Best PHP Socket Testing Tools to Buy in October 2025
Fluke ST120+ GFCI Socket Tester with Audible Beeper
- ENSURE SAFETY WITH INTEGRATED GFCI TEST BUTTON FOR QUICK CHECKS.
- BRIGHT LEDS QUICKLY IDENTIFY MISWIRED OUTLETS FOR EFFICIENCY.
- COMPACT DESIGN AND BEEPER MINIMIZE TRIPS; WORK SMARTER, NOT HARDER!
KAIWEETS GFCI Outlet Tester with LCD Display, 3-Prong Receptacle Wiring Detector, Voltage Socket Checker, Auto Hold, Electrical Diagnostic Tool for 120V AC Home Outlets
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VIBRANT LCD DISPLAY SHOWS REAL-TIME VOLTAGE & WIRING STATUS CLEARLY.
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DETECT 7 COMMON OUTLET FAULTS FOR SAFE AND RELIABLE ELECTRICAL CHECKS.
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AUTO HOLD FUNCTION MAKES TESTING HARD-TO-REACH OUTLETS EFFORTLESS.
Outlet Tester with Electrical Receptacle Test,Socket Tester for North American Outlets (Yellow)
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ACCURATELY DIAGNOSE OUTLET ISSUES: GROUND FAULTS, WIRING ERRORS & MORE.
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UL-CERTIFIED SAFETY TESTER ENSURES RELIABLE PERFORMANCE FOR PEACE OF MIND.
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DURABLE, ERGONOMIC DESIGN FOR EASY GRIP AND LONG-LASTING USE.
Outlet Tester Electrical GFCI Receptacle Detector with LCD Display, 90-250V Power Socket Tester, Circuit Polarity Voltage Detector, Plug Tester Breaker Finder 6 Visual Indication CAT II 300V (US Plug)
- QUICKLY DETECT WIRING FAILURES WITH INTUITIVE LCD AND INDICATOR LIGHTS.
- USER-FRIENDLY DESIGN: JUST PLUG IN AND READ RESULTS EASILY.
- GFCI TESTING ENSURES POWER LEAKAGE PROTECTION IS FUNCTIONING CORRECTLY.
EOHELGRO Outlet Tester, Socket Tester for Standard North American AC Electrical Outlets, Receptacle Tester for Plug Security Test
- COMPREHENSIVE FAULT DETECTION: IDENTIFIES MULTIPLE WIRING ISSUES QUICKLY.
- USER-FRIENDLY DESIGN: SIMPLE PLUG-AND-GO OPERATION FOR INSTANT RESULTS.
- DURABLE AND SAFE: STURDY ABS HOUSING ENSURES LONG-LASTING RELIABILITY.
Mastfuyi Outlet Tester, Receptacle Tester for Standard 3-Wire 120V Electrical Receptacles, Socket Tester for GFCI/Standard North American AC Electrical Outlets, Detects Common Wiring Problems
- COMPREHENSIVE FAULT DETECTION: IDENTIFY MULTIPLE WIRING ISSUES EASILY.
- GFCI TESTING FEATURE: ENSURE SAFETY WITH MONTHLY GFCI CHECKS FAST.
- DURABLE, ERGONOMIC DESIGN: BUILT TO WITHSTAND DROPS, RELIABLE FOR YEARS.
Fluke ST120 GFCI Socket Tester Without Beeper
- VERIFY GFCI OUTLETS QUICKLY WITH A BUILT-IN TEST BUTTON.
- EASILY SPOT MISWIRED OUTLETS WITH BRIGHT LED INDICATORS.
- COMPACT DESIGN ELIMINATES TRIPS; UTILIZE BEEPER FOR EFFICIENCY.
To check if a socket is open or closed in PHP, you can use the socket_get_status() function. This function returns an array containing information about the socket, including whether it is open or closed. You can then check the 'state' key in the returned array to determine if the socket is open (the value will be equal to 'SOCK_OPEN') or closed (the value will be equal to 'SOCK_CLOSED'). By using this function, you can easily determine the status of a socket in your PHP application.
What is the most reliable method to check if a socket is open or closed in PHP?
