Fatal error, even after installing --with-mysql

[pugg09]

Has anyone got this error, even after configuring PHP --with-mysql? I'm really stuck here. Can anyone help?

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<b>Fatal error</b>: Call to undefined function: mysql_connect() in <b>/var/www/html/moremail.php</b> on line <b>13</b><br>

[pugg09]

I should mention, I'm using LAMP not windows.