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<?php $result = array( 0xb0, 0x00, 0x43, 0x00, 0x00, 0x00 ); //$result = array( "\xb0\x00", "\x43\x00", "\x00\x00" ); //$result = "\ub000\u4300\u0000"; $str = call_user_func_array("pack", array_merge(array("C*"), $result)); echo "str is: $str"; echo "result is: $result"; ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
str is: �C Warning: Array to string conversion in /in/Hs5vZ on line 9 result is: Array
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
str is: �C Notice: Array to string conversion in /in/Hs5vZ on line 9 result is: Array
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 7.3.32 - 7.3.33, 7.4.26
str is: �Cresult is: Array

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