added hello world in php (#18)
added hello world in php (#18)


dumptyd/hello-world,dumptyd/hello-world,kamikazekartik/hello-world,kamikazekartik/hello-world,salman-bhai/hello-world,kamikazekartik/hello-world,salman-bhai/hello-world,salman-bhai/hello-world,kamikazekartik/hello-world,salman-bhai/hello-world,kamikazekartik/hello-world,dumptyd/hello-world,kamikazekartik/hello-world,kamikazekartik/hello-world,salman-bhai/hello-world,kamikazekartik/hello-world,dumptyd/hello-world,dumptyd/hello-world,kamikazekartik/hello-world,salman-bhai/hello-world,kamikazekartik/hello-world,kamikazekartik/hello-world,dumptyd/hello-world,salman-bhai/hello-world,salman-bhai/hello-world,dumptyd/hello-world,dumptyd/hello-world,salman-bhai/hello-world,dumptyd/hello-world,dumptyd/hello-world,salman-bhai/hello-world,salman-bhai/hello-world,salman-bhai/hello-world,salman-bhai/hello-world,salman-bhai/hello-world,salman-bhai/hello-world,salman-bhai/hello-world,salman-bhai/hello-world,salman-bhai/hello-world,dumptyd/hello-world,dumptyd/hello-world