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<?php var_dump(sscanf( "" , "%3s")); var_dump(sscanf( "0" , "%3s")); var_dump(sscanf( "123456" , "%3s")); var_dump(sscanf( "123456" , "%0s")); var_dump(sscanf('00ccff', '%2x%2x%2x'));
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
NULL array(1) { [0]=> string(1) "0" } array(1) { [0]=> string(3) "123" } array(1) { [0]=> string(6) "123456" } array(3) { [0]=> int(0) [1]=> int(204) [2]=> int(255) }

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116.94 ms | 407 KiB | 5 Q