동일하지 php

코드 예제

php! 연산자

$a == $b	Equal	TRUE if $a is equal to $b after type juggling.
$a === $b	Identical	TRUE if $a is equal to $b, and they are of the same type.
$a != $b	Not equal	TRUE if $a is not equal to $b after type juggling.
$a <> $b	Not equal	TRUE if $a is not equal to $b after type juggling.
$a !== $b	Not identical	TRUE if $a is not equal to $b, or they are not of the same type.
$a < $b	Less than	TRUE if $a is strictly less than $b.
$a > $b	Greater than	TRUE if $a is strictly greater than $b.
$a <= $b	Less than or equal to	TRUE if $a is less than or equal to $b.
$a >= $b	Greater than or equal to	TRUE if $a is greater than or equal to $b.
$a <=> $b	Spaceship	An integer less than, equal to, or greater than zero when $a is less than, equal to, or greater than $b, respectively. Available as of PHP 7.

숫자보다 작은 경우 php

<?php
if ($a > $b)
  echo "a is bigger than b";
?>

php 의 연산자

if (condition)
   code to be executed if condition is true;
else
   code to be executed if condition is false;

-2

php?:

// Example usage for: Ternary Operator
$action = $_POST['action'] ?: 'default';

// The above is identical to this if/else statement
if (empty($_POST['action'])) {
    $action = 'default';
} else {
    $action = $_POST['action'];
}

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PHP 에서@연산자는 무엇을 위해 사용됩니까?

PHP 에서 at 연산자는 무엇을 위해 사용됩니까?

동일하지 php

코드 예제

php! 연산자

숫자보다 작은 경우 php

php 의 연산자

php?:

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