3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['orange', 'foo', 'bar']; function reverse(array $a) { $reversed = array(); $length = count($a) - 1; for ($i = $length; $i >=0; $i--) { $reversed[] = $a[$i]; } return $reversed; } var_dump(reverse($a));

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)
8.3.40.0160.00018.55
8.3.30.0040.01119.09
8.3.20.0050.00320.52
8.3.10.0040.00423.57
8.3.00.0040.00419.13
8.2.170.0110.00422.96
8.2.160.0130.00020.46
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.97
8.2.110.0080.00020.40
8.2.100.0040.00818.05
8.2.90.0040.00418.89
8.2.80.0000.00817.97
8.2.70.0070.00317.50
8.2.60.0040.00417.93
8.2.50.0000.00918.07
8.2.40.0040.00419.95
8.2.30.0060.00317.91
8.2.20.0070.00017.63
8.2.10.0080.00018.10
8.2.00.0030.00517.85
8.1.270.0080.00023.87
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00423.84
8.1.230.0070.00419.22
8.1.220.0040.00417.79
8.1.210.0090.00018.77
8.1.200.0040.00417.35
8.1.190.0040.00417.22
8.1.180.0060.00318.10
8.1.170.0080.00018.55
8.1.160.0030.00621.95
8.1.150.0040.00418.79
8.1.140.0050.00317.36
8.1.130.0000.00617.69
8.1.120.0000.00817.45
8.1.110.0040.00417.45
8.1.100.0040.00417.37
8.1.90.0000.00717.45
8.1.80.0000.00817.34
8.1.70.0070.00017.40
8.1.60.0050.00317.47
8.1.50.0040.00417.51
8.1.40.0040.00417.57
8.1.30.0040.00417.68
8.1.20.0050.00317.61
8.1.10.0080.00017.37
8.1.00.0000.00817.43
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00818.37
8.0.270.0030.00317.04
8.0.260.0000.00617.18
8.0.250.0000.00716.84
8.0.240.0000.00716.89
8.0.230.0040.00416.89
8.0.220.0040.00416.85
8.0.210.0030.00316.81
8.0.200.0030.00316.74
8.0.190.0000.00716.84
8.0.180.0040.00416.85
8.0.170.0000.00816.79
8.0.160.0040.00416.79
8.0.150.0040.00416.72
8.0.140.0040.00416.86
8.0.130.0060.00313.34
8.0.120.0040.00416.78
8.0.110.0000.00716.77
8.0.100.0000.00716.84
8.0.90.0080.00016.83
8.0.80.0090.00616.94
8.0.70.0000.00716.74
8.0.60.0040.00416.93
8.0.50.0040.00416.91
8.0.30.0120.01117.20
8.0.20.0100.00917.40
8.0.10.0040.00417.01
8.0.00.0060.01216.70
7.4.330.0000.00515.02
7.4.320.0000.00716.57
7.4.300.0000.00616.55
7.4.290.0020.00516.48
7.4.280.0080.00016.50
7.4.270.0060.00016.46
7.4.260.0060.00316.49
7.4.250.0080.00016.48
7.4.240.0020.00516.51
7.4.230.0040.00416.34
7.4.220.0120.00616.53
7.4.210.0070.00716.48
7.4.200.0030.00316.49
7.4.160.0060.00916.39
7.4.150.0090.00917.40
7.4.140.0130.00517.86
7.4.130.0100.00916.39
7.4.120.0100.00716.33
7.4.110.0120.01216.34
7.4.100.0140.00316.42
7.4.90.0130.01016.41
7.4.80.0170.00019.39
7.4.70.0140.00316.67
7.4.60.0040.01216.63
7.4.50.0090.00016.30
7.4.40.0100.01316.48
7.4.30.0030.01416.30
7.4.00.0000.01715.04
7.3.330.0030.00313.20
7.3.320.0000.00513.23
7.3.310.0040.00416.43
7.3.300.0070.00016.20
7.3.290.0060.01216.38
7.3.280.0120.00616.32
7.3.270.0100.00717.40
7.3.260.0170.00416.34
7.3.250.0110.00816.45
7.3.240.0100.00716.44
7.3.230.0130.01016.59
7.3.210.0060.01216.61
7.3.200.0150.00819.39
7.3.190.0100.01016.44
7.3.180.0030.01316.41
7.3.170.0030.01316.49
7.3.160.0140.00316.65
7.2.330.0070.01016.50
7.2.320.0100.00716.59
7.2.310.0100.00716.43
7.2.300.0060.01016.74
7.2.290.0070.01616.73
7.2.60.0030.01016.81
7.2.00.0040.01119.49
7.1.200.0070.00715.60
7.1.100.0030.00918.21
7.1.70.0030.00517.28
7.1.60.0070.01819.11
7.1.50.0040.01817.12
7.1.00.0000.08022.43
7.0.200.0050.00516.86
7.0.140.0100.06722.09
7.0.60.0030.09019.86
7.0.50.0070.08017.84
7.0.40.0070.05720.14
7.0.30.0230.05720.26
