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Code Issues Releases Wiki Activity

php_shrink: Use foreach

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This commit is contained in:
Jakub Vrana
2025-03-15 07:35:37 +01:00
parent de654712d5
commit a72e053520
1 changed files with 9 additions and 13 deletions
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22
php_shrink.inc.php
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@@ -50,6 +50,9 @@ function php_shrink($input) {
if ($token[0] === T_VARIABLE && !isset($special_variables[$token[1]])) { if ($token[0] === T_VARIABLE && !isset($special_variables[$token[1]])) {
$short_variables[$token[1]]++; $short_variables[$token[1]]++;
} }
}
foreach ($tokens as $i => $token) {
if ( if (
$tokens[$i+2][0] === T_CLOSE_TAG && $tokens[$i+3][0] === T_INLINE_HTML && $tokens[$i+4][0] === T_OPEN_TAG $tokens[$i+2][0] === T_CLOSE_TAG && $tokens[$i+3][0] === T_INLINE_HTML && $tokens[$i+4][0] === T_OPEN_TAG
&& strlen(add_apo_slashes($tokens[$i+3][1])) < strlen($tokens[$i+3][1]) + 3 && strlen(add_apo_slashes($tokens[$i+3][1])) < strlen($tokens[$i+3][1]) + 3
@@ -76,7 +79,11 @@ function php_shrink($input) {
$output = ''; $output = '';
$in_echo = false; $in_echo = false;
$doc_comment = false; // include only first /** $doc_comment = false; // include only first /**
for (reset($tokens); list($i, $token) = each($tokens);) { $next_pos = 0;
foreach ($tokens as $i => $token) {
if ($i < $next_pos) {
continue;
}
if (!is_array($token)) { if (!is_array($token)) {
$token = array(0, $token); $token = array(0, $token);
} }
@@ -99,12 +106,9 @@ function php_shrink($input) {
$in_echo = true; $in_echo = true;
} elseif ($token[1] == ';' && $in_echo) { } elseif ($token[1] == ';' && $in_echo) {
$next_echo = next_token($tokens, $i, T_ECHO, array(T_WHITESPACE, T_COMMENT)); $next_echo = next_token($tokens, $i, T_ECHO, array(T_WHITESPACE, T_COMMENT));
for (; $i < $next_echo - 1; $i++) {
next($tokens);
}
if ($next_echo) { if ($next_echo) {
// join two consecutive echos // join two consecutive echos
next($tokens); $next_pos = $next_echo + 1;
$token[1] = ','; // '.' would conflict with "a".1+2 and would use more memory //! remove ',' and "," but not $var"," $token[1] = ','; // '.' would conflict with "a".1+2 and would use more memory //! remove ',' and "," but not $var","
} else { } else {
$in_echo = false; $in_echo = false;
@@ -140,11 +144,3 @@ function short_identifier($number, $chars) {
function add_apo_slashes($s) { function add_apo_slashes($s) {
return addcslashes($s, "\\'"); return addcslashes($s, "\\'");
} }
if (!function_exists("each")) {
function each(&$arr) {
$key = key($arr);
next($arr);
return $key === null ? false : array($key, $arr[$key]);
}
}