3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array(array(77, 87), array(23, 45)); $array2 = array("w3resource", "com"); function merge_arrays_by_index($x, $y) { $temp = array(); $temp[] = $x; echo "First array"; var_dump($temp); if(is_scalar($y)) { $temp[] = $y; } else { foreach($y as $k => $v) { $temp[] = $v; } } return $temp; } echo '<pre>'; print_r(array_map('merge_arrays_by_index',$array2, $array1)); ?>

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)
8.3.40.0140.00718.84
8.3.30.0070.00719.18
8.3.20.0000.00720.16
8.3.10.0000.00721.90
8.3.00.0080.00019.26
8.2.170.0110.00418.81
8.2.160.0060.00922.96
8.2.150.0080.00025.66
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0060.00319.36
8.2.110.0060.00620.38
8.2.100.0040.00818.16
8.2.90.0040.00417.63
8.2.80.0040.00418.78
8.2.70.0080.00017.93
8.2.60.0030.00618.03
8.2.50.0040.00418.10
8.2.40.0000.00819.46
8.2.30.0040.00419.43
8.2.20.0050.00217.79
8.2.10.0040.00418.11
8.2.00.0080.00018.23
8.1.270.0120.00622.02
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00619.14
8.1.230.0030.01020.77
8.1.220.0040.00418.64
8.1.210.0040.00418.77
8.1.200.0030.00617.52
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0050.00318.65
8.1.160.0000.00718.92
8.1.150.0040.00418.73
8.1.140.0040.00417.45
8.1.130.0030.00317.61
8.1.120.0050.00317.46
8.1.110.0030.00517.42
8.1.100.0000.00817.43
8.1.90.0030.00517.36
8.1.80.0000.00717.42
8.1.70.0030.00317.50
8.1.60.0060.00317.45
8.1.50.0070.00417.38
8.1.40.0040.00417.54
8.1.30.0080.00017.63
8.1.20.0000.00717.64
8.1.10.0070.00017.47
8.1.00.0080.00017.39
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0030.00318.36
8.0.270.0070.00017.16
8.0.260.0030.00317.25
8.0.250.0050.00216.92
8.0.240.0060.00016.93
8.0.230.0070.00016.98
8.0.220.0070.00016.95
8.0.210.0020.00516.85
8.0.200.0030.00716.94
8.0.190.0050.00216.84
8.0.180.0040.00416.95
8.0.170.0040.00416.90
8.0.160.0030.00316.75
8.0.150.0030.00316.78
8.0.140.0000.00716.86
8.0.130.0030.00313.34
8.0.120.0040.00416.72
8.0.110.0070.00016.73
8.0.100.0040.00416.93
8.0.90.0000.00816.87
8.0.80.0130.00416.84
8.0.70.0070.00016.92
8.0.60.0040.00416.85
8.0.50.0030.00616.76
8.0.30.0070.01017.15
8.0.20.0110.01017.40
8.0.10.0000.00716.89
8.0.00.0140.00516.75
7.4.330.0050.00015.04
7.4.320.0060.00016.50
7.4.300.0040.00416.36
7.4.290.0030.00516.49
7.4.280.0080.00016.40
7.4.270.0040.00416.62
7.4.260.0050.00316.54
7.4.250.0000.00716.48
7.4.240.0040.00416.51
7.4.230.0030.00316.68
7.4.220.0110.01116.46
7.4.210.0050.01016.68
7.4.200.0040.00416.57
7.4.160.0180.00316.49
7.4.150.0040.01417.40
7.4.140.0120.00617.86
7.4.130.0090.00916.47
7.4.120.0110.00616.33
7.4.110.0210.00016.47
7.4.100.0080.01216.35
7.4.90.0120.00916.54
7.4.80.0120.01219.39
7.4.70.0060.01016.56
7.4.60.0060.01016.49
7.4.50.0040.00416.50
7.4.40.0160.00016.36
7.4.30.0080.00816.25
7.4.00.0030.01215.02
7.3.330.0040.00313.33
7.3.320.0000.00513.14
7.3.310.0050.00316.12
7.3.300.0030.00316.17
7.3.290.0070.00016.29
7.3.280.0090.00616.33
7.3.270.0160.00417.40
7.3.260.0100.00716.44
7.3.250.0100.00716.46
7.3.240.0150.00616.43
7.3.230.0090.00616.43
7.3.210.0070.01316.25
7.3.200.0110.01119.39
7.3.190.0040.01116.34
7.3.180.0080.00816.31
7.3.170.0100.01016.30
7.3.160.0080.00816.49
7.2.330.0140.00316.72
7.2.320.0100.01316.39
7.2.310.0060.01216.56
7.2.300.0060.01016.64
7.2.290.0060.00916.70
7.2.60.0080.00816.80
7.2.00.0110.00419.47
7.1.200.0070.00315.49
7.1.100.0100.00318.19
7.1.70.0040.00416.95
7.1.60.0030.02019.59
7.1.50.0060.01916.86
7.1.00.0000.07722.54
7.0.200.0040.00416.84
