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| ID | Category | Severity | Reproducibility | Date Submitted | Last Update | ||||
| 0001561 | [Quercus] | major | always | 01-17-07 03:38 | 01-17-07 12:42 | ||||
| Reporter | obaltz | View Status | public | ||||||
| Assigned To | nam | ||||||||
| Priority | normal | Resolution | duplicate | ||||||
| Status | closed | Product Version | 3.1.0 | ||||||
| Summary | 0001561: Problem with back references to subpatterns in preg_match_all | ||||||||
| Description |
When using a back reference within the pattern, the behaviour of preg_match_all differs from the original php implementation. The PEAR template engine (class HTML_Template_IT) doesn't work due to this bug. See attached file for a demonstration. The pattern used in the script is the same as used in the PEAR class. The demo script contains the same pattern twice, firstly as a single-quoted, secondly as a double-quoted string. The original php implementation treats those differently, Quercus does not. Quercus always behaves as if it were double-quoted. |
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| Additional Information |
The original php interpreter outputs: int(1) array(1) { [0]=> array(3) { [0]=> string(60) "<!-- BEGIN testblock --> inside block <!-- END testblock -->" [1]=> string(9) "testblock" [2]=> string(14) " inside block " } } Quercus outputs: int(0) array(0) { } |
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Notes |
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(0001722) obaltz 01-17-07 03:45 |
I'm sorry, the file upload didn't work but the rest of the bug was saved. See 1562 for a version including the demo script. |
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Issue History |
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| Date Modified | Username | Field | Change |
| 01-17-07 03:38 | obaltz | New Issue | |
| 01-17-07 03:45 | obaltz | Note Added: 0001722 | |
| 01-17-07 12:40 | nam | Status | new => assigned |
| 01-17-07 12:40 | nam | Assigned To | => nam |
| 01-17-07 12:40 | nam | Status | assigned => closed |
| 01-17-07 12:40 | nam | Resolution | open => duplicate |
| 01-17-07 12:40 | nam | Status | closed => assigned |
| 01-17-07 12:41 | nam | Relationship added | duplicate of 0001562 |
| 01-17-07 12:42 | nam | Status | assigned => closed |
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