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)
5.4.310.0070.05312.49
5.4.300.0050.05012.50
5.4.290.0070.05412.50
5.4.280.0090.04912.39
5.4.270.0090.04612.39
5.4.260.0090.04912.39
5.4.250.0100.04812.39
5.4.240.0100.04612.39
5.4.230.0140.05312.38
5.4.220.0080.04912.38
5.4.210.0060.05412.38
5.4.200.0130.05212.38
5.4.190.0120.05212.38
5.4.180.0060.05112.38
5.4.170.0100.05312.39
5.4.160.0110.06712.38
5.4.150.0150.05412.38
5.4.140.0150.06212.07
5.4.130.0040.05612.05
5.4.120.0060.05512.02
5.4.110.0070.05512.01
5.4.100.0070.05012.01
5.4.90.0070.06012.01
5.4.80.0110.05312.01
5.4.70.0260.03312.00
5.4.60.0050.05512.00
5.4.50.0040.05612.00
5.4.40.0090.04912.00
5.4.30.0100.05411.99
5.4.20.0070.05011.99
5.4.10.0160.04111.99
5.4.00.0100.04811.48
5.3.290.0050.03912.80
5.3.280.0120.07312.71
5.3.270.0110.08412.73
5.3.260.0130.05912.72
5.3.250.0060.06612.72
5.3.240.0100.08312.72
5.3.230.0170.06312.70
5.3.220.0100.05912.68
5.3.210.0090.06112.68
5.3.200.0130.05612.68
5.3.190.0120.06712.68
5.3.180.0120.05812.68
5.3.170.0090.06212.67
5.3.160.0090.06012.68
5.3.150.0130.05212.68
5.3.140.0040.05412.66
5.3.130.0080.05312.66
5.3.120.0120.05012.66
5.3.110.0080.05312.66
5.3.100.0080.05412.12
5.3.90.0070.05212.08
5.3.80.0080.04612.07
5.3.70.0060.04912.07
5.3.60.0090.04612.06
5.3.50.0070.04812.00
5.3.40.0080.04712.00
5.3.30.0080.04911.95
5.3.20.0050.04911.73
5.3.10.0070.04811.70
5.3.00.0060.05011.68
5.2.170.0090.0389.18
5.2.160.0030.0439.18
5.2.150.0060.0419.18
5.2.140.0070.0379.18
5.2.130.0080.0259.14
5.2.120.0060.0339.14
5.2.110.0050.0389.14
5.2.100.0060.0399.14
5.2.90.0060.0409.14
5.2.80.0120.0369.14
5.2.70.0070.0399.14
5.2.60.0100.0389.09
5.2.50.0100.0389.06
5.2.40.0030.0429.04
5.2.30.0120.0369.02
5.2.20.0080.0379.00
5.2.10.0110.0338.93
5.2.00.0080.0378.79
5.1.60.0040.0348.07
5.1.50.0060.0328.06
5.1.40.0110.0328.04
5.1.30.0220.0788.40
5.1.20.0070.0448.42
5.1.10.0070.0398.14
5.1.00.0080.0398.14
5.0.50.0030.0336.63
5.0.40.0050.0286.48
5.0.30.0050.0486.29
5.0.20.0090.0286.26
5.0.10.0040.0336.24
5.0.00.0050.0456.23
4.4.90.0070.0254.78
4.4.80.0060.0254.75
4.4.70.0070.0364.75
4.4.60.0040.0214.75
4.4.50.0060.0214.77
4.4.40.0030.0364.71
4.4.30.0050.0244.75
4.4.20.0050.0254.85
4.4.10.0060.0234.85
4.4.00.0050.0334.76
4.3.110.0050.0214.67
4.3.100.0030.0234.67
4.3.90.0050.0194.63
4.3.80.0020.0264.59
4.3.70.0030.0184.63
4.3.60.0040.0154.63
4.3.50.0040.0144.63
4.3.40.0040.0234.54
4.3.30.0020.0163.28
4.3.20.0040.0203.26
4.3.10.0050.0193.21
4.3.00.0030.01315.94

preferences:
141.15 ms | 1394 KiB | 7 Q