[php] Arrayfunktion: suchen > einsetzen

[Egon Schmid]

Daniel.Eichten_(at)_LAB.de wrote:

> Ich meine, ich hätte mal was von einer Funktion gelesen
> mit der man im Array eine Stelle erkennen kann, und dann
> dahinter ein neuen Wert einfügen kann. Ich finde diese
> Funktion nicht mehr, oder gibt es sie nicht?

Bei PHP3 gibt es nur die array_walk() Funktion. Bei PHP4 sind die
folgenden bekannt:

# beta/php4/ext/standard/array.c
array array_count_values(array input) 
     Return the value as key and the frequency of that value in <input>
as value  
array array_flip(array input) 
     Return array with key <-> value flipped  
array array_keys(array input [, mixed search_value]) 
     Return just the keys from the input array, optionally only for the
specified search_value  
array array_merge(array arr1, array arr2 [, ...]) 
     Merges elements from passed arrays into one array  
bool array_multisort(array ar1 [, SORT_ASC|SORT_DESC] [, array ar2 [,
SORT_ASC|SORT_DESC], ...]) 
     Sort multiple arrays at once similar to how ORDER BY clause works
in SQL  
array array_pad(array input, int pad_size, mixed pad_value) 
     Returns a copy of input array padded with pad_value to size
pad_size  
mixed array_pop(array stack) 
     Pops an element off the end of the array  
int array_push(array stack, mixed var [, ...]) 
     Pushes elements onto the end of the array  
array array_reverse(array input) 
     Return input as a new array with the order of the entries reversed  
mixed array_shift(array stack) 
     Pops an element off the beginning of the array  
array array_slice(array input, int offset [, int length]) 
     Returns elements specified by offset and length  
array array_splice(array input, int offset [, int length [, array
replacement]]) 
     Removes the elements designated by offset and length and replace
them with supplied array  
int array_unshift(array stack, mixed var [, ...]) 
     Pushes elements onto the beginning of the array  
array array_values(array input) 
     Return just the values from the input array  
int array_walk(array input, string funcname [, mixed userdata]) 
     Apply a user function to every member of an array  

-Egon
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