ternary operator php version - Brave Search

PHP Shorthand ternary operator "?:" Parse error unexpected ":"

stackoverflow.com › questions › 6277222 › php-shorthand-ternary-operator-parse-error-unexpected

This is only available since PHP 5.3

The expression (expr1) ? (expr2) : (expr3) evaluates to expr2 if expr1 evaluates to TRUE, and expr3 if expr1 evaluates to FALSE.

Since PHP 5.3, it is possible to leave out the middle part of the ternary operator. Expression expr1 ?: expr3 returns expr1 if expr1 evaluates to TRUE, and expr3 otherwise.¹

See this example for more context.

or a more useful but note in the comments: http://www.php.net/manual/en/control-structures.if.php#102060

¹http://php.net/manual/en/language.operators.comparison.php

Answer from azat on Stack Overflow

php.net › manual › en › language.operators.comparison.php

PHP: Comparison - Manual

Chaining of short-ternaries (?:), however, is stable and behaves reasonably. It will evaluate to the first argument that evaluates to a non-falsy value. Note that undefined values will still raise a warning. ... <?php echo 0 ?: 1 ?: 2 ?: 3, PHP_EOL; //1 echo 0 ?: 0 ?: 2 ?: 3, PHP_EOL; //2 echo 0 ?: 0 ?: 0 ?: 3, PHP_EOL; //3 ?> Another useful shorthand operator is the "??" (or null coalescing) operator.

stitcher.io › blog › shorthand-comparisons-in-php

Shorthand comparisons in PHP | Stitcher.io

I believe the right thing to do is to avoid nested ternary operators altogether. You can read more about this strange behaviour in this Stack Overflow answer. Furthermore, as PHP 7.4, the use of chained ternaries without brackets is deprecated.

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phptutorial.net › home › php tutorial › php ternary operator

PHP Ternary Operator

April 6, 2025 - Note that the name ternary operator comes from the fact that this operator requires three operands: expression, value1, value2. Suppose you want to display the login link if the user has not logged in and the logout link if the user has already logged in. To do that, you can use the if...else statement as follows: <?php $is_user_logged_in = false; if ($is_user_logged_in) { $title = 'Logout'; } else { $title = 'Login'; } echo $title;Code language: HTML, XML (xml)

php.watch › articles › php-ternary-and-coalescing

Ternary and Ternary Coalescing Operator in PHP • PHP.Watch

May 27, 2020 - Null Coalescing operator can be be further reduced in PHP 7.4, with Null Coalescing Assignment operator . ... Be mindful when you chain ternary/coalescing operators.

stackoverflow.com › questions › 6277222 › php-shorthand-ternary-operator-parse-error-unexpected

syntax - PHP Shorthand ternary operator "?:" Parse error unexpected ":" - Stack Overflow

This is only available since PHP 5.3

The expression (expr1) ? (expr2) : (expr3) evaluates to expr2 if expr1 evaluates to TRUE, and expr3 if expr1 evaluates to FALSE.

Since PHP 5.3, it is possible to leave out the middle part of the ternary operator. Expression expr1 ?: expr3 returns expr1 if expr1 evaluates to TRUE, and expr3 otherwise.¹

See this example for more context.

or a more useful but note in the comments: http://www.php.net/manual/en/control-structures.if.php#102060

¹http://php.net/manual/en/language.operators.comparison.php

Since you are using php 5.2.16, your ternary requires 2 options e.g

x ? $x : "Some default";

Variable = condition ? true value : false value ;

wiki.php.net › rfc › ternary_associativity

PHP RFC: Deprecate left-associative ternary operator

Code exploiting left-associativity of the ternary operator will become a hard error in PHP 8.

codementor.io › community › ternary operator in php | how to use the php ternary operator

Ternary Operator in PHP | How to use the PHP Ternary Operator | Codementor

July 19, 2019 - It is called a ternary operator because it takes three operands – a condition, a result for true, and a result for false. ... Condition: It is the expression to be evaluated which returns a boolean value.

stackoverflow.com › questions › 2153180 › what-is-in-php-5-3

php 5.3 - What is ?: in PHP 5.3? - Stack Overflow

?: is a form of the conditional operator which was previously available only as:

expr ? val_if_true : val_if_false

In 5.3 it's possible to leave out the middle part, e.g. expr ?: val_if_false which is equivalent to:

expr ? expr : val_if_false

From the manual:

Since PHP 5.3, it is possible to leave out the middle part of the conditional operator. Expression expr1 ?: expr3 returns expr1 if expr1 evaluates to TRUE, and expr3 otherwise.

