3v4l.org

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

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
8.3.30.0070.01018.94
8.3.20.0040.00420.21
8.3.10.0030.00621.82
8.3.00.0080.00017.55
8.2.170.0110.00322.96
8.2.160.0090.00420.30
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0110.00826.16
8.2.120.0040.00420.79
8.2.110.0040.00721.98
8.2.100.0130.00017.78
8.2.90.0070.00019.22
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0060.00318.04
8.2.50.0030.00618.07
8.2.40.0040.00418.16
8.2.30.0000.00717.93
8.2.20.0070.00017.55
8.2.10.0000.00718.21
8.2.00.0000.00717.83
8.1.270.0050.00323.81
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0070.00323.98
8.1.230.0090.00319.16
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0000.00817.22
8.1.180.0030.00518.10
8.1.170.0040.00418.71
8.1.160.0040.00422.04
8.1.150.0000.00718.87
8.1.140.0070.00017.33
8.1.130.0000.00717.83
8.1.120.0030.00317.42
8.1.110.0040.00417.40
8.1.100.0000.00717.52
8.1.90.0000.00717.41
8.1.80.0060.00317.43
8.1.70.0000.00717.36
8.1.60.0090.00017.58
8.1.50.0050.00317.46
8.1.40.0000.00817.37
8.1.30.0050.00317.49
8.1.20.0070.00017.52
8.1.10.0060.00317.44
8.1.00.0030.00617.29
8.0.300.0050.00218.77
8.0.290.0000.00816.58
8.0.280.0030.00318.40
8.0.270.0060.00317.15
8.0.260.0060.00017.12
8.0.250.0030.00317.01
8.0.240.0070.00016.82
8.0.230.0000.00716.94
8.0.220.0000.00616.75
8.0.210.0070.00016.85
8.0.200.0060.00016.92
8.0.190.0000.00816.82
8.0.180.0050.00316.91
8.0.170.0040.00416.88
8.0.160.0040.00416.98
8.0.150.0040.00416.75
8.0.140.0030.00316.72
8.0.130.0000.00513.34
8.0.120.0000.00716.89
8.0.110.0070.00016.93
8.0.100.0000.00716.89
8.0.90.0000.00716.85
8.0.80.0060.00916.84
8.0.70.0070.00016.80
8.0.60.0030.00516.95
8.0.50.0050.00316.89
8.0.30.0130.00717.13
8.0.20.0100.01217.40
8.0.10.0040.00416.88
8.0.00.0030.01316.79
7.4.330.0000.00515.15
7.4.320.0030.00316.61
7.4.300.0030.00316.50
7.4.290.0070.00016.50
7.4.280.0040.00416.48
7.4.270.0070.00016.60
7.4.260.0000.00816.61
7.4.250.0070.00016.47
7.4.240.0030.00316.62
7.4.230.0000.00616.63
7.4.220.0090.00916.53
7.4.210.0150.00016.69
7.4.200.0000.00716.40
7.4.150.0110.00717.40
7.4.140.0080.00817.86
7.4.130.0160.00616.49
7.4.120.0120.00416.53
7.4.110.0070.01116.42
7.4.100.0130.00316.25
7.4.90.0100.01316.40
7.4.80.0090.00619.39
7.4.70.0060.01016.52
7.4.60.0090.00916.34
7.4.50.0020.00216.36
7.4.40.0180.00316.29
7.4.30.0130.00316.46
7.4.00.0070.00714.78
7.3.330.0000.00713.16
7.3.320.0020.00213.22
7.3.310.0030.00316.25
7.3.300.0000.00716.30
7.3.290.0070.00816.33
7.3.280.0110.00816.28
7.3.270.0100.00617.40
7.3.260.0130.00716.52
7.3.240.0060.01316.36
7.3.230.0140.00316.39
7.3.210.0060.01216.21
7.3.200.0110.00619.39
7.3.190.0120.01216.53
7.3.180.0040.01216.55
7.3.170.0130.00316.35
7.3.160.0040.01116.35
7.3.120.0060.00914.91
7.2.330.0130.01016.67
7.2.320.0100.00716.67
7.2.310.0130.00316.38
7.2.300.0090.00616.61
7.2.290.0030.01216.63
7.1.70.0040.00417.20
7.1.60.0100.01419.40
7.1.50.0100.01316.95
7.1.00.0030.07722.33
7.0.200.0030.00516.93
7.0.140.0070.07022.21
7.0.60.0070.06320.02
7.0.50.0100.06317.88
7.0.40.0070.09020.03
7.0.30.0300.07320.09
7.0.20.0300.07020.09
7.0.10.0030.09720.02
7.0.00.0100.07320.03
5.6.280.0100.06720.92
5.6.210.0100.03320.75
5.6.200.0000.04318.08
