48 lines
922 B
PHP
48 lines
922 B
PHP
<?php
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if(function_exists('array_key_empty')) {
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function array_key_empty($key, $array) {
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$empty = true;
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if(is_array($array)) {
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if(array_key_exists($key, $array)) {
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if(!empty($array[$key])) {
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$empty = false;
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}
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}
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}
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return $empty;
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}
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}
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if(!function_exists("cut_str")) {
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function cut_str($str, $start, $len=0) {
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$cutted_str = "";
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if(function_exists("iconv_substr")) {
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$cutted_str = iconv_substr($str, $start, $len, "utf-8");
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} elseif(function_exists("mb_substr")) {
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$cutted_str = mb_substr($str, $start, $len);
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} else {
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$cutted_str = substr($start, $len);
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}
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return $cutted_str;
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}
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}
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if(!function_exists('read_file_by_line')) {
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function read_file_by_line($filename) {
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$lines = array();
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$handle = fopen($filename, "r");
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if ($handle) {
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while (($line = fgets($handle)) !== false) {
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$lines[] .= $line;
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}
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fclose($handle);
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}
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return $lines;
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}
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}
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