Handle shell_exec using the spawnProcess callback #906
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Continues the work from #710 and #596. Rewires the PHP
VCWD_POPEN
macro used internally to spawn a new process to Playground-provided implementation calledwasm_popen
. This enables handling theshell_exec
calls using the samecreateSpawnHandler()
JavaScript callback as all the other process-opening functions likeproc_open
,system
, orexec
Testing instructions
This PR ships a unit test for
shell_exec()
so you just need to confirm that test passes.