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Groups > comp.lang.php > #14458
| From | "Christoph M. Becker" <cmbecker69@arcor.de> |
|---|---|
| Newsgroups | comp.lang.php |
| Subject | Re: Purpose for a str_replace with an embedded print_r return |
| Date | 2014-11-04 16:08 +0100 |
| Organization | solani.org |
| Message-ID | <m3aq5j$hii$1@solani.org> (permalink) |
| References | <bad4f2c1-102e-4115-94ea-c8f8efdaca0b@googlegroups.com> |
Dave Patoch wrote:
> I'm cleaning up a legacy code base and I've been trying to figure out what the
> functional difference (other then a few cpu ticks and a bit of memory) is
> between:
>
> foreach(
> explode("\n", str_replace("\r\n", "\n", print_r($message, true))) as $msg)
>
> and
>
> foreach(
> explode("\n", str_replace("\r\n", "\n", $message)) as $msg)
>
> That first line seems to have been taken from straight from the php-agi
> library, and after a bunch of experimenting and googling I haven't found any
> real information. My suspicions are that this was a workaround for some bug
> in php 4.x or possibly to force an error if used with ob_start() but I'm
> hoping that someone knows the real purpose for that print_r return.
What type of value does $message hold? If it is an array or an object,
than the print_r definitely makes a difference; otherwise there isn't
any, AFAIK.
--
Christoph M. Becker
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Purpose for a str_replace with an embedded print_r return Dave Patoch <earthlydilemma@gmail.com> - 2014-11-04 06:20 -0800
Re: Purpose for a str_replace with an embedded print_r return "Christoph M. Becker" <cmbecker69@arcor.de> - 2014-11-04 16:08 +0100
Re: Purpose for a str_replace with an embedded print_r return Dave Patoch <earthlydilemma@gmail.com> - 2014-11-04 07:27 -0800
Re: Purpose for a str_replace with an embedded print_r return Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-11-04 16:58 +0100
Re: Purpose for a str_replace with an embedded print_r return "Christoph M. Becker" <cmbecker69@arcor.de> - 2014-11-04 18:58 +0100
Re: Purpose for a str_replace with an embedded print_r return Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-04 13:54 -0500
Re: Purpose for a str_replace with an embedded print_r return Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-11-05 14:27 +0100
Re: Purpose for a str_replace with an embedded print_r return Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-05 08:46 -0500
Re: Purpose for a str_replace with an embedded print_r return Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-11-05 15:32 +0100
Re: Purpose for a str_replace with an embedded print_r return Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-05 10:44 -0500
Re: Purpose for a str_replace with an embedded print_r return Matthew Carter <m@ahungry.com> - 2014-11-05 15:50 -0500
Re: Purpose for a str_replace with an embedded print_r return Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-05 16:59 -0500
Re: Purpose for a str_replace with an embedded print_r return "Christoph M. Becker" <cmbecker69@arcor.de> - 2014-11-05 23:56 +0100
Re: Purpose for a str_replace with an embedded print_r return Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-11-06 04:30 +0100
Re: Purpose for a str_replace with an embedded print_r return Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-05 22:53 -0500
Re: Purpose for a str_replace with an embedded print_r return Denis McMahon <denismfmcmahon@gmail.com> - 2014-11-05 15:07 +0000
Re: Purpose for a str_replace with an embedded print_r return Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-05 10:47 -0500
Re: Purpose for a str_replace with an embedded print_r return Matthew Carter <m@ahungry.com> - 2014-11-05 15:51 -0500
Re: Purpose for a str_replace with an embedded print_r return Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-05 17:00 -0500
Re: Purpose for a str_replace with an embedded print_r return Matthew Carter <m@ahungry.com> - 2014-11-05 22:35 -0500
Re: Purpose for a str_replace with an embedded print_r return Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-05 22:55 -0500
Re: Purpose for a str_replace with an embedded print_r return Denis McMahon <denismfmcmahon@gmail.com> - 2014-11-06 04:26 +0000
Re: Purpose for a str_replace with an embedded print_r return Matthew Carter <m@ahungry.com> - 2014-11-06 00:09 -0500
Re: Purpose for a str_replace with an embedded print_r return Denis McMahon <denismfmcmahon@gmail.com> - 2014-11-06 23:59 +0000
Re: Purpose for a str_replace with an embedded print_r return "Christoph M. Becker" <cmbecker69@arcor.de> - 2014-11-06 18:43 +0100
Re: Purpose for a str_replace with an embedded print_r return Denis McMahon <denismfmcmahon@gmail.com> - 2014-11-06 02:39 +0000
Re: Purpose for a str_replace with an embedded print_r return Denis McMahon <denismfmcmahon@gmail.com> - 2014-11-06 02:44 +0000
Re: Purpose for a str_replace with an embedded print_r return Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-05 22:56 -0500
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