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array_change_key_case´Ø¿ôarray_chunk´Ø¿ô array_count_values´Ø¿ô array_fill´Ø¿ô array_flip´Ø¿ô array_intersect´Ø¿ô array_key_exists´Ø¿ô array_keys´Ø¿ô array_map´Ø¿ô array_merge´Ø¿ô array_multisort´Ø¿ô array_pad´Ø¿ô array_pop´Ø¿ô array_push´Ø¿ô array_rand´Ø¿ô array_reverse´Ø¿ô array_search´Ø¿ô array_shift´Ø¿ô array_splice´Ø¿ô array_sum´Ø¿ô array_unique´Ø¿ô array_unshift´Ø¿ô array_values´Ø¿ô array_walk´Ø¿ô arsort´Ø¿ô asort´Ø¿ô compact´Ø¿ô count´Ø¿ô current´Ø¿ô each´Ø¿ô end´Ø¿ô in_array´Ø¿ô key´Ø¿ô krsort´Ø¿ô ksort´Ø¿ô list´Ø¿ô natcasesort´Ø¿ô natsort´Ø¿ô next´Ø¿ô prev´Ø¿ô range´Ø¿ô reset´Ø¿ô rsort´Ø¿ô shuffle´Ø¿ô sort´Ø¿ô uasort´Ø¿ô uksort´Ø¿ô usort´Ø¿ô |
array_unique-ÇÛÎó´Ø¿ô:½ÅÊ£Ãͤòºï½üarray_unique´Ø¿ô¤ÏÇÛÎó¤Î½ÅÊ£¤¹¤ëÃͤòºï½ü¤·¡¢ºï½ü¸å¤ÎÇÛÎó¤òÊÖ¤¹´Ø¿ô¤Ç¤¹¡£°Ê²¼¤Ëarray_unique´Ø¿ô¤Î»ÈÍÑÎã¤ò¼¨¤·¤Þ¤¹¡£ //array_unique (ÇÛÎó);
// ¡ //
$ar = array("PHP", "CGI", "PHP", "JAVA");
$ar = array_unique($ar);
print_r($ar);
// ¢ //
$ar = array("PHP", "CGI", "php", "JAVA");
$ar = array_unique($ar);
print_r($ar);
Array ( [0] => PHP [1] => CGI [3] => JAVA ) ¤¬ÊÖ¤µ¤ì¤Þ¤¹¡£
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