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":1:{s:3:"obj";O:8:"stdClass":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)
8.3.60.0100.01018.68
8.3.50.0100.00522.11
8.3.40.0100.00718.88
8.3.30.0000.01518.95
8.3.20.0050.00220.31
8.3.10.0040.00422.13
8.3.00.0040.00422.51
8.2.180.0180.00316.75
8.2.170.0120.00322.96
8.2.160.0080.00819.11
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.01426.16
8.2.120.0060.00319.61
8.2.110.0040.00422.13
8.2.100.0000.01217.84
8.2.90.0030.00519.35
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0040.00417.91
8.2.30.0000.00718.05
8.2.20.0040.00417.72
8.2.10.0000.00817.63
8.2.00.0060.00317.73
8.1.280.0130.01025.92
8.1.270.0080.00022.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.88
8.1.230.0040.00820.33
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.48
8.1.190.0050.00317.52
8.1.180.0060.00318.84
8.1.170.0090.00018.64
8.1.160.0040.00421.93
8.1.150.0080.00018.52
8.1.140.0040.00417.37
8.1.130.0000.00717.77
8.1.120.0000.00717.47
8.1.110.0060.00317.44
8.1.100.0070.00017.53
8.1.90.0040.00417.45
8.1.80.0040.00417.45
8.1.70.0000.00717.40
8.1.60.0060.00317.64
8.1.50.0030.00517.37
8.1.40.0050.00317.54
8.1.30.0030.00617.55
8.1.20.0040.00417.72
8.1.10.0040.00417.57
8.1.00.0070.00017.50
8.0.300.0040.00418.77
8.0.290.0040.00417.03
8.0.280.0070.00018.43
8.0.270.0000.00717.18
8.0.260.0050.00316.87
8.0.250.0030.00316.89
8.0.240.0000.00717.00
8.0.230.0040.00416.99
8.0.220.0000.00716.96
8.0.210.0030.00316.98
8.0.200.0030.00316.93
8.0.190.0030.00517.02
8.0.180.0000.00717.01
8.0.170.0000.00816.88
8.0.160.0000.00816.89
8.0.150.0040.00416.88
8.0.140.0000.00716.84
8.0.130.0080.00013.36
8.0.120.0040.00416.93
8.0.110.0040.00416.88
8.0.100.0040.00416.85
8.0.90.0050.00316.84
8.0.80.0170.00617.01
8.0.70.0040.00416.90
8.0.60.0040.00417.00
8.0.50.0020.00516.75
8.0.30.0110.00817.04
8.0.20.0120.00717.40
8.0.10.0040.00416.97
8.0.00.0060.01416.88
7.4.330.0000.00615.14
7.4.320.0060.00016.53
7.4.300.0070.00016.49
7.4.290.0070.00016.59
7.4.280.0030.00316.60
7.4.270.0060.00316.40
7.4.260.0000.00716.41
7.4.250.0050.00316.46
7.4.240.0040.00416.46
7.4.230.0030.00316.39
7.4.220.0180.00616.64
7.4.210.0050.01216.54
7.4.200.0000.00716.39
7.4.190.0000.00716.73
7.4.160.0060.01016.72
7.4.150.0030.01417.40
7.4.140.0090.01117.86
7.4.130.0130.00916.61
7.4.120.0080.00816.59
7.4.110.0090.00916.64
7.4.100.0150.00816.56
7.4.90.0140.00316.50
7.4.80.0100.00719.39
7.4.70.0100.00616.55
7.4.60.0120.00416.38
7.4.50.0000.00816.43
7.4.40.0030.01322.77
7.4.30.0120.00416.74
7.4.00.0070.01014.68
