RE: [PHP-WIN] Retrieving data from a URL in PHP

From: Date: Wed, 05 Jun 2002 20:11:05 +0000
Subject: RE: [PHP-WIN] Retrieving data from a URL in PHP
Groups: php.windows 
Request: Send a blank email to php-windows+get-14094@lists.php.net to get a copy of this message
You get that message when it doesn't match the pattern "(\\\$[0-9]+\\.[0-9]+)" in the returned data. $quote is set by eregi(); All this stuff is in the php documentation: http://php.net/eregi --- Scott Hurring Systems Programmer EAC Corporation ScottH@eac.com Voice: 201-462-2149 Fax: 201-288-1515 > -----Original Message----- > From: Anthony Ritter [mailto:tony@gonefishingguideservice.com] > Sent: Wednesday, June 05, 2002 4:53 PM > To: php-windows@lists.php.net > Subject: [PHP-WIN] Retrieving data from a URL in PHP > > > The code that follows is from Welling and Thomson's book on > PHP and mysql > (page 372) > > I've tried it on Apache/ MS Windows 98 / PHP and I get the > following line: > > "No quote available." > > My questions... > > 1. Why can't I retrieve the present stock quote? > > and > > 2. What does the variable > > $quote > > represent in the script? > > I cannot find what the variable -or array - $quote has been > assigned to. > Please see: > > echo $quote[1]; > > below > > Thanking all in advance. > Tony Ritter > ...................................................................... > > > <html> > <head> > <title>Stock Quote from NYSE</title> > </head> > <body> > <? > $symbol="IBM"; > echo "<h1>Stock Quote for $symbol</h1>"; > $theurl="http://finance.yahoo.com/q?s=ibm&d=v1"; > if (!($fp=fopen($theurl, "r"))) > { > echo "Could not open the URL"; > exit; > } > $contents= fread($fp, 1000000); > fclose($fp); > $pattern="(\\\$[0-9]+\\.[0-9]+)"; > if (eregi($pattern,$contents,$quote)) > { > echo "$symbol was sold at: "; > echo $quote[1]; > } > else > { > echo "No quote available."; > } > echo "<br>"."This information retrieved from<br>"."<a > href=\"$theurl\">$theurl</a><br>"."on ".(date("l > jS F Y g:i a T")); > ?> > </body> > </html> > > > > > > > > -- > PHP Windows Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php >

« previous php.windows (#14094) next »