3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array('foo' => 'fooval', 'bar' => 'barval'); $result = NULL; foreach ($arr as $key => $val) $result = $val; var_dump($result); var_dump(end($arr));

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)
8.3.40.0070.00718.71
8.3.30.0110.00318.92
8.3.20.0070.00020.34
8.3.10.0070.00021.73
8.3.00.0050.00317.88
8.2.170.0120.00622.96
8.2.160.0070.00720.35
8.2.150.0030.00524.18
8.2.140.0000.00924.66
8.2.130.0070.00726.16
8.2.120.0000.00821.16
8.2.110.0000.00919.21
8.2.100.0160.00317.52
8.2.90.0060.00319.23
8.2.80.0030.00517.97
8.2.70.0030.00617.50
8.2.60.0080.00017.91
8.2.50.0080.00018.10
8.2.40.0080.00018.22
8.2.30.0000.00818.00
8.2.20.0040.00417.68
8.2.10.0050.00218.11
8.2.00.0000.00817.77
8.1.270.0000.00823.92
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.98
8.1.230.0080.00417.58
8.1.220.0000.00917.76
8.1.210.0050.00318.77
8.1.200.0030.00617.10
8.1.190.0050.00317.22
8.1.180.0000.00918.10
8.1.170.0050.00318.46
8.1.160.0080.00022.01
8.1.150.0000.00718.93
8.1.140.0040.00417.43
8.1.130.0030.00317.76
8.1.120.0050.00317.48
8.1.110.0070.00017.51
8.1.100.0000.00717.52
8.1.90.0030.00317.41
8.1.80.0030.00617.46
8.1.70.0000.00717.40
8.1.60.0040.00417.51
8.1.50.0000.00817.53
8.1.40.0000.00817.43
8.1.30.0060.00317.62
8.1.20.0000.00717.64
8.1.10.0040.00417.51
8.1.00.0030.00717.45
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0000.00718.31
8.0.270.0050.00317.26
8.0.260.0030.00317.18
8.0.250.0000.00716.95
8.0.240.0080.00016.84
8.0.230.0070.00016.85
8.0.220.0030.00316.87
8.0.210.0050.00216.84
8.0.200.0000.00716.84
8.0.190.0000.00916.91
8.0.180.0000.00816.86
8.0.170.0040.00416.90
8.0.160.0040.00416.94
8.0.150.0040.00416.80
8.0.140.0000.00716.73
8.0.130.0030.00313.25
8.0.120.0040.00416.87
8.0.110.0040.00416.90
8.0.100.0050.00316.84
8.0.90.0040.00416.82
8.0.80.0110.01116.77
8.0.70.0000.00716.80
8.0.60.0040.00416.71
8.0.50.0000.00816.76
8.0.30.0150.00417.03
8.0.20.0120.00817.40
8.0.10.0060.00317.11
8.0.00.0110.00716.81
7.4.330.0000.00515.00
7.4.320.0000.00616.50
7.4.300.0030.00316.59
7.4.290.0000.00716.53
7.4.280.0050.00516.41
7.4.270.0000.00816.51
7.4.260.0030.00316.46
7.4.250.0000.00716.39
7.4.240.0020.00516.60
7.4.230.0030.00316.69
7.4.220.0110.00716.67
7.4.210.0040.01116.56
7.4.200.0030.00316.60
7.4.160.0090.00616.43
7.4.150.0060.01217.40
7.4.140.0080.01017.86
7.4.130.0080.01516.44
7.4.120.0110.00616.45
7.4.110.0090.00616.52
7.4.100.0130.00416.51
7.4.90.0160.00716.44
7.4.80.0070.01419.39
7.4.70.0110.00516.61
7.4.60.0100.00716.48
7.4.50.0060.00316.58
7.4.40.0130.00816.50
7.4.30.0070.00716.41
7.4.00.0000.01315.13
7.3.330.0050.00313.13
7.3.320.0050.00013.04
7.3.310.0030.00316.38
7.3.300.0060.00016.32
7.3.290.0040.01116.32
7.3.280.0100.00716.31
7.3.270.0130.00917.40
7.3.260.0160.00316.35
7.3.240.0070.01116.55
7.3.230.0090.00916.54
7.3.210.0100.00716.38
7.3.200.0130.01019.39
7.3.190.0070.01416.55
7.3.180.0000.01516.53
7.3.170.0070.01516.51
7.3.160.0090.00616.21
7.3.120.0060.00914.73
7.3.10.0090.00316.68
7.3.00.0070.00316.63
7.2.330.0140.00516.37
7.2.320.0130.00316.50
7.2.310.0090.00916.31
7.2.300.0100.01716.58
7.2.290.0040.01216.44
7.2.130.0070.01116.79
7.2.120.0060.00916.70
7.2.110.0040.00816.80
7.2.100.0040.01216.93
7.2.90.0120.00816.98
7.2.80.0130.00516.75
7.2.70.0070.00316.81
7.2.60.0040.01116.79
7.2.50.0030.01016.98
7.2.40.0000.01116.98
7.2.30.0120.00316.99
7.2.20.0070.00416.99
7.2.10.0030.00616.58
7.2.00.0050.00818.06
7.1.250.0030.01415.42
7.1.100.0080.00618.16
7.1.70.0000.00816.87
7.1.60.0070.01019.40
7.1.50.0030.00916.62
