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<?php if (!strftime("%a", time()) == 'Fri') { echo 'true'; } else { echo "false"; }
Output for 5.6.0 - 5.6.24, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.6
false
preferences:
63.93 ms | 402 KiB | 48 Q