3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = array( array( 'tag_name' => 'google' ), array( 'tag_name' => 'technology' ) ); var s = implode(', ', array_map(function ($entry) { return $entry['tag_name']; }, $input)); echo s;

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)
5.4.310.0100.03512.50
5.4.300.0050.03712.50
5.4.290.0080.03812.49
5.4.280.0060.03812.39
5.4.270.0040.04112.39
5.4.260.0080.03812.39
5.4.250.0060.04112.39
5.4.240.0050.03812.39
5.4.230.0060.04012.38
5.4.220.0110.03112.38
5.4.210.0070.03612.38
5.4.200.0080.03512.38
5.4.190.0060.03612.38
5.4.180.0050.04112.38
5.4.170.0070.04012.39
5.4.160.0090.03812.38
5.4.150.0050.03712.38
5.4.140.0030.04012.07
5.4.130.0050.03612.05
5.4.120.0130.04212.02
5.4.110.0060.04212.01
5.4.100.0070.03412.02
5.4.90.0070.03612.01
5.4.80.0050.04112.01
5.4.70.0080.03412.01
5.4.60.0060.04112.01
5.4.50.0050.03512.01
5.4.40.0070.03712.00
5.4.30.0100.03111.99
5.4.20.0050.03611.98
5.4.10.0060.03511.99
5.4.00.0040.03711.48
5.3.280.0060.05212.71
5.3.270.0040.04612.72
5.3.260.0080.04212.72
5.3.250.0090.03512.72
5.3.240.0110.03212.72
5.3.230.0030.04012.71
5.3.220.0060.03712.68
5.3.210.0070.03712.68
5.3.200.0070.04112.68
5.3.190.0050.03812.68
5.3.180.0090.03512.67
5.3.170.0100.03612.67
5.3.160.0070.04312.67
5.3.150.0080.03512.68
5.3.140.0070.03512.66
5.3.130.0110.03412.66
5.3.120.0050.03912.65
5.3.110.0070.03712.65
5.3.100.0070.04012.12
5.3.90.0040.03812.08
5.3.80.0070.03612.07
5.3.70.0110.03312.07
5.3.60.0080.03612.07
5.3.50.0050.04412.00
5.3.40.0040.03812.00
5.3.30.0080.03811.95
5.3.20.0070.03311.72
5.3.10.0080.03211.70
5.3.00.0100.03111.69
5.2.170.0050.0319.18
5.2.160.0050.0289.18
5.2.150.0050.0309.18
5.2.140.0050.0309.18
5.2.130.0030.0319.14
5.2.120.0030.0309.14
5.2.110.0050.0339.15
5.2.100.0050.0349.14
5.2.90.0100.0299.14
5.2.80.0060.0349.14
5.2.70.0050.0299.14
5.2.60.0030.0349.09
5.2.50.0040.0329.06
5.2.40.0020.0369.04
5.2.30.0060.0289.01
5.2.20.0040.0299.00
5.2.10.0030.0308.93
5.2.00.0040.0298.79
5.1.60.0050.0228.07
5.1.50.0040.0258.06
5.1.40.0030.0258.05
5.1.30.0040.0268.40
5.1.20.0010.0298.41
5.1.10.0020.0288.14
5.1.00.0080.0238.14
5.0.50.0080.0256.63
5.0.40.0020.0216.48
5.0.30.0040.0316.29
5.0.20.0020.0286.27
5.0.10.0030.0266.24
5.0.00.0050.0356.23
4.4.90.0000.0184.78
4.4.80.0030.0154.75
4.4.70.0010.0174.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0020.0294.70
4.4.30.0030.0154.75
4.4.20.0020.0234.85
4.4.10.0010.0174.85
4.4.00.0020.0274.76
4.3.110.0010.0174.67
4.3.100.0050.0134.66
4.3.90.0040.0184.63
4.3.80.0040.0234.58
4.3.70.0040.0164.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0040.0224.54
4.3.30.0020.0173.28
4.3.20.0010.0173.26
4.3.10.0020.0163.22
4.3.00.0000.0237.18

preferences:
141.25 ms | 1394 KiB | 7 Q