3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(); $array['IS_NOT_EMPTY]; echo '<pre>'.print_r($array,true).'</pre>';; ?>

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)
5.4.340.0070.03412.01
5.4.320.0130.03012.50
5.4.310.0040.04412.49
5.4.300.0050.03812.50
5.4.290.0100.04212.49
5.4.280.0070.03812.39
5.4.270.0060.03712.39
5.4.260.0050.03912.39
5.4.250.0080.03712.39
5.4.240.0060.03612.39
5.4.230.0100.03512.38
5.4.220.0060.03612.38
5.4.210.0060.03512.38
5.4.200.0080.03612.38
5.4.190.0050.03812.38
5.4.180.0040.03912.38
5.4.170.0040.04212.38
5.4.160.0080.03812.38
5.4.150.0080.03712.38
5.4.140.0100.03312.07
5.4.130.0060.03712.05
5.4.120.0070.03512.02
5.4.110.0080.04012.01
5.4.100.0050.03612.02
5.4.90.0090.03612.01
5.4.80.0120.03312.01
5.4.70.0040.04812.01
5.4.60.0050.04612.01
5.4.50.0070.05212.01
5.4.40.0080.04811.99
5.4.30.0050.05011.99
5.4.20.0050.05211.98
5.4.10.0090.04711.99
5.4.00.0050.04511.48
5.3.290.0120.04312.80
5.3.280.0060.04012.71
5.3.270.0090.04812.72
5.3.260.0080.04912.72
5.3.250.0090.04312.72
5.3.240.0090.04312.72
5.3.230.0080.03812.71
5.3.220.0090.04112.68
5.3.210.0080.05212.68
5.3.200.0150.05412.68
5.3.190.0110.03712.68
5.3.180.0070.03912.67
5.3.170.0100.04012.67
5.3.160.0080.03712.67
5.3.150.0100.03512.67
5.3.140.0090.04012.66
5.3.130.0070.04112.66
5.3.120.0070.03912.66
5.3.110.0070.04412.66
5.3.100.0060.04012.12
5.3.90.0080.04312.08
5.3.80.0080.04012.07
5.3.70.0120.04412.07
5.3.60.0090.04912.07
5.3.50.0060.04712.00
5.3.40.0110.04212.00
5.3.30.0070.04311.95
5.3.20.0110.04111.73
5.3.10.0050.04511.70
5.3.00.0080.03911.68
5.2.170.0040.0329.18
5.2.160.0080.0289.18
5.2.150.0040.0349.18
5.2.140.0060.0369.18
5.2.130.0070.0319.14
5.2.120.0050.0299.14
5.2.110.0050.0319.14
5.2.100.0030.0319.14
5.2.90.0050.0299.14
5.2.80.0080.0289.14
5.2.70.0060.0319.14
5.2.60.0050.0319.09
5.2.50.0050.0329.06
5.2.40.0040.0339.04
5.2.30.0070.0289.01
5.2.20.0060.0339.00
5.2.10.0050.0298.93
5.2.00.0070.0268.78
5.1.60.0040.0248.07
5.1.50.0060.0268.06
5.1.40.0020.0288.05
5.1.30.0050.0258.40
5.1.20.0050.0268.42
5.1.10.0070.0288.14
5.1.00.0060.0258.14
5.0.50.0050.0216.63
5.0.40.0020.0236.48
5.0.30.0040.0316.29
5.0.20.0030.0246.27
5.0.10.0050.0196.24
5.0.00.0060.0286.23
4.4.90.0030.0224.78
4.4.80.0010.0224.76
4.4.70.0040.0154.75
4.4.60.0020.0174.75
4.4.50.0030.0164.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0040.0154.85
4.4.10.0020.0164.85
4.4.00.0030.0254.76
4.3.110.0060.0164.67
4.3.100.0020.0164.67
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0040.0164.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0040.0234.54
4.3.30.0000.0183.28
4.3.20.0010.0173.26
4.3.10.0030.0193.21
4.3.00.0000.02313.21

preferences:
145.5 ms | 1394 KiB | 7 Q