3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($d = ($a=52,$b = 63,$c = 72); $c > $b; $c -= 50) { echo $a . ' ' .$b . ' ' .$c . ' ' . $d; }

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)
5.4.310.0090.03812.50
5.4.300.0090.03612.50
5.4.290.0060.04312.49
5.4.280.0090.04412.39
5.4.270.0080.03312.39
5.4.260.0050.03812.39
5.4.250.0060.03712.39
5.4.240.0020.03912.39
5.4.230.0060.03812.38
5.4.220.0050.03612.38
5.4.210.0060.03512.39
5.4.200.0050.03812.38
5.4.190.0060.03512.38
5.4.180.0050.03612.38
5.4.170.0060.03512.39
5.4.160.0090.03812.38
5.4.150.0100.03512.38
5.4.140.0020.04012.07
5.4.130.0060.03412.05
5.4.120.0060.04312.02
5.4.110.0040.03612.01
5.4.100.0080.03412.01
5.4.90.0070.04212.01
5.4.80.0050.04512.01
5.4.70.0070.03812.00
5.4.60.0030.03612.00
5.4.50.0040.03512.01
5.4.40.0030.03511.99
5.4.30.0070.03511.99
5.4.20.0080.03511.98
5.4.10.0070.03611.99
5.4.00.0050.03611.48
5.3.280.0020.04012.71
5.3.270.0090.04112.72
5.3.260.0100.04012.72
5.3.250.0090.03612.72
5.3.240.0060.03712.72
5.3.230.0070.03512.71
5.3.220.0090.03812.68
5.3.210.0050.04312.68
5.3.200.0080.03312.68
5.3.190.0050.03912.67
5.3.180.0070.04012.68
5.3.170.0070.03412.67
5.3.160.0080.04012.67
5.3.150.0070.04012.68
5.3.140.0090.03412.66
5.3.130.0040.04012.66
5.3.120.0050.03912.66
5.3.110.0030.04112.65
5.3.100.0060.03612.12
5.3.90.0050.03712.08
5.3.80.0070.03412.08
5.3.70.0060.04012.07
5.3.60.0060.04112.07
5.3.50.0060.03612.00
5.3.40.0070.03412.00
5.3.30.0060.03311.95
5.3.20.0030.03611.72
5.3.10.0060.04811.70
5.3.00.0050.03811.68
5.2.170.0060.0309.18
5.2.160.0040.0299.18
5.2.150.0070.0309.18
5.2.140.0050.0319.18
5.2.130.0070.0269.14
5.2.120.0060.0269.14
5.2.110.0040.0299.15
5.2.100.0060.0339.14
5.2.90.0080.0299.14
5.2.80.0050.0299.14
5.2.70.0050.0299.14
5.2.60.0040.0309.09
5.2.50.0050.0359.06
5.2.40.0020.0319.04
5.2.30.0040.0309.02
5.2.20.0030.0309.00
5.2.10.0080.0238.92
5.2.00.0040.0298.78
5.1.60.0080.0248.06
5.1.50.0030.0318.06
5.1.40.0030.0248.04
5.1.30.0030.0268.40
5.1.20.0030.0318.42
5.1.10.0040.0268.14
5.1.00.0040.0248.14
5.0.50.0050.0256.62
5.0.40.0040.0266.48
5.0.30.0050.0296.29
5.0.20.0030.0196.27
5.0.10.0040.0196.24
5.0.00.0020.0316.23
4.4.90.0030.0164.78
4.4.80.0050.0124.76
4.4.70.0030.0144.75
4.4.60.0040.0144.76
4.4.50.0010.0244.77
4.4.40.0020.0264.71
4.4.30.0020.0164.75
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0050.0354.76
4.3.110.0010.0234.66
4.3.100.0030.0194.66
4.3.90.0000.0184.63
4.3.80.0050.0274.58
4.3.70.0030.0204.63
4.3.60.0020.0154.63
4.3.50.0040.0154.63
4.3.40.0030.0254.54
4.3.30.0030.0143.29
4.3.20.0030.0153.26
4.3.10.0010.0163.21
4.3.00.0000.0237.15

preferences:
146.87 ms | 1394 KiB | 7 Q