| Re: str_replace does not like empty quotes [message #186205 is a reply to message #186198] |
Fri, 20 June 2014 09:01   |
Arno Welzel
Messages: 317
Registered: October 2011
Karma:
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Senior Member |
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richard, 2014-06-20 04:13:
> On Fri, 20 Jun 2014 03:19:53 +0200, Arno Welzel wrote:
>
>> richard, 2014-06-20 01:33:
>>
>>> $a=str_replace($a,"\","");
>>>
>>> This generates the error: Unexpected "".
>>>
>>> http://www.php.net//manual/en/function.str-replace.php
>>>
>>> While here in the manual, they do precisely the same thing!
>>
>> No - they don't!
>>
>> Use: $a=str_replace($a,"\"","");
>>
>> Beware of the double quotes, since \ starts an escape - this means, the
>> meaning of the second quote (") is NOT "end string here".
>>
>> To make this more clear:
>>
>>
>> " <- String starts here. \" <- This just ONE character end here -> "
>
> That could be the problem as some times the \ shows and some times it
> doesn't.
> I've tried several combinatiosn, still the \ remains.
>
> As for the technically correct proper order it is
> search, replace, subject.
No - it isn't - READ:
<http://www.php.net//manual/en/function.str-replace.php>
str_replace ( $search , $replace , $subject [, int &$count ] )
This function returns a string or an array with all occurrences of
search in subject replaced with the given replace value.
--
Arno Welzel
http://arnowelzel.de
http://de-rec-fahrrad.de
http://fahrradzukunft.de
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