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<?php $numbers = array( 20/3, 20/3 * 1e6, 6.66, 6.0, 60.0, ); $p = (int) ini_get('precision'); foreach ($numbers as $n) { echo 'RAW: ' . $n . "\n"; echo 'EXP: ' . var_export($n, TRUE) . "\n"; echo 'FIX: ' . rtrim(rtrim(sprintf('%1.' . ($p - log10($n)) . 'F', $n), '0'), '.') . "\n"; echo "\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
RAW: 6.6666666666667 EXP: 6.666666666666667 Fatal error: Uncaught ValueError: Unknown format specifier "." in /in/QMuqq:16 Stack trace: #0 /in/QMuqq(16): sprintf('%1.13.176091259...', 6.6666666666667) #1 {main} thrown in /in/QMuqq on line 16
Process exited with code 255.

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