Re: [PHP4BETA] propose for bool -> string conversion:

From: Date: Thu, 01 Jan 1970 00:00:00 +0000
Subject: Re: [PHP4BETA] propose for bool -> string conversion:
References: 1  Groups: php.version4 
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> Then tell me the magic checks. Running > > function c($x) { if($x) echo "found\n"; else echo "not found\n"; } > > $string = "abc"; > c(strpos($string,"a")); > c(strpos($string,"z")); > > prints: > > not found > not found Because you can't just do if($x) since both "" and 0 are treated as false. That doesn't mean the function isn't working. The function is defined to return a number from 0-n on a match and "" (false) on a failure. It's not the most consistent thing in the world, but having it return 1, for example, would also suck because then you would have to fudge the return value when you wanted to use it directly as a string index. ie. $string[strpos($a,"a")]; -Rasmus

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