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<?php $s1 = "12345xxx"; $s2 = "12345 xxx"; $s3 = "12345.6xxx"; $s4 = "12345.6 xxx"; var_dump(++$s1); var_dump(++$s2); var_dump(++$s3); var_dump(++$s4); $s1 = "12345xxx"; $s2 = "12345 xxx"; $s3 = "12345.6xxx"; $s4 = "12345.6 xxx"; var_dump(--$s1); var_dump(--$s2); var_dump(--$s3); var_dump(--$s4); $s1 = "12345xxx"; $s2 = "12345 xxx"; $s3 = "12345.6xxx"; $s4 = "12345.6 xxx"; var_dump($s1++); var_dump($s2++); var_dump($s3++); var_dump($s4++); $s1 = "12345xxx"; $s2 = "12345 xxx"; $s3 = "12345.6xxx"; $s4 = "12345.6 xxx"; var_dump($s1--); var_dump($s2--); var_dump($s3--); var_dump($s4--);
Output for git.master, git.master_jit, rfc.property-hooks
string(8) "12345xxy" string(9) "12345 xxy" string(10) "12345.6xxy" string(11) "12345.6 xxy" string(8) "12345xxx" string(9) "12345 xxx" string(10) "12345.6xxx" string(11) "12345.6 xxx" string(8) "12345xxx" string(9) "12345 xxx" string(10) "12345.6xxx" string(11) "12345.6 xxx" string(8) "12345xxx" string(9) "12345 xxx" string(10) "12345.6xxx" string(11) "12345.6 xxx"

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