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<?php $float = 0.00000038; echo "float: $float\n"; $str = (string)$float; echo "string: $str\n"; $n_dec = strlen(substr(strrchr($str, '.'), 1)); echo "$n_dec\n"; echo number_format($float, $n_dec), "\n"; echo number_format($float, 8), "\n";
Output for git.master, git.master_jit, rfc.property-hooks
float: 3.8E-7 string: 3.8E-7 4 0.0000 0.00000038

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