public static function traceBegin()
    {
        $dbg = debug_backtrace();
        $str = '=> ';
        if (!empty ($dbg[1]['class'])) {
            $str .= $dbg[1]['class'] . '::';
        }
        $str .= $dbg[1]['function'] . '(';
        if (is_array($dbg[1]['args'])) {
            foreach ($dbg[1]['args'] as $index => $arg) {
                if ($index != 0) {
                    $str .= ', ';
                }
                if (is_object($arg)) {
                    $str .= get_class($arg);
                } else {
                    $str .= str_replace(array("\r\n", "\n", "\r"), "", var_export($arg, true));
                }
            }
        }
        if (isset($dbg[1]['file'])) {
            $file = basename($dbg[1]['file']);
        } else {
            $file = 'unknown_file';
        }
        if (isset($dbg[1]['line'])) {
            $line = $dbg[1]['line'];
        } else {
            $line = 'unknown_line';
        }
        $str .= ') [' . $file . ':' . $line . ']';
        phpCAS :: log($str);
        if (!isset(self::$_PHPCAS_DEBUG['indent'])) {
            self::$_PHPCAS_DEBUG['indent'] = 0;
        } else {
            self::$_PHPCAS_DEBUG['indent']++;
        }
    }
public static function traceBegin()
    {
        $dbg = debug_backtrace();
        $str = '=> ';
        if (!empty ($dbg[1]['class'])) {
            $str .= $dbg[1]['class'] . '::';
        }
        $str .= $dbg[1]['function'] . '(';
        if (is_array($dbg[1]['args'])) {
            foreach ($dbg[1]['args'] as $index => $arg) {
                if ($index != 0) {
                    $str .= ', ';
                }
                if (is_object($arg)) {
                    $str .= get_class($arg);
                } else {
                    $str .= str_replace(array("\r\n", "\n", "\r"), "", var_export($arg, true));
                }
            }
        }
        if (isset($dbg[1]['file'])) {
            $file = basename($dbg[1]['file']);
        } else {
            $file = 'unknown_file';
        }
        if (isset($dbg[1]['line'])) {
            $line = $dbg[1]['line'];
        } else {
            $line = 'unknown_line';
        }
        $str .= ') [' . $file . ':' . $line . ']';
        phpCAS :: log($str);
        if (!isset(self::$_PHPCAS_DEBUG['indent'])) {
            self::$_PHPCAS_DEBUG['indent'] = 0;
        } else {
            self::$_PHPCAS_DEBUG['indent']++;
        }
    }
public static function traceBegin ( ) { $ dbg = debug_backtrace ( ) ; $ str = '=> ' ; if ( ! empty ( $ dbg [ 1 ] [ 'class' ] ) ) { $ str .= $ dbg [ 1 ] [ 'class' ] . '::' ; } $ str .= $ dbg [ 1 ] [ 'function' ] . '(' ; if ( is_array ( $ dbg [ 1 ] [ 'args' ] ) ) { foreach ( $ dbg [ 1 ] [ 'args' ] as $ index => $ arg ) { if ( $ index != 0 ) { $ str .= ', ' ; } if ( is_object ( $ arg ) ) { $ str .= get_class ( $ arg ) ; } else { $ str .= str_replace ( array ( "\r\n" , "\n" , "\r" ) , "" , var_export ( $ arg , true ) ) ; } } } if ( isset ( $ dbg [ 1 ] [ 'file' ] ) ) { $ file = basename ( $ dbg [ 1 ] [ 'file' ] ) ; } else { $ file = 'unknown_file' ; } if ( isset ( $ dbg [ 1 ] [ 'line' ] ) ) { $ line = $ dbg [ 1 ] [ 'line' ] ; } else { $ line = 'unknown_line' ; } $ str .= ') [' . $ file . ':' . $ line . ']' ; phpCAS :: log ( $ str ) ; if ( ! isset ( self :: $ _PHPCAS_DEBUG [ 'indent' ] ) ) { self :: $ _PHPCAS_DEBUG [ 'indent' ] = 0 ; } else { self :: $ _PHPCAS_DEBUG [ 'indent' ] ++ ; } }
This method is used to indicate the start of the execution of a function
in debug mode.

@return void
This method is used to indicate the start of the execution of a function in debug mode .