Re: How expensive are function_exists() calls?

Update: Reached: Average: 1.3338460335041E-5 seconds / 817542. Shape: Average: ( $seconds ) seconds / ( $iterations ). -- (c) Kenan Sulayman Freelance Designer and Programmer Life's Live Poetry 2009/3/4 Kenan Sulayman <kureal@kkooporation.de> > Hello Mike! > > Depending on how you'd define expensive, it may variate. > Normally, on websites function_exists(x) ain't expensive. > > Altrought function_exists needed 0.000077009201049805 seconds to execute. > Do you think, that's pretty expensive ? > > Your, > -- > (c) Kenan Sulayman > Freelance Designer and Programmer > > Life's Live Poetry > > > 2009/3/4 mike <mike503@gmail.com> > > I am trying to figure out a strategy for multiple output formats on a >> site, and it seems like I can have functions defined by default, but >> have them defined -after- I've included the targetted format first. >> >> However that would require >> >> file1.php: >> >> function foo() {} >> >> file2.php >> >> if(!function_exists('foo')) { >> function foo() {} >> } >> >> Is this a very expensive thing to do? There would be a good number of >> functions that would be leveraging this. Is it a no-no? or is it >> pretty cheap? >> >> Thanks >> - mike >> >> -- >> PHP Internals - PHP Runtime Development Mailing List >> To unsubscribe, visit: http://www.php.net/unsub.php >> >> >