7.1.00.0100.06722.28
7.0.200.0040.00416.85
7.0.140.0000.07721.92
7.0.60.0070.07320.00
7.0.50.0070.04317.88
7.0.40.0030.08720.24
7.0.30.0200.05320.21
7.0.20.0370.06320.12
7.0.10.0030.04720.19
7.0.00.0030.07320.16
5.6.280.0070.07021.02
5.6.210.0030.06320.75
5.6.200.0030.04318.15
5.6.190.0130.07720.43
5.6.180.0130.07720.61
5.6.170.0400.06020.46
5.6.160.0170.07720.40
5.6.150.0100.03718.18
5.6.140.0100.04718.15
5.6.130.0000.09018.11
5.6.120.0070.07020.97
5.6.110.0070.07020.85
5.6.100.0100.06720.96
5.6.90.0100.05721.02
5.6.80.0070.08020.36
5.5.350.0170.07320.42
5.5.340.0130.07318.02
5.5.330.0170.05720.36
5.5.320.0300.06320.21
5.5.310.0230.04020.27
5.5.300.0070.06317.98
5.5.290.0130.07018.02
5.5.280.0130.08020.73
5.5.270.0100.07720.87
5.5.260.0000.04320.79
5.5.250.0200.07320.61
5.5.240.0030.08020.23
5.4.450.0230.05719.45
5.4.440.0700.06019.47
5.4.430.0000.07019.54
5.4.420.0170.05019.62
5.4.410.0070.05719.19
5.4.400.0030.05719.16
5.4.390.0070.05319.08
5.4.380.0330.05318.63
5.4.370.0500.06718.52
5.4.360.0470.05018.50
5.4.350.0370.05318.50
5.4.340.0230.05318.78
5.4.320.0060.04312.46
5.4.310.0080.03512.45
5.4.300.0040.03812.46
5.4.290.0060.03712.45
5.4.280.0050.03612.35
5.4.270.0100.03312.35
5.4.260.0050.03812.35
5.4.250.0040.03912.35
5.4.240.0060.03912.35
5.4.230.0110.03612.34
5.4.220.0100.04112.34
5.4.210.0050.03812.34
5.4.200.0040.04512.34
5.4.190.0050.04112.34
5.4.180.0070.03412.34
5.4.170.0070.03512.35
5.4.160.0020.03912.35
5.4.150.0080.03412.34
5.4.140.0020.04112.03
5.4.130.0040.03712.02
5.4.120.0050.03611.97
5.4.110.0070.03811.97
5.4.100.0070.03511.96
5.4.90.0020.04111.96
5.4.80.0060.03711.96
5.4.70.0060.04211.96
5.4.60.0080.04711.96
5.4.50.0070.05111.96
5.4.40.0060.04011.95
5.4.30.0050.03711.95
5.4.20.0090.04111.95
5.4.10.0040.03611.95
5.4.00.0070.03411.43
5.3.290.0040.04212.80
5.3.280.0070.03712.70
5.3.270.0060.03912.72
5.3.260.0060.04112.72
5.3.250.0070.04812.72
5.3.240.0060.04412.72
5.3.230.0050.03912.71
5.3.220.0030.04012.68
5.3.210.0080.04112.68
5.3.200.0070.03712.68
5.3.190.0060.03812.68
5.3.180.0090.03412.68
5.3.170.0060.03512.67
5.3.160.0060.03512.67
5.3.150.0060.03712.67
5.3.140.0050.03812.66
5.3.130.0050.03912.65
5.3.120.0060.03912.66
5.3.110.0050.04112.65
5.3.100.0060.03612.12
5.3.90.0070.03512.08
5.3.80.0070.03512.07
5.3.70.0050.03712.07
5.3.60.0040.03812.06
5.3.50.0050.03712.00
5.3.40.0050.03712.00
5.3.30.0040.03611.95
5.3.20.0110.03511.72
5.3.10.0080.03711.69
5.3.00.0040.04111.68
5.2.170.0030.0379.18
5.2.160.0070.0329.18
5.2.150.0090.0299.18
5.2.140.0040.0319.17
5.2.130.0030.0309.13
5.2.120.0080.0309.13
5.2.110.0060.0279.14
5.2.100.0060.0319.14
5.2.90.0050.0309.14
5.2.80.0050.0309.13
5.2.70.0060.0349.13
5.2.60.0040.0319.09
5.2.50.0060.0289.05
5.2.40.0020.0309.04
5.2.30.0050.0309.00
5.2.20.0040.0389.00
5.2.10.0080.0318.92
5.2.00.0070.0358.78
5.1.60.0060.0228.06
5.1.50.0060.0248.06
5.1.40.0030.0258.04
5.1.30.0030.0268.39
5.1.20.0080.0228.41
5.1.10.0050.0258.14
5.1.00.0030.0268.14
5.0.50.0050.0196.61
5.0.40.0060.0176.47
5.0.30.0030.0326.28
5.0.20.0040.0186.26
5.0.10.0040.0196.23
5.0.00.0060.0276.23
4.4.90.0040.0144.78
4.4.80.0050.0134.75
4.4.70.0030.0154.75
4.4.60.0030.0154.76
4.4.50.0010.0174.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0050.0144.85
4.4.10.0020.0174.84
4.4.00.0030.0254.75
4.3.110.0040.0144.66
4.3.100.0010.0164.66
4.3.90.0030.0144.63
4.3.80.0030.0234.58
4.3.70.0020.0144.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0030.0234.54
4.3.30.0030.0153.29
4.3.20.0040.0133.26
4.3.10.0010.0163.21
4.3.00.0000.0238.87

preferences:
41.83 ms | 400 KiB | 5 Q