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27 lines
1019 B
PHP
27 lines
1019 B
PHP
<?php
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// There are two ways to create an array.
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// First, you can use the array construct to pass in values separated by commas
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// and it will return an array.
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$taskList = array('grocery store', 'change car oil');
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// Second, you can surround the list in square brackets.
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// This style is the most common and recommended form
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// of creating an array.
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$groceryList = ['bread', 'milk', 'eggs'];
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// PHP will automatically assign index keys for each value in an array
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// starting with 0. So, to access a value in an array you will
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// pass the key number into brackets after the variable name.
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echo $groceryList[0] . "\n";
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echo $groceryList[1] . "\n";
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// You can also assign keys in an array using numbers or strings.
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// It is very common to create an array with string keys. The pattern
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// is called an associative array or a map.
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$car = ['make' => 'Toyota', 'model' => 'Camry'];
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// To access the value in an associative array, just use the string key in brackets
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// after the variable name.
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echo $car['model'] . "\n";
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