3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "1234567890"; echo $str[3:5]; ?>

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)
5.4.340.0050.03812.01
5.4.320.0050.03812.50
5.4.310.0090.03412.50
5.4.300.0050.03912.50
5.4.290.0040.04012.50
5.4.280.0070.03512.39
5.4.270.0030.03912.39
5.4.260.0040.04212.39
5.4.250.0060.04012.39
5.4.240.0090.03612.39
5.4.230.0070.03712.38
5.4.220.0070.03412.38
5.4.210.0070.03812.38
5.4.200.0050.04312.38
5.4.190.0030.03912.38
5.4.180.0070.03412.38
5.4.170.0070.03912.38
5.4.160.0050.03612.38
5.4.150.0070.03512.38
5.4.140.0110.03212.07
5.4.130.0070.03312.05
5.4.120.0080.03312.01
5.4.110.0040.03612.01
5.4.100.0080.03312.02
5.4.90.0070.03612.01
5.4.80.0090.03312.01
5.4.70.0080.03312.00
5.4.60.0100.03812.00
5.4.50.0070.03412.01
5.4.40.0070.04111.99
5.4.30.0060.03511.99
5.4.20.0060.03511.98
5.4.10.0050.04211.99
5.4.00.0080.03711.48
5.3.290.0090.03512.80
5.3.280.0060.03712.71
5.3.270.0110.04512.72
5.3.260.0110.03712.72
5.3.250.0090.03612.71
5.3.240.0080.03512.72
5.3.230.0110.03712.71
5.3.220.0080.03812.68
5.3.210.0070.03812.68
5.3.200.0050.03812.68
5.3.190.0110.03212.68
5.3.180.0070.03912.67
5.3.170.0080.03412.67
5.3.160.0090.04412.67
5.3.150.0130.03612.68
5.3.140.0080.03512.66
5.3.130.0070.04112.66
5.3.120.0050.04312.66
5.3.110.0050.04012.66
5.3.100.0070.03612.12
5.3.90.0080.03412.08
5.3.80.0070.03812.08
5.3.70.0060.04112.08
5.3.60.0080.04512.07
5.3.50.0080.03412.00
5.3.40.0090.03512.00
5.3.30.0050.03711.95
5.3.20.0070.03411.72
5.3.10.0040.03611.70
5.3.00.0060.03711.68
5.2.170.0050.0309.18
5.2.160.0040.0309.18
5.2.150.0050.0309.18
5.2.140.0060.0309.18
5.2.130.0050.0299.14
5.2.120.0060.0279.13
5.2.110.0060.0299.15
5.2.100.0030.0339.14
5.2.90.0050.0309.14
5.2.80.0050.0339.14
5.2.70.0080.0329.14
5.2.60.0040.0349.09
5.2.50.0090.0439.06
5.2.40.0050.0299.03
5.2.30.0040.0319.01
5.2.20.0010.0329.00
5.2.10.0030.0308.93
5.2.00.0040.0308.78
5.1.60.0050.0238.06
5.1.50.0050.0248.06
5.1.40.0030.0288.04
5.1.30.0060.0338.40
5.1.20.0040.0338.42
5.1.10.0050.0268.14
5.1.00.0060.0258.14
5.0.50.0060.0196.62
5.0.40.0030.0196.48
5.0.30.0020.0366.29
5.0.20.0060.0186.26
5.0.10.0040.0226.24
5.0.00.0060.0326.23
4.4.90.0000.0374.78
4.4.80.0030.0174.76
4.4.70.0030.0164.76
4.4.60.0030.0154.76
4.4.50.0020.0164.77
4.4.40.0020.0264.70
4.4.30.0020.0184.76
4.4.20.0030.0174.84
4.4.10.0030.0174.85
4.4.00.0010.0284.76
4.3.110.0030.0174.67
4.3.100.0040.0244.67
4.3.90.0010.0194.63
4.3.80.0030.0244.59
4.3.70.0040.0134.63
4.3.60.0010.0164.63
4.3.50.0050.0154.63
4.3.40.0030.0274.54
4.3.30.0010.0173.28
4.3.20.0040.0173.27
4.3.10.0050.0143.22
4.3.00.0030.0207.20

preferences:
138.39 ms | 1386 KiB | 7 Q