3v4l.org

run code in 300+ PHP versions simultaneously
<?php function transformQuestionnaire($arr) { $new_arr = array(); foreach ($arr as $array){ if (!in_array($array[0], array_keys($new_arr))){ //not a double $new_arr[$array[0]] = $array[1]; } else { //Append it to the existing value $new_arr[$array[0]] .= '|' . $array[1]; } } return $new_arr; } $input = array ( 0 => array( 'nr' => '2', 'code' => 'QL_ckbxtest', 'question' => 'Checkboxtest', 'answer' => 'Neen', 'lang' => 'nl', ), 1 => array( 'nr' => '2', 'code' => 'QL_ckbxtest', 'question' => 'Checkboxtest', 'answer' => 'Ja', 'lang' => 'nl', ), ); print(var_dump(transformQuestionnaire($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)
8.3.60.0110.00716.88
8.3.50.0130.00721.94
8.3.40.0070.00718.84
8.3.30.0070.00719.12
8.3.20.0040.00420.29
8.3.10.0000.00823.56
8.3.00.0080.00019.38
8.2.180.0090.00618.42
8.2.170.0140.00022.96
8.2.160.0160.00320.34
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00022.18
8.2.110.0030.00720.54
8.2.100.0000.01118.03
8.2.90.0000.00819.40
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0050.00318.03
8.2.50.0030.00618.07
8.2.40.0080.00018.22
8.2.30.0070.00018.14
8.2.20.0040.00417.83
8.2.10.0040.00418.17
8.2.00.0040.00417.79
8.1.280.0110.00425.92
8.1.270.0080.00023.96
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0070.00417.42
8.1.220.0050.00317.79
8.1.210.0030.00718.77
8.1.200.0080.00317.35
8.1.190.0060.00317.54
8.1.180.0060.00318.10
8.1.170.0000.00918.68
8.1.160.0000.00721.94
8.1.150.0040.00418.55
8.1.140.0040.00417.34
8.1.130.0070.00017.88
8.1.120.0030.00717.37
8.1.110.0070.00017.46
8.1.100.0000.00717.52
8.1.90.0040.00417.38
8.1.80.0000.00817.45
8.1.70.0050.00317.48
8.1.60.0060.00317.61
8.1.50.0040.00417.52
8.1.40.0040.00417.43
8.1.30.0000.00917.50
8.1.20.0040.00417.63
8.1.10.0000.00717.64
8.1.00.0080.00017.41
8.0.300.0070.00018.77
8.0.290.0030.00616.75
8.0.280.0000.00718.47
8.0.270.0040.00417.27
8.0.260.0030.00317.33
8.0.250.0040.00417.06
8.0.240.0030.00317.05
8.0.230.0040.00417.01
8.0.220.0030.00316.88
8.0.210.0000.00716.97
8.0.200.0030.00317.07
8.0.190.0030.00616.99
8.0.180.0000.00717.01
8.0.170.0050.00316.92
8.0.160.0000.00816.90
8.0.150.0030.00316.82
8.0.140.0000.00816.89
8.0.130.0030.00313.39
8.0.120.0030.00516.91
8.0.110.0070.00016.86
8.0.100.0070.00016.82
8.0.90.0050.00216.84
8.0.80.0130.00316.88
8.0.70.0040.00416.81
8.0.60.0000.00716.92
8.0.50.0050.00216.85
8.0.30.0110.00817.16
8.0.20.0060.01417.40
8.0.10.0050.00317.13
8.0.00.0110.00717.03
7.4.330.0000.00615.19
7.4.320.0000.00716.57
7.4.300.0030.00316.59
7.4.290.0040.00416.62
7.4.280.0020.00516.55
7.4.270.0000.00716.62
7.4.260.0040.00416.43
7.4.250.0040.00416.57
7.4.240.0030.00416.59
7.4.230.0030.00316.71
7.4.220.0140.00316.71
7.4.210.0080.01016.66
7.4.200.0000.00816.59
7.4.190.0000.00816.43
7.4.160.0040.01216.43
7.4.150.0100.00717.40
7.4.140.0110.00617.86
7.4.130.0080.01116.53
7.4.120.0120.00516.52
7.4.110.0140.00316.54
7.4.100.0110.00816.44
7.4.90.0140.00416.39
7.4.80.0130.00319.39
7.4.70.0110.00716.47
7.4.60.0100.00616.54
7.4.50.0000.00816.63
7.4.40.0030.00922.77
7.4.30.0070.01516.65
7.4.00.0040.01414.78
7.3.330.0050.00013.30
7.3.320.0080.00013.41
7.3.310.0000.00716.43
7.3.300.0070.00016.48
7.3.290.0160.00316.46
7.3.280.0050.01116.46
7.3.270.0090.00917.40
7.3.260.0000.02516.40
7.3.250.0110.00716.46
7.3.240.0060.01516.45
7.3.230.0040.01116.70
7.3.210.0070.01016.36
7.3.200.0130.00719.39
7.3.190.0070.01116.48
7.3.180.0060.01016.48
7.3.170.0060.01216.45
7.3.160.0030.01716.45
7.3.120.0000.01414.58
7.2.330.0130.00716.77
7.2.320.0090.00916.77
7.2.310.0030.01316.73
7.2.300.0100.00616.79
7.2.290.0070.01016.62
7.2.60.0030.01017.03
7.2.00.0040.00819.46
