asort();echo "Standard sorting\n";print_r($arr1);$arr2->natcasesort();echo "\nNatural order sorting (case-insensitive
array1);echo "Standard sorting\n";print_r($array1);natcasesort($array2);echo "\nNatural order sorting (case-insensitive
"Hello";$var2 = "hello";if (strcasecmp($var1, $var2) == 0) { echo '$var1 is equal to $var2 in a case-insensitive
tolower(a)<std::tolower(b);};std::vector<char>v6{'A','B','C'};for(autoi:v6)std::cout<<i<<'';std::cout<<":(case-insensitive
you'renotinterestedinthespecificvalueoftheexpression,butonlycareaboutwhetheritmeansTRUEorFALSE.TheconstantsTRUEandFALSE(case-insensitive
php// The "i" after the pattern delimiter indicates a case-insensitive searchif (preg_match("/php/i",
Endingshellcommands SQLitecommandsarenormallyterminatedbyasemicolon.Intheshellyoucanalsousetheword"GO"(case-insensitive
-------+ 5.3.1.质量价值 Manyoftherequestheaderfieldsforproactivenegotiationuseacommonparameter,named"q"(case-insensitive