7.3.330.0000.00613.38
7.3.320.0000.00613.34
7.3.310.0030.00316.30
7.3.300.0000.00716.35
7.3.290.0130.00316.39
7.3.280.0090.00716.38
7.3.270.0090.00917.40
7.3.260.0110.00816.30
7.3.250.0100.00716.66
7.3.240.0030.01516.65
7.3.230.0080.00816.52
7.3.210.0150.00916.37
7.3.200.0100.00619.39
7.3.190.0180.00416.37
7.3.180.0090.00616.34
7.3.170.0090.01216.33
7.3.160.0140.00316.39
7.3.120.0100.00615.10
7.2.330.0090.00616.74
7.2.320.0140.00716.49
7.2.310.0060.01016.69
7.2.300.0030.01316.84
7.2.290.0100.01016.83
7.2.80.0030.01016.71
7.2.60.0070.01017.04
7.2.00.0060.00619.63
7.1.200.0130.00315.43
7.1.100.0060.00918.20
7.1.70.0080.00417.03
7.1.60.0030.01019.82
7.1.50.0130.01017.11
7.1.00.0000.07722.37
7.0.200.0080.00316.86
7.0.140.0070.07022.09
7.0.80.0000.09019.91
7.0.70.0170.04319.93
7.0.60.0100.05319.89
7.0.50.0030.06020.30
7.0.40.0100.07720.09
7.0.30.0130.08020.13
7.0.20.0130.04720.08
7.0.10.0030.08720.09
7.0.00.0230.07320.12
5.6.280.0070.07021.05
5.6.230.0170.07720.59
5.6.220.0070.08320.62
5.6.210.0030.06020.46
5.6.200.0000.05721.04
5.6.190.0000.08321.04
5.6.180.0030.07721.18
5.6.170.0100.06721.14
5.6.160.0070.08321.02
5.6.150.0100.07321.17
5.6.140.0070.04720.96
5.6.130.0130.07320.94
5.6.120.0100.08321.18
5.6.110.0100.08021.09
5.6.100.0170.04720.94
5.6.90.0030.05720.92
5.6.80.0130.07320.43
5.6.70.0070.04020.33
5.6.60.0100.04320.42
5.6.50.0130.05720.44
5.6.40.0130.07020.32
5.6.30.0070.06320.45
5.6.20.0070.06020.46
5.6.10.0170.06720.52
5.6.00.0070.08720.38
5.5.370.0070.04720.50
5.5.360.0170.07320.34
5.5.350.0030.08320.49
5.5.340.0100.05720.87
5.5.330.0030.08720.65
5.5.320.0000.09020.89
5.5.310.0130.08020.83
5.5.300.0070.06320.84
5.5.290.0030.05320.90
5.5.280.0070.08320.88
5.5.270.0100.07020.88
5.5.260.0130.07320.86
5.5.250.0070.06320.57
5.5.240.0030.05020.12
5.5.230.0130.07020.21
5.5.220.0100.08320.14
5.5.210.0130.06320.18
5.5.200.0030.05720.00
5.5.190.0030.08720.25
5.5.180.0200.07020.24
5.5.160.0070.07320.13
5.5.150.0130.06720.13
5.5.140.0170.07720.15
5.5.130.0100.07720.12
5.5.120.0000.08320.23
5.5.110.0100.07720.27
5.5.100.0000.08020.16
5.5.90.0070.07320.07
5.5.80.0100.07020.02
5.5.70.0130.07320.09
5.5.60.0030.08020.16
5.5.50.0070.05720.07
5.5.40.0030.05020.07
5.5.30.0070.08320.15
5.5.20.0030.06020.08
5.5.10.0070.05320.07
5.5.00.0200.06320.02
5.4.450.0070.04019.35
5.4.440.0130.07719.17
5.4.430.0100.06019.37
5.4.420.0030.08019.41
5.4.410.0030.05019.32
5.4.400.0070.05719.14
5.4.390.0000.07319.04
5.4.380.0070.07719.21
5.4.370.0070.05019.09
5.4.360.0100.07718.95
5.4.350.0100.04319.04
5.4.340.0170.07019.16
