1--TEST-- 2Test ctype_alnum() function : basic functionality 3--EXTENSIONS-- 4ctype 5--FILE-- 6<?php 7echo "*** Testing ctype_alnum() : basic functionality ***\n"; 8 9$orig = setlocale(LC_CTYPE, "C"); 10 11$c1 = 'abcXYZ'; 12$c2 = ' \t*@'; 13 14var_dump(ctype_alnum($c1)); 15var_dump(ctype_alnum($c2)); 16 17setlocale(LC_CTYPE, $orig); 18?> 19--EXPECT-- 20*** Testing ctype_alnum() : basic functionality *** 21bool(true) 22bool(false) 23