3v4l.org

run code in 300+ PHP versions simultaneously
<?php $wrap = array(); $a = array(); $a1 = 'aaaaa11111'; $a2 = 'aaaaa22222222222'; $b = array(); $b1 = 'bbbbbbbbbbbbbbb'; $a[] = $a1; $a[] = $a2; $b[] = $b1; $wrap[] = $a; $wrap[] = $b; //var_dump($wrap); //$sorted = array(); //foreach($wrap as $content) { // $sorted[] = $content; //} $sorted = call_user_func_array('array_merge', $wrap); var_dump($sorted); ?>

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)
8.3.40.0120.00318.67
8.3.30.0060.00919.10
8.3.20.0000.00720.24
8.3.10.0040.00422.05
8.3.00.0080.00022.38
8.2.170.0090.00622.96
8.2.160.0070.00722.13
8.2.150.0090.00624.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0000.00819.25
8.2.110.0070.00322.23
8.2.100.0030.00917.75
8.2.90.0040.00419.05
8.2.80.0000.00917.97
8.2.70.0040.00417.63
8.2.60.0030.00717.93
8.2.50.0090.00018.07
8.2.40.0030.00618.16
8.2.30.0060.00318.12
8.2.20.0000.00817.66
8.2.10.0040.00417.60
8.2.00.0000.00717.55
8.1.270.0060.00322.09
8.1.260.0000.00826.35
8.1.250.0050.00228.09
8.1.240.0090.00023.68
8.1.230.0000.01219.19
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0000.01117.35
8.1.190.0040.00417.43
8.1.180.0050.00318.10
8.1.170.0000.00818.59
8.1.160.0050.00222.05
8.1.150.0000.00718.58
8.1.140.0000.00717.30
8.1.130.0030.00317.82
8.1.120.0040.00317.41
8.1.110.0020.00517.27
8.1.100.0040.00417.41
8.1.90.0040.00417.41
8.1.80.0030.00517.39
8.1.70.0030.00317.38
8.1.60.0060.00317.41
8.1.50.0030.00617.35
8.1.40.0000.00717.44
8.1.30.0060.00317.46
8.1.20.0000.00817.52
8.1.10.0040.00417.36
8.1.00.0030.00617.34
8.0.300.0040.00418.77
8.0.290.0040.00417.03
8.0.280.0070.00018.27
8.0.270.0000.00717.11
8.0.260.0060.00316.75
8.0.250.0000.00916.91
8.0.240.0000.00716.95
8.0.230.0030.00316.90
8.0.220.0030.00316.85
8.0.210.0070.00016.78
8.0.200.0030.00316.79
8.0.190.0000.00816.87
8.0.180.0040.00416.89
8.0.170.0000.00716.80
8.0.160.0070.00016.77
8.0.150.0000.00716.66
8.0.140.0070.00016.81
8.0.130.0060.00313.19
8.0.120.0000.00716.83
8.0.110.0070.00016.85
8.0.100.0030.00516.82
8.0.90.0070.00016.86
8.0.80.0120.00416.82
8.0.70.0000.00716.84
8.0.60.0000.00716.82
8.0.50.0040.00416.78
8.0.30.0070.01516.96
8.0.20.0170.00417.40
8.0.10.0000.00716.85
8.0.00.0100.01116.67
7.4.330.0000.00615.00
7.4.320.0030.00316.34
7.4.300.0000.00716.48
7.4.290.0070.00016.53
7.4.280.0060.00016.35
7.4.270.0060.00016.39
7.4.260.0000.00716.41
7.4.250.0070.00016.39
7.4.240.0040.00416.55
7.4.230.0070.00016.54
7.4.220.0150.00316.47
7.4.210.0090.00616.50
7.4.200.0000.00716.59
7.4.190.0030.00316.36
7.4.160.0030.01316.33
