3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array(1, 2, 3, 4, 5); $len=count($x); echo "array[$len] {"; foreach($x as $key=>$int) echo "[$key] => $int"; echo "}"; unset($x[3]); echo "\n"; $len=count($x); echo "array[$len]"; foreach($x as $key=>$int) echo "[$key] => $int"; ?>

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)
8.3.40.0080.00818.84
8.3.30.0120.00319.04
8.3.20.0040.00420.34
8.3.10.0040.00423.57
8.3.00.0080.00019.38
8.2.170.0040.01122.96
8.2.160.0070.00720.35
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00422.25
8.2.110.0030.00720.53
8.2.100.0040.00717.72
8.2.90.0030.00518.28
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0070.00418.05
8.2.50.0040.00418.07
8.2.40.0080.00020.07
8.2.30.0040.00419.79
8.2.20.0040.00417.62
8.2.10.0000.00718.19
8.2.00.0000.01217.80
8.1.270.0030.00623.78
8.1.260.0070.00026.35
8.1.250.0100.00028.09
8.1.240.0060.00322.13
8.1.230.0050.00520.96
8.1.220.0000.00817.79
8.1.210.0000.00818.96
8.1.200.0030.00617.35
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0000.00818.50
8.1.160.0030.00621.98
8.1.150.0040.00418.56
8.1.140.0050.00217.37
8.1.130.0030.00317.88
8.1.120.0080.00017.50
8.1.110.0060.00317.39
8.1.100.0000.01117.27
8.1.90.0000.00717.49
8.1.80.0000.00717.43
8.1.70.0000.00717.34
8.1.60.0020.00517.54
8.1.50.0040.00417.45
8.1.40.0040.00417.55
8.1.30.0080.00017.62
8.1.20.0040.00417.63
8.1.10.0000.00717.41
8.1.00.0000.00717.50
8.0.300.0000.00720.16
8.0.290.0020.00517.01
8.0.280.0050.00318.35
8.0.270.0040.00417.22
8.0.260.0030.00317.32
8.0.250.0000.00717.00
8.0.240.0030.00316.84
8.0.230.0030.00316.96
8.0.220.0000.00816.92
8.0.210.0040.00416.91
8.0.200.0070.00016.87
8.0.190.0000.00816.95
8.0.180.0040.00416.85
8.0.170.0000.00816.88
8.0.160.0000.00716.87
8.0.150.0000.00716.83
8.0.140.0070.00016.72
8.0.130.0030.00313.29
8.0.120.0050.00216.89
8.0.110.0000.00816.84
8.0.100.0000.00816.90
8.0.90.0040.00316.72
8.0.80.0080.00816.82
8.0.70.0000.00816.84
8.0.60.0070.00016.95
8.0.50.0070.00016.94
8.0.30.0100.00816.97
8.0.20.0070.01417.40
8.0.10.0000.00716.91
8.0.00.0110.01116.73
7.4.330.0050.00015.20
7.4.320.0000.00616.56
7.4.300.0030.00316.61
7.4.290.0030.00316.61
7.4.280.0040.00816.59
7.4.270.0030.00316.46
7.4.260.0000.00716.51
7.4.250.0050.00316.49
7.4.240.0000.00716.61
7.4.230.0070.00016.71
7.4.220.0100.00716.69
7.4.210.0070.01016.61
7.4.200.0070.00016.48
7.4.190.0030.00316.77
7.4.160.0030.01316.67
7.4.150.0090.00917.40
7.4.140.0090.00717.86
7.4.130.0030.01316.61
7.4.120.0100.00616.51
7.4.110.0040.01416.68
7.4.100.0120.00916.45
7.4.90.0090.00916.51
7.4.80.0090.00919.39
7.4.70.0130.00316.39
7.4.60.0120.00616.57
