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$config.readonlyChecks wheter a config file is opened in readonly mode |
| Usage |
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| Description |
| Returns 1 if the config file identified by <id> is opened in readonly mode,
0 otherwise. <id> must be a valid config identifier returned by $config.open() If <id> does not identify an open config file, a warning is printed and 0 is returned. |
| Syntax Specification |
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| See also |
| config module documentation |