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Is SPL implemented in C or php
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Is SPL implemented in C or php kurt.krueckeberg 06-11-2008
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Posted by kurt.krueckeberg on June 11, 2008, 6:00 pm
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 I have a C++ background and I now trying to learn PHP. Today I ran
across the SPL classes. How efficient are these classes? Are they
ultimately natively supported by the PHP interpretor, or are they
simply a number of classes entirely implemented in php?




Posted by Michael Fesser on June 11, 2008, 6:12 pm
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 .oO(kurt.krueckeberg@gmail.com)

>I have a C++ background and I now trying to learn PHP. Today I ran
>across the SPL classes. How efficient are these classes? Are they
>ultimately natively supported by the PHP interpretor, or are they
>simply a number of classes entirely implemented in php?

The SPL extension is written in C. You can download the PHP source
tarball and have a look at it.

Micha

Posted by kurt.krueckeberg on June 11, 2008, 6:35 pm
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> The SPL extension is written in C. You can download the PHP source
> tarball and have a look at it.

Thanks for the reply.

--kurt

Posted by kurt.krueckeberg on June 11, 2008, 6:46 pm
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>
> The SPL extension is written in C. You can download the PHP source
> tarball and have a look at it.
Just so that I'm certain. Classes such as SplDoublyLinkedList,
SplStack, SplQueue, SplHeap, SplMaxHeap and SplMinHeap are native
types
supported in the PHP interpreter. I grepped on the PHP source code (on
"*.h" and "*.c") for SplDoublyLinkedList and grep didn't find any
hits.




Posted by AnrDaemon on June 11, 2008, 7:22 pm
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Greetings, kurt.krueckeberg@gmail.com.
In reply to Your message dated Thursday, June 12, 2008, 02:46:01,

>>
>> The SPL extension is written in C. You can download the PHP source
>> tarball and have a look at it.
> Just so that I'm certain. Classes such as SplDoublyLinkedList,
> SplStack, SplQueue, SplHeap, SplMaxHeap and SplMinHeap are native
> types
> supported in the PHP interpreter. I grepped on the PHP source code (on
> "*.h" and "*.c") for SplDoublyLinkedList and grep didn't find any
> hits.

Grep the php_spl_types extension sources.
It is PECL extension, just to notify.
http://pecl.php.net/


--


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