PHP Operator Adalah fitur yang digunakan untuk melakukan operasi pada variabel atau nilai. PHP operator dibagi dalam beberapa kelompok yaitu sebagai berikut:
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Operator Aritmatika
PHP Operator aritmatika operator yang digunakan dengan nilai numerik untuk melakukan operasi aritmatika, contoh penjumlahan, pengurangan, perkalian, dan sebagainya. Perhatikan tabel berikut :
| Operator | Name | Example | Result |
| + | Addition | $A + $B | Sum of $A and $B |
| – | Subtraction | $A – $B | Difference of $A and $B |
| * | Multiplication | $A * $B | Product of $A and $B |
| / | Division | $A / $B | Quotient of $A and $B |
| % | Modulus | $A % $B | Remainder of $A divided by $B |
| ** | Exponentiation | $A ** $B | Result of raising $A to the $B’th power |
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Operator Penugasan
Kemudian PHP Operator penugasan adalah operator yang digunakan berupa nilai numerik untuk menulis nilai ke variabel.
Kemudian basic dari operator penugasan dalam php adalah “=”. Artinya operan kiri di seting ke nilai ekspresi tugas di sebelah kanan. Perhatikan tabel berikut :
| Assignment | Same as | Description |
| a = b | a = b | The left operand gets set to the value of the eapression on the right |
| a += b | a = a + b | Addition |
| a -= b | a = a – b | Subtraction |
| a *= b | a = a * b | Multiplication |
| a /= b | a = a / b | Division |
| a %= b | a = a % b | Modulus |
Operator Perbandingan
PHP Operator perbandingan adalah operator yang digunakan untuk membandingkan dua nilai (angka atau string). berikut penjelasan tabel nya :
| Operator | Name | Example | Result |
| == | Equal | $a == $b | Returns true if $a is equal to $b |
| === | Identical | $a === $b | Returns true if $a is equal to $b, and theb are of the same tbpe |
| != | Not equal | $a != $b | Returns true if $a is not equal to $b |
| <> | Not equal | $a <> $b | Returns true if $a is not equal to $b |
| !== | Not identical | $a !== $b | Returns true if $a is not equal to $b, or theb are not of the same tbpe |
| > | Greater than | $a > $b | Returns true if $a is greater than $b |
| < | Less than | $a < $b | Returns true if $a is less than $b |
| >= | Greater than or equal to | $a >= $b | Returns true if $a is greater than or equal to $b |
| <= | Less than or equal to | $a <= $b | Returns true if $a is less than or equal to $b |
| <=> | Spaceship | $a <=> $b | Returns an integer less than, equal to, or greater than zero, depending on if $a is less than, equal to, or greater than $b. Introduced in PHP 7. |
Operator Increment & Decrement
PHP Operator Increment adalah operator yang digunakan untuk menaikkan nilai variabel. PHP Operator Decrement adalah operator yang digunakan untuk menurunkan nilai variabel. Berikut penjelasanya :
| Operator | Name | Description |
| ++$a | Pre-increment | Increments $a bb one, then returns $a |
| $a++ | Post-increment | Returns $a, then increments $a bb one |
| –$a | Pre-decrement | Decrements $a bb one, then returns $a |
| $a– | Post-decrement | Returns $a, then decrements $a bb one |
Operator Logika
PHP operator logika adalah operator yang digunakan untuk menggabungkan pernyataan bersyarat. berikut tabelnya :
| Operator | Name | Example | Result |
| and | And | $a and $b | True if both $a and $b are true |
| or | Or | $a or $b | True if either $a or $b is true |
| xor | Xor | $a xor $b | True if either $a or $b is true, but not both |
| && | And | $a && $b | True if both $a and $b are true |
| || | Or | $a || $b | True if either $a or $b is true |
| ! | Not | !$a | True if $a is not true |
PHP Operator String
PHP memiliki dua operator yang dirancang khusus untuk string. berikut tabelnya :
| Operator | Name | Example | Result |
| . | Concatenation | $txt1 . $txt2 | Concatenation of $txt1 and $txt2 |
| .= | Concatenation assignment | $txt1 .= $txt2 | Appends $txt2 to $txt1 |
PHP Operator Array
PHP Operator array adalah operator yang digunakan untuk untuk membandingkan array. berikut tabelnya :
| Operator | Name | Example | Result |
| + | Union | $a + $b | Union of $a and $b |
| == | Equality | $a == $b | Returns true if $a and $b have the same key/value pairs |
| === | Identity | $a === $b | Returns true if $a and $b have the same key/value pairs in the same order and of the same types |
| != | Inequality | $a != $b | Returns true if $a is not equal to $b |
| <> | Inequality | $a <> $b | Returns true if $a is not equal to $b |
| !== | Non-identity | $a !== $b | Returns true if $a is not identical to $b |
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PHP Operator Penugasan Bersyarat
PHP Operator Penugasan Bersyarat adalah operator yang digunakan untuk menetapkan nilai tergantung pada kondisi. berikut contohnya :
| Operator | Name | Example | Result |
| ?: | Ternary | $a = expr1 ? expr2 : expr3 | Returns the value of $a. The value of $a is expr2 if expr1 = TRUE. The value of $a is expr3 if expr1 = FALSE |
| ?? | Null coalescing | $a = expr1 ?? expr2 | Returns the value of $a. The value of $a is expr1 if expr1 exists, and is not NULL. If expr1 does not exist, or is NULL, the value of $a is expr2. Introduced in PHP 7 |
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