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ctype_graph()

« ctype_digit | ctype_lower »
<?php
$bool 
ctype_graph (
    
  // string $text
);
?>
Result
$bool = false
Examples
#1 ctype_graph  ("asdf\n\r\t")
#2 ctype_graph  ("arf12")
#3 ctype_graph  ("LKA#@%.54")
See also
ctype_alnum, ctype_print, ctype_punct