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--TEST--
Test file() function : usage variations
--FILE--
<?php
/*
* Prototype: array file ( string filename [,int use-include_path [,resource context]] );
* Description: Reads entire file into an array
Returns the file in an array
*/
require(dirname(__FILE__) . '/file.inc');
$data_array = array( "Garbage data", "Gar\nba\nge d\nata", "Gar\n\nbage \n\n data" );
echo "*** Using various flags values with different data in a file\n";
$count=1;
$file_path = dirname(__FILE__);
foreach( $data_array as $data ) {
echo "--Iteration $count --\n";
$fh = fopen($file_path."/file_variation.tmp", "w");
fwrite($fh, (binary)$data);
var_dump( file($file_path."/file_variation.tmp", FILE_IGNORE_NEW_LINES) );
var_dump( file($file_path."/file_variation.tmp", FILE_SKIP_EMPTY_LINES) );
$count++;
fclose($fh);
}
echo "*** Testing with variation in use_include_path argument ***\n";
$file_path1 = dirname(__FILE__)."/file_variation";
mkdir($file_path1);
ini_set( 'include_path',$file_path.'/file_variation' );
file_put_contents( $file_path1."/file1_variation.tmp", "aaaaaaaaaaaaaaabbbbbbbbbbb111111111222222222" );
var_dump( file("file1_variation.tmp", FILE_USE_INCLUDE_PATH) );
var_dump( file($file_path1."/file1_variation.tmp", 1) );
echo "*** Using file function to remove line containing a key string ***\n";
$file_handle = fopen($file_path."/file2_variation.tmp", "w");
$key = "SEARCH_KEY";
fwrite( $file_handle, (binary)"The key string to be searched is SEARCH_KEY\nLine without key string\nThe key string to be searched is SEARCH_KEY" );
$out_array = file($file_path."/file2_variation.tmp");
echo "File contents in array form Before replacement of the key\n";
var_dump( $out_array );
$file_handle2 = fopen($file_path."/file3_variation.tmp", "w");
// Loop through file content array
foreach($out_array as $line) {
if( !strstr( $line, $key ) )
fputs($file_handle2,$line);
}
echo "File contents in array form After replacement of the key\n";
var_dump( file($file_path."/file3_variation.tmp" ));
fclose($file_handle);
fclose($file_handle2);
echo "\n--- Done ---";
?>
--CLEAN--
<?php
$file_path = dirname(__FILE__);
unlink($file_path."/file_variation.tmp");
unlink($file_path."/file_variation/file1_variation.tmp");
unlink($file_path."/file2_variation.tmp");
unlink($file_path."/file3_variation.tmp");
rmdir($file_path."/file_variation");
?>
--EXPECTF--
*** Using various flags values with different data in a file
--Iteration 1 --
array(1) {
[0]=>
string(12) "Garbage data"
}
array(1) {
[0]=>
string(12) "Garbage data"
}
--Iteration 2 --
array(4) {
[0]=>
string(3) "Gar"
[1]=>
string(2) "ba"
[2]=>
string(4) "ge d"
[3]=>
string(3) "ata"
}
array(4) {
[0]=>
string(4) "Gar
"
[1]=>
string(3) "ba
"
[2]=>
string(5) "ge d
"
[3]=>
string(3) "ata"
}
--Iteration 3 --
array(5) {
[0]=>
string(3) "Gar"
[1]=>
string(0) ""
[2]=>
string(5) "bage "
[3]=>
string(0) ""
[4]=>
string(5) " data"
}
array(5) {
[0]=>
string(4) "Gar
"
[1]=>
string(1) "
"
[2]=>
string(6) "bage
"
[3]=>
string(1) "
"
[4]=>
string(5) " data"
}
*** Testing with variation in use_include_path argument ***
array(1) {
[0]=>
string(44) "aaaaaaaaaaaaaaabbbbbbbbbbb111111111222222222"
}
array(1) {
[0]=>
string(44) "aaaaaaaaaaaaaaabbbbbbbbbbb111111111222222222"
}
*** Using file function to remove line containing a key string ***
File contents in array form Before replacement of the key
array(3) {
[0]=>
string(44) "The key string to be searched is SEARCH_KEY
"
[1]=>
string(24) "Line without key string
"
[2]=>
string(43) "The key string to be searched is SEARCH_KEY"
}
File contents in array form After replacement of the key
array(1) {
[0]=>
string(24) "Line without key string
"
}
--- Done ---
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