3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myArray=array('aa','bb','cc','dd'); while (list ($key, $val) = each ($myArray) ) echo $val; reset($myArray); while (list ($key, $val) = each ($myArray) ) echo $val;

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)
8.3.70.0120.00618.55
8.3.60.0100.00718.43
8.3.50.0150.00521.15
8.3.40.0130.00318.68
8.3.30.0090.00618.58
8.3.20.0140.00720.16
8.3.10.0000.00823.56
8.3.00.0070.00422.46
8.2.180.0070.00716.50
8.2.170.0040.01122.96
8.2.160.0030.01020.39
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00317.63
8.2.110.0070.00319.51
8.2.100.0060.00617.75
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0080.00021.18
8.2.30.0030.00619.79
8.2.20.0080.00017.68
8.2.10.0000.00718.05
8.2.00.0040.00418.04
8.1.280.0070.00725.92
8.1.270.0030.00620.43
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0040.00423.92
8.1.230.0090.00317.42
8.1.220.0050.00317.79
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0040.00417.36
8.1.180.0060.00318.10
8.1.170.0050.00318.56
8.1.160.0000.00721.85
8.1.150.0050.00218.80
8.1.140.0080.00017.32
8.1.130.0070.00017.63
8.1.120.0040.00417.33
8.1.110.0070.00017.42
8.1.100.0000.00717.31
8.1.90.0040.00417.32
8.1.80.0000.00717.24
8.1.70.0000.00717.43
8.1.60.0060.00317.53
8.1.50.0060.00317.52
8.1.40.0070.00017.51
8.1.30.0000.00817.58
8.1.20.0030.00617.68
8.1.10.0000.00717.59
8.1.00.0040.00417.38
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0030.00318.38
8.0.270.0040.00417.12
8.0.260.0030.00317.19
8.0.250.0000.00716.94
8.0.240.0070.00016.96
8.0.230.0040.00416.91
8.0.220.0000.00816.91
8.0.210.0040.00416.91
8.0.200.0030.00316.95
8.0.190.0000.00816.84
8.0.180.0040.00416.96
8.0.170.0040.00416.91
8.0.160.0070.00016.90
8.0.150.0000.00716.81
8.0.140.0050.00316.73
8.0.130.0030.00313.38
8.0.120.0000.00816.75
8.0.110.0040.00416.79
8.0.100.0000.00716.88
8.0.90.0000.00716.89
8.0.80.0100.00716.84
8.0.70.0040.00416.80
8.0.60.0040.00416.71
8.0.50.0040.00416.72
8.0.30.0080.01216.90
8.0.20.0060.01317.40
8.0.10.0070.00016.90
8.0.00.0070.01016.95
7.4.330.0020.00215.08
7.4.320.0000.00616.55
7.4.300.0000.00616.48
7.4.290.0000.00616.38
7.4.280.0000.00816.52
7.4.270.0030.00316.43
7.4.260.0000.00716.53
7.4.250.0080.00016.37
7.4.240.0020.00516.51
7.4.230.0030.00316.50
7.4.220.0090.00916.43
7.4.210.0140.00316.55
7.4.200.0000.00716.50
7.4.160.0060.00916.60
7.4.150.0140.00317.40
7.4.140.0100.00817.86
7.4.130.0110.00716.37
7.4.120.0080.00816.52
7.4.110.0000.01816.45
7.4.100.0070.01416.41
7.4.90.0030.01416.45
7.4.80.0090.00919.39
7.4.70.0130.00316.31
7.4.60.0070.01016.72
7.4.50.0040.00416.49
7.4.40.0030.01216.57
7.4.30.0070.01416.19
7.4.00.0060.00915.05
7.3.330.0000.00513.30
7.3.320.0030.00313.27
7.3.310.0000.00716.17
7.3.300.0030.00316.31
7.3.290.0080.00916.29
7.3.280.0140.00516.32
7.3.270.0060.01217.40
7.3.260.0110.00516.54
7.3.250.0120.00816.46
7.3.240.0120.00416.21
7.3.230.0100.01316.40
7.3.210.0140.00316.50
7.3.200.0080.00819.39
7.3.190.0100.00616.49
7.3.180.0130.00316.36
7.3.170.0100.00716.37
7.3.160.0060.01216.28
7.2.330.0120.00616.38
7.2.320.0160.00716.52
7.2.310.0150.00616.52
7.2.300.0080.00816.65
7.2.290.0100.01316.45
7.2.60.0030.00716.49
7.2.00.0040.01119.21
7.1.200.0030.00915.89
7.1.100.0030.00717.77
7.1.70.0000.00816.98
7.1.60.0070.01720.03
7.1.50.0030.01716.99
7.1.00.0070.07322.28
7.0.200.0270.01014.97
7.0.60.0030.05319.90
7.0.50.0070.03717.85
7.0.40.0070.08319.98
7.0.30.0430.04320.09
7.0.20.0230.04320.04
7.0.10.0130.08720.16
7.0.00.0070.04020.17
5.6.280.0100.05320.89
5.6.210.0100.06020.61
5.6.200.0030.08318.12
5.6.190.0070.08320.40
5.6.180.3700.04320.32
5.6.170.0430.07320.38
5.6.160.0000.04720.52
5.6.150.0000.05718.19
5.6.140.0030.04018.17
5.6.130.0130.06718.20
5.6.120.0070.04321.09
5.6.110.0200.07321.04
5.6.100.0070.08021.08
5.6.90.0070.04720.97
5.6.80.0130.08020.38
5.6.70.4570.03720.40
5.5.350.0170.04320.32
5.5.340.0170.07318.02
5.5.330.0070.04320.41
5.5.320.0300.04720.48
5.5.310.0170.05320.30
5.5.300.0070.08317.88
5.5.290.0100.06317.92
5.5.280.0070.06720.88
5.5.270.0070.07720.79
5.5.260.0070.04020.84
5.5.250.0100.07320.79
5.5.240.0130.08320.27
5.4.450.0570.05719.32
5.4.440.0570.05719.52
5.4.430.0670.04319.60
5.4.420.0630.05719.32
5.4.410.0600.05319.39
5.4.400.0600.04719.17
5.4.390.0530.05319.30
5.4.380.0530.05319.17
5.4.370.0470.05718.95
5.4.360.0700.04719.14
5.4.350.0770.04318.80
5.4.340.0630.05318.78
5.4.320.0730.05018.82
5.4.310.0770.04019.28
5.4.300.0770.05018.91
5.4.290.0500.05718.91
5.4.280.0600.05719.12
5.4.270.0630.04719.22
5.4.260.0630.05319.09
5.4.250.0630.05019.13
5.4.240.0700.04719.27
5.4.230.0670.06318.79
5.4.220.0700.05019.13
5.4.210.0600.05319.09
5.4.200.0500.05316.76
5.4.190.0670.05318.81
5.4.180.0630.05019.25
5.4.170.0700.05018.91
5.4.160.0700.03718.89
5.4.150.0530.05318.92
5.4.140.0600.05316.50
5.4.130.0600.05016.31
5.4.120.0570.04016.25
5.4.110.0800.03016.25
5.4.100.0430.06016.25
5.4.90.0630.04716.57
5.4.80.0630.04316.19
5.4.70.0730.05716.30
5.4.60.0230.06016.45
5.4.50.0030.05716.27
5.4.40.0200.05716.36
5.4.30.0300.06716.43
5.4.20.0300.06716.40

preferences:
122.72 ms | 401 KiB | 5 Q