The ?: operator is the conditional operator (often refered to as the ternary operator):

The expression (expr1) ? (expr2) : (expr3) evaluates to expr2 if expr1 evaluates to TRUE, and expr3 if expr1 evaluates to FALSE.

In the case of:

expr1 ?: expr2

The expression evaluates to the value of expr1 if expr1 is true and expr2 otherwise:

Since PHP 5.3, it is possible to leave out the middle part of the ternary operator. Expression expr1 ?: expr3 returns expr1 if expr1 evaluates to TRUE, and expr3 otherwise.

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geeksforgeeks.org › php › php-ternary-operator

PHP | Ternary Operator - GeeksforGeeks

July 12, 2025 - The result of this comparison can also be assigned to a variable using the assignment operator. The syntax is as follows: Variable = (Condition) ? (Statement1) : (Statement2); If the statement executed depending on the condition returns any value, it will be assigned to the variable. Advantages of Ternary Operator: Following are some advantages of ternary operator:

simplilearn.com › home › resources › software development › what is ternary operator in php: syntax, advantages & more

What Is Ternary Operator in PHP: Syntax, Advantages & More | Simplilearn

September 16, 2025 - Explore what is ternary operator in PHP in detail by understanding its syntax, advanatges, and parameteres. Read on to understand this conditional operator with sample code

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Using the Ternary Operator in PHP - Pi My Life Up

June 29, 2022 - The ternary operator is written using a question mark (?), followed by a colon (:). These two symbols can be written separated like “? :” or using the shorting hand version with both ...

designcise.com › web › tutorial › whats-the-difference-between-null-coalescing-operator-and-ternary-operator-in-php

PHP ?? vs. ?: – What's the Difference? - Designcise

June 6, 2021 - ?: (Elvis Operator) The elvis operator (?:) is actually a name used for shorthand ternary (which was introduced in PHP 5.3). It has the following syntax: // PHP 5.3+ expr1 ?: expr2; This is equivalent to: expr1 ? expr1 : expr2; ?? (Null Coalescing ...

brainbell.com › php › ternary-operator.html

Ternary, Elvis, and Null Coalescing Operators in PHP – BrainBell

May 11, 2023 - The ternary operator ?: works with three sets of data: ... If the first set (condition) is true then the result is the second set (after the question mark). If the first set (condition) is false, the result is the third set (after the colon).

abeautifulsite.net › posts › how-to-use-the-php-ternary-operator

How to use the PHP ternary operator

This trick only works in PHP 5.3+ and can sometimes make your logic even shorter. Consider this: if ($start) { $start = $start; } else { $start = 1; } Granted, you probably wouldn't do that in your code.

aez-tech.site › home › php tutorials › ternary operator

Ternary Operator ( ? : ) - PHP

November 16, 2025 - <?php // ternary operator print("<p>Case 1 : </p>"); $a = False; // Declare Variable $a ? print("True") : print("False") ; print("<p> a = $a </p>"); print("<p>Case 2 : </p>"); $z = True; // Declare Variable $z ? print("True") : print("False") ; print("<p> z = $z </p>"); ?> Case 1 : False a = Case 2 : True z = 1 · —-The PHP version used in this example is ·

tutorialspoint.com › home › php › php null coalescing operator

PHP Null Coalescing Operator

May 26, 2007 - The Null Coalescing operator is one of the many new features introduced in PHP 7. The word "coalescing" means uniting many things into one. This operator is used to replace the ternary operation in conjunction with the isset() function.

code.tutsplus.com › home › coding fundamentals

Crash Course in the PHP Ternary Operator With Examples | Envato Tuts+

May 27, 2021 - The ternary operator (? and :) is a conditional operator which allows you to execute a condition, and based on the result of the condition, it allows you to return different results. In most cases, you could use it as an alternative to the if-else statement, specifically when you want to assign variables based on the outcome of the specific condition. Let’s go through the syntax of the ternary operator.