Chris@0: Shell execution
Chris@0: -----
Chris@0: <?php
Chris@0: ``;
Chris@0: `test`;
Chris@0: `test $A`;
Chris@0: `test \``;
Chris@0: `test \"`;
Chris@0: -----
Chris@0: array(
Chris@13:     0: Stmt_Expression(
Chris@13:         expr: Expr_ShellExec(
Chris@13:             parts: array(
Chris@0:             )
Chris@0:         )
Chris@0:     )
Chris@13:     1: Stmt_Expression(
Chris@13:         expr: Expr_ShellExec(
Chris@13:             parts: array(
Chris@13:                 0: Scalar_EncapsedStringPart(
Chris@13:                     value: test
Chris@13:                 )
Chris@0:             )
Chris@0:         )
Chris@0:     )
Chris@13:     2: Stmt_Expression(
Chris@13:         expr: Expr_ShellExec(
Chris@13:             parts: array(
Chris@13:                 0: Scalar_EncapsedStringPart(
Chris@13:                     value: test
Chris@13:                 )
Chris@13:                 1: Expr_Variable(
Chris@13:                     name: A
Chris@13:                 )
Chris@0:             )
Chris@0:         )
Chris@0:     )
Chris@13:     3: Stmt_Expression(
Chris@13:         expr: Expr_ShellExec(
Chris@13:             parts: array(
Chris@13:                 0: Scalar_EncapsedStringPart(
Chris@13:                     value: test `
Chris@13:                 )
Chris@13:             )
Chris@13:         )
Chris@13:     )
Chris@13:     4: Stmt_Expression(
Chris@13:         expr: Expr_ShellExec(
Chris@13:             parts: array(
Chris@13:                 0: Scalar_EncapsedStringPart(
Chris@13:                     value: test \"
Chris@13:                 )
Chris@0:             )
Chris@0:         )
Chris@0:     )
Chris@0: )