3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($f = 0; $f <= 20; $f++) { for($n = $f+1; $n <= 21; $n++) { Echo $n."\n"; }

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)
5.4.340.0020.03711.98
5.4.320.0030.03912.46
5.4.310.0070.03712.46
5.4.300.0070.03712.46
5.4.290.0070.03712.46
5.4.280.0060.03512.36
5.4.270.0070.03512.36
5.4.260.0080.04112.36
5.4.250.0040.04312.36
5.4.240.0120.03512.36
5.4.230.0100.04412.35
5.4.220.0080.03412.35
5.4.210.0070.03412.35
5.4.200.0070.04212.35
5.4.190.0080.03912.34
5.4.180.0100.03912.35
5.4.170.0040.03812.36
5.4.160.0080.03612.35
5.4.150.0020.04012.35
5.4.140.0060.03812.04
5.4.130.0080.03412.02
5.4.120.0020.03711.99
5.4.110.0060.03611.98
5.4.100.0040.03611.98
5.4.90.0070.03511.98
5.4.80.0060.03811.98
5.4.70.0080.03511.98
5.4.60.0050.03611.97
5.4.50.0080.03311.97
5.4.40.0040.03611.96
5.4.30.0070.03511.96
5.4.20.0060.03611.95
5.4.10.0080.03611.96
5.4.00.0070.04111.45
5.3.290.0060.04312.80
5.3.280.0050.03812.71
5.3.270.0080.04112.73
5.3.260.0060.03912.72
5.3.250.0070.04312.72
5.3.240.0060.03612.72
5.3.230.0080.03512.71
5.3.220.0040.03912.68
5.3.210.0050.04412.68
5.3.200.0050.03712.68
5.3.190.0050.04312.68
5.3.180.0080.04012.67
5.3.170.0070.03812.66
5.3.160.0040.04012.67
5.3.150.0060.03712.67
5.3.140.0090.03312.66
5.3.130.0070.03712.66
5.3.120.0060.03812.66
5.3.110.0090.03712.66
5.3.100.0080.03412.12
5.3.90.0060.03612.08
5.3.80.0060.03512.07
5.3.70.0040.03812.07
5.3.60.0110.04112.07
5.3.50.0050.03712.00
5.3.40.0050.04312.00
5.3.30.0070.04111.95
5.3.20.0070.03511.73
5.3.10.0060.03311.70
5.3.00.0080.03711.68
5.2.170.0050.0339.19
5.2.160.0100.0289.18
5.2.150.0060.0389.19
5.2.140.0040.0329.18
5.2.130.0040.0299.14
5.2.120.0030.0309.14
5.2.110.0050.0309.15
5.2.100.0030.0319.15
5.2.90.0050.0299.14
5.2.80.0050.0309.14
5.2.70.0050.0409.14
5.2.60.0060.0299.09
5.2.50.0040.0379.06
5.2.40.0060.0289.04
5.2.30.0050.0379.01
5.2.20.0030.0329.00
5.2.10.0040.0288.93
5.2.00.0030.0338.78
5.1.60.0020.0338.07
5.1.50.0030.0258.07
5.1.40.0060.0308.05
5.1.30.0040.0258.40
5.1.20.0050.0258.42
5.1.10.0090.0328.14
5.1.00.0040.0278.14
5.0.50.0040.0246.63
5.0.40.0000.0236.48
5.0.30.0050.0366.29
5.0.20.0050.0186.27
5.0.10.0040.0196.24
5.0.00.0030.0306.23
4.4.90.0050.0184.78
4.4.80.0010.0174.75
4.4.70.0050.0144.76
4.4.60.0040.0154.75
4.4.50.0040.0144.77
4.4.40.0040.0344.71
4.4.30.0060.0234.76
4.4.20.0040.0194.84
4.4.10.0020.0164.85
4.4.00.0030.0314.75
4.3.110.0020.0164.67
4.3.100.0060.0194.67
4.3.90.0020.0154.64
4.3.80.0030.0234.58
4.3.70.0010.0164.63
4.3.60.0000.0254.63
4.3.50.0040.0204.63
4.3.40.0030.0274.54
4.3.30.0010.0173.29
4.3.20.0030.0153.26
4.3.10.0000.0183.22
4.3.00.0170.0207.29

preferences:
135.26 ms | 1394 KiB | 7 Q