3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo urlencode('-_')

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)
5.4.320.0070.03912.47
5.4.310.0080.04212.46
5.4.300.0070.03512.47
5.4.290.0080.04012.46
5.4.280.0080.03312.36
5.4.270.0040.04812.36
5.4.260.0070.03912.36
5.4.250.0050.03912.36
5.4.240.0030.04012.36
5.4.230.0090.03712.35
5.4.220.0050.03712.35
5.4.210.0080.03812.35
5.4.200.0080.03612.36
5.4.190.0060.03612.35
5.4.180.0060.04312.35
5.4.170.0080.03412.36
5.4.160.0050.04212.36
5.4.150.0090.04012.35
5.4.140.0080.03512.04
5.4.130.0050.04612.02
5.4.120.0060.03511.99
5.4.110.0080.03811.98
5.4.100.0060.03611.98
5.4.90.0090.03311.98
5.4.80.0030.04311.98
5.4.70.0060.03411.98
5.4.60.0040.03611.98
5.4.50.0040.04211.98
5.4.40.0080.03611.97
5.4.30.0060.03511.96
5.4.20.0090.03111.96
5.4.10.0040.03711.96
5.4.00.0050.03511.46
5.3.290.0070.04412.80
5.3.280.0070.03712.71
5.3.270.0050.04312.73
5.3.260.0100.03512.72
5.3.250.0090.03612.72
5.3.240.0050.03912.72
5.3.230.0030.04012.71
5.3.220.0100.03812.68
5.3.210.0110.03512.68
5.3.200.0050.03712.68
5.3.190.0080.04012.68
5.3.180.0050.03812.67
5.3.170.0060.03712.67
5.3.160.0150.03912.67
5.3.150.0100.04012.68
5.3.140.0100.04112.66
5.3.130.0100.04712.66
5.3.120.0080.03912.66
5.3.110.0100.04512.66
5.3.100.0080.04212.12
5.3.90.0060.04012.08
5.3.80.0100.03512.07
5.3.70.0070.04412.08
5.3.60.0070.04012.06
5.3.50.0040.04112.00
5.3.40.0080.03412.00
5.3.30.0040.03911.97
5.3.20.0080.03311.73
5.3.10.0070.03311.70
5.3.00.0070.03911.68
5.2.170.0060.0289.18
5.2.160.0040.0319.18
5.2.150.0070.0299.18
5.2.140.0020.0339.18
5.2.130.0030.0399.14
5.2.120.0050.0279.14
5.2.110.0060.0289.15
5.2.100.0040.0289.14
5.2.90.0050.0299.14
5.2.80.0050.0309.14
5.2.70.0020.0339.14
5.2.60.0070.0339.09
5.2.50.0040.0339.06
5.2.40.0090.0249.04
5.2.30.0030.0349.02
5.2.20.0050.0289.00
5.2.10.0050.0328.93
5.2.00.0040.0308.79
5.1.60.0030.0288.07
5.1.50.0040.0288.06
5.1.40.0030.0258.05
5.1.30.0040.0258.40
5.1.20.0040.0338.41
5.1.10.0070.0248.14
5.1.00.0040.0308.14
5.0.50.0020.0226.63
5.0.40.0050.0216.48
5.0.30.0040.0326.29
5.0.20.0030.0226.27
5.0.10.0030.0276.24
5.0.00.0040.0336.23
4.4.90.0010.0174.78
4.4.80.0030.0154.76
4.4.70.0010.0174.76
4.4.60.0030.0184.75
4.4.50.0040.0134.77
4.4.40.0030.0254.71
4.4.30.0030.0164.75
4.4.20.0070.0114.85
4.4.10.0020.0224.85
4.4.00.0050.0254.76
4.3.110.0050.0194.67
4.3.100.0030.0154.67
4.3.90.0060.0144.63
4.3.80.0030.0284.58
4.3.70.0030.0144.63
4.3.60.0030.0174.63
4.3.50.0040.0154.63
4.3.40.0030.0244.54
4.3.30.0010.0203.29
4.3.20.0020.0163.27
4.3.10.0010.0173.21
4.3.00.0030.0277.83

preferences:
143.26 ms | 1394 KiB | 7 Q