3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 0; while (x < 1000) { print $x."<br/>"; x++; }

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)
5.4.320.0080.04312.49
5.4.310.0030.05012.49
5.4.300.0070.03612.49
5.4.290.0080.04612.49
5.4.280.0060.04212.39
5.4.270.0050.04012.39
5.4.260.0060.04712.39
5.4.250.0070.04112.39
5.4.240.0070.04412.39
5.4.230.0070.04012.38
5.4.220.0070.04012.38
5.4.210.0070.03312.38
5.4.200.0060.04012.38
5.4.190.0080.03712.38
5.4.180.0060.04112.38
5.4.170.0110.03512.39
5.4.160.0040.03912.38
5.4.150.0070.04012.38
5.4.140.0050.03912.07
5.4.130.0050.03712.05
5.4.120.0070.03412.02
5.4.110.0050.03912.01
5.4.100.0080.03912.01
5.4.90.0070.03912.01
5.4.80.0080.03412.02
5.4.70.0080.03112.01
5.4.60.0050.03412.00
5.4.50.0050.03512.00
5.4.40.0020.03811.99
5.4.30.0060.03511.99
5.4.20.0090.03411.98
5.4.10.0080.04111.99
5.4.00.0050.03811.48
5.3.290.0080.04412.80
5.3.280.0070.04312.71
5.3.270.0080.04612.72
5.3.260.0060.04512.72
5.3.250.0050.03812.72
5.3.240.0100.03312.72
5.3.230.0040.04612.71
5.3.220.0060.04612.68
5.3.210.0090.04212.68
5.3.200.0050.03812.68
5.3.190.0090.03912.68
5.3.180.0060.04812.67
5.3.170.0090.03712.67
5.3.160.0090.03312.67
5.3.150.0090.03712.68
5.3.140.0070.03412.66
5.3.130.0100.04212.66
5.3.120.0120.04512.65
5.3.110.0070.04012.66
5.3.100.0060.04312.12
5.3.90.0050.04212.09
5.3.80.0060.04212.07
5.3.70.0110.03512.08
5.3.60.0090.03412.07
5.3.50.0070.04212.00
5.3.40.0060.04512.00
5.3.30.0070.04711.95
5.3.20.0070.04611.73
5.3.10.0090.03311.70
5.3.00.0050.04011.68
5.2.170.0070.0289.18
5.2.160.0060.0379.18
5.2.150.0070.0379.19
5.2.140.0060.0339.18
5.2.130.0060.0319.14
5.2.120.0100.0309.15
5.2.110.0040.0319.15
5.2.100.0040.0319.14
5.2.90.0060.0299.14
5.2.80.0040.0319.14
5.2.70.0070.0299.14
5.2.60.0070.0299.09
5.2.50.0090.0349.06
5.2.40.0070.0289.04
5.2.30.0070.0329.01
5.2.20.0090.0289.00
5.2.10.0100.0358.93
5.2.00.0090.0318.78
5.1.60.0040.0328.07
5.1.50.0070.0258.07
5.1.40.0110.0318.05
5.1.30.0040.0338.40
5.1.20.0100.0288.42
5.1.10.0050.0338.14
5.1.00.0050.0278.14
5.0.50.0040.0396.63
5.0.40.0070.0176.48
5.0.30.0040.0326.29
5.0.20.0050.0186.27
5.0.10.0050.0296.24
5.0.00.0050.0416.23
4.4.90.0030.0154.77
4.4.80.0030.0204.75
4.4.70.0030.0234.75
4.4.60.0040.0164.75
4.4.50.0030.0164.77
4.4.40.0050.0264.71
4.4.30.0060.0164.76
4.4.20.0010.0204.84
4.4.10.0000.0234.85
4.4.00.0030.0284.75
4.3.110.0050.0254.66
4.3.100.0030.0154.67
4.3.90.0020.0154.63
4.3.80.0060.0234.59
4.3.70.0070.0124.63
4.3.60.0040.0204.62
4.3.50.0060.0154.63
4.3.40.0040.0324.54
4.3.30.0020.0203.28
4.3.20.0020.0163.26
4.3.10.0020.0163.22
4.3.00.0030.01718.56

preferences:
144.2 ms | 1386 KiB | 7 Q