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Re: Simple expression parser for PHP. [message #179824 is a reply to message #179737]

Mon, 10 December 2012 17:40

Daniel Pitts
Messages: 68
Registered: May 2012

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Member

On 11/30/12 3:56 PM, Daniel Pitts wrote:
> Hello,
> I have a requirement that I need to take an expression and evaluate it.
> I'd very much like to avoid using PHP's eval(), for obvious reasons.
> I'm kind of looking for something that is similar to OGNL (a Java
> library for expressions).
>
> Speed is a plus, ease of integration is a nice-to-have. Low bug density
> and active community is also a plus.

To everyone who helped (or tried to help). I eventually went with using
create_function()

The expressions themselves are trusted, and this gives the most
flexibility. The syntax of PHP isn't the best for this context, but is
good enough.

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[Message index]

		Simple expression parser for PHP. By: Daniel Pitts on Fri, 30 November 2012 23:56
		Re: Simple expression parser for PHP. By: Thomas 'PointedEars' on Sat, 01 December 2012 17:58
		Re: Simple expression parser for PHP. By: Allodoxaphobia on Sat, 01 December 2012 18:09
		Re: Simple expression parser for PHP. By: Daniel Pitts on Sat, 01 December 2012 19:06
		Re: Simple expression parser for PHP. By: Thomas 'PointedEars' on Sun, 02 December 2012 11:45
		Re: Simple expression parser for PHP. By: Daniel Pitts on Mon, 03 December 2012 17:28
		Re: Simple expression parser for PHP. By: Shake on Mon, 03 December 2012 17:44
		Re: Simple expression parser for PHP. By: Daniel Pitts on Mon, 03 December 2012 18:06
		Re: Simple expression parser for PHP. By: Thomas 'PointedEars' on Mon, 03 December 2012 20:04
		Re: Simple expression parser for PHP. By: Thomas 'PointedEars' on Mon, 03 December 2012 19:59
		Re: Simple expression parser for PHP. By: Daniel Pitts on Mon, 03 December 2012 20:30
		Re: Simple expression parser for PHP. By: Thomas 'PointedEars' on Mon, 03 December 2012 22:09
		Re: Simple expression parser for PHP. By: The Natural Philosoph on Mon, 03 December 2012 20:39
		Re: Simple expression parser for PHP. By: Daniel Pitts on Mon, 03 December 2012 23:58
		Re: Simple expression parser for PHP. By: Jerry Stuckle on Tue, 04 December 2012 01:50
		Re: Simple expression parser for PHP. By: Daniel Pitts on Tue, 04 December 2012 02:40
		Re: Simple expression parser for PHP. By: M. Strobel on Tue, 04 December 2012 08:49
		Re: Simple expression parser for PHP. By: The Natural Philosoph on Tue, 04 December 2012 09:34
		Re: Simple expression parser for PHP. By: Daniel Pitts on Tue, 04 December 2012 18:09
		Re: Simple expression parser for PHP. By: The Natural Philosoph on Tue, 04 December 2012 03:52
		Re: Simple expression parser for PHP. By: Daniel Pitts on Tue, 04 December 2012 06:24
		Re: Simple expression parser for PHP. By: Anders Wegge Keller on Tue, 04 December 2012 12:49
		Re: Simple expression parser for PHP. By: Daniel Pitts on Tue, 04 December 2012 18:20
		Re: Simple expression parser for PHP. By: Anders Wegge Keller on Tue, 04 December 2012 18:52
		Re: Simple expression parser for PHP. By: Daniel Pitts on Tue, 04 December 2012 01:18
		Re: Simple expression parser for PHP. By: Thomas 'PointedEars' on Tue, 04 December 2012 10:55
		Re: Simple expression parser for PHP. By: Tim Streater on Tue, 04 December 2012 10:58
		Re: Simple expression parser for PHP. By: Scott Johnson on Tue, 04 December 2012 13:54
		Re: Simple expression parser for PHP. By: Thomas 'PointedEars' on Tue, 04 December 2012 14:29
		Re: Simple expression parser for PHP. By: Daniel Pitts on Tue, 04 December 2012 18:25
		Re: Simple expression parser for PHP. By: Thomas 'PointedEars' on Tue, 04 December 2012 22:23
		Re: Simple expression parser for PHP. By: Scott Johnson on Wed, 05 December 2012 07:58
		Re: Simple expression parser for PHP. By: Jerry Stuckle on Tue, 04 December 2012 15:36
		Re: Simple expression parser for PHP. By: The Natural Philosoph on Wed, 05 December 2012 09:24
		Re: Simple expression parser for PHP. By: Scott Johnson on Fri, 07 December 2012 00:53
		Re: Simple expression parser for PHP. By: Daniel Pitts on Mon, 10 December 2012 17:40

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