![]() ![]() The prefix is automatically separated from the array key by an underscore character. Syntax: explode (delimiter, stringname, limit) Parameters: Return values: An array of strings. If EXTR_PREFIX_SAME, EXTR_PREFIX_ALL, EXTR_PREFIX_INVALID or EXTR_PREFIX_IF_EXISTS are used in the extract_rules parameter, a specified prefix is required. The imported variables are still referencing the values of the array parameter EXTR_REFS - Extracts variables as references.EXTR_PREFIX_IF_EXISTS - Only add prefix to variables if the same variable exists in the current symbol table.EXTR_IF_EXISTS - Only overwrite existing variables in the current symbol table, otherwise do nothing realpath (PHP 4, PHP 5, PHP 7, PHP 8) realpath Returns canonicalized absolute pathname Description realpath ( string path ): stringfalse realpath () expands all symbolic links and resolves references to /./, /./ and extra / characters in the input path and returns the canonicalized absolute pathname.EXTR_PREFIX_INVALID - Only invalid or numeric variable names will be given a prefix.EXTR_PREFIX_ALL - All variable names will be given a prefix.EXTR_PREFIX_SAME - On collision, the variable name will be given a prefix. ![]()
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