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<?php $fh = fopen('/dev/urandom', 'r'); print_r($fh); echo "\n"; var_export($fh); echo "\n"; var_dump($fh); echo "\n"; printf( '%s of type "%s"', print_r($variable, true), get_resource_type($variable) );
Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: fopen(): open_basedir restriction in effect. File(/dev/urandom) is not within the allowed path(s): (/tmp:/in:/etc) in /in/8Dqq7 on line 3 Warning: fopen(/dev/urandom): Failed to open stream: Operation not permitted in /in/8Dqq7 on line 3 false bool(false) Warning: Undefined variable $variable in /in/8Dqq7 on line 12 Warning: Undefined variable $variable in /in/8Dqq7 on line 13 Fatal error: Uncaught TypeError: get_resource_type(): Argument #1 ($resource) must be of type resource, null given in /in/8Dqq7:13 Stack trace: #0 /in/8Dqq7(13): get_resource_type(NULL) #1 {main} thrown in /in/8Dqq7 on line 13
Process exited with code 255.
Output for 8.0.13
Resource id #5 NULL resource(5) of type (stream) Warning: Undefined variable $variable in /in/8Dqq7 on line 12 Warning: Undefined variable $variable in /in/8Dqq7 on line 13 Fatal error: Uncaught TypeError: get_resource_type(): Argument #1 ($resource) must be of type resource, null given in /in/8Dqq7:13 Stack trace: #0 /in/8Dqq7(13): get_resource_type(NULL) #1 {main} thrown in /in/8Dqq7 on line 13
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 7.4.33
Resource id #5 NULL resource(5) of type (stream) Notice: Undefined variable: variable in /in/8Dqq7 on line 12 Notice: Undefined variable: variable in /in/8Dqq7 on line 13 Warning: get_resource_type() expects parameter 1 to be resource, null given in /in/8Dqq7 on line 13 of type ""
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.19 - 7.0.33, 7.1.5 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32
Warning: fopen(): open_basedir restriction in effect. File(/dev/urandom) is not within the allowed path(s): (/tmp:/in:/etc) in /in/8Dqq7 on line 3 Warning: fopen(/dev/urandom): failed to open stream: Operation not permitted in /in/8Dqq7 on line 3 false bool(false) Notice: Undefined variable: variable in /in/8Dqq7 on line 12 Notice: Undefined variable: variable in /in/8Dqq7 on line 13 Warning: get_resource_type() expects parameter 1 to be resource, null given in /in/8Dqq7 on line 13 of type ""
Output for 7.3.32 - 7.3.33
Resource id #5 NULL resource(5) of type (stream) Warning: get_resource_type() expects parameter 1 to be resource, null given in /in/8Dqq7 on line 13 of type ""
Output for 7.0.0 - 7.0.18, 7.1.0 - 7.1.4
Warning: fopen(): open_basedir restriction in effect. File(/dev/urandom) is not within the allowed path(s): (/tmp:/in:/etc) in /in/8Dqq7 on line 3 Warning: fopen(/dev/urandom): failed to open stream: Operation not permitted in /in/8Dqq7 on line 3 false bool(false) Notice: Undefined variable: variable in /in/8Dqq7 on line 11 Notice: Undefined variable: variable in /in/8Dqq7 on line 12 Warning: get_resource_type() expects parameter 1 to be resource, null given in /in/8Dqq7 on line 12 of type ""
Output for 5.2.3 - 5.2.17
Resource id #5 NULL resource(5) of type (stream) Notice: Undefined variable: variable in /in/8Dqq7 on line 12 Notice: Undefined variable: variable in /in/8Dqq7 on line 13 Warning: Supplied argument is not a valid resource handle in /in/8Dqq7 on line 13 of type ""
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
Resource id #2 NULL resource(2) of type (stream) Notice: Undefined variable: variable in /in/8Dqq7 on line 12 Notice: Undefined variable: variable in /in/8Dqq7 on line 13 Warning: Supplied argument is not a valid resource handle in /in/8Dqq7 on line 13 of type ""
Output for 5.0.0 - 5.0.3
Resource id #2 NULL resource(2) of type (stream) Notice: Undefined variable: variable in /in/8Dqq7 on line 12 Notice: Undefined variable: variable in /in/8Dqq7 on line 13 Warning: Supplied argument is not a valid resource handle in /in/8Dqq7 on line 13 of type ""
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
Resource id #1 NULL resource(1) of type (stream) Notice: Undefined variable: variable in /in/8Dqq7 on line 12 Notice: Undefined variable: variable in /in/8Dqq7 on line 13 Warning: Supplied argument is not a valid resource handle in /in/8Dqq7 on line 13 of type ""
preferences:
289.49 ms | 402 KiB | 460 Q