7.1.200.0050.00515.96
7.1.100.0060.00918.03
7.1.70.0030.01017.10
7.1.60.0140.01019.46
7.1.50.0190.01134.90
7.1.00.0030.07322.57
7.0.200.5960.00314.84
7.0.140.0070.07022.09
7.0.60.0070.08719.87
7.0.50.0030.07317.87
7.0.40.0130.04720.15
7.0.30.0270.07720.23
7.0.20.0200.03720.24
7.0.10.0200.07020.10
7.0.00.0100.09020.16
5.6.280.0070.07321.08
5.6.210.0070.08320.66
5.6.200.0000.04718.22
5.6.190.0030.08320.61
5.6.180.0230.04020.63
5.6.170.0300.04320.55
5.6.160.0100.06320.49
5.6.150.0030.08318.29
5.6.140.0100.08318.24
5.6.130.0070.08318.25
5.6.120.0100.03720.90
5.6.110.0130.07720.98
5.6.100.0000.04321.09
5.6.90.0130.05020.98
5.6.80.0100.06720.44
5.6.70.3970.04020.40
5.5.350.0130.07320.39
5.5.340.0100.03317.97
5.5.330.0100.04020.37
5.5.320.0300.07020.35
5.5.310.0270.07720.27
5.5.300.0070.08017.97
5.5.290.0030.07317.98
5.5.280.0070.06320.91
5.5.270.0170.07720.74
5.5.260.0170.07720.80
5.5.250.0070.08720.77
5.5.240.0300.07320.05
5.4.450.0630.06719.13
5.4.440.0700.05719.17
5.4.430.0600.05719.48
5.4.420.0200.05019.57
5.4.410.0630.05319.34
5.4.400.0970.04318.86
5.4.390.0800.05319.25
5.4.380.0270.04718.75
5.4.370.0330.07718.50
5.4.360.0300.06718.76
5.4.350.0270.06018.46
5.4.340.0470.04318.78
5.4.320.0060.03512.50
5.4.310.0070.03712.50
5.4.300.0090.03312.51
5.4.290.0090.05412.48
5.4.280.0070.05312.38
5.4.270.0060.05312.38
5.4.260.0070.05412.38
5.4.250.0120.05212.38
5.4.240.0060.04412.38
5.4.230.0090.04212.38
5.4.220.0090.05212.38
5.4.210.0130.06512.38
5.4.200.0100.06012.38
5.4.190.0060.06412.37
5.4.180.0050.05412.37
5.4.170.0080.03912.38
5.4.160.0070.03512.38
5.4.150.0050.03812.37
5.4.140.0060.03812.06
5.4.130.0080.03612.04
5.4.120.0070.03612.00
5.4.110.0060.03712.00
5.4.100.0100.04412.00
5.4.90.0080.03511.99
5.4.80.0070.03912.00
5.4.70.0060.04712.00
5.4.60.0060.04311.99
5.4.50.0060.03911.99
5.4.40.0110.03611.98
5.4.30.0120.04311.98
5.4.20.0070.04611.98
5.4.10.0100.03511.98
5.4.00.0080.03511.46
5.3.290.0050.04012.80
5.3.280.0060.04012.71
5.3.270.0090.03912.73
5.3.260.0110.03912.72
5.3.250.0050.04112.72
5.3.240.0110.03512.72
5.3.230.0080.04112.71
5.3.220.0090.03512.68
5.3.210.0040.04212.68
5.3.200.0130.03212.68
5.3.190.0050.05312.68
5.3.180.0060.03712.68
5.3.170.0080.03612.67
5.3.160.0050.03912.67
5.3.150.0060.04112.68
5.3.140.0080.05612.66
5.3.130.0090.05812.66
5.3.120.0060.05912.66
5.3.110.0130.04812.66
5.3.100.0100.05112.12
5.3.90.0070.03612.10
5.3.80.0060.03712.09
5.3.70.0050.03912.09
5.3.60.0110.03412.08
5.3.50.0060.03812.02
5.3.40.0060.03912.02
5.3.30.0050.04011.98
5.3.20.0060.03911.76
5.3.10.0060.03611.73
5.3.00.0060.04211.71
5.2.170.0050.0329.22
5.2.160.0090.0279.22
5.2.150.0070.0399.21
5.2.140.0030.0379.21
5.2.130.0080.0359.18
5.2.120.0070.0409.17
5.2.110.0090.0359.18
5.2.100.0110.0409.18
5.2.90.0050.0359.18
5.2.80.0050.0319.17
5.2.70.0100.0269.18
5.2.60.0060.0299.13
5.2.50.0060.0409.10
5.2.40.0080.0419.07
5.2.30.0070.0429.05
5.2.20.0060.0419.04
5.2.10.0050.0288.95
5.2.00.0060.0308.81
5.1.60.0050.0298.09
5.1.50.0090.0268.08
5.1.40.0080.0368.07
5.1.30.0130.0398.41
5.1.20.0080.0388.43
5.1.10.0030.0318.16
5.1.00.0030.0298.16
5.0.50.0060.0206.64
5.0.40.0040.0206.50
5.0.30.0050.0436.31
5.0.20.0070.0316.28
5.0.10.0090.0286.26
5.0.00.0070.0416.25
4.4.90.0080.0234.78
4.4.80.0050.0274.75
4.4.70.0050.0254.76
4.4.60.0080.0324.75
4.4.50.0090.0494.77
4.4.40.0070.0374.71
4.4.30.0060.0234.75
4.4.20.0140.0364.84
4.4.10.0040.0304.85
4.4.00.0060.0404.76
4.3.110.0050.0254.66
4.3.100.0050.0224.67
4.3.90.0050.0224.63
4.3.80.0050.0354.59
4.3.70.0070.0274.63
4.3.60.0060.0204.63
4.3.50.0050.0224.63
4.3.40.0050.0344.54
4.3.30.0060.0213.30
4.3.20.0020.0243.28
4.3.10.0040.0253.24
4.3.00.0030.03710.31

preferences:
45.07 ms | 401 KiB | 5 Q