7.4.150.0110.00717.40
7.4.140.0110.00917.86
7.4.130.0100.00816.48
7.4.120.0130.00716.48
7.4.110.0140.00316.34
7.4.100.0090.00916.23
7.4.90.0080.00816.41
7.4.80.0080.00819.39
7.4.70.0080.01316.36
7.4.60.0110.00616.47
7.4.50.0060.00016.49
7.4.40.0060.00622.77
7.4.30.0110.00916.60
7.4.00.0060.01014.95
7.3.330.0050.00313.13
7.3.320.0050.00012.92
7.3.310.0070.00016.16
7.3.300.0060.00016.20
7.3.290.0100.01016.18
7.3.280.0070.00616.15
7.3.270.0120.00617.40
7.3.260.0070.01316.33
7.3.250.0150.00316.33
7.3.240.0100.00716.09
7.3.230.0140.00316.39
7.3.210.0130.00316.29
7.3.200.0090.01519.39
7.3.190.0080.01516.35
7.3.180.0130.00316.16
7.3.170.0100.00616.39
7.3.160.0060.01016.26
7.3.120.0050.00915.11
7.3.110.0060.01315.28
7.3.100.0060.00615.28
7.3.90.0090.00915.28
7.3.80.0090.00915.28
7.3.70.0060.00615.28
7.3.60.0040.01115.28
7.3.50.0070.01015.28
7.3.40.0090.00315.28
7.3.30.0100.00615.28
7.3.20.0120.00316.62
7.3.10.0090.00616.62
7.3.00.0040.00816.32
7.2.330.0070.01116.72
7.2.320.0140.01116.53
7.2.310.0140.01116.68
7.2.300.0150.00616.80
7.2.290.0030.01316.57
7.2.250.0110.00415.28
7.2.240.0110.01015.28
7.2.230.0060.01215.28
7.2.220.0000.01215.28
7.2.210.0030.01015.28
7.2.200.0060.00915.28
7.2.190.0080.00815.28
7.2.180.0030.01415.28
7.2.170.0050.00515.28
7.2.00.0110.00019.15
7.1.330.0000.01615.91
7.1.320.0030.00915.82
7.1.310.0050.00915.89
7.1.300.0040.00415.60
7.1.290.0060.00615.80
7.1.280.0030.00615.70
7.1.270.0030.01415.83
7.1.260.0070.01015.63
7.1.100.0060.00618.41
7.1.70.0000.01017.14
7.1.60.0100.01019.82
7.1.50.0040.01816.99
7.1.00.0070.07322.45
7.0.200.0030.00616.78
7.0.140.0030.07321.99
7.0.60.0100.07321.77
7.0.50.0030.07717.86
7.0.40.0070.08719.90
7.0.30.0230.04020.20
7.0.20.0230.08320.16
7.0.10.0370.04320.04
7.0.00.0100.09020.08
5.6.280.0030.07321.09
5.6.210.0100.04020.61
5.6.200.0130.07718.21
5.6.190.0170.06320.57
5.6.180.3430.03720.39
5.6.170.0370.07320.38
5.6.160.0030.05020.54
5.6.150.0200.04018.15
5.6.140.0100.04318.21
5.6.130.0030.08018.15
5.6.120.0130.07321.08
5.6.110.0070.04021.04
5.6.100.0070.08720.97
5.6.90.0170.08020.97
5.6.80.0100.07720.40
5.5.350.0200.04720.47
5.5.340.0070.05317.92
5.5.330.0070.08720.15
5.5.320.0270.06320.18
5.5.310.0300.07020.34
5.5.300.0070.04717.91
5.5.290.0000.06318.02
5.5.280.0100.06720.86
5.5.270.0100.08720.75
5.5.260.0070.04020.78
5.5.250.0170.02720.68
5.5.240.0030.04320.26
5.4.450.0170.06019.50
5.4.440.0170.06319.47
5.4.430.0130.05019.35
5.4.420.0100.05719.25
5.4.410.0100.05319.41
5.4.400.1670.00018.77
5.4.390.0970.00018.72
5.4.380.0270.05718.67
5.4.370.0230.04318.69
5.4.360.0170.05318.49