7.0.60.0170.08020.02
7.0.50.0030.05317.89
7.0.40.0030.04320.20
7.0.30.0300.08020.09
7.0.20.0370.08320.23
7.0.10.0330.06720.19
7.0.00.0070.04020.29
5.6.280.0000.07721.03
5.6.210.0030.06320.77
5.6.200.0200.05018.18
5.6.190.0070.07020.63
5.6.180.4070.05020.39
5.6.170.0170.04320.54
5.6.160.0070.05320.50
5.6.150.0270.05318.29
5.6.140.0100.07318.18
5.6.130.0070.07718.15
5.6.120.0030.04321.05
5.6.110.0030.09321.14
5.6.100.0030.04321.14
5.6.90.0170.07721.13
5.6.80.0170.06020.37
5.6.70.0100.05720.40
5.5.350.0230.07720.35
5.5.340.0030.06017.99
5.5.330.0070.08720.25
5.5.320.0400.07720.35
5.5.310.0130.06020.25
5.5.300.0070.06318.09
5.5.290.0000.05317.92
5.5.280.0000.09020.90
5.5.270.0100.07720.86
5.5.260.0030.07320.87
5.5.250.0070.08720.69
5.5.240.0300.06320.26
5.4.450.0270.05719.36
5.4.440.0970.05319.45
5.4.430.0170.05019.19
5.4.420.0270.04019.15
5.4.410.0100.05319.46
5.4.400.0100.05319.30
5.4.390.0070.05719.12
5.4.380.0130.05019.02
5.4.370.0130.05018.77
5.4.360.0100.05719.02
5.4.350.0130.05018.90
5.4.340.0130.05319.00
5.4.320.0200.05719.13
5.4.310.0100.05019.17
5.4.300.0130.05018.84
5.4.290.0070.05718.96
5.4.280.0200.04719.29
5.4.270.0130.05319.11
5.4.260.0170.04718.77
5.4.250.0170.05019.14
5.4.240.0170.04718.88
5.4.230.0070.05719.05
5.4.220.0030.06718.77
5.4.210.0130.05318.93
5.4.200.0070.05316.61
5.4.190.0130.05019.00
5.4.180.0230.04718.90
5.4.170.0170.05319.04
5.4.160.0100.05319.21
5.4.150.0100.05318.96
5.4.140.0130.05016.44
5.4.130.0130.04716.42
5.4.120.0130.05016.32
5.4.110.0200.04316.31
5.4.100.0100.05316.33
5.4.90.0200.04716.24
5.4.80.0100.05316.33
5.4.70.0230.05016.17
5.4.60.0070.05716.45
5.4.50.0100.05016.46
5.4.40.0130.05016.17
5.4.30.0070.05316.27
5.4.20.0030.05716.45
5.4.10.0070.05316.30
5.4.00.0130.05016.13
5.3.290.0130.05314.72
5.3.280.0170.05014.63
5.3.270.0170.06014.44
5.3.260.0130.05314.50
5.3.250.0200.04314.44
5.3.240.0170.05014.45
5.3.230.0030.06014.43
5.3.220.0030.06014.59
5.3.210.0130.05014.48
5.3.200.0130.05014.50
5.3.190.0100.05014.46
5.3.180.0200.04314.47
5.3.170.0200.04014.52
5.3.160.0130.04714.61
5.3.150.0100.05314.54
5.3.140.0070.05714.50
5.3.130.0230.04314.49
5.3.120.0130.05714.44
5.3.110.0300.03714.38
5.3.100.0100.05314.10
5.3.90.0170.05014.06
5.3.80.0100.05714.00
5.3.70.0200.05013.99
5.3.60.0170.06313.97
5.3.50.0100.07013.91
5.3.40.0130.05713.86
5.3.30.0170.04313.88
5.3.20.0100.05013.66
5.3.10.0030.05313.72
5.3.00.0200.04013.51
5.2.170.0100.04011.07
5.2.160.0070.04711.05
5.2.150.0030.04711.02
5.2.140.0070.04311.20
5.2.130.0170.03311.16
5.2.120.0100.03711.02
5.2.110.0100.04011.05
5.2.100.0130.03311.07
5.2.90.0130.03311.07
5.2.80.0170.03311.16
5.2.70.0200.03011.06
5.2.60.0200.03011.02
5.2.50.0030.04711.08
5.2.40.0070.04010.95
5.2.30.0130.03711.00
5.2.20.0070.04010.81
5.2.10.0100.04010.72
5.2.00.0070.04010.68
5.1.60.0100.03010.03
5.1.50.0100.0339.88
5.1.40.0130.0339.82
5.1.30.0070.03710.23
5.1.20.0030.04310.42
5.1.10.0030.0439.98
5.1.00.0000.0439.91
5.0.50.0070.0308.61
5.0.40.0100.0238.27
5.0.30.0030.0438.31
5.0.20.0130.0208.06
5.0.10.0070.0278.20
5.0.00.0070.0408.24
4.4.90.0070.0205.93
4.4.80.0030.0235.86
4.4.70.0030.0235.90
4.4.60.0030.0235.74
4.4.50.0170.0105.91
4.4.40.0000.0375.76
4.4.30.0000.0275.91
4.4.20.0070.0205.99
4.4.10.0070.0205.81
4.4.00.0070.0335.88
4.3.110.0030.0235.69
4.3.100.0070.0175.78
4.3.90.0070.0235.69
4.3.80.0000.0375.65
4.3.70.0000.0275.70
4.3.60.0030.0235.78
4.3.50.0030.0235.68
4.3.40.0070.0335.80
4.3.30.0030.0204.55
4.3.20.0070.0204.51
4.3.10.0000.0234.47
4.3.00.0070.0307.09

preferences:
56.17 ms | 400 KiB | 5 Q