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<?php printf('%.*e', M_PI);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ValueError: Precision must be an integer in /in/YG1sU:2 Stack trace: #0 /in/YG1sU(2): printf('%.*e', 3.1415926535898) #1 {main} thrown in /in/YG1sU on line 2
Process exited with code 255.

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