diff --git a/lang/php4/patches/110-openssl-1.0.0-compat.patch b/lang/php4/patches/110-openssl-1.0.0-compat.patch
new file mode 100644
index 000000000..87ca85190
--- /dev/null
+++ b/lang/php4/patches/110-openssl-1.0.0-compat.patch
@@ -0,0 +1,72 @@
+--- a/ext/openssl/openssl.c
++++ b/ext/openssl/openssl.c
+@@ -47,6 +47,13 @@
+ 
+ #define DEBUG_SMIME	0
+ 
++#if OPENSSL_VERSION_NUMBER >= 0x10000000L
++#define OPENSSL_D2I_X509_CAST	d2i_of_void *
++#else
++#define OPENSSL_D2I_X509_CAST	char *(*)()
++#define LHASH_OF(x)		LHASH
++#endif
++
+ static unsigned char arg2_force_ref[] =
+                        { 2, BYREF_NONE, BYREF_FORCE };
+ static unsigned char arg2and3_force_ref[] =
+@@ -179,8 +186,8 @@ inline static int php_openssl_safe_mode_
+ static char default_ssl_conf_filename[MAXPATHLEN];
+ 
+ struct php_x509_request {
+-	LHASH * global_config;	/* Global SSL config */
+-	LHASH * req_config;		/* SSL config for this request */
++	LHASH_OF(CONF_VALUE) * global_config;	/* Global SSL config */
++	LHASH_OF(CONF_VALUE) * req_config;		/* SSL config for this request */
+ 	const EVP_MD * md_alg;
+ 	const EVP_MD * digest;
+ 	char	* section_name,
+@@ -340,7 +347,7 @@ static inline int php_openssl_config_che
+ 		const char * section_label,
+ 		const char * config_filename,
+ 		const char * section,
+-		LHASH * config TSRMLS_DC)
++		LHASH_OF(CONF_VALUE) * config TSRMLS_DC)
+ {
+ 	X509V3_CTX ctx;
+ 	
+@@ -720,7 +727,7 @@ static X509 * php_openssl_x509_from_zval
+ 		if (in == NULL)
+ 			return NULL;
+ 
+-		cert = (X509 *) PEM_ASN1_read_bio((char *(*)())d2i_X509,
++		cert = (X509 *) PEM_ASN1_read_bio((OPENSSL_D2I_X509_CAST)d2i_X509,
+ 				PEM_STRING_X509, in,
+ 				NULL, NULL, NULL);
+ 		BIO_free(in);
+@@ -1859,7 +1866,7 @@ static int php_openssl_is_private_key(EV
+ 		case EVP_PKEY_RSA2:
+ 			assert(pkey->pkey.rsa != NULL);
+ 
+-			if (NULL == pkey->pkey.rsa->p || NULL == pkey->pkey.rsa->q)
++			if (NULL == pkey->pkey.rsa || NULL == pkey->pkey.rsa->p || NULL == pkey->pkey.rsa->q)
+ 				return 0;
+ 			break;
+ #endif
+@@ -1871,7 +1878,7 @@ static int php_openssl_is_private_key(EV
+ 		case EVP_PKEY_DSA4:
+ 			assert(pkey->pkey.dsa != NULL);
+ 
+-			if (NULL == pkey->pkey.dsa->p || NULL == pkey->pkey.dsa->q || NULL == pkey->pkey.dsa->priv_key)
++			if (NULL == pkey->pkey.dsa || NULL == pkey->pkey.dsa->p || NULL == pkey->pkey.dsa->q || NULL == pkey->pkey.dsa->priv_key)
+ 				return 0;
+ 			break;
+ #endif
+@@ -1879,7 +1886,7 @@ static int php_openssl_is_private_key(EV
+ 		case EVP_PKEY_DH:
+ 			assert(pkey->pkey.dh != NULL);
+ 
+-			if (NULL == pkey->pkey.dh->p || NULL == pkey->pkey.dh->priv_key)
++			if (NULL == pkey->pkey.dh || NULL == pkey->pkey.dh->p || NULL == pkey->pkey.dh->priv_key)
+ 				return 0;
+ 			break;
+ #endif