3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hello = "hello"; foreach($hello[] as $test) { echo $test; }

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)
5.4.310.0060.04512.46
5.4.300.0050.04312.47
5.4.290.0050.03712.46
5.4.280.0060.03712.36
5.4.270.0050.04912.36
5.4.260.0070.03812.36
5.4.250.0060.03912.36
5.4.240.0070.05212.36
5.4.230.0100.04312.35
5.4.220.0090.03512.35
5.4.210.0090.04912.35
5.4.200.0090.04212.35
5.4.190.0080.03712.34
5.4.180.0050.04912.35
5.4.170.0090.04712.36
5.4.160.0060.04812.35
5.4.150.0060.04312.36
5.4.140.0050.04412.04
5.4.130.0040.03812.02
5.4.120.0110.04011.98
5.4.110.0060.04611.98
5.4.100.0040.04111.97
5.4.90.0050.03811.98
5.4.80.0060.04011.98
5.4.70.0040.03711.97
5.4.60.0070.03311.97
5.4.50.0100.03611.97
5.4.40.0090.03211.96
5.4.30.0050.04211.96
5.4.20.0060.03711.96
5.4.10.0070.03711.96
5.4.00.0110.03311.45
5.3.280.0080.03912.71
5.3.270.0080.03912.72
5.3.260.0060.04612.72
5.3.250.0070.03812.72
5.3.240.0060.04712.72
5.3.230.0080.04012.71
5.3.220.0110.04112.68
5.3.210.0070.04012.68
5.3.200.0130.04012.68
5.3.190.0080.03812.68
5.3.180.0050.04112.67
5.3.170.0100.03312.67
5.3.160.0090.04512.67
5.3.150.0080.04512.67
5.3.140.0120.03512.66
5.3.130.0040.04412.66
5.3.120.0090.04412.66
5.3.110.0090.03812.66
5.3.100.0090.04112.11
5.3.90.0070.04112.09
5.3.80.0110.04412.07
5.3.70.0070.04812.07
5.3.60.0060.04912.06
5.3.50.0100.04612.00
5.3.40.0090.04812.00
5.3.30.0070.04011.95
5.3.20.0030.03811.74
5.3.10.0050.03611.69
5.3.00.0090.03511.68
5.2.170.0050.0379.18
5.2.160.0080.0319.18
5.2.150.0050.0439.18
5.2.140.0050.0319.17
5.2.130.0060.0299.13
5.2.120.0070.0359.14
5.2.110.0030.0349.14
5.2.100.0030.0309.14
5.2.90.0030.0359.14
5.2.80.0040.0309.14
5.2.70.0040.0329.14
5.2.60.0060.0369.09
5.2.50.0020.0339.06
5.2.40.0060.0359.04
5.2.30.0040.0309.01
5.2.20.0070.0289.00
5.2.10.0050.0378.92
5.2.00.0040.0408.77
5.1.60.0070.0228.07
5.1.50.0050.0328.06
5.1.40.0030.0298.04
5.1.30.0040.0268.39
5.1.20.0070.0258.41
5.1.10.0030.0338.14
5.1.00.0060.0268.14
5.0.50.0060.0326.61
5.0.40.0030.0226.48
5.0.30.0020.0346.29
5.0.20.0030.0306.26
5.0.10.0040.0246.23
5.0.00.0040.0326.23
4.4.90.0020.0154.77
4.4.80.0020.0254.75
4.4.70.0010.0164.75
4.4.60.0040.0294.76
4.4.50.0030.0144.77
4.4.40.0010.0264.71
4.4.30.0020.0164.76
4.4.20.0020.0194.84
4.4.10.0050.0144.85
4.4.00.0030.0254.75
4.3.110.0010.0174.67
4.3.100.0060.0184.67
4.3.90.0030.0144.63
4.3.80.0030.0264.58
4.3.70.0040.0144.63
4.3.60.0040.0144.63
4.3.50.0030.0164.63
4.3.40.0010.0264.54
4.3.30.0020.0163.27
4.3.20.0010.0203.25
4.3.10.0020.0163.21
4.3.00.0030.0207.11

preferences:
146.18 ms | 1398 KiB | 7 Q