7.0.20.0170.04020.26
7.0.10.0070.04020.25
7.0.00.0170.08020.29
5.6.280.0000.07720.86
5.6.210.0070.03720.62
5.6.200.0100.07718.12
5.6.190.0000.05020.33
5.6.180.0100.05720.77
5.6.170.0270.07320.47
5.6.160.0030.04320.50
5.6.150.0070.04018.28
5.6.140.0030.07018.24
5.6.130.0070.08318.12
5.6.120.0100.08020.97
5.6.110.0030.05721.00
5.6.100.0130.08720.96
5.6.90.0000.04321.11
5.6.80.0100.06020.38
5.6.70.3900.03720.33
5.5.350.0130.08020.40
5.5.340.0030.04317.98
5.5.330.0000.06720.30
5.5.320.0070.05320.34
5.5.310.0270.07020.27
5.5.300.0100.03717.98
5.5.290.0000.04718.07
5.5.280.0030.04320.77
5.5.270.0130.07320.88
5.5.260.0070.08320.87
5.5.250.0030.04020.54
5.5.240.0300.05720.27
5.4.450.0800.06019.31
5.4.440.0730.06019.57
5.4.430.0800.05719.42
5.4.420.0670.00019.68
5.4.410.0630.00019.41
5.4.400.0630.00019.36
5.4.390.0630.00019.16
5.4.380.0630.00019.11
5.4.370.0630.00019.06
5.4.360.0630.00019.09
5.4.350.0670.00019.03
5.4.340.0050.04012.02
5.4.320.0060.04812.50
5.4.310.0040.04312.50
5.4.300.0090.04212.50
5.4.290.0050.04412.50
5.4.280.0100.04512.40
5.4.270.0050.04412.39
5.4.260.0050.05012.39
5.4.250.0070.05112.40
5.4.240.0060.04112.40
5.4.230.0080.03912.39
5.4.220.0110.03712.39
5.4.210.0060.04712.39
5.4.200.0060.04312.39
5.4.190.0060.04012.38
5.4.180.0030.04012.39
5.4.170.0060.03712.40
5.4.160.0060.04012.39
5.4.150.0050.04112.39
5.4.140.0090.03912.07
5.4.130.0030.03912.06
5.4.120.0080.03512.02
5.4.110.0060.04212.01
5.4.100.0070.03712.01
5.4.90.0070.04812.02
5.4.80.0050.05412.01
5.4.70.0080.04712.00
5.4.60.0040.05112.01
5.4.50.0040.04012.01
5.4.40.0060.03512.00
5.4.30.0040.03711.99
5.4.20.0060.03511.99
5.4.10.0050.03611.99
5.4.00.0060.03611.48
5.3.290.0040.04112.80
5.3.280.0020.04112.71
5.3.270.0070.04012.73
5.3.260.0090.04012.71
5.3.250.0100.04012.72
5.3.240.0070.04112.72
5.3.230.0060.04712.71
5.3.220.0090.04312.68
5.3.210.0090.03912.68
5.3.200.0070.04912.68
5.3.190.0060.03912.68
5.3.180.0060.03712.67
5.3.170.0050.03712.67
5.3.160.0060.03812.68
5.3.150.0030.04812.67
5.3.140.0060.04012.66
5.3.130.0090.03612.66
5.3.120.0060.03912.66
5.3.110.0050.04012.66
5.3.100.0050.03812.11
5.3.90.0080.04212.09
5.3.80.0090.04112.08
5.3.70.0060.03912.07
5.3.60.0030.04212.06
5.3.50.0060.04412.00
5.3.40.0120.03512.00
5.3.30.0150.05511.95
5.3.20.0080.04611.72
5.3.10.0050.04311.70
5.3.00.0070.04711.68
5.2.170.0040.0309.18
5.2.160.0030.0319.18
5.2.150.0040.0329.18
5.2.140.0050.0369.18
5.2.130.0050.0339.14
5.2.120.0050.0299.14
5.2.110.0040.0309.14
5.2.100.0080.0259.14
5.2.90.0040.0309.14
5.2.80.0050.0309.14
5.2.70.0040.0349.14
5.2.60.0080.0339.09
5.2.50.0050.0399.06
5.2.40.0050.0309.03
5.2.30.0050.0309.02
5.2.20.0030.0329.00
5.2.10.0060.0278.92
5.2.00.0070.0368.79
5.1.60.0060.0288.06
5.1.50.0080.0258.06
5.1.40.0060.0258.05
5.1.30.0090.0248.39
5.1.20.0090.0288.42
5.1.10.0060.0288.14
5.1.00.0060.0278.14
5.0.50.0080.0186.63
5.0.40.0030.0206.48
5.0.30.0040.0326.29
5.0.20.0050.0196.27
5.0.10.0010.0226.23
5.0.00.0030.0356.23
4.4.90.0040.0194.78
4.4.80.0060.0184.76
4.4.70.0030.0204.75
4.4.60.0050.0184.75
4.4.50.0020.0184.77
4.4.40.0030.0304.71
4.4.30.0020.0184.76
4.4.20.0030.0194.85
4.4.10.0040.0194.85
4.4.00.0030.0294.76
4.3.110.0020.0214.66
4.3.100.0030.0214.67
4.3.90.0020.0214.63
4.3.80.0040.0304.58
4.3.70.0010.0224.63
4.3.60.0070.0174.63
4.3.50.0020.0244.63
4.3.40.0040.0304.54
4.3.30.0020.0213.29
4.3.20.0030.0203.26
4.3.10.0020.0213.22
4.3.00.0000.0237.28

preferences:
26.57 ms | 400 KiB | 5 Q