Restore php 5.6 through 7.0 compatibility
Restore php 5.6 through 7.0 compatibility

Th3Mouk/SonataPageBundle,Th3Mouk/SonataPageBundle,Th3Mouk/SonataPageBundle,sonata-project/SonataPageBundle,Th3Mouk/SonataPageBundle,sonata-project/SonataPageBundle