0030.00316.41
7.3.290.0030.01116.42
7.3.280.0100.00616.35
7.3.270.0090.00917.40
7.3.260.0130.01016.68
7.3.250.0060.01416.50
7.3.240.0180.00016.44
7.3.230.0100.00716.43
7.3.210.0100.01316.55
7.3.200.0070.01016.39
7.3.190.0060.00916.58
7.3.180.0090.00616.47
7.3.170.0000.01516.32
7.3.160.0060.00916.42
7.3.120.0060.00614.66
7.2.330.0100.00716.79
7.2.320.0000.01916.80
7.2.310.0070.01416.78
7.2.300.0060.00916.73
7.2.290.0060.01016.86
7.2.60.0030.01316.83
7.2.00.0000.01219.19
7.1.200.0000.01315.47
7.1.70.0030.00817.27
7.1.60.0060.00917.25
7.1.50.0040.01817.11
7.1.00.0030.07722.43
7.0.200.0040.01116.55
7.0.140.0100.06721.96
7.0.60.0100.08320.01
7.0.50.0030.05717.88
7.0.40.0030.04720.02
7.0.30.0770.04720.07
7.0.20.0400.05320.28
7.0.10.0030.04720.10
7.0.00.0070.04720.15
5.6.280.0030.07321.10
5.6.210.0200.06720.49
5.6.200.0030.04318.23
5.6.190.0100.06320.41
5.6.180.3530.04720.69
5.6.170.0300.05020.50
5.6.160.0100.08320.43
5.6.150.0000.05318.14
5.6.140.0070.07318.24
5.6.130.0030.08718.15
5.6.120.0070.04020.93
5.6.110.0200.07021.01
5.6.100.0000.04320.98
5.6.90.0100.05320.97
5.6.80.0130.06020.29
5.5.350.0170.04020.45
5.5.340.0100.07317.97
5.5.330.0170.06320.29
5.5.320.0400.07720.35
5.5.310.0200.06720.18
5.5.300.0070.04018.07
5.5.290.0030.07018.05
5.5.280.0030.04320.90
5.5.270.0130.07720.89
5.5.260.0170.08320.77
5.5.250.0070.07720.66
5.5.240.0130.03720.26
5.4.450.0970.05018.78
5.4.440.1800.04019.39
5.4.430.0530.04019.39
5.4.420.0770.04319.30
5.4.410.0930.04719.28
5.4.400.0300.04019.09
5.4.390.0470.05019.07
5.4.380.0300.05718.79
5.4.370.0430.04718.58
5.4.360.0570.04718.78
5.4.350.0330.06018.51
5.4.340.0430.04718.63
5.4.320.0080.03612.50
5.4.310.0080.04212.50
5.4.300.0040.03812.50
5.4.290.0080.03712.50
5.4.280.0070.03512.40
5.4.270.0100.06718.98
5.4.260.0070.05319.00
5.4.250.0030.05718.93
5.4.240.0130.04718.94
5.4.230.0070.05018.83
5.4.220.0100.05318.73
5.4.210.0170.06718.85
5.4.200.0100.05318.79
5.4.190.0130.07318.78
5.4.180.0070.05718.74
5.4.170.0070.05318.79
5.4.160.0100.05018.93
5.4.150.0070.05718.98
5.4.140.0130.04316.32
5.4.130.0130.04316.43
5.4.120.0070.05016.50
5.4.110.0070.05316.34
5.4.100.0070.07016.61
5.4.90.0100.05016.33
5.4.80.0070.04716.40
5.4.70.0030.05316.48
5.4.60.0130.04316.46
5.4.50.0070.06716.44
5.4.40.0130.05716.68
5.4.30.0070.05016.45
5.4.20.0170.04016.38
5.4.10.0230.04716.52
5.4.00.0200.03716.01
5.3.290.0070.03712.80
5.3.280.0070.05314.67
5.3.270.0100.07314.61
5.3.260.0130.04714.60
5.3.250.0230.04714.70
5.3.240.0130.04314.61
5.3.230.0070.06014.79
5.3.220.0100.04714.68
5.3.210.0130.07014.63
5.3.200.0070.05014.67
5.3.190.0130.06714.58
5.3.180.0230.05714.75
5.3.170.0070.05014.66
5.3.160.0070.05014.55
5.3.150.0030.05714.66
5.3.140.0100.04714.65
5.3.130.0070.05714.64
5.3.120.0100.05014.67
5.3.110.0130.05014.78
5.3.100.0130.05314.03
5.3.90.0070.07014.09
5.3.80.0130.06014.09
5.3.70.0130.04314.21
5.3.60.0030.05314.09
5.3.50.0070.05013.94
5.3.40.0070.05014.04
5.3.30.0070.06714.00
5.3.20.0100.04313.78
5.3.10.0170.04013.75
5.3.00.0100.06313.47
5.2.170.0030.04711.12
5.2.160.0070.04011.22
5.2.150.0100.03711.23
5.2.140.0200.04010.97
5.2.130.0070.04011.28
5.2.120.0030.04011.32
5.2.110.0030.05711.06
5.2.100.0030.04010.94
5.2.90.0070.03711.01
5.2.80.0000.04711.09
5.2.70.0170.03011.09
5.2.60.0030.04311.22
5.2.50.0000.06011.04
5.2.40.0100.04311.08
5.2.30.0130.05011.21
5.2.20.0030.04011.05
5.2.10.0030.04310.85
5.2.00.0100.03310.72
5.1.60.0000.0379.99
5.1.50.0000.03710.01
5.1.40.0100.04310.05
5.1.30.0070.03310.43
5.1.20.0100.04310.54
5.1.10.0030.03710.23
5.1.00.0070.03310.05
5.0.50.0130.0338.75
5.0.40.0000.0308.37
5.0.30.0000.0438.29
5.0.20.0000.0338.20
5.0.10.0030.0338.38
5.0.00.0070.0378.26
4.4.90.0000.0236.54
4.4.80.0070.0176.54
4.4.70.0030.0206.54
4.4.60.0000.0236.54
4.4.50.0100.0206.54
4.4.40.0000.0336.54
4.4.30.0000.0236.54
4.4.20.0030.0236.54
4.4.10.0030.0306.54
4.4.00.0000.0336.54
4.3.110.0000.0236.54
4.3.100.0070.0176.54
4.3.90.0070.0236.54
4.3.80.0030.0306.54
4.3.70.0030.0206.54
4.3.60.0030.0206.54
4.3.50.0000.0236.54
4.3.40.0000.0336.54
4.3.30.0030.0276.54
4.3.20.0000.0236.54
4.3.10.0000.0306.54
4.3.00.0170.01313.34

preferences:
43.53 ms | 401 KiB | 5 Q