3v4l.org

run code in 300+ PHP versions simultaneously
<?php $records = array( array( 'id' => 2135, 'extra' => array( 'jelou' => 'hi', 'first_name' => 'Albert' ), ), array( 'id' => 2145, 'extra' => array( 'jelou' => 'hio', 'first_name' => 'Alberto' ), ), array( 'id' => 2155, 'extra' => array( 'jelou' => 'hia', 'first_name' => 'Alberta' ), ) ); $iterator = new RecursiveIteratorIterator(new RecursiveArrayIterator($records)); foreach ($iterator as $key => $value) { if ($key === 'jelou') { print_r($value) } }

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
5.4.320.0030.04012.50
5.4.310.0080.03512.49
5.4.300.0060.04112.50
5.4.290.0060.04212.50
5.4.280.0060.04212.39
5.4.270.0040.04312.39
5.4.260.0060.04212.39
5.4.250.0110.03312.39
5.4.240.0080.03412.39
5.4.230.0090.03412.39
5.4.220.0060.04312.39
5.4.210.0060.03912.39
5.4.200.0070.03612.38
5.4.190.0070.03812.38
5.4.180.0080.03512.38
5.4.170.0050.03712.39
5.4.160.0070.03512.39
5.4.150.0080.03712.38
5.4.140.0070.03512.07
5.4.130.0080.03712.05
5.4.120.0060.03712.02
5.4.110.0080.03612.02
5.4.100.0060.04312.02
5.4.90.0050.04312.02
5.4.80.0050.03712.02
5.4.70.0060.03512.01
5.4.60.0040.04312.01
5.4.50.0060.03812.01
5.4.40.0080.03612.00
5.4.30.0070.03712.00
5.4.20.0090.03511.99
5.4.10.0040.03711.99
5.4.00.0040.04011.49
5.3.290.0060.04212.80
5.3.280.0070.03712.71
5.3.270.0050.04112.73
5.3.260.0110.04112.72
5.3.250.0080.04512.72
5.3.240.0040.04412.72
5.3.230.0040.04012.71
5.3.220.0060.04112.68
5.3.210.0040.04012.68
5.3.200.0060.03612.68
5.3.190.0090.03512.67
5.3.180.0050.04012.68
5.3.170.0060.03712.67
5.3.160.0080.04112.67
5.3.150.0050.03812.68
5.3.140.0070.04212.66
5.3.130.0050.04212.66
5.3.120.0060.04312.66
5.3.110.0090.03912.66
5.3.100.0090.04212.12
5.3.90.0060.04112.09
5.3.80.0080.03512.08
5.3.70.0060.04112.07
5.3.60.0050.03812.07
5.3.50.0030.03912.00
5.3.40.0070.03712.00
5.3.30.0100.03611.95
5.3.20.0120.03711.74
5.3.10.0040.03811.70
5.3.00.0090.04411.69
5.2.170.0070.0319.19
5.2.160.0050.0319.18
5.2.150.0050.0339.19
5.2.140.0020.0339.18
5.2.130.0060.0299.14
5.2.120.0060.0319.14
5.2.110.0060.0299.15
5.2.100.0050.0289.14
5.2.90.0040.0319.14
5.2.80.0060.0299.14
5.2.70.0040.0329.14
5.2.60.0050.0299.09
5.2.50.0050.0299.06
5.2.40.0050.0299.04
5.2.30.0030.0319.02
5.2.20.0040.0309.01
5.2.10.0050.0298.93
5.2.00.0040.0288.79
5.1.60.0050.0258.08
5.1.50.0050.0248.07
5.1.40.0060.0228.05
5.1.30.0030.0278.40
5.1.20.0040.0278.43
5.1.10.0040.0268.14
5.1.00.0060.0278.15
5.0.50.0050.0236.63
5.0.40.0080.0246.48
5.0.30.0030.0436.30
5.0.20.0040.0186.27
5.0.10.0020.0226.25
5.0.00.0060.0346.24
4.4.90.0040.0164.78
4.4.80.0020.0204.76
4.4.70.0010.0174.75
4.4.60.0030.0184.75
4.4.50.0010.0174.77
4.4.40.0040.0244.71
4.4.30.0010.0174.76
4.4.20.0020.0224.85
4.4.10.0010.0174.85
4.4.00.0030.0294.76
4.3.110.0030.0164.67
4.3.100.0010.0234.66
4.3.90.0020.0164.64
4.3.80.0030.0264.59
4.3.70.0040.0174.63
4.3.60.0030.0174.63
4.3.50.0040.0164.63
4.3.40.0030.0284.53
4.3.30.0020.0193.29
4.3.20.0030.0173.26
4.3.10.0020.0183.23
4.3.00.0030.0207.21

preferences:
144.75 ms | 1394 KiB | 7 Q