<?php // Nullsafe operator
$foo = token_get_all('<?php $foo = $a?->b();');
var_dump($foo);
$foo = token_get_all('<?php $foo = $a?->b();', TOKEN_PARSE);
var_dump($foo);
- Output for 8.4.1 - 8.4.12
- array(11) {
[0]=>
array(3) {
[0]=>
int(393)
[1]=>
string(6) "<?php "
[2]=>
int(1)
}
[1]=>
array(3) {
[0]=>
int(266)
[1]=>
string(4) "$foo"
[2]=>
int(1)
}
[2]=>
array(3) {
[0]=>
int(396)
[1]=>
string(1) " "
[2]=>
int(1)
}
[3]=>
string(1) "="
[4]=>
array(3) {
[0]=>
int(396)
[1]=>
string(1) " "
[2]=>
int(1)
}
[5]=>
array(3) {
[0]=>
int(266)
[1]=>
string(2) "$a"
[2]=>
int(1)
}
[6]=>
array(3) {
[0]=>
int(389)
[1]=>
string(3) "?->"
[2]=>
int(1)
}
[7]=>
array(3) {
[0]=>
int(262)
[1]=>
string(1) "b"
[2]=>
int(1)
}
[8]=>
string(1) "("
[9]=>
string(1) ")"
[10]=>
string(1) ";"
}
array(11) {
[0]=>
array(3) {
[0]=>
int(393)
[1]=>
string(6) "<?php "
[2]=>
int(1)
}
[1]=>
array(3) {
[0]=>
int(266)
[1]=>
string(4) "$foo"
[2]=>
int(1)
}
[2]=>
array(3) {
[0]=>
int(396)
[1]=>
string(1) " "
[2]=>
int(1)
}
[3]=>
string(1) "="
[4]=>
array(3) {
[0]=>
int(396)
[1]=>
string(1) " "
[2]=>
int(1)
}
[5]=>
array(3) {
[0]=>
int(266)
[1]=>
string(2) "$a"
[2]=>
int(1)
}
[6]=>
array(3) {
[0]=>
int(389)
[1]=>
string(3) "?->"
[2]=>
int(1)
}
[7]=>
array(3) {
[0]=>
int(262)
[1]=>
string(1) "b"
[2]=>
int(1)
}
[8]=>
string(1) "("
[9]=>
string(1) ")"
[10]=>
string(1) ";"
}
- Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.1, 8.3.3, 8.3.5 - 8.3.6, 8.3.8, 8.3.10, 8.3.12, 8.3.14, 8.3.16, 8.3.18 - 8.3.19, 8.3.21, 8.3.23 - 8.3.25
- array(11) {
[0]=>
array(3) {
[0]=>
int(389)
[1]=>
string(6) "<?php "
[2]=>
int(1)
}
[1]=>
array(3) {
[0]=>
int(266)
[1]=>
string(4) "$foo"
[2]=>
int(1)
}
[2]=>
array(3) {
[0]=>
int(392)
[1]=>
string(1) " "
[2]=>
int(1)
}
[3]=>
string(1) "="
[4]=>
array(3) {
[0]=>
int(392)
[1]=>
string(1) " "
[2]=>
int(1)
}
[5]=>
array(3) {
[0]=>
int(266)
[1]=>
string(2) "$a"
[2]=>
int(1)
}
[6]=>
array(3) {
[0]=>
int(385)
[1]=>
string(3) "?->"
[2]=>
int(1)
}
[7]=>
array(3) {
[0]=>
int(262)
[1]=>
string(1) "b"
[2]=>
int(1)
}
[8]=>
string(1) "("
[9]=>
string(1) ")"
[10]=>
string(1) ";"
}
array(11) {
[0]=>
array(3) {
[0]=>
int(389)
[1]=>
string(6) "<?php "
[2]=>
int(1)
}
[1]=>
array(3) {
[0]=>
int(266)
[1]=>
