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what does >= mean in php

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Alek Yde answered on May 29, 2022 Popularity 10/10 Helpfulness 1/10

answer what does >= mean in php

related what does "??" mean in php

related What does this mean in PHP: -> or =>

what does >= mean in php

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-1

//>= Stands for greater than or equal to.
$a = 1;
$b = 0;
  if($a >= $b){
   return true; 
  }else{
   return false; 
  }
//This would return false becaue 0 is not greater than or equal to 1.

Popularity 10/10 Helpfulness 1/10 Language php

Source: Grepper

Tags: mean php

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Contributed on May 29 2022

Alek Yde

0 Answers Avg Quality 2/10

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what does "??" mean in php

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PHP 7 has added a new operator double question mark (??) operator. 
In PHP 7, the double question mark(??) operator known as Null Coalescing Operator.

It returns its first operand if it exists and is not NULL; otherwise, 
it returns its second operand.
It evaluates from left to right. Null Coalescing operator also can be used in a chain format.

example to demonstrate the double question mark (??) operator.
  
  <?php
  	$a = 'has value'; //a is set
  echo $a ?? 1 ?? null;

	//output 1

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Source: www.tutorialspoint.com

Tags: mean

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Contributed on Nov 22 2022

AvikkyCodes

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What does this mean in PHP: -> or =>

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The double arrow operator, =>, is used as an access mechanism for arrays. This means that what is on the left side of it will have a corresponding value of what is on the right side of it in array context. This can be used to set values of any acceptable type into a corresponding index of an array. The index can be associative (string based) or numeric.

$myArray = array(
    0 => 'Big',
    1 => 'Small',
    2 => 'Up',
    3 => 'Down'
);

The object operator, ->, is used in object scope to access methods and properties of an object. It’s meaning is to say that what is on the right of the operator is a member of the object instantiated into the variable on the left side of the operator. Instantiated is the key term here.

// Create a new instance of MyObject into $obj
$obj = new MyObject();
// Set a property in the $obj object called thisProperty
$obj->thisProperty = 'Fred';
// Call a method of the $obj object named getProperty
$obj->getProperty();

Popularity 9/10 Helpfulness 1/10 Language php

Source: stackoverflow.com

Tags: mean php ph

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Contributed on Jul 14 2022

Dave Playfair

0 Answers Avg Quality 2/10

what does >= mean in php

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what does "??" mean in php

What does this mean in PHP: -> or =>

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