3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(count($cmcs = array(1, 2, 3, 4) > 2) { echo "yes"; } else { echo "no"; } echo "<br/><br/>" if(count($other = array(5, 56)) > 2) { echo "it is"; } else { echo "it is not"; }

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)
5.4.290.0110.05712.48
5.4.280.0090.05312.38
5.4.270.0090.05112.38
5.4.260.0070.05812.38
5.4.250.0080.05712.38
5.4.240.0080.05412.38
5.4.230.0120.05512.37
5.4.220.0080.05812.37
5.4.210.0120.05312.37
5.4.200.0080.05712.37
5.4.190.0090.05412.37
5.4.180.0100.05012.36
5.4.170.0060.05612.37
5.4.160.0090.04112.37
5.4.150.0080.03612.36
5.4.140.0070.03712.05
5.4.130.0090.05012.04
5.4.120.0070.05112.00
5.4.110.0220.07112.00
5.4.100.0130.04312.00
5.4.90.0080.04111.99
5.4.80.0110.03712.00
5.4.70.0070.03711.99
5.4.60.0080.03611.99
5.4.50.0100.03511.99
5.4.40.0100.03511.98
5.4.30.0060.04011.97
5.4.20.0080.04211.98
5.4.10.0140.03211.98
5.4.00.0080.03611.47
5.3.280.0060.03912.71
5.3.270.0100.04512.72
5.3.260.0070.04512.72
5.3.250.0080.04212.72
5.3.240.0070.05212.72
5.3.230.0080.04012.71
5.3.220.0080.05712.68
5.3.210.0100.06512.68
5.3.200.0080.04512.68
5.3.190.0060.03812.68
5.3.180.0050.04212.67
5.3.170.0080.03912.67
5.3.160.0090.06012.67
5.3.150.0060.05612.67
5.3.140.0090.05312.66
5.3.130.0110.05312.66
5.3.120.0070.05612.66
5.3.110.0050.05712.66
5.3.100.0080.05012.11
5.3.90.0050.05512.08
5.3.80.0080.05012.07
5.3.70.0050.05212.08
5.3.60.0090.05312.06
5.3.50.0090.04412.00
5.3.40.0080.03812.00
5.3.30.0090.04511.95
5.3.20.0070.04611.72
5.3.10.0100.04511.70
5.3.00.0060.05011.68
5.2.170.0140.0469.19
5.2.160.0130.0429.18
5.2.150.0150.0679.18
5.2.140.0040.0459.18
5.2.130.0050.0539.14
5.2.120.0120.0449.14
5.2.110.0130.0619.15
5.2.100.0040.0319.14
5.2.90.0080.0279.14
5.2.80.0050.0319.14
5.2.70.0050.0309.14
5.2.60.0080.0279.09
5.2.50.0070.0289.05
5.2.40.0050.0289.03
5.2.30.0040.0319.01
5.2.20.0050.0299.00
5.2.10.0050.0298.92
5.2.00.0080.0418.78
5.1.60.0050.0338.07
5.1.50.0060.0328.07
5.1.40.0040.0328.04
5.1.30.0040.0398.40
5.1.20.0130.0298.42
5.1.10.0090.0408.14
5.1.00.0070.0308.14
5.0.50.0060.0226.63
5.0.40.0040.0276.48
5.0.30.0040.0426.29
5.0.20.0060.0246.27
5.0.10.0030.0266.24
5.0.00.0020.0336.23
4.4.90.0030.0184.78
4.4.80.0040.0224.75
4.4.70.0040.0184.76
4.4.60.0020.0164.76
4.4.50.0010.0174.77
4.4.40.0030.0284.71
4.4.30.0070.0154.76
4.4.20.0030.0204.84
4.4.10.0060.0194.85
4.4.00.0060.0324.76
4.3.110.0030.0224.67
4.3.100.0040.0204.67
4.3.90.0020.0224.63
4.3.80.0090.0554.58
4.3.70.0020.0234.63
4.3.60.0070.0214.63
4.3.50.0050.0214.63
4.3.40.0030.0334.54
4.3.30.0040.0193.28
4.3.20.0020.0183.26
4.3.10.0030.0183.22
4.3.00.0130.01310.54

preferences:
136.52 ms | 1398 KiB | 7 Q