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<?php var_dump( array( '10' => '' ) ); if ( array( '10' => '' ) === array( 10 => '' ) ) { echo "strictly equal!"; }
Output for 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.14
array(1) { [10]=> string(0) "" } strictly equal!
preferences:
48.39 ms | 406 KiB | 5 Q