diff options
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/standard/tests/general_functions/bug76717.phpt | 14 | ||||
| -rw-r--r-- | ext/standard/var.c | 7 |
2 files changed, 21 insertions, 0 deletions
diff --git a/ext/standard/tests/general_functions/bug76717.phpt b/ext/standard/tests/general_functions/bug76717.phpt new file mode 100644 index 0000000000..b4bbd04a51 --- /dev/null +++ b/ext/standard/tests/general_functions/bug76717.phpt @@ -0,0 +1,14 @@ +--TEST-- +Bug #76717: var_export() does not create a parsable value for PHP_INT_MIN +--FILE-- +<?php + +$min = eval('return '.var_export(PHP_INT_MIN, true).';'); +$max = eval('return '.var_export(PHP_INT_MAX, true).';'); +var_dump($min === PHP_INT_MIN); +var_dump($max === PHP_INT_MAX); + +?> +--EXPECT-- +bool(true) +bool(true) diff --git a/ext/standard/var.c b/ext/standard/var.c index a5a88b634d..0301605610 100644 --- a/ext/standard/var.c +++ b/ext/standard/var.c @@ -459,6 +459,13 @@ again: smart_str_appendl(buf, "NULL", 4); break; case IS_LONG: + /* INT_MIN as a literal will be parsed as a float. Emit something like + * -9223372036854775807-1 to avoid this. */ + if (Z_LVAL_P(struc) == ZEND_LONG_MIN) { + smart_str_append_long(buf, ZEND_LONG_MIN+1); + smart_str_appends(buf, "-1"); + break; + } smart_str_append_long(buf, Z_LVAL_P(struc)); break; case IS_DOUBLE: |