3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo is_float("3.2")

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)
5.4.340.0100.04019.13
5.4.320.0130.03718.92
5.4.310.0130.03719.11
5.4.300.0070.04319.16
5.4.290.0130.03718.88
5.4.280.0170.04019.21
5.4.270.0230.03719.06
5.4.260.0170.04719.25
5.4.250.0200.07719.25
5.4.240.0270.04019.08
5.4.230.0330.06019.07
5.4.220.0270.07319.04
5.4.210.0270.06318.78
5.4.200.0270.05719.23
5.4.190.0230.07719.15
5.4.180.0270.06718.78
5.4.170.0200.08019.09
5.4.160.0200.07319.22
5.4.150.0300.06719.04
5.4.140.0370.05716.45
5.4.130.0200.07716.33
5.4.120.0330.05716.54
5.4.110.0230.06316.46
5.4.100.0300.06316.48
5.4.90.0270.05316.07
5.4.80.0330.05716.40
5.4.70.0270.07316.46
5.4.60.0230.06716.45
5.4.50.0270.04316.46
5.4.40.0200.07016.36
5.4.30.0300.06316.18
5.4.20.0230.07316.27
5.4.10.0330.06016.36
5.4.00.0230.06715.80
5.3.290.0070.04314.53
5.3.280.0230.06014.45
5.3.270.0230.07014.46
5.3.260.0300.04714.51
5.3.250.0170.04714.55
5.3.240.0400.03314.65
5.3.230.0200.05714.64
5.3.220.0270.03314.41
5.3.210.0230.07314.39
5.3.200.0270.04314.66
5.3.190.0200.06714.66
5.3.180.0370.05714.50
5.3.170.0230.07014.41
5.3.160.0230.06014.51
5.3.150.0230.04314.51
5.3.140.0300.07014.41
5.3.130.0270.06714.48
5.3.120.0200.08014.40
5.3.110.0300.07014.38
5.3.100.0130.07313.87
5.3.90.0200.07013.95
5.3.80.0330.06313.81
5.3.70.0270.06313.92
5.3.60.0270.06313.91
5.3.50.0230.06713.72
5.3.40.0270.05013.93
5.3.30.0300.06313.82
5.3.20.0200.04713.73
5.3.10.0300.06713.63
5.3.00.0270.05713.43
5.2.170.0270.05012.05
5.2.160.0130.05312.05
5.2.150.0170.04312.05
5.2.140.0170.06312.05
5.2.130.0230.05712.05
5.2.120.0270.04712.05
5.2.110.0170.04312.05
5.2.100.0230.05312.05
5.2.90.0230.05312.05
5.2.80.0170.05312.05
5.2.70.0200.05712.05
5.2.60.0170.06012.05
5.2.50.0230.04312.05
5.2.40.0170.05012.05
5.2.30.0170.06012.05
5.2.20.0200.05712.05
5.2.10.0170.03012.05
5.2.00.0230.03012.05
5.1.60.0100.05312.05
5.1.50.0300.04012.05
5.1.40.0170.04312.05
5.1.30.0270.03012.05
5.1.20.0170.05312.05
5.1.10.0200.05012.05
5.1.00.0130.04712.05
5.0.50.0070.03312.05
5.0.40.0100.04012.05
5.0.30.0070.06712.05
5.0.20.0100.03012.05
5.0.10.0070.03012.05
5.0.00.0100.05712.05
4.4.90.0070.03712.05
4.4.80.0130.01712.05
4.4.70.0070.03712.05
4.4.60.0030.03712.05
4.4.50.0030.02712.05
4.4.40.0100.02712.05
4.4.30.0070.03312.05
4.4.20.0130.01712.05
4.4.10.0100.02312.05
4.4.00.0100.03712.05
4.3.110.0070.03712.05
4.3.100.0130.03012.05
4.3.90.0070.03012.05
4.3.80.0130.03712.05
4.3.70.0130.02712.05
4.3.60.0100.03012.05
4.3.50.0070.03712.05
4.3.40.0100.04312.05
4.3.30.0030.02312.05
4.3.20.0030.04012.05
4.3.10.0030.03712.05
4.3.00.0100.03312.05

preferences:
184.28 ms | 1394 KiB | 7 Q