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@ 2022-08-03T12:40:15Z

<?php

$var = "42 OR 1=1; --";
$formats = [
    'b',
    'c',
    'd',
    'e',
    'E',
    'f',
    'F',
    'g',
    'G',
    'h',
    'H',
    'o',
    's',
    'u',
    'x',
    'X',
];

foreach ( $formats as $format ) {
    $format_str = 'SELECT * FROM wp_posts WHERE post_author=%' . $format;
    $res[ $format ] = sprintf( $format_str, $var );
}
var_dump( $res );

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
sprintf: documentation ( source)

preferences:dark modelive previewkey bindings

31.9 ms | 406 KiB | 5 Q