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Re: str_replace & assign to a var? [message #182761 is a reply to message #182760]

Thu, 05 September 2013 14:34

bill
Messages: 310
Registered: October 2010

Karma:

Senior Member

On 2013-09-05 4:48 AM, Curtis Dyer wrote:
> "J.O. Aho" <user(at)example(dot)net> wrote:
>
>> On 04/09/13 19:29, Twayne wrote:
>>> Hi Guys & Gals,
>>>
....
>>> I have the following canned code:
>>> ------------
>>> $arr = array("blue","red","green","yellow");
>>> print_r(str_replace("red","pink",$arr,$i));
>>> echo "<br>" . "Replacements: $i";
>>> -----------
>>>
>>> All I want to do is change "red" to "pink" IN the array or a
>>> new array. How do I do that?
....

>>
>> The filterNumbers do the actual work (you can make it a lot more
>> advanced, depending on your needs).
>
> In this case, however, it seems unnecessary. The `str_replace'
> function will already return the altered array when the `subject'
> parameter is an array. So, in the OP's code snippet above, we need
> to change the `str_replace' line:
>
> <?php
> $i = 0;
>
> /* ... */
>
> $arr = str_replace('red', 'pink', $arr, $i);
> print_r($arr);
> ?>
>
>
> <snip>
>

Hmm, I've read the Manual, w3schools, Tizag and several others but never
did pick up on 'subject' being my issue.

Thanks much,

Twayne`

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[Message index]

		str_replace & assign to a var? By: bill on Wed, 04 September 2013 17:29
		Re: str_replace & assign to a var? NEVER MIND By: bill on Wed, 04 September 2013 18:00
		Re: str_replace & assign to a var? By: J.O. Aho on Wed, 04 September 2013 18:16
		Re: str_replace & assign to a var? By: bill on Wed, 04 September 2013 18:52
		Re: str_replace & assign to a var? By: Curtis Dyer on Thu, 05 September 2013 08:48
		Re: str_replace & assign to a var? By: bill on Thu, 05 September 2013 14:34

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