string(4) "$foo"
[2]=>
int(1)
}
[2]=>
array(3) {
[0]=>
int(392)
[1]=>
string(1) " "
[2]=>
int(1)
}
[3]=>
string(1) "="
[4]=>
array(3) {
[0]=>
int(392)
[1]=>
string(1) " "
[2]=>
int(1)
}
[5]=>
array(3) {
[0]=>
int(266)
[1]=>
string(2) "$a"
[2]=>
int(1)
}
[6]=>
array(3) {
[0]=>
int(385)
[1]=>
string(3) "?->"
[2]=>
int(1)
}
[7]=>
array(3) {
[0]=>
int(262)
[1]=>
string(1) "b"
[2]=>
int(1)
}
[8]=>
string(1) "("
[9]=>
string(1) ")"
[10]=>
string(1) ";"
}
- Output for 8.3.0, 8.3.2, 8.3.4, 8.3.7, 8.3.9, 8.3.11, 8.3.13, 8.3.15, 8.3.17, 8.3.20, 8.3.22
- array(11) {
[0]=>
array(3) {
[0]=>
int(394)
[1]=>
string(6) "<?php "
[2]=>
int(1)
}
[1]=>
array(3) {
[0]=>
int(317)
[1]=>
string(4) "$foo"
[2]=>
int(1)
}
[2]=>
array(3) {
[0]=>
int(397)
[1]=>
string(1) " "
[2]=>
int(1)
}
[3]=>
string(1) "="
[4]=>
array(3) {
[0]=>
int(397)
[1]=>
string(1) " "
[2]=>
int(1)
}
[5]=>
array(3) {
[0]=>
int(317)
[1]=>
string(2) "$a"
[2]=>
int(1)
}
[6]=>
array(3) {
[0]=>
int(391)
[1]=>
string(3) "?->"
[2]=>
int(1)
}
[7]=>
array(3) {
[0]=>
int(313)
[1]=>
string(1) "b"
[2]=>
int(1)
}
[8]=>
string(1) "("
[9]=>
string(1) ")"
[10]=>
string(1) ";"
}
array(11) {
[0]=>
array(3) {
[0]=>
int(394)
[1]=>
string(6) "<?php "
[2]=>
int(1)
}
[1]=>
array(3) {
[0]=>
int(317)
[1]=>
string(4) "$foo"
[2]=>
int(1)
}
[2]=>
array(3) {
[0]=>
int(397)
[1]=>
string(1) " "
[2]=>
int(1)
}
[3]=>
string(1) "="
[4]=>
array(3) {
[0]=>
int(397)
[1]=>
string(1) " "
[2]=>
int(1)
}
[5]=>
array(3) {
[0]=>
int(317)
[1]=>
string(2) "$a"
[2]=>
int(1)
}
[6]=>
array(3) {
[0]=>
int(391)
[1]=>
string(3) "?->"
[2]=>
int(1)
}
[7]=>
array(3) {
[0]=>
int(313)
[1]=>
string(1) "b"
[2]=>
int(1)
}
[8]=>
string(1) "("
[9]=>
string(1) ")"
[10]=>
string(1) ";"
}
- Output for 8.0.30
- array(11) {
[0]=>
array(3) {
[0]=>
int(387)
[1]=>
string(6) "<?php "
[2]=>
int(1)
}
[1]=>
array(3) {
[0]=>
int(266)
[1]=>
string(4) "$foo"
[2]=>
int(1)
}
[2]=>
array(3) {
[0]=>
int(390)
[1]=>
string(1) " "
[2]=>
int(1)
}
[3]=>
string(1) "="
[4]=>
array(3) {
[0]=>
int(390)
[1]=>
string(1) " "
[2]=>
int(1)
}
[5]=>
array(3) {
[0]=>
int(266)
[1]=>
string(2) "$a"
[2]=>
int(1)
}
[6]=>
array(3) {
[0]=>
int(383)
[1]=>
string(3) "?->"
[2]=>
int(1)
}
[7]=>
array(3) {
[0]=>
int(262)
[1]=>
string(1) "b"
[2]=>
