PHP Operator is a symbol used to perform operations on operands. In simple words, operators are used to perform operations on variables or values.<\/p>\n\n\n\n
Arithmetic Operators<\/strong><\/p>\n\n\n\n The PHP arithmetic operators are used to perform common arithmetic operations such as addition, subtraction, etc. with numeric values.<\/p>\n\n\n\n Assignment Operators<\/strong><\/p>\n\n\n\n The assignment operators are used to assign value to different variables. The basic assignment operator is “=”.<\/p>\n\n\n\n Bitwise Operators<\/strong><\/p>\n\n\n\n The bitwise operators are used to perform bit-level operations on operands. These operators allow the evaluation and manipulation of specific bits within the integer.<\/p>\n\n\n\n Comparison Operators<\/strong><\/p>\n\n\n\n Comparison operators allow comparing two values, such as number or string. Below the list of comparison operators are given:<\/p>\n\n\n\n Incrementing\/Decrementing Operators<\/strong><\/p>\n\n\n\n The increment and decrement operators are used to increase and decrease the value of a variable.<\/p>\n\n\n\n Logical Operators<\/strong><\/p>\n\n\n\n The logical operators are used to perform bit-level operations on operands. These operators allow the evaluation and manipulation of specific bits within the integer.<\/p>\n\n\n\n String Operators<\/strong><\/p>\n\n\n\n The string operators are used to perform the operation on strings. There are two string operators in PHP, which are given below:<\/p>\n\n\n\n Array Operators<\/strong><\/p>\n\n\n\n The array operators are used in case of array. Basically, these operators are used to compare the values of arrays.<\/p>\n\n\n\n PHP Operator is a symbol used to perform operations on operands. In simple words, operators…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[8],"tags":[],"_links":{"self":[{"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/posts\/45"}],"collection":[{"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/comments?post=45"}],"version-history":[{"count":1,"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/posts\/45\/revisions"}],"predecessor-version":[{"id":46,"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/posts\/45\/revisions\/46"}],"wp:attachment":[{"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/media?parent=45"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/categories?post=45"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itnotes.apjsoftwares.in\/index.php\/wp-json\/wp\/v2\/tags?post=45"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Operator<\/strong><\/td> Name<\/strong><\/td> Example<\/strong><\/td> Explanation<\/strong><\/td><\/tr> +<\/td> Addition<\/td> $a + $b<\/td> Sum of operands<\/td><\/tr> –<\/td> Subtraction<\/td> $a – $b<\/td> Difference of operands<\/td><\/tr> *<\/td> Multiplication<\/td> $a * $b<\/td> Product of operands<\/td><\/tr> \/<\/td> Division<\/td> $a \/ $b<\/td> Quotient of operands<\/td><\/tr> %<\/td> Modulus<\/td> $a % $b<\/td> Remainder of operands<\/td><\/tr> **<\/td> Exponentiation<\/td> $a ** $b<\/td> $a raised to the power $b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Operator<\/td> Name<\/td> Example<\/td> Explanation<\/td><\/tr> =<\/td> Assign<\/td> $a = $b<\/td> The value of the right operand is assigned to the left operand.<\/td><\/tr> +=<\/td> Add then Assign<\/td> $a += $b<\/td> Addition same as $a = $a + $b<\/td><\/tr> -=<\/td> Subtract then Assign<\/td> $a -= $b<\/td> Subtraction same as $a = $a – $b<\/td><\/tr> *=<\/td> Multiply then Assign<\/td> $a *= $b<\/td> Multiplication same as $a = $a * $b<\/td><\/tr> \/=<\/td> Divide then Assign(quotient)<\/td> $a \/= $b<\/td> Find quotient same as $a = $a \/ $b<\/td><\/tr> %=<\/td> Divide then Assign(remainder)<\/td> $a %= $b<\/td> Find remainder same as $a = $a % $b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Operator<\/td> Name<\/td> Example<\/td> Explanation<\/td><\/tr> &<\/td> And<\/td> $a & $b<\/td> Bits that are 1 in both $a and $b are set to 1, otherwise 0.