PHP error message [closed]

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I am getting the following error when attempting to buy something in the shop at www.1dt.biz/shop.

I wondered if you could point me in the right direction on how I could fix it?

Deprecated: Function eregi() is deprecated in /home/1dt/web/shop/includes/functions/general.php on line 1090

Deprecated: Function eregi() is deprecated in /home/1dt/web/shop/includes/functions/general.php on line 1090

Deprecated: Function eregi() is deprecated in /home/1dt/web/shop/includes/functions/general.php on line 1090

Deprecated: Function eregi() is deprecated in /home/1dt/web/shop/includes/functions/general.php on line 1090

Deprecated: Function eregi() is deprecated in /home/1dt/web/shop/includes/functions/general.php on line 1090

Warning: Cannot modify header information - headers already sent by (output started at /home/1dt/web/shop/includes/functions/general.php:1090) in /home/1dt/web/shop/includes/functions/general.php开发者_JS百科 on line 33

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Assuming the site is yours, you should stop using eregi as it's deprecated.

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You are using eregi, and that is deprecated (as the warning says)

The last warning is because the warnings allready send a header you can't send another one

best option: replace eregi with a preg variant: http://php.net/manual/en/function.preg-match.php

second best option: set error_reporting to something that doesn't show the deprecated errors. (error_reporting(E_ALL ^ E_DEPRECATED); or something like that.)

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Use preg_match http://www.php.net/manual/en/function.preg-match.php

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you can use @eregi() to suppress warnings from that call.

or use preg_match instead, because eregi is deprecated

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eregi() was deprecated in PHP 5.3 you either need to replace that call with preg_match() or change your warnings to ignore deprecated functions (not recommended).

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You should use preg_match, because eregi is deprecated and will be removed

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The following warning is caused by a header change attempt after it is too late (i.e. you have already echo'd, etc):

Warning: Cannot modify header information - headers already sent by (output started at /home/1dt/web/shop/includes/functions/general.php:1090) in /home/1dt/web/shop/includes/functions/general.php on line 33

The depreciation warning is obvious and answered a bunch already here.