Long rules crash PHP

[keybrdist]

For some reason this rule crashes PHP.. but if I break it up into smaller chunks it works fine.

.createaccount .verticalContainer .useAsBillingAddressCheckbox,
.createaccount .verticalContainer .phone_block,
.createaccount .verticalContainer .email_block,
.createaccount .verticalContainer .firstName_block,
.createaccount .verticalContainer .lastName_block,
.createaccount .verticalContainer .shippingAddressTitleRow,
.createaccount .verticalContainer .shippingAddress1_block,
.createaccount .verticalContainer .shippingAddress2_block,
.createaccount .verticalContainer .shippingCity_block,
.createaccount .verticalContainer .shippingState_block,
.createaccount .verticalContainer .shippingZip_block,
.createaccount .verticalContainer .billingFirstName_block,
.createaccount .verticalContainer .billingLastName_block,
.createaccount .verticalContainer .billingAddressTitleRow,
.createaccount .verticalContainer .billingAddress1_block,
.createaccount .verticalContainer .billingAddress2_block,
.createaccount .verticalContainer .billingCity_block,
.createaccount .verticalContainer .billingState_block,
.createaccount .verticalContainer .billingZip_block,
.createaccount .verticalContainer .billingPhone_block,
.createaccount .verticalContainer .creditCardTitleRow,
.createaccount .verticalContainer .creditCardTitleRow,
.createaccount .verticalContainer .creditCardNumber_block,
.createaccount .verticalContainer .cc_expiration_block,
.createaccount .verticalContainer .securityCode_block,
.createaccount .verticalContainer .createAccountContinueShoppingButton{
position: relative;
display: block;
height: 65px;
padding-top: 15px;
width: 98%;
margin-left:2%;

}

[tubalmartin]

That's weird...I've run your rule in the hosted version of the compressor we use http://www.margenn.com/csscompressor and it gets compressed without issues. It's a normal shared hosting account, nothing fancy...pretty standard so I guess it must be your Apache/PHP configuration.