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<?php var_dump( 0e123 ); var_dump( 0e456 ); echo "float comparisons :\n"; var_dump( 0e123 == 0e456 ); echo "string comparisons :\n"; var_dump( "0e123" == "0e456" ); var_dump( "0e123" === "0e456" ); echo "0e123" . ' and ' . "0e456";
Output for 4.3.0 - 7.1.0
float(0) float(0) float comparisons : bool(true) string comparisons : bool(true) bool(false) 0e123 and 0e456