3v4l.org

run code in 300+ PHP versions simultaneously
<?php function group($cond, $arr) { if (!$arr) return []; $e = array_shift($arr); $g = [$e]; while($cond($e, reset($arr))) { $g[] = array_shift($arr); } return array_merge([$g], group($cond, $arr)); } function it($m,$p){echo ($p?'OK':'NO')." It $m\n";} function eq($a,$b) {return $a==$b;} echo it ('groups', group('eq', [1,5,5,6,6,6,7,9]) == [[1],[5,5],[6,6,6],[7],[9]]); print_r(group('eq', [1,2,3,3,3,4,6]));

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)
8.3.40.0190.00018.97
8.3.30.0130.00719.28
8.3.20.0040.00420.18
8.3.10.0030.01523.59
8.3.00.0050.00319.51
8.2.170.0090.00922.96
8.2.160.0100.00320.52
8.2.150.0000.00724.18
8.2.140.0030.00524.66
8.2.130.0000.00726.16
8.2.120.0050.00322.19
8.2.110.0090.00022.13
8.2.100.0040.00817.63
8.2.90.0080.00019.35
8.2.80.0050.00317.97
8.2.70.0080.00017.63
8.2.60.0130.00018.05
8.2.50.0070.00318.07
8.2.40.0060.00319.82
8.2.30.0000.00818.13
8.2.20.0000.00817.63
8.2.10.0040.00418.23
8.2.00.0000.00717.86
8.1.270.0070.00323.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0080.00323.84
8.1.230.0090.00319.14
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0050.00517.10
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0040.00818.66
8.1.160.0040.00422.08
8.1.150.0070.00018.90
8.1.140.0000.00717.36
8.1.130.0040.00417.87
8.1.120.0000.00817.54
8.1.110.0040.00417.35
8.1.100.0000.00717.52
8.1.90.0020.00517.37
8.1.80.0040.00417.45
8.1.70.0000.00717.47
8.1.60.0050.00317.50
8.1.50.0040.00417.50
8.1.40.0050.00317.56
8.1.30.0000.00817.65
8.1.20.0040.00417.54
8.1.10.0000.00817.58
8.1.00.0040.00417.40
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.40
8.0.270.0030.00317.27
8.0.260.0030.00317.25
8.0.250.0030.00416.89
8.0.240.0070.00016.92
8.0.230.0000.00816.94
8.0.220.0000.00716.93
8.0.210.0000.00716.85
8.0.200.0070.00016.93
8.0.190.0070.00016.88
8.0.180.0040.00416.95
8.0.170.0040.00416.88
8.0.160.0000.00716.97
8.0.150.0040.00416.68
8.0.140.0000.00816.79
8.0.130.0030.00313.32
8.0.120.0040.00416.90
8.0.110.0000.00716.93
8.0.100.0000.00716.83
8.0.90.0040.00416.96
8.0.80.0090.01316.86
8.0.70.0040.00416.84
8.0.60.0040.00416.96
8.0.50.0040.00416.85
8.0.30.0040.01417.06
8.0.20.0100.01217.40
8.0.10.0040.00416.91
8.0.00.0110.00716.65
7.4.330.0000.00515.14
7.4.320.0060.00316.51
7.4.300.0040.00416.52
7.4.290.0040.00416.52
7.4.280.0080.00016.64
7.4.270.0000.00816.57
7.4.260.0030.00316.59
7.4.250.0000.00716.50
7.4.240.0020.00516.52
7.4.230.0050.00216.50
7.4.220.0100.00716.63
7.4.210.0140.00716.52
7.4.200.0000.00816.50
7.4.160.0100.00716.70
7.4.150.0140.00317.40
7.4.140.0100.01017.86
7.4.130.0060.01116.34
7.4.120.0080.01216.53
7.4.110.0000.01716.36
7.4.100.0100.00716.57
7.4.90.0030.01316.33
7.4.80.0070.01119.39
7.4.70.0120.00716.52
7.4.60.0110.00716.58
7.4.50.0000.00816.31
7.4.40.0130.01016.45
7.4.30.0070.01016.72
7.4.00.0060.00915.20
7.3.330.0030.00313.23
7.3.320.0060.00013.34
7.3.310.0040.00416.38
7.3.300.0070.00016.35
7.3.290.0030.01316.36
7.3.280.0070.00816.33
7.3.270.0040.01517.40
7.3.260.0130.00316.42
7.3.250.0090.00716.37
7.3.240.0090.01216.40
7.3.230.0030.01716.39
7.3.210.0140.00316.50
7.3.200.0120.00619.39
7.3.190.0190.00316.41
7.3.180.0110.01116.67
7.3.170.0100.01316.54
7.3.160.0040.01116.49
7.2.330.0030.01416.69
7.2.320.0100.01016.80
7.2.310.0060.01216.78
7.2.300.0000.01816.89
7.2.290.0040.02016.85
7.2.00.0040.01118.87
7.1.100.0040.01117.86
7.1.70.0070.00017.28
7.1.60.0070.01719.11
7.1.50.0030.02117.11
7.1.00.0000.08022.45
7.0.200.0060.00316.54