<\/td><\/tr> |<\/td> Or (Inclusive or)<\/td> $a | $b<\/td> Bits that are 1 in either $a or $b are set to 1<\/td><\/tr> ^<\/td> Xor (Exclusive or)<\/td> $a ^ $b<\/td> Bits that are 1 in either $a or $b are set to 0.<\/td><\/tr> ~<\/td> Not<\/td> ~$a<\/td> Bits that are 1 set to 0 and bits that are 0 are set to 1<\/td><\/tr> <<<\/td> Shift left<\/td> $a << $b<\/td> Left shift the bits of operand $a $b steps<\/td><\/tr> >><\/td> Shift right<\/td> $a >> $b<\/td> Right shift the bits of $a operand by $b number of places<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Operator<\/td> Name<\/td> Example<\/td> Explanation<\/td><\/tr> ==<\/td> Equal<\/td> $a == $b<\/td> Return TRUE if $a is equal to $b<\/td><\/tr> ===<\/td> Identical<\/td> $a === $b<\/td> Return TRUE if $a is equal to $b, and they are of same data type<\/td><\/tr> !==<\/td> Not identical<\/td> $a !== $b<\/td> Return TRUE if $a is not equal to $b, and they are not of same data type<\/td><\/tr> !=<\/td> Not equal<\/td> $a != $b<\/td> Return TRUE if $a is not equal to $b<\/td><\/tr> <><\/td> Not equal<\/td> $a <> $b<\/td> Return TRUE if $a is not equal to $b<\/td><\/tr> <<\/td> Less than<\/td> $a < $b<\/td> Return TRUE if $a is less than $b<\/td><\/tr> ><\/td> Greater than<\/td> $a > $b<\/td> Return TRUE if $a is greater than $b<\/td><\/tr> <=<\/td> Less than or equal to<\/td> $a <= $b<\/td> Return TRUE if $a is less than or equal $b<\/td><\/tr> >=<\/td> Greater than or equal to<\/td> $a >= $b<\/td> Return TRUE if $a is greater than or equal $b<\/td><\/tr> <=><\/td> Spaceship<\/td> $a <=>$b<\/td> Return -1 if $a is less than $bReturn 0 if $a is equal $bReturn 1 if $a is greater than $b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Operator<\/td> Name<\/td> Example<\/td> Explanation<\/td><\/tr> ++<\/td> Increment<\/td> ++$a<\/td> Increment the value of $a by one, then return $a<\/td><\/tr> $a++<\/td> Return $a, then increment the value of $a by one<\/td><\/tr> —<\/td> decrement<\/td> –$a<\/td> Decrement the value of $a by one, then return $a<\/td><\/tr> $a–<\/td> Return $a, then decrement the value of $a by one<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Operator<\/td> Name<\/td> Example<\/td> Explanation<\/td><\/tr> and<\/td> And<\/td> $a and $b<\/td> Return TRUE if both $a and $b are true<\/td><\/tr> Or<\/td> Or<\/td> $a or $b<\/td> Return TRUE if either $a or $b is true<\/td><\/tr> xor<\/td> Xor<\/td> $a xor $b<\/td> Return TRUE if either $ or $b is true but not both<\/td><\/tr> !<\/td> Not<\/td> ! $a<\/td> Return TRUE if $a is not true<\/td><\/tr> &&<\/td> And<\/td> $a && $b<\/td> Return TRUE if either $a and $b are true<\/td><\/tr> ||<\/td> Or<\/td> $a || $b<\/td> Return TRUE if either $a or $b is true<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Operator<\/td> Name<\/td> Example<\/td> Explanation<\/td><\/tr> .<\/td> Concatenation<\/td> $a . $b<\/td> Concatenate both $a and $b<\/td><\/tr> .=<\/td> Concatenation and Assignment<\/td> $a .= $b<\/td> First concatenate $a and $b, then assign the concatenated string to $a, e.g. $a = $a . $b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Operator<\/td> Name<\/td> Example<\/td> Explanation<\/td><\/tr> +<\/td> Union<\/td> $a + $y<\/td> Union of $a and $b<\/td><\/tr> ==<\/td> Equality<\/td> $a == $b<\/td> Return TRUE if $a and $b have same key\/value pair<\/td><\/tr> !=<\/td> Inequality<\/td> $a != $b<\/td> Return TRUE if $a is not equal to $b<\/td><\/tr> ===<\/td> Identity<\/td> $a === $b<\/td> Return TRUE if $a and $b have same key\/value pair of same type in same order<\/td><\/tr> !==<\/td> Non-Identity<\/td> $a !== $b<\/td> Return TRUE if $a is not identical to $b<\/td><\/tr> <><\/td> Inequality<\/td> $a <> $b<\/td> Return TRUE if $a is not equal to $b<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"