<slide title="Command Line Output Abstraction">
  <list title="ASCII &amp; Errors">
    <bullet>ASCII: \n</bullet>
    <bullet>Errors: print, error_log(), display_errors=on</bullet>
  </list>

<example><![CDATA[<?php
if ($r = mysql_query($sql)) {
    // good
} else {
    if (! $ONLINE) {
        print "Database Error: Can't Connect\n";
        error_log("[DB][$sql]");
    }
}
?>
]]></example>
</slide>