int(1)
}
[8]=>
string(1) "("
[9]=>
string(1) ")"
[10]=>
string(1) ";"
}
array(11) {
[0]=>
array(3) {
[0]=>
int(387)
[1]=>
string(6) "<?php "
[2]=>
int(1)
}
[1]=>
array(3) {
[0]=>
int(266)
[1]=>
string(4) "$foo"
[2]=>
int(1)
}
[2]=>
array(3) {
[0]=>
int(390)
[1]=>
string(1) " "
[2]=>
int(1)
}
[3]=>
string(1) "="
[4]=>
array(3) {
[0]=>
int(390)
[1]=>
string(1) " "
[2]=>
int(1)
}
[5]=>
array(3) {
[0]=>
int(266)
[1]=>
string(2) "$a"
[2]=>
int(1)
}
[6]=>
array(3) {
[0]=>
int(383)
[1]=>
string(3) "?->"
[2]=>
int(1)
}
[7]=>
array(3) {
[0]=>
int(262)
[1]=>
string(1) "b"
[2]=>
int(1)
}
[8]=>
string(1) "("
[9]=>
string(1) ")"
[10]=>
string(1) ";"
}
- Output for 8.0.1 - 8.0.29
- array(11) {
[0]=>
array(3) {
[0]=>
int(390)
[1]=>
string(6) "<?php "
[2]=>
int(1)
}
[1]=>
array(3) {
[0]=>
int(315)
[1]=>
string(4) "$foo"
[2]=>
int(1)
}
[2]=>
array(3) {
[0]=>
int(393)
[1]=>
string(1) " "
[2]=>
int(1)
}
[3]=>
string(1) "="
[4]=>
array(3) {
[0]=>
int(393)
[1]=>
string(1) " "
[2]=>
int(1)
}
[5]=>
array(3) {
[0]=>
int(315)
[1]=>
string(2) "$a"
[2]=>
int(1)
}
[6]=>
array(3) {
[0]=>
int(387)
[1]=>
string(3) "?->"
[2]=>
int(1)
}
[7]=>
array(3) {
[0]=>
int(311)
[1]=>
string(1) "b"
[2]=>
int(1)
}
[8]=>
string(1) "("
[9]=>
string(1) ")"
[10]=>
string(1) ";"
}
array(11) {
[0]=>
array(3) {
[0]=>
int(390)
[1]=>
string(6) "<?php "
[2]=>
int(1)
}
[1]=>
array(3) {
[0]=>
int(315)
[1]=>
string(4) "$foo"
[2]=>
int(1)
}
[2]=>
array(3) {
[0]=>
int(393)
[1]=>
string(1) " "
[2]=>
int(1)
}
[3]=>
string(1) "="
[4]=>
array(3) {
[0]=>
int(393)
[1]=>
string(1) " "
[2]=>
int(1)
}
[5]=>
array(3) {
[0]=>
int(315)
[1]=>
string(2) "$a"
[2]=>
int(1)
}
[6]=>
array(3) {
[0]=>
int(387)
[1]=>
string(3) "?->"
[2]=>
int(1)
}
[7]=>
array(3) {
[0]=>
int(311)
[1]=>
string(1) "b"
[2]=>
int(1)
}
[8]=>
string(1) "("
[9]=>
string(1) ")"
[10]=>
string(1) ";"
}
- Output for 8.0.0
- array(11) {
[0]=>
array(3) {
[0]=>
int(390)
[1]=>
string(6) "<?php "
[2]=>
int(1)
}
[1]=>
array(3) {
[0]=>
int(315)
[1]=>
string(4) "$foo"
[2]=>
int(1)
}
[2]=>
array(3) {
[0]=>
int(393)
[1]=>
string(1) " "
[2]=>
int(1)
}
[3]=>
string(1) "="
[4]=>
array(3) {
[0]=>
int(393)
[1]=>
string(1) " "
[2]=>
int(1)
}
[5]=>
array(3) {
[0]=>
int(315)
[1]=>
string(2) "$a"
[2]=>