The most reliable method to check if a socket is open or closed in PHP is to use the stream_socket_get_status() function. This function provides information about an open stream, including whether the socket is still active or not.
Here is an example of how to use stream_socket_get_status() to check if a socket is open or closed:
$socket = stream_socket_client('tcp://example.com:80', $errno, $errstr, 30);
if (is_resource($socket)) { $socketStatus = stream_socket_get_status($socket);
if ($socketStatus\['eof'\]) {
echo 'Socket is closed';
} else {
echo 'Socket is open';
}
} else { echo 'Failed to open socket'; }
In this example, we first open a socket using stream_socket_client(), then check if the socket is still active by calling stream_socket_get_status(). If the socket is closed, the 'eof' key in the returned status array will be true, indicating that the socket is no longer open.
Using stream_socket_get_status() is the most reliable method to check the status of a socket in PHP as it provides detailed information about the open stream, allowing you to accurately determine if the socket is open or closed.
How to detect if a socket is open or closed in PHP using predefined functions?
To detect if a socket is open or closed in PHP, you can use the socket_get_status() function. This function returns the status of a socket, including whether it is open or closed.
Here is an example of how to use socket_get_status() to check if a socket is open or closed:
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
if ($socket === false) { echo "Failed to create socket\n"; }
$isOpen = socket_get_status($socket)['eof'];
if ($isOpen) { echo "Socket is open\n"; } else { echo "Socket is closed\n"; }
socket_close($socket);
In this example, we first create a socket using the socket_create() function. We then use socket_get_status() to check if the socket is open or closed by checking the value of the 'eof' element in the array returned by socket_get_status(). Finally, we close the socket using socket_close().
How to check if a socket is open in PHP?
You can check if a socket is open in PHP by using the stream_socket_get_status() function. This function returns an array containing information about the status of a stream, including whether the stream is open or not. Here is an example of how you can use this function to check if a socket is open:
$socket = stream_socket_client('tcp://example.com:80', $errno, $errstr, 30);
if (!$socket) { echo "Failed to connect: $errstr ($errno)"; } else { $status = stream_socket_get_status($socket);
if ($status\['eof'\] === false) {
echo "Socket is open";
} else {
echo "Socket is closed";
}
fclose($socket);
}
In this example, the stream_socket_client() function is used to create a socket connection to a remote server. The stream_socket_get_status() function is then called to check the status of the socket. If the 'eof' key in the status array is set to false, it means that the socket is open. If it is set to true, it means that the socket is closed. Finally, the socket is closed using the fclose() function.
What is the most efficient way to check if a socket is open or closed in PHP?
The most efficient way to check if a socket is open or closed in PHP is to use the socket_get_status() function. This function returns an array containing information about the current state of the socket, including whether it is open or closed. You can then check the 'timed_out' and 'eof' values in the returned array to determine if the socket is open or closed.
Here is an example code snippet:
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); $result = socket_connect($socket, '127.0.0.1', 80);
if ($result === false) { // Error connecting to socket echo "Socket is closed"; } else { $socket_status = socket_get_status($socket);
if ($socket\_status\['timed\_out'\] || $socket\_status\['eof'\]) {
echo "Socket is closed";
} else {
echo "Socket is open";
}
}
socket_close($socket);
In this code snippet, we first create a socket and connect to a specific address and port. If the connection is successful, we use socket_get_status() to check if the socket is open or closed based on the returned status array. Finally, we close the socket using socket_close().
How to check the connection status of a socket using PHP standard functions?
You can check the connection status of a socket in PHP using the socket_get_status() function. Here's an example:
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); $result = socket_connect($socket, 'example.com', 80);
if ($result === false) { echo "Socket connection failed: " . socket_strerror(socket_last_error()); } else { $socketStatus = socket_get_status($socket);
if ($socketStatus\['timed\_out'\]) {
echo "Socket connection timed out";
} else {
echo "Socket connection successful";
}
socket\_close($socket);
}
In this example, we first create a socket using socket_create() and then connect to a remote server using socket_connect(). We then use socket_get_status() to get the status of the socket connection. The timed_out key in the status array indicates if the connection timed out. Finally, we close the socket using socket_close().