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<?php $empty_array = array(); $non_empty_array = array('1'); var_dump( false == $empty_array ); var_dump( false === $empty_array ); var_dump( false == $non_empty_array ); var_dump( false === $non_empty_array );
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.16, 8.3.0 - 8.3.3
bool(true) bool(false) bool(false) bool(false)

preferences:
109.24 ms | 403 KiB | 175 Q