3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "97.3"; print_r(gettype($a)); <?

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)
5.4.340.0080.04312.01
5.4.320.0060.03712.50
5.4.310.0040.04112.49
5.4.300.0050.03712.49
5.4.290.0030.04212.50
5.4.280.0070.03612.39
5.4.270.0060.03712.39
5.4.260.0110.03312.39
5.4.250.0060.04012.39
5.4.240.0040.04012.39
5.4.230.0030.04312.38
5.4.220.0090.03312.38
5.4.210.0040.03712.38
5.4.200.0110.04112.38
5.4.190.0040.03812.38
5.4.180.0050.03712.38
5.4.170.0060.03712.38
5.4.160.0100.03212.38
5.4.150.0060.03712.38
5.4.140.0040.03812.07
5.4.130.0050.03712.05
5.4.120.0070.03312.02
5.4.110.0050.03712.01
5.4.100.0040.03712.01
5.4.90.0050.04412.02
5.4.80.0020.04012.01
5.4.70.0070.03512.00
5.4.60.0040.03712.00
5.4.50.0060.03612.01
5.4.40.0080.03411.99
5.4.30.0070.03411.99
5.4.20.0080.03311.99
5.4.10.0070.03411.99
5.4.00.0040.03811.49
5.3.290.0040.04112.80
5.3.280.0100.03312.71
5.3.270.0070.03812.72
5.3.260.0070.03712.72
5.3.250.0080.03412.72
5.3.240.0070.03512.72
5.3.230.0080.03612.71
5.3.220.0040.03912.68
5.3.210.0020.04312.68
5.3.200.0090.03312.68
5.3.190.0020.04212.68
5.3.180.0090.03312.67
5.3.170.0040.03812.67
5.3.160.0050.03712.68
5.3.150.0060.03712.68
5.3.140.0050.03912.66
5.3.130.0050.03912.66
5.3.120.0070.03712.66
5.3.110.0040.04012.66
5.3.100.0040.03912.12
5.3.90.0050.03812.09
5.3.80.0080.03412.07
5.3.70.0060.03612.08
5.3.60.0040.03812.06
5.3.50.0080.03812.00
5.3.40.0080.03512.00
5.3.30.0070.03311.95
5.3.20.0080.03311.72
5.3.10.0060.03511.70
5.3.00.0050.03711.69
5.2.170.0050.0309.18
5.2.160.0040.0309.18
5.2.150.0030.0329.18
5.2.140.0050.0309.18
5.2.130.0020.0319.14
5.2.120.0070.0259.14
5.2.110.0040.0299.14
5.2.100.0040.0299.14
5.2.90.0070.0279.14
5.2.80.0030.0409.14
5.2.70.0070.0299.14
5.2.60.0050.0299.09
5.2.50.0060.0299.06
5.2.40.0040.0299.04
5.2.30.0070.0269.02
5.2.20.0050.0279.00
5.2.10.0020.0308.93
5.2.00.0030.0308.78
5.1.60.0040.0248.07
5.1.50.0050.0248.06
5.1.40.0030.0258.05
5.1.30.0030.0278.40
5.1.20.0050.0258.41
5.1.10.0040.0268.14
5.1.00.0060.0238.14
5.0.50.0060.0176.62
5.0.40.0030.0196.48
5.0.30.0030.0326.29
5.0.20.0060.0166.27
5.0.10.0040.0206.24
5.0.00.0040.0306.23
4.4.90.0000.0184.78
4.4.80.0020.0164.75
4.4.70.0020.0174.75
4.4.60.0030.0164.76
4.4.50.0030.0174.77
4.4.40.0030.0244.71
4.4.30.0030.0154.76
4.4.20.0030.0154.85
4.4.10.0000.0184.85
4.4.00.0040.0234.76
4.3.110.0020.0174.66
4.3.100.0050.0164.66
4.3.90.0010.0154.64
4.3.80.0010.0254.58
4.3.70.0030.0144.63
4.3.60.0000.0174.63
4.3.50.0030.0184.63
4.3.40.0040.0224.54
4.3.30.0030.0153.28
4.3.20.0010.0173.26
4.3.10.0000.0173.22
4.3.00.0100.0137.07

preferences:
164.93 ms | 1394 KiB | 7 Q