The behavior of unparenthesized expressions containing both '.' and '+'/'-' will change in PHP 8: '+'/'-' will take a higher precedence

Upgraded FPBX from v15 to v16

• Distro12.7.6-2002-2.sng7
• Asterisk 18.15.1
• Freepbx 16.0.30
• UCP module 16.0.30
• PHP Version 7.4.16

Now, whenever someone clicks on the UCP menu button an error screen appears stating "The behavior of unparenthesized expressions containing both '.' and ''/'' will change in PHP 8: ''/'' will take a higher precedence"

 
/var/www/html/ucp/includes/less/Less.php
  # /**

1. * @param string $op
2. */
3. public function operate( $op, $other) { # # $value = Less_Functions::operate( $op, $this->value, $other->value); # $unit = clone $this->unit; # # if( $op === '+' || $op === '-' ) \{ # # if( !$unit->numerator && !$unit->denominator ) \{ # $unit->numerator = $other->unit->numerator; # $unit->denominator = $other->unit->denominator; # }

   elseif( !$other->unit->numerator && !$other->unit->denominator )

   { # // do nothing # }

   else

   Unknown macro: { # $other = $other->convertTo( $this->unit->usedUnits()); # # if( Less_Parser}
5. $value = Less_Functions::operate( $op, $this->value, $other->value);
6. }
7. }elseif( $op === '*' ) { # $unit->numerator = array_merge($unit->numerator, $other->unit->numerator); # $unit->denominator = array_merge($unit->denominator, $other->unit->denominator); # sort($unit->numerator); # sort($unit->denominator); # $unit->cancel(); # }elseif( $op === '/' ) { # $unit->numerator = array_merge($unit->numerator, $other->unit->denominator); # $unit->denominator = array_merge($unit->denominator, $other->unit->numerator); # sort($unit->numerator); # sort($unit->denominator); # $unit->cancel(); # }
8. return new Less_Tree_Dimension( $value, $unit);
9. }

Arguments

1. "The behavior of unparenthesized expressions containing both '.' and ''/'' will change in PHP 8: ''/'' will take a higher precedence"