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); var_dump($o);

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)
8.3.70.0140.00718.56
8.3.60.0100.00718.45
8.3.50.0140.00522.05
8.3.40.0150.00018.73
8.3.30.0110.00319.39
8.3.20.0040.00420.07
8.3.10.0070.00021.92
8.3.00.0040.00422.50
8.2.190.0070.01416.75
8.2.180.0150.00616.88
8.2.170.0100.00722.96
8.2.160.0060.00919.09
8.2.150.0080.00024.18
8.2.140.0150.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00819.61
8.2.110.0040.00422.03
8.2.100.0080.00419.76
8.2.90.0040.00419.20
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0080.00018.04
8.2.50.0000.00818.07
8.2.40.0060.00318.34
8.2.30.0040.00418.11
8.2.20.0050.00317.83
8.2.10.0000.00717.81
8.2.00.0030.00517.68
8.1.280.0070.01425.92
8.1.270.0030.00522.04
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00023.69
8.1.230.0040.00719.00
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0000.01017.35
8.1.190.0080.00017.41
8.1.180.0040.00418.69
8.1.170.0050.00318.41
8.1.160.0050.00322.02
8.1.150.0040.00418.64
8.1.140.0100.00017.46
8.1.130.0020.00517.83
8.1.120.0080.00017.48
8.1.110.0040.00417.43
8.1.100.0020.00517.45
8.1.90.0000.00717.36
8.1.80.0040.00417.43
8.1.70.0000.00817.36
8.1.60.0000.00717.51
8.1.50.0030.00517.52
8.1.40.0000.00917.51
8.1.30.0000.00817.59
8.1.20.0030.00617.66
8.1.10.0080.00017.59
8.1.00.0040.00417.52
8.0.300.0000.00818.77
8.0.290.0000.00717.05
8.0.280.0070.00018.33
8.0.270.0000.00717.16
8.0.260.0000.00816.93
8.0.250.0000.00716.97
8.0.240.0000.00717.04
8.0.230.0040.00417.04
8.0.220.0000.00716.93
8.0.210.0000.00716.96
8.0.200.0040.00417.06
8.0.190.0000.00816.95
8.0.180.0070.00016.94
8.0.170.0030.00516.86
8.0.160.0000.00716.82
8.0.150.0040.00716.92
8.0.140.0070.00016.84
8.0.130.0000.00613.38
8.0.120.0000.00816.80
8.0.110.0030.00516.84
8.0.100.0080.00017.02
8.0.90.0040.00416.82
8.0.80.0140.00416.93
8.0.70.0050.00316.99
8.0.60.0050.00217.07
8.0.50.0040.00417.01
8.0.30.0160.01017.33
8.0.20.0120.01117.40
8.0.10.0040.00417.06
8.0.00.0090.00916.87
7.4.330.0030.00315.09
7.4.320.0030.00316.59
7.4.300.0000.00616.59
7.4.290.0030.00316.51
7.4.280.0050.00316.50
7.4.270.0030.00316.52
7.4.260.0060.00316.53
7.4.250.0030.00516.37
7.4.240.0040.00316.56
7.4.230.0070.00016.60
7.4.220.0100.00716.56
7.4.210.0040.01316.61
7.4.200.0070.00016.50
7.4.190.0030.00316.36
7.4.160.0070.01016.61
7.4.150.0110.00617.40
7.4.140.0080.01017.86
7.4.130.0070.01016.52
7.4.120.0090.00816.67
7.4.110.0060.01016.51
7.4.100.0110.00716.39
7.4.90.0150.00316.43
7.4.80.0070.01019.39
7.4.70.0070.01016.51
7.4.60.0100.00716.48
7.4.50.0080.00016.33
7.4.40.0060.00922.77
7.4.30.0070.01016.61
7.4.00.0140.00314.90
7.3.330.0000.00513.20
7.3.320.0020.00213.18
7.3.310.0070.00016.41
7.3.300.0030.00316.39
7.3.290.0050.01116.37
7.3.280.0050.01016.33
7.3.270.0130.00417.40
7.3.260.0090.00916.64
7.3.250.0070.01016.40
7.3.240.0070.01016.40
7.3.230.0100.00716.54
7.3.210.0070.01016.40
7.3.200.0040.01119.39
7.3.190.0170.00616.59
7.3.180.0110.00516.44
7.3.170.0080.00816.56
7.3.160.0090.00616.51
7.3.120.0100.00314.73
7.2.330.0030.01616.73
7.2.320.0100.01316.66
7.2.310.0070.01016.74
7.2.300.0060.01016.83
7.2.290.0090.00616.51
7.2.60.0060.00916.68
7.2.00.0100.00319.39
7.1.200.0030.01015.85
7.1.100.0060.00317.88
7.1.70.0000.00817.13
7.1.60.0100.01419.82
7.1.50.0080.01217.02
7.1.00.0030.07722.48
7.0.200.0070.00716.84
7.0.140.0170.06022.18
7.0.60.0200.07020.00
7.0.50.0070.06717.84
7.0.40.0100.07720.08
