PHP OPERATORS

Arithmetic operators
Assignment operators
Comparison operators
Increment/decrement operators
Logical operators
String operators
Array operators
Conditional assignment operators
Arithmetic operators
Operators Name
+ addition
– subtraction
* multiplication
% modulus
/ division
** exponentiation
Assignment Operators
Assignment Same Detail
X=y X=y Left operand get value
X+=y X=x+y addition
X-=y X=x-y subtraction
X*=y X=x*y multiply
X/=y X=x/y division
X%=y X=x%y modulus
Conditional operators
?: Ternary
?? Null coalescing
PHP Array Operators
Operators name
+ union
== equality
=== identity
!= inequality
<> inequality
!== Non identity
PHP String
operators name
. concatenation
.= Concatenation assignment
PHP logical operators
Name operators
and and
or or
xor xor
and &&
or ||
Not !
PHP increment/decrement operators
name operators
Pre increment ++$x
Post increment $x++
Pre decrement –$x
Post decrement $x–
PHP comparison operators
Name operators
Spaceship <=>
Less than or equal to <= Greater than equal to >=
Less then < Greater then >
Not identical !==
Not equal <>
Not equal !=
Identical ===
equal ==
What is PHP? Why should we use PHP? What is the Coding Standard of PHP? PHP Coding Standards
Administrators Categories
All the administrators we have talked about above can be ordered into following classes −
Parallel administrators, which take two operands and play out an assortment of math and coherent activities.
The contingent administrator (a ternary administrator), which takes three operands and assesses either the second or third articulation, contingent upon the assessment of the principal articulation.
Task administrators, which dole out an incentive to a variable.
Priority of PHP Operators
Administrator priority decides the gathering of terms in an articulation. This influences how an articulation is assessed. Certain administrators have higher priority than others; for instance, the duplication administrator has higher priority than the expansion administrator −
For instance x = 7 + 3 * 2; Here x is appointed 13, not 20 since administrator * has higher priority than + so it initially get duplicated with 3*2 and afterward includes into 7.
Here administrators with the most noteworthy priority show up at the head of the table, those with the least show up at the base. Inside an articulation, higher priority administrators will be assessed first