Online PHP editor | output for 10rAl

@ 2013-12-17T06:10:06Z

<?php

$n = '1.512.523,55';

function parseFloat($ptString) { 
            if (strlen($ptString) == 0) { 
                    return false; 
            } 
            
            $pString = str_replace(" ", "", $ptString); 
            
            if (substr_count($pString, ",") > 1) 
                $pString = str_replace(",", "", $pString); 
            
            if (substr_count($pString, ".") > 1) 
                $pString = str_replace(".", "", $pString); 
            
            $pregResult = array(); 
        
            $commaset = strpos($pString,','); 
            if ($commaset === false) {$commaset = -1;} 
        
            $pointset = strpos($pString,'.'); 
            if ($pointset === false) {$pointset = -1;} 
        
            $pregResultA = array(); 
            $pregResultB = array(); 
        
            if ($pointset < $commaset) { 
                preg_match('#(([-]?[0-9]+(\.[0-9])?)+(,[0-9]+)?)#', $pString, $pregResultA); 
            } 
            preg_match('#(([-]?[0-9]+(,[0-9])?)+(\.[0-9]+)?)#', $pString, $pregResultB); 
            if ((isset($pregResultA[0]) && (!isset($pregResultB[0]) 
                    || strstr($preResultA[0],$pregResultB[0]) == 0 
                    || !$pointset))) { 
                $numberString = $pregResultA[0]; 
                $numberString = str_replace('.','',$numberString); 
                $numberString = str_replace(',','.',$numberString); 
            } 
            elseif (isset($pregResultB[0]) && (!isset($pregResultA[0]) 
                    || strstr($pregResultB[0],$preResultA[0]) == 0 
                    || !$commaset)) { 
                $numberString = $pregResultB[0]; 
                $numberString = str_replace(',','',$numberString); 
            } 
            else { 
                return false; 
            } 
            $result = (float)$numberString; 
            return $result; 
} 

echo parseFloat($n);

Output for 8.3.0 - 8.3.6: Warning: Undefined variable $preResultA in /in/10rAl on line 34 Warning: Trying to access array offset on null in /in/10rAl on line 34 Deprecated: strstr(): Passing null to parameter #1 ($haystack) of type string is deprecated in /in/10rAl on line 34 1512523.55
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18: Warning: Undefined variable $preResultA in /in/10rAl on line 34 Warning: Trying to access array offset on value of type null in /in/10rAl on line 34 Deprecated: strstr(): Passing null to parameter #1 ($haystack) of type string is deprecated in /in/10rAl on line 34 1512523.55
Output for 8.0.0 - 8.0.30: Warning: Undefined variable $preResultA in /in/10rAl on line 34 Warning: Trying to access array offset on value of type null in /in/10rAl on line 34 1512523.55
Output for 7.4.0 - 7.4.25, 7.4.27 - 7.4.33: Notice: Undefined variable: preResultA in /in/10rAl on line 34 Notice: Trying to access array offset on value of type null in /in/10rAl on line 34 1512523.55
Output for 7.3.32 - 7.3.33, 7.4.26: 1512523.55
Output for 5.0.4 - 5.0.5, 5.1.0 - 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 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31: Notice: Undefined variable: preResultA in /in/10rAl on line 34 1512523.55
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3: Notice: Undefined variable: preResultA in /in/10rAl on line 34 1512523.55

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