7.0.30.0270.08320.15
7.0.20.0330.07320.23
7.0.10.0100.05720.30
7.0.00.0100.08020.07
5.6.210.0070.04320.67
5.6.200.0130.08018.18
5.6.190.0030.07320.61
5.6.180.0500.07320.54
5.6.170.0400.07320.60
5.6.160.0000.05020.57
5.6.150.0000.04318.22
5.6.140.0170.06018.11
5.6.130.0070.08718.16
5.6.120.0030.04021.10
5.6.110.0100.03720.99
5.6.100.0070.06720.96
5.6.90.0100.05020.97
5.6.80.0230.06020.39
5.5.350.0200.08020.43
5.5.340.0070.07017.98
5.5.330.0130.08020.40
5.5.320.0230.03320.34
5.5.310.0270.07720.34
5.5.300.0170.06717.95
5.5.290.0000.09018.07
5.5.280.0170.07720.83
5.5.270.0030.07020.75
5.5.260.0030.04020.84
5.5.250.0070.08320.68
5.5.240.0270.03720.27
5.4.450.0970.06319.20
5.4.440.0830.06019.60
5.4.430.0030.06019.36
5.4.420.0130.05719.42
5.4.410.0230.06018.80
5.4.400.0070.05718.79
5.4.390.0100.05318.51
5.4.380.0100.05318.47
5.4.370.1070.05018.75
5.4.360.1130.05318.77
5.4.350.1000.06018.77
5.4.340.1000.06018.84
5.4.320.0080.03312.51
5.4.310.0050.03812.51
5.4.300.0070.03412.51
5.4.290.0070.04212.50
5.4.280.0030.04412.40
5.4.270.0070.07019.00
5.4.260.0200.05318.96
5.4.250.0130.04718.74
5.4.240.0000.06018.99
5.4.230.0070.05318.96
5.4.220.0070.07718.79
5.4.210.0130.04318.98
5.4.200.0170.04719.00
5.4.190.0170.06018.83
5.4.180.0100.07018.79
5.4.170.0130.04718.96
5.4.160.0100.07018.77
5.4.150.0030.05718.77
5.4.140.0100.06716.54
5.4.130.0030.05016.54
5.4.120.0030.07016.35
5.4.110.0100.04716.50
5.4.100.0100.05016.50
5.4.90.0130.04016.56
5.4.80.0130.06316.60
5.4.70.0070.04716.39
5.4.60.0030.05716.50
5.4.50.0070.04716.54
5.4.40.0000.07716.57
5.4.30.0070.05316.36
5.4.20.0070.05016.42
5.4.10.0130.05716.30
5.4.00.0070.05316.02
5.3.290.0100.04112.80
5.3.280.0100.05014.59
5.3.270.0070.05314.60
5.3.260.0100.05314.59
5.3.250.0200.05014.45
5.3.240.0230.04014.68
5.3.230.0070.05314.59
5.3.220.0030.05714.76
5.3.210.0170.04714.66
5.3.200.0170.04714.71
5.3.190.0070.05314.66
5.3.180.0130.05314.57
5.3.170.0070.07014.66
5.3.160.0130.04714.66
5.3.150.0100.06314.65
5.3.140.0070.07314.75
5.3.130.0070.06314.63
5.3.120.0100.06014.64
5.3.110.0070.05014.63
5.3.100.0200.05714.23
5.3.90.0030.05314.21
5.3.80.0100.06314.21
5.3.70.0000.05714.09
5.3.60.0200.05314.10
5.3.50.0030.05013.80
5.3.40.0170.05314.03
5.3.30.0130.04013.99
5.3.20.0070.06713.67
5.3.10.0100.06313.73
5.3.00.0100.06713.48
5.2.170.0130.05311.14
5.2.160.0100.04011.14
5.2.150.0070.04311.05
5.2.140.0030.05311.25
5.2.130.0170.02711.01
5.2.120.0070.04010.94
5.2.110.0070.04011.18
5.2.100.0070.03711.11
5.2.90.0000.04710.93
5.2.80.0100.03711.18
5.2.70.0000.06311.11
5.2.60.0100.05310.89
5.2.50.0000.04311.00
5.2.40.0000.04310.84
5.2.30.0030.04010.88
5.2.20.0030.04310.81
5.2.10.0030.05311.03
5.2.00.0030.04310.95
5.1.60.0030.03710.04
5.1.50.0070.04010.10
5.1.40.0070.0339.97
5.1.30.0070.03310.53
5.1.20.0000.04010.45
5.1.10.0070.03710.08
5.1.00.0170.03710.01
5.0.50.0000.0338.47
5.0.40.0000.0308.38
5.0.30.0000.0538.47
5.0.20.0000.0308.27
5.0.10.0100.0208.26
5.0.00.0000.0608.14
4.4.90.0030.0206.43
4.4.80.0030.0306.43
4.4.70.0070.0276.43
4.4.60.0000.0236.43
4.4.50.0070.0176.43
4.4.40.0000.0376.43
4.4.30.0000.0236.43
4.4.20.0100.0206.43
4.4.10.0030.0206.43
4.4.00.0100.0306.43
4.3.110.0030.0306.43
4.3.100.0000.0236.43
4.3.90.0070.0176.43
4.3.80.0000.0436.43
4.3.70.0070.0206.43
4.3.60.0070.0176.43
4.3.50.0000.0306.43
4.3.40.0070.0406.43
4.3.30.0070.0176.43
4.3.20.0030.0206.43
4.3.10.0000.0306.43
4.3.00.0130.0206.95

preferences:
62.57 ms | 401 KiB | 5 Q