3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tx = "Bulle'; echo $tx;

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)
5.4.310.0180.07312.46
5.4.300.0120.05012.46
5.4.290.0100.05312.46
5.4.280.0150.05712.36
5.4.270.0040.05212.36
5.4.260.0030.04912.36
5.4.250.0070.04212.36
5.4.240.0140.06112.36
5.4.230.0070.05212.35
5.4.220.0040.04312.35
5.4.210.0070.05112.35
5.4.200.0110.06312.35
5.4.190.0100.06112.35
5.4.180.0150.07912.34
5.4.170.0170.05812.36
5.4.160.0090.06112.36
5.4.150.0140.05512.35
5.4.140.0090.05712.04
5.4.130.0100.06012.02
5.4.120.0130.07911.98
5.4.110.0120.04511.98
5.4.100.0110.05311.98
5.4.90.0050.05211.98
5.4.80.0120.05311.98
5.4.70.0090.04811.98
5.4.60.0070.05111.98
5.4.50.0110.05111.98
5.4.40.0120.05711.96
5.4.30.0050.05111.96
5.4.20.0080.05111.96
5.4.10.0060.05211.96
5.4.00.0110.04811.45
5.3.290.0120.04712.80
5.3.280.0120.05312.71
5.3.270.0090.05412.72
5.3.260.0050.05612.72
5.3.250.0090.05112.72
5.3.240.0110.05312.72
5.3.230.0080.05312.71
5.3.220.0090.05512.68
5.3.210.0070.05812.68
5.3.200.0140.04812.68
5.3.190.0070.05312.68
5.3.180.0180.09812.67
5.3.170.0060.05612.67
5.3.160.0100.03612.67
5.3.150.0110.03712.68
5.3.140.0110.03512.66
5.3.130.0090.04312.66
5.3.120.0120.04212.65
5.3.110.0100.04912.66
5.3.100.0060.05112.12
5.3.90.0090.04712.08
5.3.80.0050.04212.07
5.3.70.0110.03112.07
5.3.60.0040.04312.06
5.3.50.0110.08012.00
5.3.40.0090.05612.00
5.3.30.0080.04411.95
5.3.20.0070.03411.73
5.3.10.0040.03611.70
5.3.00.0050.05111.68
5.2.170.0080.0399.18
5.2.160.0050.0489.18
5.2.150.0050.0439.18
5.2.140.0040.0439.18
5.2.130.0050.0369.14
5.2.120.0070.0299.14
5.2.110.0040.0309.15
5.2.100.0060.0299.14
5.2.90.0030.0319.14
5.2.80.0050.0319.14
5.2.70.0130.0329.14
5.2.60.0030.0319.09
5.2.50.0060.0299.06
5.2.40.0060.0279.04
5.2.30.0070.0289.01
5.2.20.0020.0329.00
5.2.10.0100.0468.93
5.2.00.0080.0438.78
5.1.60.0050.0388.07
5.1.50.0100.0418.07
5.1.40.0070.0348.04
5.1.30.0050.0388.40
5.1.20.0040.0398.42
5.1.10.0080.0298.14
5.1.00.0040.0348.14
5.0.50.0030.0216.62
5.0.40.0030.0206.48
5.0.30.0050.0306.29
5.0.20.0000.0226.27
5.0.10.0040.0196.24
5.0.00.0040.0306.23
4.4.90.0030.0164.78
4.4.80.0030.0164.76
4.4.70.0040.0154.76
4.4.60.0040.0144.76
4.4.50.0020.0174.77
4.4.40.0020.0354.71
4.4.30.0050.0194.76
4.4.20.0030.0224.85
4.4.10.0030.0164.85
4.4.00.0010.0284.76
4.3.110.0050.0144.67
4.3.100.0050.0204.67
4.3.90.0050.0194.63
4.3.80.0020.0274.59
4.3.70.0020.0164.63
4.3.60.0040.0144.63
4.3.50.0090.0274.63
4.3.40.0010.0284.54
4.3.30.0040.0143.28
4.3.20.0020.0163.26
4.3.10.0010.0163.21
4.3.00.0000.0237.13

preferences:
144.05 ms | 1398 KiB | 7 Q