( ! ) Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in C:\wamp64\www\sogood\securimage\securimage.php on line 2452
Call Stack
#TimeMemoryFunctionLocation
10.0005361136{main}( )...\securimage_play.php:0
20.0018364432Securimage->outputAudioFile( $format = NULL )...\securimage_play.php:70
30.0020379256Securimage->getAudibleCode( )...\securimage.php:1623

Failed to generate audio file, content has already been output.
This is most likely due to misconfiguration or a PHP error was sent to the browser.