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<?php if(!empty("0")) { echo "in if"; } else { echo "not in if"; } if(!"0") { echo "in if"; } else { echo "not in if"; }
Output for 7.1.25 - 7.1.28, 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 - 8.2.17, 8.3.0 - 8.3.4
not in ifin if

preferences:
149.12 ms | 403 KiB | 158 Q