PHP complains when using similar_text() as documented.

From: Date: Fri, 07 Sep 2001 04:04:09 +0000
Subject: PHP complains when using similar_text() as documented.
Groups: php.general 
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http://www.php.net/manual/en/function.similar-text.php states that the third argument should be a reference. PHP 4.0.6 complains "Warning: Call-time pass-by-reference has been deprecated - argument passed by value;" etc. But that percentage (double) is only available this way . . . Where am I going wrong? I hate doing this, but I can't cope with another mailing list right now. Please CC: me. Thanks, Peter

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