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Code Inspection: Deprecated 'implode/join' usage

Last modified: 16 May 2022

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Reports deprecated usage of the implode and join functions.

Starting from PHP 7.4, using implode and join with an array as the first argument and a string as the second argument is deprecated.

See Deprecations for PHP 7.4 (php.net) for details.

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Learn more about PHP 7.4 support in PhpStorm.

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