Key Takeaways PHP 8 supports array unpacking with string keys, introduces a new function to determine if an array is a list, and a stable array sort function. Exception handling adds support for ...

PHP Warning (2): strcmp () expects parameter 1 to be string, array given #8 ...

From PHP 7.4+ (technically it was to be deprecated in PHP 5.1), array and string offset access syntax with curly braces has been deprecated. However, the Unyson backups extension seems to still use ...

Curly Braces ( { and }) Used to define code blocks, enclose associative array elements, and for variable interpolation in double-quoted strings. Square Brackets ( [ and ]) Used for defining arrays and ...

You can utilize the string functions available in PHP to find instances of "field_" in your array. Here is something I whipped up to test this in action.