7.0.140.0000.07322.00
7.0.60.0130.04319.96
7.0.50.0100.03717.90
7.0.40.0030.05020.20
7.0.30.0230.08320.08
7.0.20.0200.07320.33
7.0.10.0130.07020.07
7.0.00.0130.08020.21
5.6.280.0070.07320.82
5.6.210.0130.07320.49
5.6.200.0130.08018.28
5.6.190.0070.06720.51
5.6.180.0270.07720.61
5.6.170.0170.04720.57
5.6.160.0070.08720.55
5.6.150.0100.08018.22
5.6.140.0030.07718.24
5.6.130.0070.08018.18
5.6.120.0070.08321.02
5.6.110.0070.06321.04
5.6.100.0100.05320.97
5.6.90.0100.08021.01
5.6.80.0030.04020.30
5.5.350.3700.04020.33
5.5.340.0000.06017.92
5.5.330.0070.08720.13
5.5.320.0330.06720.36
5.5.310.0230.08020.19
5.5.300.0030.08717.96
5.5.290.0130.06317.98
5.5.280.0130.08020.81
5.5.270.0170.06720.88
5.5.260.0070.06020.63
5.5.250.0070.06020.57
5.5.240.0070.07720.13
5.4.450.0770.05319.59
5.4.440.0870.04719.55
5.4.430.0630.06319.58
5.4.420.0900.06019.45
5.4.410.0730.06019.48
5.4.400.0770.05319.04
5.4.390.0730.06019.29
5.4.380.0730.05319.15
5.4.370.0800.05019.26
5.4.360.0170.05319.23
5.4.350.0230.05019.22
5.4.340.0050.04012.03
5.4.320.0080.03512.51
5.4.310.0050.04012.51
5.4.300.0070.03712.52
5.4.290.0060.03912.51
5.4.280.0060.03612.41
5.4.270.0040.03912.41
5.4.260.0070.03812.41
5.4.250.0090.03812.41
5.4.240.0090.03412.41
5.4.230.0040.04112.40
5.4.220.0070.03712.40
5.4.210.0090.03312.40
5.4.200.0080.03712.40
5.4.190.0060.03812.39
5.4.180.0040.03912.39
5.4.170.0070.03612.41
5.4.160.0070.03612.40
5.4.150.0070.03612.39
5.4.140.0050.03912.08
5.4.130.0080.03512.07
5.4.120.0080.03812.02
5.4.110.0090.03712.02
5.4.100.0060.03612.02
5.4.90.0090.03712.02
5.4.80.0060.04912.02
5.4.70.0070.03812.02
5.4.60.0060.03612.02
5.4.50.0090.04812.02
5.4.40.0100.04612.00
5.4.30.0060.04212.00
5.4.20.0050.03712.00
5.4.10.0030.03812.00
5.4.00.0090.03611.49
5.3.290.0140.04812.80
5.3.280.0090.05512.71
5.3.270.0100.05012.72
5.3.260.0100.05212.72
5.3.250.0150.05312.72
5.3.240.0130.04712.72
5.3.230.0070.05112.71
5.3.220.0110.04612.68
5.3.210.0100.05112.68
5.3.200.0090.04712.68
5.3.190.0100.04812.68
5.3.180.0040.05412.68
5.3.170.0060.05312.67
5.3.160.0090.05312.68
5.3.150.0100.03812.67
5.3.140.0060.03712.66
5.3.130.0070.04012.66
5.3.120.0080.04012.66
5.3.110.0130.03712.65
5.3.100.0090.04412.13
5.3.90.0080.05012.11
5.3.80.0090.04612.09
5.3.70.0090.03612.09
5.3.60.0090.03612.09
5.3.50.0070.03512.02
5.3.40.0060.03612.02
5.3.30.0040.03811.98
5.3.20.0050.03711.77
5.3.10.0060.03511.74
5.3.00.0060.03611.71
5.2.170.0080.0309.22
5.2.160.0060.0329.21
5.2.150.0040.0389.22
5.2.140.0050.0309.21
5.2.130.0040.0299.18
5.2.120.0020.0319.17
5.2.110.0060.0339.18
5.2.100.0040.0349.17
5.2.90.0060.0289.18
5.2.80.0040.0319.18
5.2.70.0040.0389.17
5.2.60.0060.0289.13
5.2.50.0040.0309.09
5.2.40.0060.0269.07
5.2.30.0040.0309.05
5.2.20.0030.0309.05
5.2.10.0030.0298.95
5.2.00.0050.0298.81
5.1.60.0020.0268.08
5.1.50.0050.0238.08
5.1.40.0020.0278.07
5.1.30.0090.0218.42
5.1.20.0080.0238.44
5.1.10.0050.0268.16
5.1.00.0040.0298.16
5.0.50.0020.0276.64
5.0.40.0030.0196.50
5.0.30.0030.0326.31
5.0.20.0040.0196.29
5.0.10.0050.0186.26
5.0.00.0040.0306.25
4.4.90.0030.0154.78
4.4.80.0040.0144.76
4.4.70.0020.0174.75
4.4.60.0040.0154.76
4.4.50.0020.0174.77
4.4.40.0050.0254.71
4.4.30.0010.0174.76
4.4.20.0010.0184.84
4.4.10.0040.0174.84
4.4.00.0020.0264.75
4.3.110.0050.0154.67
4.3.100.0030.0174.66
4.3.90.0030.0144.64
4.3.80.0020.0254.58
4.3.70.0040.0134.63
4.3.60.0020.0164.63
4.3.50.0040.0154.63
4.3.40.0030.0244.54
4.3.30.0020.0173.30
4.3.20.0010.0173.27
4.3.10.0030.0163.24
4.3.00.0030.0206.85

preferences:
43.45 ms | 400 KiB | 5 Q