7.4.50.0030.00616.41
7.4.40.0070.01022.77
7.4.30.0080.00816.50
7.4.00.0000.01714.90
7.3.330.0050.00013.34
7.3.320.0050.00013.24
7.3.310.0070.00016.13
7.3.300.0080.00016.32
7.3.290.0130.00616.30
7.3.280.0120.00416.33
7.3.270.0120.00417.40
7.3.260.0100.01016.63
7.3.250.0150.01016.43
7.3.240.0110.00716.41
7.3.230.0110.00616.39
7.3.210.0080.00816.68
7.3.200.0100.00719.39
7.3.190.0060.01216.73
7.3.180.0090.00616.55
7.3.170.0090.00616.30
7.3.160.0100.00616.58
7.3.120.0060.00614.54
7.3.110.0100.00715.12
7.3.100.0060.00814.84
7.3.90.0040.00415.10
7.3.80.0090.00914.70
7.3.70.0040.01115.02
7.3.60.0070.00714.57
7.3.50.0150.00014.89
7.3.40.0030.00515.01
7.3.30.0070.00714.63
7.3.20.0080.00416.46
7.3.10.0040.01116.84
7.3.00.0070.00716.67
7.2.330.0130.00616.68
7.2.320.0130.00416.63
7.2.310.0110.01116.61
7.2.300.0030.01316.71
7.2.290.0130.00316.48
7.2.240.0070.00315.05
7.2.230.0060.00615.10
7.2.220.0030.01315.00
7.2.210.0070.01114.71
7.2.200.0040.01415.00
7.2.190.0110.00314.83
7.2.180.0000.01714.96
7.2.170.0000.01514.88
7.2.160.0030.01015.00
7.2.150.0030.01016.79
7.2.140.0030.01016.85
7.2.130.0000.00816.84
7.2.120.0000.01416.94
7.2.110.0000.00916.95
7.2.100.0100.00317.00
7.2.90.0040.00816.77
7.2.80.0040.01116.67
7.2.70.0060.00917.01
7.2.60.0150.00016.70
7.2.50.0000.01116.63
7.2.40.0060.00916.98
7.2.30.0030.01216.67
7.2.20.0070.00717.00
7.2.10.0130.00316.86
7.2.00.0070.00418.18
7.1.330.0090.00615.65
7.1.320.0000.01315.61
7.1.310.0030.01015.85
7.1.300.0040.00815.89
7.1.290.0040.01115.91
7.1.280.0060.00315.74
7.1.270.0060.00615.66
7.1.260.0100.00315.91
7.1.250.0000.01015.61
7.1.100.0100.00718.20
7.1.70.0050.00317.34
7.1.60.0060.01219.46
7.1.50.0100.01034.83
7.1.00.0000.08022.30
7.0.200.0000.00816.72
7.0.140.0030.07322.16
7.0.60.0070.08019.80
7.0.50.0070.08317.89
7.0.40.0130.05019.85
7.0.30.0570.06320.20
7.0.20.0300.05020.13
7.0.10.0130.08720.27
7.0.00.0030.06320.16
5.6.280.0070.07020.90
5.6.210.0100.05320.56
5.6.200.0030.09018.12
5.6.190.0030.05020.35
5.6.180.0330.06720.45
5.6.170.0370.07020.52
5.6.160.0100.08020.54
5.6.150.0130.06718.16
5.6.140.0070.06718.22
5.6.130.0170.02718.21
5.6.120.0100.06721.02
5.6.110.0200.07720.89
5.6.100.0100.08020.98
5.6.90.0070.05720.96
5.6.80.0070.08020.43
5.6.70.3970.04320.38
5.5.350.0170.07720.41
5.5.340.0130.04317.95
5.5.330.0030.06320.40
5.5.320.3230.05020.29
5.5.310.0330.06720.24
5.5.300.0170.07017.93
5.5.290.0070.07718.02
5.5.280.0030.06020.76
5.5.270.0030.04720.67
5.5.260.0030.08720.84
5.5.250.0070.07720.66
5.5.240.3800.03320.26
5.4.450.0600.04719.14
5.4.440.0700.05719.57
5.4.430.0130.05019.47
5.4.420.0100.05719.46
5.4.410.0170.05019.11
5.4.400.0200.04719.31
