3v4l.org

run code in 300+ PHP versions simultaneously
<?php function transformQuestionnaire($arr) { $new_arr = array(); $i = 0; foreach ($arr as $array) { if (!in_array($new_arr, $array[0])) { $new_arr[i++][0] = $array[0]; foreach ($arr as $array2) { if( ($array[0] === $array2[0]) ); { $new_arr[i][1] .= $array[1] . '|'; } } } } return $new_arr; } $input = array( array("one", "potato"), array("two", "fries"), array("one", "ketchup") ); print(var_dump(transformQuestionnaire($input))); ?>

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)
5.4.290.0110.05212.49
5.4.280.0150.04812.39
5.4.270.0160.04612.39
5.4.260.0140.04312.39
5.4.250.0080.05212.39
5.4.240.0100.04912.39
5.4.230.0080.05212.39
5.4.220.0070.03912.38
5.4.210.0080.03912.38
5.4.200.0110.05112.38
5.4.190.0140.04712.38
5.4.180.0090.03812.38
5.4.170.0060.04112.39
5.4.160.0110.03712.38
5.4.150.0060.03812.38
5.4.140.0070.04712.07
5.4.130.0090.03612.05
5.4.120.0050.04612.02
5.4.110.0090.04812.02
5.4.100.0100.03312.01
5.4.90.0040.04012.02
5.4.80.0060.05312.02
5.4.70.0060.03612.01
5.4.60.0100.04912.01
5.4.50.0090.05412.01
5.4.40.0040.03812.00
5.4.30.0070.04012.00
5.4.20.0040.03711.99
5.4.10.0080.03411.99
5.4.00.0070.04511.49
5.3.280.0100.03812.71
5.3.270.0070.04212.72
5.3.260.0090.05512.72
5.3.250.0110.05312.72
5.3.240.0150.05312.72
5.3.230.0090.07212.71
5.3.220.0130.05512.68
5.3.210.0140.07712.68
5.3.200.0130.04912.68
5.3.190.0060.04212.68
5.3.180.0060.03912.68
5.3.170.0090.04412.67
5.3.160.0110.05712.67
5.3.150.0060.04712.67
5.3.140.0190.06712.66
5.3.130.0100.04712.66
5.3.120.0090.04412.66
5.3.110.0070.04112.66
5.3.100.0040.04112.13
5.3.90.0090.03612.11
5.3.80.0080.04412.09
5.3.70.0100.05712.09
5.3.60.0160.07712.08
5.3.50.0140.06512.03
5.3.40.0200.11312.03
5.3.30.0270.13211.98
5.3.20.0290.12811.77
5.3.10.0190.08011.73
5.3.00.0150.07611.72
5.2.170.0050.0359.22
5.2.160.0070.0489.22
5.2.150.0040.0479.22
5.2.140.0070.0319.22
5.2.130.0120.0809.18
5.2.120.0080.0349.18
5.2.110.0180.0729.18
5.2.100.0070.0379.18
5.2.90.0070.0529.18
5.2.80.0070.0409.17
5.2.70.0110.0369.17
5.2.60.0080.0379.13
5.2.50.0050.0349.10
5.2.40.0130.0339.08
5.2.30.0080.0309.04
5.2.20.0110.0459.04
5.2.10.0130.0518.95
5.2.00.0140.0428.80
5.1.60.0030.0288.09
5.1.50.0130.0478.09
5.1.40.0090.0308.06
5.1.30.0040.0318.43
5.1.20.0060.0288.44
5.1.10.0060.0318.17
5.1.00.0080.0248.17
5.0.50.0050.0246.64
5.0.40.0060.0346.51
5.0.30.0240.0376.32
5.0.20.0060.0226.29
5.0.10.0090.0306.27
5.0.00.0120.0546.26
4.4.90.0040.0234.78
4.4.80.0050.0214.75
4.4.70.0020.0254.76
4.4.60.0080.0324.76
4.4.50.0020.0184.77
4.4.40.0080.0334.71
4.4.30.0070.0224.76
4.4.20.0070.0174.84
4.4.10.0040.0164.85
4.4.00.0050.0274.76
4.3.110.0090.0254.66
4.3.100.0080.0164.67
4.3.90.0120.0434.63
4.3.80.0060.0454.58
4.3.70.0060.0354.63
4.3.60.0040.0154.63
4.3.50.0050.0194.63
4.3.40.0020.0274.54
4.3.30.0040.0163.30
4.3.20.0190.0643.29
4.3.10.0080.0453.24
4.3.00.0170.01310.31

preferences:
145.39 ms | 1394 KiB | 7 Q