Bug #10218 Updated: preg_replace() with mod e, refs $10 - $19 don't work

ID: 10218 Updated by: jmoore Reported By: karen@crazygrrl.com Old-Status: Assigned Status: Closed Bug Type: *Regular Expressions PHP Version: 4.0.4pl1 Assigned To: Comments: Fixed in CVS. Andrei forgot to close it. - James Previous Comments: --------------------------------------------------------------------------- [2001-04-06 20:39:07] karen@crazygrrl.com When using preg_replace() with the modifier "e", references of the form \3 or $3 don't work correctly for the numbers 10-19, while they do for 0-9 & 20-29. A reference to $15 is interpreted as a reference to $1 concatenated with the number 5. Example: $numbers = "(one) (two) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15#5) (16) (17) (18) (19) (20) (21) (22) (23)"; $pat_without_mod = "/$numbers/"; $pat_with_e_mod = "/$numbers/e"; $text = "one two 3 4 5 6 7 8 9 10 11 12 13 14 15#5 16 17 18 19 20 21 22 23"; echo preg_replace($pat_without_mod, "'\1 \15 \21'", $text); // 'one 15#5 21' echo preg_replace($pat_with_e_mod, "'\1 \15 \21'", $text); // one one5 21 echo preg_replace($pat_without_mod, "'$1 $15 $21'", $text); // 'one 15#5 21' echo preg_replace($pat_with_e_mod, "'$1 $15 $21'", $text); // one one5 21 Configure line (via phpinfo() - I'm not the admin): './configure' '--with-apache=../apache_1.3.17' '--with-mysql=/usr/local' '--with-jpeg-dir=../jpeg-6b' '--with-png' '--with-gd=/usr/local' '--with-ndbm' '--without-ttf' '--enable-safe-mode' '--enable-dbase' '--enable-filepro' '--enable-ftp' '--disable-debug' --------------------------------------------------------------------------- ATTENTION! Do NOT reply to this email! To reply, use the web interface found at http://bugs.php.net/?id=10218&edit=2