5.6.190.0030.04020.41
5.6.180.0230.07020.77
5.6.170.0170.04320.48
5.6.160.0070.08720.40
5.6.150.0130.05718.16
5.6.140.0100.04018.18
5.6.130.0030.04718.16
5.6.120.0030.04721.11
5.6.110.0100.08020.98
5.6.100.0000.09020.98
5.6.90.0130.04720.98
5.6.80.0100.08020.48
5.5.350.0070.04320.42
5.5.340.0130.06717.89
5.5.330.0070.04320.19
5.5.320.0430.06320.41
5.5.310.0200.04320.29
5.5.300.0070.06718.00
5.5.290.0100.06317.98
5.5.280.0100.06320.76
5.5.270.0030.07320.84
5.5.260.0100.05320.79
5.5.250.0100.07720.69
5.5.240.0100.06720.15
5.4.450.0230.05719.58
5.4.440.0600.06719.27
5.4.430.0570.05319.64
5.4.420.0030.06019.68
5.4.410.0100.05719.43
5.4.400.0130.05019.05
5.4.390.0300.03318.97
5.4.380.0330.06318.61
5.4.370.0270.06718.71
5.4.360.0370.04718.70
5.4.350.0330.05318.50
5.4.340.0370.06718.72
5.4.320.0030.04012.45
5.4.310.0060.03812.45
5.4.300.0070.03512.46
5.4.290.0080.03612.45
5.4.280.0050.03612.35
5.4.270.0050.03612.35
5.4.260.0090.03612.35
5.4.250.0070.03612.35
5.4.240.0070.04112.35
5.4.230.0090.03412.34
5.4.220.0060.03512.34
5.4.210.0060.03612.34
5.4.200.0040.04012.34
5.4.190.0080.03412.34
5.4.180.0090.04012.34
5.4.170.0060.03512.35
5.4.160.0040.03712.34
5.4.150.0080.03412.34
5.4.140.0030.04012.02
5.4.130.0050.03612.02
5.4.120.0040.03711.97
5.4.110.0090.03811.97
5.4.100.0090.03211.97
5.4.90.0060.03711.96
5.4.80.0050.03711.96
5.4.70.0070.03311.96
5.4.60.0050.03511.96
5.4.50.0080.03311.96
5.4.40.0060.03511.95
5.4.30.0070.03411.95
5.4.20.0060.03511.94
5.4.10.0030.03711.95
5.4.00.0070.03411.43
5.3.290.0060.03912.80
5.3.280.0070.03612.71
5.3.270.0080.03612.73
5.3.260.0090.03612.72
5.3.250.0070.03512.72
5.3.240.0060.03712.72
5.3.230.0070.03612.71
5.3.220.0050.04112.68
5.3.210.0060.03812.68
5.3.200.0060.03612.68
5.3.190.0060.03812.68
5.3.180.0060.03612.67
5.3.170.0070.03512.67
5.3.160.0040.03812.67
5.3.150.0030.03912.67
5.3.140.0080.03412.66
5.3.130.0050.03912.66
5.3.120.0060.03912.66
5.3.110.0100.03512.66
5.3.100.0030.03912.12
5.3.90.0050.03712.09
5.3.80.0040.03812.08
5.3.70.0050.03812.08
5.3.60.0030.03912.06
5.3.50.0110.04512.00
5.3.40.0080.04912.00
5.3.30.0060.03611.94
5.3.20.0070.03411.72
5.3.10.0050.03511.69
5.3.00.0040.03811.68
5.2.170.0040.0449.18
5.2.160.0070.0279.18
5.2.150.0090.0389.18
5.2.140.0040.0399.17
5.2.130.0050.0289.14
5.2.120.0010.0379.13
5.2.110.0050.0289.14
5.2.100.0010.0329.14
5.2.90.0030.0309.14
5.2.80.0050.0299.14
5.2.70.0070.0289.14
5.2.60.0030.0319.09
5.2.50.0040.0319.06
5.2.40.0040.0299.03
5.2.30.0050.0299.01
5.2.20.0030.0319.00
5.2.10.0030.0298.91
5.2.00.0020.0318.77
5.1.60.0030.0258.06
5.1.50.0030.0278.06
5.1.40.0040.0248.04
5.1.30.0060.0248.39
5.1.20.0050.0268.41
5.1.10.0030.0278.13
5.1.00.0060.0248.13
5.0.50.0050.0216.61
5.0.40.0000.0226.47
5.0.30.0030.0316.29
5.0.20.0020.0216.26
5.0.10.0020.0226.23
5.0.00.0060.0286.23
4.4.90.0050.0134.78
4.4.80.0030.0154.75
4.4.70.0030.0154.76
4.4.60.0010.0174.75
4.4.50.0020.0164.77
4.4.40.0020.0274.71
4.4.30.0020.0174.76
4.4.20.0050.0144.85
4.4.10.0050.0144.85
4.4.00.0040.0244.76
4.3.110.0020.0164.66
4.3.100.0040.0144.66
4.3.90.0020.0154.63
4.3.80.0020.0244.58
4.3.70.0040.0134.63
4.3.60.0030.0194.63
4.3.50.0040.0144.63
4.3.40.0030.0234.54
4.3.30.0020.0153.28
4.3.20.0010.0173.26
4.3.10.0020.0203.21
4.3.00.0070.0207.21

preferences:
42.17 ms | 400 KiB | 5 Q