int(1)
}
[6]=>
array(3) {
[0]=>
int(387)
[1]=>
string(3) "?->"
[2]=>
int(1)
}
[7]=>
array(3) {
[0]=>
int(311)
[1]=>
string(1) "b"
[2]=>
int(1)
}
[8]=>
string(1) "("
[9]=>
string(1) ")"
[10]=>
string(1) ";"
}
array(10) {
[0]=>
array(3) {
[0]=>
int(390)
[1]=>
string(6) "<?php "
[2]=>
int(1)
}
[1]=>
array(3) {
[0]=>
int(315)
[1]=>
string(4) "$foo"
[2]=>
int(1)
}
[2]=>
array(3) {
[0]=>
int(393)
[1]=>
string(1) " "
[2]=>
int(1)
}
[3]=>
string(1) "="
[4]=>
array(3) {
[0]=>
int(393)
[1]=>
string(1) " "
[2]=>
int(1)
}
[5]=>
array(3) {
[0]=>
int(315)
[1]=>
string(2) "$a"
[2]=>
int(1)
}
[6]=>
array(3) {
[0]=>
int(311)
[1]=>
string(1) "b"
[2]=>
int(1)
}
[7]=>
string(1) "("
[8]=>
string(1) ")"
[9]=>
string(1) ";"
}
- Output for 7.4.0 - 7.4.33
- array(12) {
[0]=>
array(3) {
[0]=>
int(382)
[1]=>
string(6) "<?php "
[2]=>
int(1)
}
[1]=>
array(3) {
[0]=>
int(312)
[1]=>
string(4) "$foo"
[2]=>
int(1)
}
[2]=>
array(3) {
[0]=>
int(385)
[1]=>
string(1) " "
[2]=>
int(1)
}
[3]=>
string(1) "="
[4]=>
array(3) {
[0]=>
int(385)
[1]=>
string(1) " "
[2]=>
int(1)
}
[5]=>
array(3) {
[0]=>
int(312)
[1]=>
string(2) "$a"
[2]=>
int(1)
}
[6]=>
string(1) "?"
[7]=>
array(3) {
[0]=>
int(369)
[1]=>
string(2) "->"
[2]=>
int(1)
}
[8]=>
array(3) {
[0]=>
int(311)
[1]=>
string(1) "b"
[2]=>
int(1)
}
[9]=>
string(1) "("
[10]=>
string(1) ")"
[11]=>
string(1) ";"
}
Parse error: syntax error, unexpected '->' (T_OBJECT_OPERATOR) in on line 1
Process exited with code 255. - Output for 7.3.0 - 7.3.33
- array(12) {
[0]=>
array(3) {
[0]=>
int(379)
[1]=>
string(6) "<?php "
[2]=>
int(1)
}
[1]=>
array(3) {
[0]=>
int(320)
[1]=>
string(4) "$foo"
[2]=>
int(1)
}
[2]=>
array(3) {
[0]=>
int(382)
[1]=>
string(1) " "
[2]=>
int(1)
}
[3]=>
string(1) "="
[4]=>
array(3) {
[0]=>
int(382)
[1]=>
string(1) " "
[2]=>
int(1)
}
[5]=>
array(3) {
[0]=>
int(320)
[1]=>
string(2) "$a"
[2]=>
int(1)
}
[6]=>
string(1) "?"
[7]=>
array(3) {
[0]=>
int(366)
[1]=>
string(2) "->"
[2]=>
int(1)
}
[8]=>
array(3) {
[0]=>
int(319)
[1]=>
string(1) "b"
[2]=>
int(1)
}
[9]=>
string(1) "("
[10]=>
string(1) ")"
[11]=>
string(1) ";"
}
Parse error: syntax error, unexpected '->' (T_OBJECT_OPERATOR) in on line 1
Process exited with code 255.
preferences:
98.63 ms | 427 KiB | 5 Q