Search results for: "Call to undefined function"

How can I troubleshoot and resolve the "Call to undefined function: cookie_lifetime()" error in PHP?

The "Call to undefined function: cookie_lifetime()" error in PHP occurs when trying to use the cookie_lifetime() function without defining it first. T...

Was kann die Ursache für die Fehlermeldung "Call to undefined function: imap_open()" sein?

The error "Call to undefined function: imap_open()" typically occurs when the IMAP extension is not enabled in PHP. To solve this issue, you need to e...

How can one troubleshoot the "Call to undefined function mysqli_connect()" error in PHP5?

The "Call to undefined function mysqli_connect()" error occurs when the MySQLi extension is not enabled in PHP. To solve this issue, you need to enabl...

What are some common reasons for the error "Call to undefined function mb_detect_encoding()" in PHP?

The error "Call to undefined function mb_detect_encoding()" occurs when the Multibyte String extension (mbstring) is not enabled in PHP. To solve this...

How can the "Call to undefined function exif_read_data()" error be resolved in a PHP script?

The "Call to undefined function exif_read_data()" error occurs when the Exif extension is not enabled in PHP. To resolve this issue, you need to enabl...