3v4l.org

run code in 300+ PHP versions simultaneously
<?php base64_decode(strrev(hex2bin('3d3d516343746d4d6d6c315669563362')))

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)
5.4.320.0050.03812.46
5.4.310.0080.03812.46
5.4.300.0070.03812.46
5.4.290.0050.04112.46
5.4.280.0050.03612.36
5.4.270.0070.03412.36
5.4.260.0060.04112.36
5.4.250.0050.04312.36
5.4.240.0030.03912.36
5.4.230.0070.03612.35
5.4.220.0070.03412.35
5.4.210.0060.03612.35
5.4.200.0060.03812.35
5.4.190.0030.03812.34
5.4.180.0060.03512.34
5.4.170.0060.03512.36
5.4.160.0060.03812.36
5.4.150.0030.03812.35
5.4.140.0060.03612.04
5.4.130.0090.03212.02
5.4.120.0050.03511.98
5.4.110.0030.03711.98
5.4.100.0070.03411.98
5.4.90.0040.03811.98
5.4.80.0040.04511.98
5.4.70.0040.03611.98
5.4.60.0050.03511.98
5.4.50.0090.03811.97
5.4.40.0060.03411.96
5.4.30.0070.03411.96
5.4.20.0060.03511.96
5.4.10.0080.03311.96
5.4.00.0040.04011.45
5.3.290.0050.04012.80
5.3.280.0060.03712.71
5.3.270.0080.03712.72
5.3.260.0070.03812.71
5.3.250.0080.03512.72
5.3.240.0050.03812.72
5.3.230.0090.03512.71
5.3.220.0080.03512.68
5.3.210.0090.04712.68
5.3.200.0070.03512.68
5.3.190.0060.03712.68
5.3.180.0080.03412.68
5.3.170.0070.03512.67
5.3.160.0090.03312.68
5.3.150.0060.03612.67
5.3.140.0080.03412.66
5.3.130.0050.04012.66
5.3.120.0080.04012.66
5.3.110.0050.03812.66
5.3.100.0040.03812.11
5.3.90.0050.03612.08
5.3.80.0100.03412.07
5.3.70.0070.04112.08
5.3.60.0060.04312.06
5.3.50.0070.03512.00
5.3.40.0060.03512.00
5.3.30.0090.03611.95
5.3.20.0060.03711.72
5.3.10.0080.03711.70
5.3.00.0060.03611.68
5.2.170.0070.0309.18
5.2.160.0020.0319.18
5.2.150.0030.0329.18
5.2.140.0030.0329.18
5.2.130.0050.0289.14
5.2.120.0050.0289.14
5.2.110.0070.0269.15
5.2.100.0040.0289.14
5.2.90.0040.0309.14
5.2.80.0050.0299.14
5.2.70.0050.0299.14
5.2.60.0060.0289.09
5.2.50.0070.0399.06
5.2.40.0060.0299.04
5.2.30.0080.0299.01
5.2.20.0060.0299.01
5.2.10.0030.0298.92
5.2.00.0050.0298.79
5.1.60.0020.0268.07
5.1.50.0030.0258.07
5.1.40.0030.0278.05
5.1.30.0050.0258.40
5.1.20.0020.0348.42
5.1.10.0050.0248.15
5.1.00.0020.0278.14
5.0.50.0030.0216.62
5.0.40.0040.0216.48
5.0.30.0020.0346.29
5.0.20.0040.0186.26
5.0.10.0030.0206.24
5.0.00.0040.0306.23
4.4.90.0020.0164.78
4.4.80.0020.0184.76
4.4.70.0020.0164.75
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0010.0274.71
4.4.30.0000.0184.75
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0010.0264.76
4.3.110.0030.0154.67
4.3.100.0030.0154.67
4.3.90.0040.0134.63
4.3.80.0030.0264.58
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0040.0144.63
4.3.40.0020.0244.54
4.3.30.0020.0163.28
4.3.20.0030.0163.26
4.3.10.0030.0183.22
4.3.00.0100.01715.63

preferences:
142.61 ms | 1394 KiB | 7 Q