The array() function in PHP creates an array.
Array is of three types in PHP.
Indexed arrays − It is an array with numeric index
Associative arrays − It is an array with named keys
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Multidimensional arrays − It is an array that have one or more arrays
Syntax
- // array with numeric index i.e. Indexed arraysarray(value1,value2...);// array with named keys i.e. associative arraysarray(key1 => value1, key2 => value2...)
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Parameters
value − Set the value.
key − Set the key.
Return
The array() function returns an array of the parameters.
The following is an example of indexed arrays.
Example
Live Demo
- <?php $products = array("Electronics","Clothing","Accessories", "Footwear");$len = count($products);for($i = 0;$i<$len;$i++) { echo $products[$i]; echo "
";}?>
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输出
- ElectronicsClothingAccessoriesFootwear
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The following is an example of associative arrays.
Example
Live Demo
- "1","Cricket"=>"2");foreach($rank as $mykey=>$myvalue) { echo "Key = " . $mykey . ", Value = " . $myvalue; echo "
";}?>
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输出
- Key = Football, Value = 1Key = Cricket, Value = 2
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