Deprecated: Function ereg()

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Function ereg() is deprecated

I understand that in the new version of PHP ereg is deprecated:

Deprecated: Function ereg() is deprecated

The code below worked fine in the old PHP. So I replaced ereg with preg_match and I am now getting the following error:

Warning: preg_match() [function.preg-match]: Unknown modifier '{' in

Here is my code...

if (!empty($searchval))
{
    if(ereg("[0-9]{5}", $searchval)) {
        $zip = $searchval;
    }
    else {
        $city = $searchval;
    }
} else
{
    $error .= "<div id='Error'>Please enter zip</div>";
    $zip = false;
}

score 2 · Answer 1 · answered May 17 '11 at 00:51

2

preg_*() need a delimiter for the regex.

In most cases, / is used, but you may use anything, so long as they match. ~ and @ are common, because they are unlikely to appear in most regexes.

answered May 17 '11 at 00:51

alex

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score 2 · Accepted Answer · answered May 17 '11 at 00:51

2

if(preg_match("~\d{5}~", $searchval)) {

Left code stays the same

answered May 17 '11 at 00:51

zerkms

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Brilliant! your my hero. – Greg May 17 '11 at 00:53

score 2 · Answer 3 · answered May 17 '11 at 00:52

2

You need to surround the regular expression with a delimiter like:

if(preg_match("/[0-9]{5}/", $searchval)) {

answered May 17 '11 at 00:52

Brett Zamir

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score 1 · Answer 4 · answered May 17 '11 at 00:52

You haven't included a delimiter in your regular expression. Try this:

if (!empty($searchval))
{
    if(ereg("/[0-9]{5}/", $searchval)) {
    $zip = $searchval;
    }
    else {
    $city = $searchval;
    }
} else
{
    $error .= "<div id='Error'>Please enter zip</div>";
    $zip = false;
}

Deprecated: Function ereg()

4 Answers4