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<?php $json = '[{"countries":[{"name":"United States","code":"US"}]},{"countries":[{"name":"United Kingdom","code":"UK"}]},{"countries":[{"name":"Canada","code":"CA"}]}]'; $decode = json_decode($json,1); $new = array_filter($decode, function ($var) { return ($var['countries'][0]['code'] != 'US'); }); print_r($new);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [1] => Array ( [countries] => Array ( [0] => Array ( [name] => United Kingdom [code] => UK ) ) ) [2] => Array ( [countries] => Array ( [0] => Array ( [name] => Canada [code] => CA ) ) ) )

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