Doc #77994 [Nab]: Missing Detail in str_replace Documentation
| From: | mark at manngo dot net | Date: | Thu, 09 May 2019 06:25:29 +0000 |
| Subject: | Doc #77994 [Nab]: Missing Detail in str_replace Documentation | ||
| References: | 1 | Groups: | php.doc.bugs |
| Request: | Send a blank email to doc-bugs+get-16636@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=77994&edit=1
ID: 77994
User updated by: mark at manngo dot net
Reported by: mark at manngo dot net
Summary: Missing Detail in str_replace Documentation
Status: Not a bug
Type: Documentation Problem
Package: Documentation problem
PHP Version: Irrelevant
Block user comment: N
Private report: N
New Comment:
Gad, youâre right. Sorry, I missed that.
It might help to include an example, though.
Previous Comments:
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[2019-05-09 06:18:14] requinix@php.net
Sure it does.
> If replace has fewer values than search, then an empty string is used for the rest of
> replacement values.
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[2019-05-09 06:13:09] mark at manngo dot net
Description:
------------
---
From manual page: https://php.net/function.str-replace
---
The document makes no mention of what happens if the replace array is smaller than the search array.
It appears that the search characters will be replaced with an empty string. This may or may not be
expected, as the alternative result might have been to ignore the characters.
Test script:
---------------
$string='apple banana cherry apple banana cherry apple banana cherry';
$search=['apple','banana'];
$replace=['accordion','banjo'];
print str_replace($search,$replace,$string);
print "\n";
$replace=['accordion'];
print str_replace($search,$replace,$string);
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Edit this bug report at https://bugs.php.net/bug.php?id=77994&edit=1