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<?php $a=['url'=>'foo&bar']; echo json_encode ( $a, 0 | ~ JSON_HEX_AMP ); echo json_encode ( $a ); echo json_encode ( $a, JSON_BIGINT_AS_STRING );
Output for git.master, git.master_jit, rfc.property-hooks
{ "url": "foo&bar" }{"url":"foo&bar"}{"url":"foo\u0026bar"}

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