3v4l.org

run code in 300+ PHP versions simultaneously
<?php $secret = "3d3d516343746d4d6d6c315669563362"; echo hex2bin($secret); } ?>

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)
5.4.280.0110.05212.36
5.4.270.0300.06612.36
5.4.260.0110.04912.36
5.4.250.0060.03912.36
5.4.240.0090.03612.36
5.4.230.0080.04012.35
5.4.220.0130.03612.35
5.4.210.0080.03912.35
5.4.200.0100.03712.36
5.4.190.0090.04012.35
5.4.180.0080.05412.35
5.4.170.0170.07612.36
5.4.160.0070.05412.35
5.4.150.0090.06012.35
5.4.140.0110.06412.04
5.4.130.0060.05712.02
5.4.120.0130.06611.99
5.4.110.0080.06511.98
5.4.100.0080.05311.98
5.4.90.0050.06011.98
5.4.80.0070.05911.98
5.4.70.0070.07211.98
5.4.60.0100.05111.98
5.4.50.0120.06011.98
5.4.40.0060.05211.97
5.4.30.0160.05811.96
5.4.20.0120.04711.96
5.4.10.0080.06311.96
5.4.00.0130.06811.46
5.3.280.0120.05312.71
5.3.270.0110.05212.72
5.3.260.0160.05112.72
5.3.250.0120.06812.72
5.3.240.0190.05612.72
5.3.230.0140.06712.71
5.3.220.0130.05612.68
5.3.210.0100.06112.68
5.3.200.0120.05112.68
5.3.190.0190.07312.68
5.3.180.0090.07612.67
5.3.170.0140.05712.67
5.3.160.0200.05512.67
5.3.150.0090.06512.67
5.3.140.0100.05212.66
5.3.130.0150.05712.65
5.3.120.0130.05912.65
5.3.110.0120.05412.66
5.3.100.0130.09112.12
5.3.90.0100.07612.08
5.3.80.0130.06112.08
5.3.70.0100.07012.07
5.3.60.0210.07312.06
5.3.50.0100.05512.00
5.3.40.0170.07212.00
5.3.30.0140.10611.94
5.3.20.0150.05411.70
5.3.10.0080.05611.67
5.3.00.0150.06011.66
5.2.170.0090.0569.15
5.2.160.0120.0649.15
5.2.150.0070.0539.15
5.2.140.0060.0379.14
5.2.130.0080.0369.11
5.2.120.0050.0369.11
5.2.110.0110.0269.11
5.2.100.0080.0409.11
5.2.90.0080.0399.11
5.2.80.0020.0369.11
5.2.70.0060.0379.11
5.2.60.0030.0359.06
5.2.50.0050.0329.03
5.2.40.0040.0319.00
5.2.30.0050.0368.99
5.2.20.0120.0348.97
5.2.10.0080.0368.90
5.2.00.0110.0378.76
5.1.60.0110.0568.04
5.1.50.0090.0498.04
5.1.40.0100.0528.03
5.1.30.0100.0418.38
5.1.20.0110.0388.40
5.1.10.0090.0338.13
5.1.00.0090.0358.12
5.0.50.0060.0316.60
5.0.40.0030.0276.46
5.0.30.0040.0436.27
5.0.20.0060.0296.24
5.0.10.0050.0206.22
5.0.00.0040.0336.21
4.4.90.0020.0184.78
4.4.80.0100.0174.75
4.4.70.0060.0144.75
4.4.60.0020.0174.75
4.4.50.0030.0164.77
4.4.40.0000.0304.71
4.4.30.0040.0164.76
4.4.20.0060.0144.84
4.4.10.0040.0164.85
4.4.00.0030.0264.75
4.3.110.0000.0204.67
4.3.100.0030.0174.67
4.3.90.0050.0144.63
4.3.80.0030.0264.58
4.3.70.0050.0144.63
4.3.60.0100.0324.62
4.3.50.0030.0174.63
4.3.40.0060.0234.54
4.3.30.0030.0163.27
4.3.20.0040.0153.25
4.3.10.0010.0183.21
4.3.00.0300.03010.30

preferences:
170.64 ms | 1398 KiB | 8 Q