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<?php $val = "209810563658809344"; echo sprintf('%0.0f', ($val - 1)) . '<br />'; echo bcsub($val, 1) . '<br />'; $val = "355325317306527744"; echo sprintf('%0.0f', ($val - 1)) . '<br />'; echo bcsub($val, 1) . '<br />';
Output for 5.2.1 - 5.2.17, 5.3.0 - 5.3.29, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
209810563658809344<br />209810563658809343<br />355325317306527744<br />355325317306527743<br />
Output for 7.3.32 - 7.3.33, 7.4.26, 7.4.33, 8.0.13
209810563658809344<br /> Fatal error: Uncaught Error: Call to undefined function bcsub() in /in/shiE6:4 Stack trace: #0 {main} thrown in /in/shiE6 on line 4
Process exited with code 255.
Output for 5.4.0 - 5.4.45
209810563658809344<br /> Fatal error: Call to undefined function bcsub() in /in/shiE6 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0
209810563658809350<br />209810563658809343<br />355325317306527750<br />355325317306527743<br />

preferences:
310.35 ms | 402 KiB | 456 Q