From 61e6cd2a1aff34d55a6b4fbea073dea4c4b779ab Mon Sep 17 00:00:00 2001 From: Moriyoshi Koizumi Date: Sun, 14 Dec 2003 20:00:15 +0000 Subject: Reorganization. --- README.PHP4-TO-PHP5-THIN-CHANGES | 35 ++++++++++++++++++++++++++--------- 1 file changed, 26 insertions(+), 9 deletions(-) (limited to 'README.PHP4-TO-PHP5-THIN-CHANGES') diff --git a/README.PHP4-TO-PHP5-THIN-CHANGES b/README.PHP4-TO-PHP5-THIN-CHANGES index 64fc15fca0..568ff0561c 100644 --- a/README.PHP4-TO-PHP5-THIN-CHANGES +++ b/README.PHP4-TO-PHP5-THIN-CHANGES @@ -1,24 +1,41 @@ -1. strr(i)pos() now uses the full needle when searching - be aware that code that previous have run now can stop working. +1. strrpos() and strripos() now use the entire string as a needle. + Be aware that the existing scripts may no longer work as you expect. + EX : - Will give you differents results. The diffence is in the second cal to strrpos(). The same applies and for strripos(). -2. Change illegal use of string offset from E_WARNING to E_ERROR + Will give you different results. The former returns 3 while the latter + returns false rather than the position of the last occurrence of 'D'. + The same applies to strripos(). + +2. Illegal use of string offsets causes E_ERROR instead of E_WARNING. + EX : - marcus@zaphod /usr/src/php5 $ sapi/cli/php -r '$a = "foo"; unset($a[0][1][2]);' - Fatal error: Cannot use string offset as an array in Command line code on line 1 + + + Fatal error: Cannot use string offset as an array in ... on line 1 -3. array_merge() accepts only arrays. If non-array is passed a E_WARNING for every non-array - parameter will be throwed. Be careful because your code may start emitting E_WARNING out of the blue. +3. array_merge() was changed to accept only arrays. If a non-array variable is + passed, a E_WARNING will be thrown for every such parameter. Be careful + because your code may start emitting E_WARNING out of the blue. -4. Be careful when porting from ext/mysql to ext/mysqli. mysqli_fetch_row()/mysqli_fetch_array()/mysql_fetch_assoc() - return NULL when there is no more data in the result set (ext/mysql's functions return FALSE). +4. Be careful when porting from ext/mysql to ext/mysqli. The following + functions return NULL when no more data is available in the result set + (ext/mysql's functions return FALSE). + + - mysqli_fetch_row() + - mysqli_fetch_array() + - mysqli_fetch_assoc() 5. PATH_TRANSLATED server variable is no longer set implicitly under Apache2 SAPI in contrast to the situation in PHP4, where it is set to the same value as the SCRIPT_FILENAME server variable when it is not populated by Apache. This change was made to comply with the CGI specification. Please refer to bug #23610 for further information. + -- cgit v1.2.1