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<?php var_dump('/^[0-9]$/', "\n123\n"); var_dump('/^[0-9]$/m', "\n123\n");
Output for git.master, git.master_jit, rfc.property-hooks
string(9) "/^[0-9]$/" string(5) " 123 " string(10) "/^[0-9]$/m" string(5) " 123 "

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