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| author | Dmitry Stogov <dmitry@zend.com> | 2013-12-26 14:47:13 +0400 |
|---|---|---|
| committer | Dmitry Stogov <dmitry@zend.com> | 2013-12-26 14:47:13 +0400 |
| commit | 03a37de9b3c4b9dc02aeeb5c5331ff89eac62515 (patch) | |
| tree | af2bddce7eea0c93b06e1bbfd6c9b06b2b7e43db /Zend/zend_string.c | |
| parent | 0ff0e82f26fcae352007c08873ab408c12948ad9 (diff) | |
| download | php-git-03a37de9b3c4b9dc02aeeb5c5331ff89eac62515.tar.gz | |
Improved empty string handling. Now ZE uses an interned string instead of allocation new empty string each time. (Some extensions might need to be fixed using str_efree() instead of efree() to support interned strings).
Diffstat (limited to 'Zend/zend_string.c')
| -rw-r--r-- | Zend/zend_string.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Zend/zend_string.c b/Zend/zend_string.c index ff7ee3fd81..6ecb42b7ac 100644 --- a/Zend/zend_string.c +++ b/Zend/zend_string.c @@ -61,6 +61,8 @@ void zend_interned_strings_init(TSRMLS_D) mprotect(CG(interned_strings_start), CG(interned_strings_end) - CG(interned_strings_start), PROT_READ); #endif + /* interned empty string */ + CG(interned_empty_string) = zend_new_interned_string_int("", sizeof(""), 0 TSRMLS_CC); #endif zend_new_interned_string = zend_new_interned_string_int; |