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unicode_get_subst_char

Get the substitution character for string conversion errors ()
unicode unicode_get_subst_char ( )

Return the substitution character for string conversion errors set by unicode_set_subst_char().

Return Values

The unicode substitution character is returned.

Notes

Warning:

This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.