3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump("1e3" == "1000"); var_dump("0x3E8" == "1000"); var_dump("01750" == "1000"); var_dump("0b1111101000" == "1000"); var_dump(dechex(1000), "1111101000")

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)
7.0.10.0100.08320.09
7.0.00.0070.08320.17
5.6.160.0100.08320.51
5.6.150.0030.04018.10
5.6.140.0030.04718.14
5.6.130.0100.08718.11
5.6.120.0070.08721.09
5.6.110.0130.08320.96
5.6.100.0130.07721.00
5.6.90.0170.08020.99
5.6.80.0070.08320.40
5.5.300.0130.05718.02
5.5.290.0070.08018.01
5.5.280.0100.04020.84
5.5.270.0070.04720.72
5.5.260.0030.08720.76
5.5.250.0000.06020.58
5.5.240.0170.04020.35

preferences:
148.33 ms | 1394 KiB | 7 Q