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run code in 200+ PHP versions simultaneously
<?php /** * convertBytes * * Convert bytes into human readable form with rounding * * @name convertBytes * @access public * @param integer $bytes * @param integer $decimals = 2 * @desc Convert bytes into human readable form with rounding * @return string */ function convertBytes($bytes, $decimals = 2) { $suffixes = 'BKMGTP'; $factor = floor((strlen($bytes) - 1) / 3); return sprintf("%.{$decimals}f", $bytes / pow(1024, $factor)) . @$suffixes[$factor]; } echo convertBytes(1500)."\n"; echo convertBytes(1500*1000)."\n"; echo convertBytes(1500*1000*1000)."\n"; echo convertBytes(1500*1000*1000*1000)."\n"; echo convertBytes(1500*1000*1000*1000*1000)."\n";
Output for 7.1.25 - 7.3.5
1.46K 1.43M 1.40G 1.36T 1.33P