PHP supports pre- and post-increment and decrement operators. Those unary operators allow to increment or decrement the value by one. Increment/decrement ...
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Unary operators take only one value, for example ! (the logical not operator) or ++ (the increment operator). Binary operators take two values, such as the ...
PHP Manual · Language Reference · Operators. Change language: English, German, Spanish, French, Italian, Japanese, Brazilian Portuguese, Russian, Turkish ...
Operator Precedence ¶. The precedence of an operator specifies how "tightly" it binds two expressions together. For example, in the expression 1 + 5 * 3 ...
Increment and Decrement » · « Operator Precedence · PHP Manual · Language Reference · Operators. Change language: English, German, Spanish, French, Italian ...
Note: The increment/decrement operators only affect numbers and strings. Arrays, objects, booleans and resources are not affected. Decrementing null values has ...
« Increment and Decrement · PHP Manual · Language Reference · Operators. Change language: English, German, Spanish, French, Italian, Japanese, Brazilian ...
May 18, 2016 · ... increment Returns $a, then increments $a by one. (see http://php.net/manual/en/language.operators.increment.php). So when using post-increment ...
Arithmetic — Arithmetic Operators; Increment and Decrement — Incrementing/Decrementing Operators; Assignment — Assignment Operators; Bitwise — Bitwise Operators ...
Jun 28, 2013 · I am learning PHP for the first time and I find it surprising that the language allows using the increment operator on strings. $foo = 'xyZ'; ...