Version 4.5.0

applications/core/interface/incomingemail/piping.php

@@ -26,11 +26,11 @@ $writeDebug	= NULL;
 $readDebug	= NULL;
  
 /* Get the email content */
-$email	= file_get_contents( ( is_string($readDebug) ) ? $readDebug : 'php://stdin' );
+$email	= file_get_contents( ( \is_string($readDebug) ) ? $readDebug : 'php://stdin' );
 
 /* Write the debug, if desired.  
 	Note that writing files to disk directly in production is discouraged and that this should only be used for debugging purposes. */
-if( is_string( $writeDebug ) )
+if( \is_string( $writeDebug ) )
 {
 	\file_put_contents( $writeDebug, $email );
 }