php array_merge_recursive() function
Translation results：
merge
English [mɜ:dʒ] American [mɜ:rdʒ]
vt.& vi. Integrate; (make ) mix; blend; gradually disappear into something
Third person singular: merges Present participle: merging Past tense: merged Past participle: merged
recursive
English [rɪˈkɜ:sɪv] American [rɪˈkɜ:rsɪv]
adj. Regressive, recursive
php array_merge_recursive() functionsyntax
Function:Merge two arrays into one array
Description:The array_merge_recursive() function merges one or more arrays into one array. The difference between this function and the array_merge() function is when two or more array elements have the same key name. array_merge_recursive() does not perform key name overwriting, but recursively combines multiple values with the same key name into an array.
Syntax:array_merge_recursive(array1,array2,array3...)
Parameters:
| Parameters | < td width="301" valign="top" style="word-break: break-all;">Description|
| array1 | Required, specify array | < /tr>
| array2 | Optional, specify array |
| array3 | Optional, specify array |
php array_merge_recursive() functionexample
"red","b"=>"green");
$a2=array("c"=>"blue","b"=>"yellow");
print_r(array_merge_recursive($a1,$a2));
?>
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