5.4.390.0030.06019.16
5.4.380.0500.04718.63
5.4.370.0400.04718.50
5.4.360.0330.05018.47
5.4.350.0270.05718.70
5.4.340.0430.05018.70
5.4.320.0060.03512.46
5.4.310.0040.04912.45
5.4.300.0050.04512.46
5.4.290.0100.06412.43
5.4.280.0150.05712.34
5.4.270.0100.06412.33
5.4.260.0100.05812.34
5.4.250.0100.07012.33
5.4.240.0140.10812.33
5.4.230.0100.05812.32
5.4.220.0160.10212.32
5.4.210.0120.06612.33
5.4.200.0220.15012.33
5.4.190.0110.11212.32
5.4.180.0080.06412.32
5.4.170.0090.06512.33
5.4.160.0140.04812.33
5.4.150.0100.04712.33
5.4.140.0070.05712.01
5.4.130.0190.09312.00
5.4.120.0120.07311.96
5.4.110.0270.09911.95
5.4.100.0180.10611.95
5.4.90.0090.06211.95
5.4.80.0090.05611.95
5.4.70.0100.05111.95
5.4.60.0150.04511.95
5.4.50.0090.06411.95
5.4.40.0120.05011.94
5.4.30.0090.05011.94
5.4.20.0100.05011.94
5.4.10.0070.05311.93
5.4.00.0070.04911.43
5.3.290.0080.04112.80
5.3.280.0200.08112.71
5.3.270.0230.10212.73
5.3.260.0080.06112.72
5.3.250.0050.05112.72
5.3.240.0070.06112.71
5.3.230.0110.05012.71
5.3.220.0070.05712.68
5.3.210.0110.05312.68
5.3.200.0110.05812.68
5.3.190.0160.04912.68
5.3.180.0130.05912.68
5.3.170.0100.06112.67
5.3.160.0050.06512.67
5.3.150.0120.05312.67
5.3.140.0180.06212.66
5.3.130.0110.05912.66
5.3.120.0130.05612.66
5.3.110.0110.04312.66
5.3.100.0100.06812.12
5.3.90.0110.05612.08
5.3.80.0120.04512.08
5.3.70.0120.04812.07
5.3.60.0100.06812.07
5.3.50.0120.05812.00
5.3.40.0160.05612.00
5.3.30.0160.07811.94
5.3.20.0330.10311.72
5.3.10.0140.11111.69
5.3.00.0280.14511.68
5.2.170.0150.0489.18
5.2.160.0160.0609.18
5.2.150.0080.0489.18
5.2.140.0080.0569.17
5.2.130.0100.0599.14
5.2.120.0110.0399.14
5.2.110.0080.0429.14
5.2.100.0080.0429.14
5.2.90.0040.0519.14
5.2.80.0120.0579.14
5.2.70.0070.0459.14
5.2.60.0100.0559.09
5.2.50.0090.0969.06
5.2.40.0060.0319.03
5.2.30.0060.0339.01
5.2.20.0200.1039.00
5.2.10.0140.0708.93
5.2.00.0110.0548.79
5.1.60.0080.0418.08
5.1.50.0150.0658.07
5.1.40.0100.0298.05
5.1.30.0330.1028.41
5.1.20.0140.0768.43
5.1.10.0110.0648.15
5.1.00.0100.0508.15
5.0.50.0070.0336.64
5.0.40.0050.0326.50
5.0.30.0030.0456.32
5.0.20.0050.0216.28
5.0.10.0080.0256.26
5.0.00.0060.0316.25
4.4.90.0080.0264.78
4.4.80.0050.0204.76
4.4.70.0030.0214.75
4.4.60.0070.0134.76
4.4.50.0060.0144.77
4.4.40.0040.0314.71
4.4.30.0030.0174.76
4.4.20.0050.0164.84
4.4.10.0030.0204.84
4.4.00.0030.0324.76
4.3.110.0020.0254.67
4.3.100.0040.0264.66
4.3.90.0070.0194.63
4.3.80.0060.0344.58
4.3.70.0070.0204.63
4.3.60.0050.0224.63
4.3.50.0030.0254.63
4.3.40.0080.0324.54
4.3.30.0040.0183.31
4.3.20.0050.0163.29
4.3.10.0040.0143.24
4.3.00.0230.01310.54

preferences:
58.72 ms | 400 KiB | 5 Q