arCommata=[',']; } else { $this -> arCommata=['.']; } } return true; } function setValue( $s ) { $s = trim( preg_replace( '/^[^0-9,.-]*/', '', $s ) ); if ( '' == $s ) { $this -> value = false; return false; } $mPos = strpos( $s, '-' ); if ( 0 === $mPos or ( strlen( $s ) -1 ) == $mPos ) { $prefix = -1; } else { $prefix = 1; } $kommata = false; if ( false !== strpos( $s, '.' ) and false !== strpos( $s, ',' ) ) { $arCommata = [ '.', ',' ]; } else { $arCommata = $this -> arCommata; } #print_r( $arCommata ); echo "
"; $posMin = PHP_INT_MAX; $sRevers = strrev( $s ); if ( count ( $arCommata ) ) { foreach ( $arCommata as $d ) { if ( 1 == substr_count( $s, $d ) ) { $pos = strpos( $sRevers, $d ); if ( false !== $pos && $pos < $posMin ) { $posMin = $pos; $kommata = $d; } } } } if ( $kommata ) { list ( $intPart, $decPart ) = explode ( $kommata, $s, 2 ); $intPart = preg_replace( '/[^0-9]/', '' , $intPart ); $decPart = preg_replace( '/[^0-9]/', '' , $decPart ); $val = (float)( "$intPart" . '.' . "$decPart" ); if ( 0 > $val ) { $this -> value = $val; } else { $this -> value = $prefix * $val; } } else { $val = (float) preg_replace( '/[^0-9]/', '' , $s ); if ( 0 > $val ) { $this -> value = $val; } else { $this -> value = $prefix * $val; } } return $this -> getFormated(); } function getFormated( $outputFormat = false ) { if ( false === $outputFormat ) { $outputFormat = $this->outputFormat; } return sprintf( $outputFormat, $this -> getValueRounded() ); } function getValue () { return $this -> value; } function getValueRounded () { return round( $this -> value, $this -> decimals, $this -> roundMethod ); } function setDecimals( $i ) { if ( false === $i ) { $this -> decimals = $this -> maxDecimals; } elseif ( $i == intval ( $i ) ) { $this -> decimals = intval( $i ); return true; } else { return false; } } function setRoundMethod ( $RoundMethod ) { if ( in_array( $RoundMethod, array ( PHP_ROUND_HALF_UP, PHP_ROUND_HALF_DOWN, PHP_ROUND_HALF_EVEN, PHP_ROUND_HALF_ODD ) ) ) { $this -> roundMethod = $RoundMethod; return true; } else { trigger_error( "(Caller: ) $RoundMethod not known. Only PHP_ROUND_HALF_UP, PHP_ROUND_HALF_DOWN, PHP_ROUND_HALF_EVEN, PHP_ROUND_HALF_ODD are allowed.", E_USER_ERROR ); } } } /** function Is4NaC (string [, $decimals=false [, $format='%01.2f' [, ]]; * * This function use the class Is4NaC to try to become a float for input-strings in a row of international formats: * Parameters: * * @$string : The input. * @$decimals : Set the number of digits after the decimal point. If not set: 2. * @$format : Set the number-format for the return. if not set: '%01.2f' * @roundMethod(const) : Show http://php.net/manual/function.round.php * * @Return: * string : the rounded and formatet number */ function Is4NaC ( $string, $decimals=false, $format='%01.2f', $roundMethod=PHP_ROUND_HALF_EVEN ) { $is = new Is4NaC(); $is -> outputFormat = $format; $is -> setDecimals ( $decimals ); $is -> setRoundMethod( $roundMethod ); $r = $is -> setValue( $string ); if ( false === $format or 'none' === $format ) { return $is->getValueRounded(); } elseif (false === $decimals ) { return $is->getValue(); } else { return $r; } }