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Asked by Sonia Last Modified
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Puru Vatsa
CAT/XAT/NMAT Rank Holder, Call Holder from IIM-K, XLRI, NMIMS, IMT-G, Professional Web Designer
The array_diff() function compares the values of two (or more) arrays, and returns the differences.
$a1=array("a"=>"red","b"=>"green","c"=>"blue","d"=>"yellow");
$a2=array("e"=>"red","f"=>"black","g"=>"purple");
$a3=array("a"=>"red","b"=>"black","h"=>"yellow");
$result=array_diff($a1,$a2,$a3);
print_r($result);
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