3v4l.org

run code in 300+ PHP versions simultaneously
<?php $options['key'][] = 'testkey1'; $options['value'][] = 'testvalue1'; $options['key'][] = 'testkey2'; $options['value'][] = 'testvalue2'; $options['key'][] = 'testkey3'; $options['value'][] = 'testvalue3'; echo "QueryString:\n"; print_r($options); $processed = array(); for ($i = 0; $i < count($options['key']); $i++) { $processed[$i] = array( 'key' => isset($options['key'][$i]) ? $options['key'][$i] : null, 'value' => isset($options['value'][$i]) ? $options['value'][$i] : null, ); } echo "Processed:\n"; print_r($processed);

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