php if colon
PHP 提供了一些流程控制的替代语法,包括 if,while,for,foreach 和 switch。 ... also declare a value to be printed if the statement returns false (after the colon). ,When using a colon to define your if/elseif conditions, you must not separate else if into two words, or PHP will fail with a parse error. <?php /* Incorrect Method: */ if ...
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Alternative syntax for control structures - Manual - PHP
... if, while, for, foreach, and switch. In each case, the basic form of the alternate syntax is to change the opening brace to a colon (:) and the closing brace to endif ... https://www.php.net 流程控制的替代语法 - Manual - PHP
PHP 提供了一些流程控制的替代语法,包括 if,while,for,foreach 和 switch。 ... also declare a value to be printed if the statement returns false (after the colon). https://www.php.net elseifelse if - Manual - PHP
When using a colon to define your if/elseif conditions, you must not separate else if into two words, or PHP will fail with a parse error. <?php /* Incorrect Method: */ if ... https://www.php.net Alternative Syntax für Kontrollstrukturen - Manual - PHP
Im Folgenden wird eine if-Struktur mit elseif- und else-Teilen im alternativen Format ... declare a value to be printed if the statement returns false (after the colon). https://www.php.net If and else if in PHP, colon style - Stack Overflow
I was able to get it to work. In this very specific case, else if is not synonymous with elseif . Substituting elseif for else if fixes the issue. <?php if(something):?> ... https://stackoverflow.com Colon operator in PHP - Stack Overflow
Reggie,. colons in if/else statements in PHP : it's NOT about replacing braces but a PAIR of braces. Example : if ($a) : doThis(); elseif ($b) : doThat(); else ... https://stackoverflow.com php - Meaning of question mark colon operator - Stack Overflow
It is a shorthand for an if statement. $username = $_COOKIE['user'] ?: getusername($_COOKIE['user']);. Is the same as if( $_COOKIE['user'] ) ... https://stackoverflow.com PHP syntax question: What does the question mark and colon ...
This is the PHP ternary operator (also known as a conditional operator) - if first operand evaluates true, evaluate as second operand, else ... https://stackoverflow.com What does ":" mean in PHP? - Stack Overflow
Like with the if statement, you can group multiple statements within the same while loop by surrounding a group of statements with curly braces, ... https://stackoverflow.com PHP - Colon Syntax | Programster's Blog
Below are some examples for quick reference. If statements. <?php if ($a == 5) ... https://blog.programster.org |