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<?php function get_field($field, $post_id, $format = true) { return ['project_manager' => 2, 'contractor' => 1][$field] ?? null; } function update_field($field, $payload, $post_id, $format = true) { var_export($payload); } function my_acf_save_post_31($post_id) { update_field( 'project_user_select', array_filter([ get_field('project_manager', $post_id, false), get_field('architect', $post_id, false), get_field('contractor', $post_id, false) ]), $post_id ); } my_acf_save_post_31(1);
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
array ( 0 => 2, 2 => 1, )
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
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119.69 ms | 407 KiB | 5 Q