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MFH: Make html_entity_decode() 15-20% faster by avoiding pointless string

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duplication.
This commit is contained in:
Ilia Alshanetsky
2005-03-06 19:37:17 +00:00
parent 437786b115
commit d74acc15cc
1 changed files with 11 additions and 7 deletions
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18
ext/standard/html.c
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@@ -940,9 +940,11 @@ PHPAPI char *php_unescape_html_entities(unsigned char *old, int oldlen, int *new
return 0;
}
replaced = php_str_to_str(ret, retlen, entity, entity_length, replacement, replacement_len, &retlen);
efree(ret);
ret = replaced;
if (php_memnstr(ret, entity, entity_length, ret+retlen)) {
replaced = php_str_to_str(ret, retlen, entity, entity_length, replacement, replacement_len, &retlen);
efree(ret);
ret = replaced;
}
}
}
}
@@ -954,10 +956,12 @@ PHPAPI char *php_unescape_html_entities(unsigned char *old, int oldlen, int *new
replacement[0] = (unsigned char)basic_entities[j].charcode;
replacement[1] = '\0';
replaced = php_str_to_str(ret, retlen, basic_entities[j].entity, basic_entities[j].entitylen, replacement, 1, &retlen);
efree(ret);
ret = replaced;
if (php_memnstr(ret, basic_entities[j].entity, basic_entities[j].entitylen, ret+retlen)) {
replaced = php_str_to_str(ret, retlen, basic_entities[j].entity, basic_entities[j].entitylen, replacement, 1, &retlen);
efree(ret);
ret = replaced;
}
}
/* replace numeric entities & "&" */