3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = array( 'firstname' => 'unnat', 'lastname' => 'jain', 'course' => array( 0 => 'PHP', 1 =>'HTML, ) ); echo implode(', ', array_column($input, 'course'));

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)
5.4.320.0080.03912.50
5.4.310.0040.03912.49
5.4.300.0080.04512.50
5.4.290.0060.04212.50
5.4.280.0090.04212.39
5.4.270.0080.04012.39
5.4.260.0070.04612.39
5.4.250.0070.04212.39
5.4.240.0080.03812.39
5.4.230.0050.03812.38
5.4.220.0060.03912.38
5.4.210.0070.03412.38
5.4.200.0060.03812.38
5.4.190.0030.03812.38
5.4.180.0030.03812.38
5.4.170.0060.03412.39
5.4.160.0050.03612.38
5.4.150.0050.03612.38
5.4.140.0060.03612.07
5.4.130.0040.03612.05
5.4.120.0050.03512.02
5.4.110.0050.03512.01
5.4.100.0090.03212.01
5.4.90.0060.04112.01
5.4.80.0060.03512.01
5.4.70.0050.03312.01
5.4.60.0080.03612.00
5.4.50.0060.03312.00
5.4.40.0050.03712.00
5.4.30.0040.04011.99
5.4.20.0080.03311.98
5.4.10.0040.03611.99
5.4.00.0080.03211.48
5.3.290.0080.03712.80
5.3.280.0050.03812.70
5.3.270.0070.04312.72
5.3.260.0070.03712.71
5.3.250.0070.04112.72
5.3.240.0100.04012.72
5.3.230.0060.03712.70
5.3.220.0060.03712.68
5.3.210.0050.03912.68
5.3.200.0080.03412.68
5.3.190.0070.04012.68
5.3.180.0070.03512.67
5.3.170.0100.03812.67
5.3.160.0080.03412.67
5.3.150.0030.03812.67
5.3.140.0070.04012.66
5.3.130.0060.04012.66
5.3.120.0100.03412.66
5.3.110.0050.03912.66
5.3.100.0040.03912.12
5.3.90.0030.03912.08
5.3.80.0030.03912.07
5.3.70.0030.03912.07
5.3.60.0060.03612.06
5.3.50.0060.03712.00
5.3.40.0060.03512.00
5.3.30.0040.03611.95
5.3.20.0040.04111.73
5.3.10.0070.03711.70
5.3.00.0070.03911.68
5.2.170.0090.0269.18
5.2.160.0040.0309.18
5.2.150.0020.0339.18
5.2.140.0080.0279.18
5.2.130.0050.0289.14
5.2.120.0070.0279.14
5.2.110.0030.0309.15
5.2.100.0060.0319.14
5.2.90.0060.0279.14
5.2.80.0050.0369.14
5.2.70.0030.0349.14
5.2.60.0040.0309.09
5.2.50.0050.0299.06
5.2.40.0050.0339.04
5.2.30.0020.0359.01
5.2.20.0050.0279.00
5.2.10.0020.0298.92
5.2.00.0020.0318.78
5.1.60.0010.0268.06
5.1.50.0030.0258.06
5.1.40.0040.0238.05
5.1.30.0050.0248.39
5.1.20.0010.0298.42
5.1.10.0010.0288.14
5.1.00.0040.0278.14
5.0.50.0030.0236.63
5.0.40.0030.0256.48
5.0.30.0020.0316.29
5.0.20.0030.0186.27
5.0.10.0030.0196.24
5.0.00.0070.0326.23
4.4.90.0030.0144.78
4.4.80.0020.0154.76
4.4.70.0020.0154.75
4.4.60.0030.0204.75
4.4.50.0040.0194.77
4.4.40.0040.0274.71
4.4.30.0020.0154.76
4.4.20.0020.0164.84
4.4.10.0010.0194.85
4.4.00.0010.0264.76
4.3.110.0030.0224.66
4.3.100.0040.0144.67
4.3.90.0020.0214.63
4.3.80.0040.0274.58
4.3.70.0030.0134.63
4.3.60.0040.0124.63
4.3.50.0030.0194.63
4.3.40.0040.0264.54
4.3.30.0020.0263.29
4.3.20.0050.0203.27
4.3.10.0060.0163.23
4.3.00.0030.01718.42

preferences:
138.6 ms | 1394 KiB | 7 Q