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PHP $string{0} vs. $string[0];
The syntax ‘$string{0} ‘ has been deprecated beginning from PHP version 6. Hence, it is strongly suggested to use $string[0].
In short, accessing characters using the flower braces {} has been deprecated. Hence the square brackets should be used [] −
Example
$string = 'medium';
echo $string{0};
echo $string[0];Output
This will produce the following output −
mm
Updated on: 07-Apr-2020
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