3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r( json_decode('{"Tweeter":"","Midrange":"","Woofer":"","Sat":"","Radiating Surface":"","Driver System":"","Frequency Response":"","Impedance":"","Dispersion":"","Power Handling":"","Directivity Factor":"","Directivity Index":"","Transformer Taps":"","Max SPL:":null,"Sensitivity":"","Enclosure Material":"","Baffle Material":"","Input Termination":"","Certifications":"","Crossover Frequency":"","Adjustments":"","Finish":"","Overload Protection":"","Environment Temperature":"","Speaker Depth":"","Finished Depth (with speaker)":"","Finished Hole Siz":"","Product Weight":"","Shipping Weight":"","Dimensions (Diameter)":"","Speaker Dimensions w\/ Sq. Adaptor":null,"Cut-Out Dimensions (Diameter)":"","Dimensions (W x H )":"","Cut-Out Dimensions (W x H )":"","Dimensions (WxHxD)":"","Dimensions":"","Grille Material":"","Grille Dimensions (W x H)":"","Included Accessories":"","Available Colors":"","Installation Best Practice":"","Number Of Channels":"","Power Output All Channels Driven":"","Power Output (Bridged)":"","Load Impedance Dual Bridge Mono":"","Voltage Gain":"","Dynamic Headroom":"","Total Harmonic Distortion":"","I.M. Distortion (SMPTE 4:1)":null,"Signal To Noise Ratio":"","Damping Factor (8 Ohm)":"","Input Stage":"","Input Sensitivity":"","Auto-On Trigger Sensitivity:":null,"Inputs":"","Outputs":"","Input Impedance":"","Max Source Input Voltage":"","Crosstalk (Below Rated Power) 20 Hz To 1 KHz":"","Loop Output Impedance (Buffered)":"","Serial Protocol (RS-232 Connection)":"","Equalization Presets":"","Controls":"","BBE Control":"","BBE Settings":"","High-Pass Filter Characteristics":"","Line Level Out Hi-Pass Filter":"","Low-Pass Crossover Freq:":null,"Protection Circuitry":"","Power Consumption":"","AC Fuse":"","Speaker Fuse":"","AC Line Voltage And Frequency Configurations Available (\u00b1 10%)":null,"Operating Temperature":"","Heat Output":"","Ventilation":"","Cooling":"","Available Options":"","Dimensions With Feet (WxHxD)":"","RMF Dimensions No Feet (WxHxD)":"","Rack Space Requirement":"","Design":"","Function":"","Feature":"","Volume Control":"","Total Attenuation":"","Attenuation Steps":"","Speaker Impedance":"","Ground Paths":"","Input Connections":"","Output Connections":"","Compatibility":"","Series Resistors":"","Power Requirements":"","Coaxial Power Jack":"","Lead Termination":"","Wire Length":"","Shell Housing":"","LED":"","Nominal Reception Angle":"","IR Carrier Frequency Bandwidth":"","Reception Range":"","IR Connections":"","Mode":"","Long Cable Requirements":"","Maximum Current Output":"","Power":""}'));

preferences:
43.27 ms | 402 KiB | 5 Q