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:{}'; $o = unserialize($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)
8.3.60.0030.01018.68
8.3.50.0100.00922.06
8.3.40.0090.00618.82
8.3.30.0030.01418.94
8.3.20.0040.00420.34
8.3.10.0030.00521.95
8.3.00.0040.00422.58
8.2.180.0110.01117.00
8.2.170.0140.00422.96
8.2.160.0120.00418.91
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00819.61
8.2.110.0090.00022.25
8.2.100.0060.00617.84
8.2.90.0090.00019.30
8.2.80.0060.00318.05
8.2.70.0030.00617.63
8.2.60.0030.00617.93
8.2.50.0040.00418.07
8.2.40.0000.00918.15
8.2.30.0040.00418.00
8.2.20.0050.00217.81
8.2.10.0040.00417.69
8.2.00.0000.00717.85
8.1.280.0170.00325.92
8.1.270.0040.00422.05
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0000.01023.74
8.1.230.0080.00319.00
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.22
8.1.190.0000.00817.55
8.1.180.0060.00318.80
8.1.170.0030.00518.65
8.1.160.0000.00822.05
8.1.150.0000.00718.64
8.1.140.0070.00317.37
8.1.130.0070.00017.79
8.1.120.0070.00017.38
8.1.110.0020.00517.45
8.1.100.0040.00417.43
8.1.90.0000.00817.34
8.1.80.0030.00517.47
8.1.70.0050.00217.27
8.1.60.0030.00517.50
8.1.50.0050.00317.41
8.1.40.0050.00317.48
8.1.30.0000.00817.67
8.1.20.0000.00817.66
8.1.10.0000.00717.43
8.1.00.0040.00417.36
8.0.300.0000.00718.77
8.0.290.0080.00017.05
8.0.280.0000.00718.39
8.0.270.0000.00717.26
8.0.260.0000.00716.93
8.0.250.0000.00717.08
8.0.240.0050.00217.03
8.0.230.0000.00717.04
8.0.220.0000.00816.87
8.0.210.0030.00316.95
8.0.200.0030.00317.03
8.0.190.0050.00216.95
8.0.180.0000.00717.02
8.0.170.0080.00017.01
8.0.160.0050.00217.00
8.0.150.0070.00416.84
8.0.140.0040.00416.78
8.0.130.0060.00013.34
8.0.120.0080.00016.91
8.0.110.0040.00416.97
8.0.100.0040.00417.02
8.0.90.0030.00516.96
8.0.80.0060.00916.93
8.0.70.0070.00016.84
8.0.60.0040.00417.02
8.0.50.0000.00716.90
8.0.30.0120.00617.20
8.0.20.0120.00617.40
8.0.10.0000.00717.01
8.0.00.0110.00816.67
7.4.330.0030.00315.00
7.4.320.0000.00816.46
7.4.300.0080.00016.60
7.4.290.0030.00316.61
7.4.280.0040.00416.57
7.4.270.0030.00316.52
7.4.260.0090.00016.41
7.4.250.0050.00316.50
7.4.240.0030.00516.56
7.4.230.0000.00716.61
7.4.220.0040.01416.54
7.4.210.0060.00916.59
7.4.200.0070.00016.68
7.4.190.0000.00716.66
7.4.160.0100.00716.55
7.4.150.0130.00317.40
7.4.140.0080.01117.86
7.4.130.0110.00816.51
7.4.120.0100.00716.62
7.4.110.0070.01016.45
7.4.100.0130.00416.61
7.4.90.0060.01616.72
7.4.80.0030.01319.39
7.4.70.0030.01416.67
7.4.60.0190.00316.47
7.4.50.0040.00416.70
7.4.40.0060.00922.77
7.4.30.0050.01116.57
7.4.00.0070.00715.13
7.3.330.0050.00013.40
7.3.320.0000.00613.39
7.3.310.0030.00316.32
7.3.300.0030.00516.45
7.3.290.0070.00816.48
7.3.280.0100.00616.44
7.3.270.0090.00917.40
7.3.260.0140.00916.68
7.3.250.0070.01016.48
7.3.240.0140.00616.61
7.3.230.0160.00016.49
7.3.210.0090.00816.40
7.3.200.0070.01019.39
7.3.190.0090.00616.58
7.3.180.0160.00016.47
7.3.170.0070.01316.56
7.3.160.0080.00816.48
7.3.120.0060.00914.89
7.2.330.0090.00916.63
7.2.320.0060.01316.73
7.2.310.0060.01116.55
7.2.300.0130.00316.83
7.2.290.0030.01216.57
7.2.60.0030.01316.66
7.2.00.0090.00619.54
7.1.200.0030.01015.79
7.1.100.0040.00718.08
7.1.70.0000.01117.15
7.1.60.0130.01019.82
7.1.50.0090.00917.07
7.1.00.0000.08022.36
7.0.200.0000.01316.53
7.0.140.0170.06021.93
7.0.60.0030.09019.93
7.0.50.0030.08717.85
7.0.40.0200.07719.96
7.0.30.0300.07320.11
7.0.20.0270.03320.09
7.0.10.0200.04020.33
