Strip whitespace from array keys (anywhere in key)
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| Language | PHP |
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| Owner | Myles |
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| Visibility | Public |
<?php
$my_array = array( 'one 1' => '1', 'two 2' => '2' );
$keys = str_replace( ' ', '', array_keys( $my_array ) );
$results = array_combine( $keys, array_values( $my_array ) );
var_dump( $results );
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