PHP operator Precedence (excerpted from online Tools)

PHP Operator Precedence

Combination Direction	operator	Additional Information
Non-binding	clone new	Clone and New
Left	[	Array ()
Non-binding	++ --	Increment/decrement operator
Non-binding	~ - (int) (float) (string) (array) (object) (bool) @	Type
Non-binding	instanceof	Type
Right combination	!	logical operators
Left	* / %	Arithmetic operators
Left	+ - .	Arithmetic operators and string operators
Left	<< >>	Bitwise operators
Non-binding	< <= > >= <>	Comparison operators
Non-binding	== != === !==	Comparison operators
Left	&	Bitwise operators and references
Left	^	Bitwise operators
Left	|	Bitwise operators
Left	&&	logical operators
Left	||	logical operators
Left	? :	Ternary operators
Right	= += -= *= /= .= %= &= |= ^= <<= >>=	Assignment operators
Left	and	logical operators
Left	xor	logical operators
Left	or	logical operators
Left	,	Used in many places

PHP operator Precedence (excerpted from online Tools)