7.0.00.0000.06720.07
5.6.280.0130.06321.13
5.6.210.0030.04720.63
5.6.200.0030.08318.19
5.6.190.0100.08020.57
5.6.180.3930.04320.55
5.6.170.0130.04320.54
5.6.160.0130.07320.51
5.6.150.0030.08018.21
5.6.140.0030.04018.29
5.6.130.0130.07318.25
5.6.120.0030.04021.03
5.6.110.0070.04721.00
5.6.100.0070.07721.11
5.6.90.0100.08021.08
5.6.80.0200.06720.40
5.6.70.0300.04320.40
5.5.350.0100.06020.41
5.5.340.0100.05317.98
5.5.330.0070.08020.41
5.5.320.0130.07720.36
5.5.310.0230.03720.20
5.5.300.0070.08017.97
5.5.290.0030.04018.08
5.5.280.0170.06720.76
5.5.270.0030.06020.84
5.5.260.0370.05320.93
5.5.250.0100.08020.80
5.5.240.0070.03720.36
5.4.450.0430.05319.63
5.4.440.0570.06319.50
5.4.430.0130.05019.51
5.4.420.0100.05719.52
5.4.410.0030.06319.41
5.4.400.0830.00018.77
5.4.390.0800.00018.80
5.4.380.0230.05318.80
5.4.370.1000.05718.50
5.4.360.1030.04318.59
5.4.350.1170.05318.72
5.4.340.1130.05318.51
5.4.320.0080.03612.50
5.4.310.0060.03812.50
5.4.300.0060.03712.50
5.4.290.0050.03812.50
5.4.280.0050.03612.40
5.4.270.0130.06018.74
5.4.260.0100.05318.65
5.4.250.0130.04718.83
5.4.240.0200.03718.79
5.4.230.0100.07319.00
5.4.220.0170.06318.89
5.4.210.0130.04718.93
5.4.200.0170.06318.75
5.4.190.0170.04018.89
5.4.180.0030.05719.01
5.4.170.0130.04718.96
5.4.160.0170.04019.00
5.4.150.0130.06018.94
5.4.140.0070.05016.57
5.4.130.0030.05716.36
5.4.120.0070.05316.41
5.4.110.0070.05016.33
5.4.100.0070.05016.33
5.4.90.0030.05316.39
5.4.80.0070.06016.55
5.4.70.0130.06016.40
5.4.60.0070.05316.48
5.4.50.0100.04316.44
5.4.40.0170.04016.57
5.4.30.0100.05016.53
5.4.20.0070.07016.39
5.4.10.0070.05316.37
5.4.00.0170.03715.99
5.3.290.0060.04012.80
5.3.280.0100.07014.83
5.3.270.0030.06314.45
5.3.260.0130.04714.61
5.3.250.0100.05014.70
5.3.240.0100.04714.58
5.3.230.0070.05314.57
5.3.220.0070.05714.75
5.3.210.0030.06014.59
5.3.200.0100.04714.56
5.3.190.0070.05014.58
5.3.180.0100.07014.66
5.3.170.0200.04314.56
5.3.160.0170.05014.73
5.3.150.0170.06014.74
5.3.140.0170.04314.79
5.3.130.0100.05014.73
5.3.120.0030.05714.64
5.3.110.0170.04014.72
5.3.100.0130.04314.22
5.3.90.0100.05014.11
5.3.80.0070.05314.09
5.3.70.0100.05713.98
5.3.60.0130.04314.03
5.3.50.0000.05713.86
5.3.40.0100.04713.97
5.3.30.0100.04314.00
5.3.20.0130.06013.77
5.3.10.0200.04713.66
5.3.00.0100.05013.66
5.2.170.0100.03711.13
5.2.160.0030.04011.24
5.2.150.0030.05011.13
5.2.140.0130.03011.13
5.2.130.0030.06011.06
5.2.120.0100.05311.32
5.2.110.0130.04011.09
5.2.100.0130.03311.10
5.2.90.0170.03711.33
5.2.80.0070.05711.07
5.2.70.0030.06711.20
5.2.60.0070.03711.03
5.2.50.0170.02711.00
5.2.40.0030.05311.01
5.2.30.0100.03310.96
5.2.20.0030.04010.81
5.2.10.0100.03310.93
5.2.00.0030.04010.95
5.1.60.0000.03710.11
5.1.50.0070.03310.10
5.1.40.0100.02710.05
5.1.30.0000.03710.34
5.1.20.0070.03310.54
5.1.10.0070.03310.17
5.1.00.0000.04010.04
5.0.50.0030.0378.56
5.0.40.0100.0208.40
5.0.30.0070.0438.30
5.0.20.0100.0308.15
5.0.10.0030.0278.18
5.0.00.0070.0408.09
4.4.90.0100.0136.55
4.4.80.0070.0236.55
4.4.70.0000.0236.55
4.4.60.0030.0206.55
4.4.50.0070.0176.55
4.4.40.0000.0336.55
4.4.30.0070.0176.55
4.4.20.0000.0236.55
4.4.10.0070.0176.55
4.4.00.0030.0306.55
4.3.110.0030.0276.55
4.3.100.0030.0176.55
4.3.90.0070.0176.55
4.3.80.0000.0376.55
4.3.70.0000.0206.55
4.3.60.0000.0206.55
4.3.50.0030.0206.55
4.3.40.0030.0336.55
4.3.30.0000.0306.55
4.3.20.0070.0176.55
4.3.10.0070.0176.55
4.3.00.0100.0207.12

preferences:
43 ms | 401 KiB | 5 Q