3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hi = strpos("h","hello"); print_r($hi)

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)
5.4.310.0050.03812.46
5.4.300.0080.03412.46
5.4.290.0030.04112.46
5.4.280.0050.03612.36
5.4.270.0050.03712.36
5.4.260.0030.04012.36
5.4.250.0060.03712.36
5.4.240.0040.04312.36
5.4.230.0070.03812.35
5.4.220.0040.04012.35
5.4.210.0090.04112.35
5.4.200.0070.05512.35
5.4.190.0130.04012.34
5.4.180.0070.05812.34
5.4.170.0060.04212.36
5.4.160.0070.04612.35
5.4.150.0040.05212.35
5.4.140.0050.04512.04
5.4.130.0080.03512.02
5.4.120.0100.03411.98
5.4.110.0080.03611.98
5.4.100.0070.03611.98
5.4.90.0060.03911.98
5.4.80.0070.03811.98
5.4.70.0060.03511.98
5.4.60.0090.03211.98
5.4.50.0060.03611.98
5.4.40.0030.03811.97
5.4.30.0080.03811.96
5.4.20.0060.04011.96
5.4.10.0060.03411.96
5.4.00.0020.04011.45
5.3.280.0080.03512.71
5.3.270.0070.03612.73
5.3.260.0040.04012.72
5.3.250.0080.04212.72
5.3.240.0050.03712.72
5.3.230.0090.03312.71
5.3.220.0040.03812.68
5.3.210.0040.04012.68
5.3.200.0060.03612.68
5.3.190.0080.03612.68
5.3.180.0070.03512.67
5.3.170.0080.03412.67
5.3.160.0040.03812.68
5.3.150.0050.03812.67
5.3.140.0070.03512.66
5.3.130.0050.03912.66
5.3.120.0040.04312.66
5.3.110.0070.03812.66
5.3.100.0040.04612.12
5.3.90.0030.03812.08
5.3.80.0050.05212.08
5.3.70.0120.04512.07
5.3.60.0050.05312.07
5.3.50.0090.03712.00
5.3.40.0090.03812.00
5.3.30.0070.03611.95
5.3.20.0050.03611.73
5.3.10.0080.03311.70
5.3.00.0060.03611.68
5.2.170.0060.0319.19
5.2.160.0080.0269.18
5.2.150.0060.0309.18
5.2.140.0050.0309.18
5.2.130.0020.0319.14
5.2.120.0060.0289.14
5.2.110.0130.0349.15
5.2.100.0070.0399.14
5.2.90.0090.0339.14
5.2.80.0040.0339.14
5.2.70.0080.0299.14
5.2.60.0050.0349.09
5.2.50.0050.0289.06
5.2.40.0050.0299.04
5.2.30.0060.0289.01
5.2.20.0070.0299.00
5.2.10.0050.0358.92
5.2.00.0040.0298.78
5.1.60.0030.0258.07
5.1.50.0010.0268.06
5.1.40.0030.0248.05
5.1.30.0020.0288.39
5.1.20.0060.0248.42
5.1.10.0050.0248.14
5.1.00.0030.0268.14
5.0.50.0050.0196.62
5.0.40.0040.0196.48
5.0.30.0030.0326.29
5.0.20.0010.0266.26
5.0.10.0040.0206.24
5.0.00.0030.0366.23
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0020.0174.76
4.4.60.0030.0164.75
4.4.50.0030.0174.77
4.4.40.0040.0364.71
4.4.30.0030.0204.76
4.4.20.0030.0174.85
4.4.10.0040.0144.85
4.4.00.0050.0234.76
4.3.110.0020.0164.67
4.3.100.0030.0144.66
4.3.90.0030.0144.63
4.3.80.0010.0254.58
4.3.70.0030.0154.63
4.3.60.0050.0194.63
4.3.50.0040.0204.63
4.3.40.0020.0334.54
4.3.30.0010.0233.29
4.3.20.0040.0243.26
4.3.10.0010.0203.22
4.3.00.0000.0237.13

preferences:
140.47 ms | 1394 KiB | 7 Q