5.4.350.0130.05318.52
5.4.340.0170.04718.71
5.4.320.0040.03812.45
5.4.310.0060.03912.45
5.4.300.0040.03812.45
5.4.290.0060.04012.45
5.4.280.0050.03612.35
5.4.270.0170.06319.00
5.4.260.0070.07718.85
5.4.250.0170.07019.00
5.4.240.0130.04719.00
5.4.230.0100.08018.80
5.4.220.0030.06318.96
5.4.210.0070.07318.80
5.4.200.0200.06718.77
5.4.190.0230.06018.62
5.4.180.0130.05018.76
5.4.170.0130.06018.75
5.4.160.0130.05318.80
5.4.150.0070.06018.74
5.4.140.0170.05316.51
5.4.130.0100.05016.48
5.4.120.0170.06316.14
5.4.110.0100.06316.31
5.4.100.0030.07316.35
5.4.90.0070.05016.12
5.4.80.0130.04316.23
5.4.70.0130.06716.30
5.4.60.0070.06316.14
5.4.50.0070.05716.35
5.4.40.0200.04316.41
5.4.30.0170.05016.44
5.4.20.0100.05716.28
5.4.10.0270.05716.28
5.4.00.0130.04315.58
5.3.290.0070.03712.80
5.3.280.0100.05714.69
5.3.270.0100.05314.46
5.3.260.0100.07014.63
5.3.250.0100.04714.52
5.3.240.0100.07314.47
5.3.230.0070.06014.61
5.3.220.0130.04714.66
5.3.210.0130.07014.42
5.3.200.0030.07714.40
5.3.190.0070.06014.45
5.3.180.0170.06314.57
5.3.170.0230.05714.40
5.3.160.0130.05014.57
5.3.150.0170.04714.58
5.3.140.0230.06014.60
5.3.130.0130.07314.46
5.3.120.0200.04314.56
5.3.110.0100.06314.25
5.3.100.0070.05013.89
5.3.90.0200.06013.73
5.3.80.0070.05713.87
5.3.70.0130.04314.04
5.3.60.0100.05313.85
5.3.50.0130.06313.89
5.3.40.0030.06714.10
5.3.30.0130.04013.68
5.3.20.0070.07013.70
5.3.10.0030.07313.70
5.3.00.0130.06013.73
5.2.170.0100.04010.92
5.2.160.0030.06010.99
5.2.150.0100.03711.25
5.2.140.0030.05311.09
5.2.130.0030.04011.20
5.2.120.0100.04311.19
5.2.110.0170.04011.12
5.2.100.0100.04011.20
5.2.90.0130.05011.20
5.2.80.0170.04311.20
5.2.70.0070.04311.18
5.2.60.0030.06010.95
5.2.50.0100.03710.95
5.2.40.0070.04010.93
5.2.30.0130.04310.98
5.2.20.0070.05310.97
5.2.10.0100.04011.02
5.2.00.0100.05010.78
5.1.60.0030.0479.93
5.1.50.0100.04310.23
5.1.40.0130.0409.94
5.1.30.0030.04010.39
5.1.20.0100.03310.43
5.1.10.0070.04310.12
5.1.00.0100.03710.13
5.0.50.0030.0308.43
5.0.40.0030.0278.33
5.0.30.0030.0438.18
5.0.20.0130.0307.98
5.0.10.0070.0378.00
5.0.00.0070.0378.20
4.4.90.0030.0307.09
4.4.80.0100.0207.08
4.4.70.0030.0207.08
4.4.60.0000.0337.08
4.4.50.0030.0237.08
4.4.40.0030.0337.08
4.4.30.0030.0277.08
4.4.20.0030.0307.08
4.4.10.0070.0207.08
4.4.00.0000.0377.08
4.3.110.0030.0307.08
4.3.100.0030.0277.08
4.3.90.0070.0177.08
4.3.80.0100.0377.08
4.3.70.0030.0277.09
4.3.60.0000.0307.09
4.3.50.0030.0277.09
4.3.40.0000.0377.09
4.3.30.0070.0237.09
4.3.20.0000.0277.09
4.3.10.0100.0207.09
4.3.00.0100.0237.77

preferences:
42.94 ms | 400 KiB | 5 Q