3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 0.285; var_dump($var); echo $var.PHP_EOL; $var2 = (string)$var; echo $var2.PHP_EOL; echo bcadd($var2, $var2, 5);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.4.120.0090.00420.50
8.4.110.0140.00720.59
8.4.100.0060.00217.78
8.4.90.0120.00819.51
8.4.80.0140.00617.73
8.4.70.0130.00617.60
8.4.60.0140.00718.45
8.4.50.0130.00718.70
8.4.40.0030.01619.52
8.4.30.0090.00919.02
8.4.20.0150.00619.41
8.4.10.0000.01119.43
8.3.250.0140.00418.93
8.3.240.0080.01116.41
8.3.230.0050.00316.54
8.3.220.0140.00517.20
8.3.210.0100.00816.54
8.3.200.0040.00516.36
8.3.190.0120.00717.15
8.3.180.0080.01016.63
8.3.170.0090.00916.47
8.3.160.0150.00416.30
8.3.150.0110.00718.67
8.3.140.0150.00417.35
8.3.130.0030.00518.53
8.3.120.0110.00720.79
8.3.110.0090.00018.43
8.3.100.0040.00416.47
8.3.90.0410.00426.77
8.3.80.0410.00326.77
8.3.70.0370.00626.77
8.3.60.0350.01626.77
8.3.50.0470.00026.77
8.3.40.0270.01226.77
8.3.30.0260.01326.77
8.3.20.0280.01126.77
8.3.10.0360.00426.77
8.3.00.0330.01026.77
8.2.290.0120.00720.41
8.2.280.0110.00719.98
8.2.270.0120.00617.04
8.2.260.0060.00916.66
8.2.250.0050.00318.41
8.2.240.0100.00017.01
8.2.230.0000.00820.94
8.2.220.0060.00324.06
8.2.210.0230.01326.77
8.2.200.0310.01026.77
8.2.190.0290.00726.77
8.2.180.0350.00726.77
8.2.170.0350.01026.77
8.2.160.0360.00326.77
8.2.150.0380.00926.77
8.2.140.0350.00326.77
8.2.130.0410.00926.77
8.2.120.0360.00726.77
8.2.110.0400.00326.77
8.2.100.0340.00726.77
8.2.90.0340.00826.77
8.2.80.0310.00426.77
8.2.70.0330.00926.77
8.2.60.0450.00026.77
8.2.50.0310.01226.77
8.2.40.0240.01726.77
8.2.30.0340.00626.77
8.2.20.0360.00426.77
8.2.10.0380.01426.77
8.2.00.0370.00326.77
8.1.330.0110.00718.34
8.1.320.0130.00616.38
8.1.310.0060.00316.68
8.1.300.0040.00417.68
8.1.290.0330.00826.77
8.1.280.0360.00326.77
8.1.270.0390.00426.77
8.1.260.0370.00726.77
8.1.250.0320.01226.77
8.1.240.0290.01026.77
8.1.230.0300.00826.77
8.1.220.0360.00326.77
8.1.210.0350.00726.77
8.1.200.0240.01426.77
8.1.190.0340.00326.77
8.1.180.0260.01226.77
8.1.170.0320.00626.77
8.1.160.0340.00426.77
8.1.150.0330.00626.77
8.1.140.0440.00626.77
8.1.130.0330.00526.77
8.1.120.0330.00826.77
8.1.110.0360.00326.77
8.1.100.0220.01926.77
8.1.90.0190.01526.77
8.1.80.0240.00726.77
8.1.70.0290.00326.77
8.1.60.0280.01626.77
8.1.50.0330.01026.77
8.1.40.0310.01026.77
8.1.30.0250.01726.77
8.1.20.0350.00626.77
8.1.10.0300.01726.77
8.1.00.0310.01726.77

preferences:
15.75 ms | 403 KiB | 5 Q