[PHP] Question about translating assoc. arrays to C
I'm working on creating a compiled extension for some code I've written. Mostly
it's manipulating a very large multi-demensional array of values. This is some
pseudo code for the array.
// Imagine this but much much bigger
$big_ass_array = array('5' = array('0' = 4, '3' = 6, '8' = 7), '10' =
array('4' = 3, '5' = 10'));
Currently I'm traversing this with
foreach($array as $key1 = $value)
{
foreach($value as $key2 = $value)
{
// Use $key1, $key2, and $value here
}
}
My question is how does this translate into the C code I will have to write?
If anyone has a decent extension building tutorial that would be great too.
Regards,
-Josh
Joshua Kehn | josh.k...@gmail.com
http://joshuakehn.com
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Re: [PHP] Question about translating assoc. arrays to C
Joshua Kehn wrote:
I'm working on creating a compiled extension for some code I've written. Mostly
it's manipulating a very large multi-demensional array of values. This is some
pseudo code for the array.
// Imagine this but much much bigger
$big_ass_array = array('5' = array('0' = 4, '3' = 6, '8' = 7), '10' = array('4' = 3, '5' = 10'));
Currently I'm traversing this with
foreach($array as $key1 = $value)
{
foreach($value as $key2 = $value)
{
Well, I hope you are not using it this way.
The above will overwrite your $value variable set by the first foreach
Maybe you had a cut/paste error with the $value1 $value2 portion...
// Use $key1, $key2, and $value here
}
}
My question is how does this translate into the C code I will have to write?
My suggestion would be to download the source code and find a comparable
array function and see how they do it.
If anyone has a decent extension building tutorial that would be great too.
First google result for php extension tutorial
http://devzone.zend.com/article/1021
http://www.talkphp.com/vbarticles.php?do=articlearticleid=49title=creating-custom-php-extensions
http://www.php.net/~wez/extending-php.pdf
Just to list a few...
Jim
Regards,
-Josh
Joshua Kehn | josh.k...@gmail.com
http://joshuakehn.com
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To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Question about translating assoc. arrays to C
Jim-
Yes, that was a typo. The issues was I didn't cut / paste and instead retyped
it. Should be
foreach($array as $key1 = $list)
{
foreach($list as $key2 = $value)
I will check those links out, I had the first one not the second.
Regards,
-Josh
Joshua Kehn | josh.k...@gmail.com
http://joshuakehn.com
On Sep 5, 2010, at 12:32 AM, Jim Lucas wrote:
Joshua Kehn wrote:
I'm working on creating a compiled extension for some code I've written.
Mostly it's manipulating a very large multi-demensional array of values.
This is some pseudo code for the array.
// Imagine this but much much bigger
$big_ass_array = array('5' = array('0' = 4, '3' = 6, '8' = 7), '10' =
array('4' = 3, '5' = 10')); Currently I'm traversing this with
foreach($array as $key1 = $value)
{
foreach($value as $key2 = $value)
{
Well, I hope you are not using it this way.
The above will overwrite your $value variable set by the first foreach
Maybe you had a cut/paste error with the $value1 $value2 portion...
// Use $key1, $key2, and $value here
}
}
My question is how does this translate into the C code I will have to write?
My suggestion would be to download the source code and find a comparable
array function and see how they do it.
If anyone has a decent extension building tutorial that would be great too.
First google result for php extension tutorial
http://devzone.zend.com/article/1021
http://www.talkphp.com/vbarticles.php?do=articlearticleid=49title=creating-custom-php-extensions
http://www.php.net/~wez/extending-php.pdf
Just to list a few...
Jim
Regards,
-Josh
Joshua Kehn | josh.k...@gmail.com
http://joshuakehn.com
