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php Programming Glossary: arr2PHP: Best way to iterate two parallel arrays? http://stackoverflow.com/questions/10132210/php-best-way-to-iterate-two-parallel-arrays is some example data arr1 'a' 1 'b' FALSE 'c' new DateTime arr2 'foo' TRUE 7 php loops iteration share improve this question..
Get first key in a (possibly) associative array? http://stackoverflow.com/questions/1028668/get-first-key-in-a-possibly-associative-array so check the length of the array first arr1 array false arr2 array var_dump reset arr1 reset arr2 bool true share improve..
php copying array elements by value, not by reference http://stackoverflow.com/questions/1190026/php-copying-array-elements-by-value-not-by-reference I whipped up x 'x' y 'y' arr array x y print_r arr echo br arr2 arr arr2 0 'zzz' print_r arr print_r arr2 echo br arr2 array_flip.. up x 'x' y 'y' arr array x y print_r arr echo br arr2 arr arr2 0 'zzz' print_r arr print_r arr2 echo br arr2 array_flip array_flip.. arr echo br arr2 arr arr2 0 'zzz' print_r arr print_r arr2 echo br arr2 array_flip array_flip arr arr2 0 '123' print_r..
are arrays in php passed by value or by reference? http://stackoverflow.com/questions/2030906/are-arrays-in-php-passed-by-value-or-by-reference by reference. And the given example php arr1 array 2 3 arr2 arr1 arr2 4 arr2 is changed arr1 is still array 2 3 arr3 arr1.. And the given example php arr1 array 2 3 arr2 arr1 arr2 4 arr2 is changed arr1 is still array 2 3 arr3 arr1 arr3 4.. And the given example php arr1 array 2 3 arr2 arr1 arr2 4 arr2 is changed arr1 is still array 2 3 arr3 arr1 arr3 4 now arr1..
How to search through subarrays efficiently in PHP? http://stackoverflow.com/questions/2416100/how-to-search-through-subarrays-efficiently-in-php through subarrays efficiently in PHP arr array arr1 arr2 .. How to search through arr to find the one with key1 'something'..
Can't concatenate 2 arrays in PHP http://stackoverflow.com/questions/2650177/cant-concatenate-2-arrays-in-php instead. arr1 array 'foo' Same as array 0 'foo' arr2 array 'bar' Same as array 0 'bar' Will contain array 'foo' 'bar'.. Will contain array 'foo' 'bar' combined array_merge arr1 arr2 If the elements in your array used different keys the operator.. operator would be more appropriate. arr1 array 'one' 'foo' arr2 array 'two' 'bar' Will contain array 'one' 'foo' 'two' 'bar'..
php values of one array to key of another array http://stackoverflow.com/questions/4680188/php-values-of-one-array-to-key-of-another-array have 2 arrays arr1 Array 0 12 1 4 2 8 3 xx 4 1 5 1year 6 7 arr2 Array 0 1 1 2 2 3 3 4 4 5 5 6 6 7 I want to create a new array.. arrays share improve this question arr3 array_combine arr2 arr1 print_r arr3 Next time please consult the manual first...
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