Slicing
You can return a range of characters by using the substr() function.
Specify the start index and the number of characters you want to return.
ExampleGet your own PHP Server
Start the slice at index 6 and end the slice 5 positions later:
$x = "Hello World!";
echo substr($x, 6, 5);
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Note The first character has index 0.
Slice to the...
A string is a sequence of characters, like "Hello world!".
Strings
Strings in PHP are surrounded by either double quotation marks, or single quotation marks.
ExampleGet your own PHP Server
echo "Hello";
echo 'Hello';
Try it Yourself »
Note There is a big difference between double quotes and single quotes in PHP.
Double quotes process special characters, single quotes...
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