5.4.320.0030.08719.16
5.4.310.0070.08018.95
5.4.300.0100.05319.18
5.4.290.0100.07718.95
5.4.280.0070.04319.04
5.4.270.0100.07019.04
5.4.260.0100.07019.14
5.4.250.0030.05019.11
5.4.240.0100.07719.13
5.4.230.0030.07019.04
5.4.220.0200.06019.15
5.4.210.0070.07019.17
5.4.200.0070.04019.13
5.4.190.0030.04719.19
5.4.180.0200.06319.15
5.4.170.0030.08319.12
5.4.160.0070.06318.85
5.4.150.0170.06319.11
5.4.140.0100.07316.50
5.4.130.0100.07316.45
5.4.120.0100.06716.24
5.4.110.0000.08716.52
5.4.100.0070.07716.35
5.4.90.0130.05716.38
5.4.80.0000.06016.43
5.4.70.0030.04016.43
5.4.60.0030.05716.34
5.4.50.0100.07016.36
5.4.40.0000.08316.51
5.4.30.0130.05016.39
5.4.20.0170.06016.46
5.4.10.0100.05716.30
5.4.00.0070.07315.84
5.3.290.0030.07314.66
5.3.280.0000.05314.70
5.3.270.0070.07714.60
5.3.260.0130.07014.67
5.3.250.0200.06314.59
5.3.240.0000.04314.66
5.3.230.0030.07014.64
5.3.220.0130.04314.68
5.3.210.0070.07314.70
5.3.200.0100.05014.71
5.3.190.0070.05014.64
5.3.180.0100.04714.69
5.3.170.0070.07314.61
5.3.160.0070.05014.71
5.3.150.0030.04714.50
5.3.140.0000.06314.51
5.3.130.0030.06714.66
5.3.120.0100.07314.62
5.3.110.0030.07714.54
5.3.100.0070.05014.11
5.3.90.0030.05014.04
5.3.80.0030.06314.05
5.3.70.0100.06714.04
5.3.60.0170.05714.01
5.3.50.0130.05314.04
5.3.40.0130.06314.07
5.3.30.0100.06714.04
5.3.20.0000.06713.84
5.3.10.0100.05013.69
5.3.00.0170.06713.66
5.2.170.0000.04011.64
5.2.160.0070.03311.64
5.2.150.0130.05711.64
5.2.140.0070.06011.64
5.2.130.0030.06011.64
5.2.120.0070.05711.64
5.2.110.0030.05711.64
5.2.100.0130.05711.64
5.2.90.0070.06311.64
5.2.80.0030.06311.64
5.2.70.0130.05011.64
5.2.60.0030.06311.64
5.2.50.0030.05011.64
5.2.40.0030.04711.64
5.2.30.0030.05311.64
5.2.20.0030.03711.64
5.2.10.0030.06011.64
5.2.00.0030.03711.64
5.1.60.0000.05711.64
5.1.50.0100.04711.64
5.1.40.0070.04011.64
5.1.30.0030.06011.64
5.1.20.0100.04311.64
5.1.10.0100.02311.64
5.1.00.0070.05711.64
5.0.50.0100.03011.64
5.0.40.0070.04011.64
5.0.30.0030.06011.64
5.0.20.0000.04711.64
5.0.10.0000.03711.64
5.0.00.0030.06311.64
4.4.90.0030.02711.64
4.4.80.0000.03711.64
4.4.70.0000.04011.64
4.4.60.0030.01711.64
4.4.50.0070.03311.64
4.4.40.0000.05711.64
4.4.30.0030.03311.64
4.4.20.0070.01711.64
4.4.10.0070.02711.64
4.4.00.0000.06011.64
4.3.110.0000.02711.64
4.3.100.0000.03711.64
4.3.90.0030.03011.64
4.3.80.0070.05011.64
4.3.70.0000.03711.64
4.3.60.0000.03311.64
4.3.50.0000.03711.64
4.3.40.0000.05011.64
4.3.30.0070.02711.64
4.3.20.0030.03311.64
4.3.10.0070.02311.64
4.3.00.0000.03711.64

preferences:
43.95 ms | 401 KiB | 5 Q