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<?php $whole = floor ( $float ); $decimal = $float - $whole; $leastCommonDenom = 48; // 16 * 3; $denominators = array (2, 3, 4, 8, 16, 24, 48 ); $roundedDecimal = round ( $decimal * $leastCommonDenom ) / $leastCommonDenom; if ($roundedDecimal == 0) return $whole; if ($roundedDecimal == 1) return $whole + 1; foreach ( $denominators as $d ) { if ($roundedDecimal * $d == floor ( $roundedDecimal * $d )) { $denom = $d; break; } } return ($whole == 0 ? '' : $whole) . " " . ($roundedDecimal * $denom) . "/" . $denom; //echo toFraction( -0.5) . "\n" . toFraction( 1.5);
Output for 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: Undefined variable $float in /in/pnsXd on line 2 Deprecated: floor(): Passing null to parameter #1 ($num) of type int|float is deprecated in /in/pnsXd on line 2 Warning: Undefined variable $float in /in/pnsXd on line 3
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: Undefined variable $float in /in/pnsXd on line 2 Deprecated: floor(): Passing null to parameter #1 ($num) of type int|float is deprecated in /in/pnsXd on line 2 Warning: Undefined variable $float in /in/pnsXd on line 3
Output for 8.0.0 - 8.0.30
Warning: Undefined variable $float in /in/pnsXd on line 2 Warning: Undefined variable $float in /in/pnsXd on line 3
Output for 5.0.4 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: float in /in/pnsXd on line 2 Notice: Undefined variable: float in /in/pnsXd on line 3
Output for 7.3.32 - 7.3.33, 7.4.26
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/pnsXd on line 20
Process exited with code 255.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: float in /in/pnsXd on line 2 Notice: Undefined variable: float in /in/pnsXd on line 3

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