3v4l.org

run code in 300+ PHP versions simultaneously
<?php $items = ['a','b','c','d','e','f','g','h','i','j']; foreach($items as $count => $item): if(!($count&1)){ echo "<li>"; } echo "$item"; if($count&1){ echo "</li>"; } endforeach;

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)
8.3.60.0030.01716.50
8.3.50.0110.00517.43
8.3.40.0180.00418.52
8.3.30.0060.00918.68
8.3.20.0110.00718.51
8.3.10.0040.00418.52
8.3.00.0040.00419.13
8.2.180.0180.00016.38
8.2.170.0100.00322.96
8.2.160.0140.00019.29
8.2.150.0070.00724.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00021.00
8.2.110.0080.00020.50
8.2.100.0080.00417.66
8.2.90.0030.00518.96
8.2.80.0000.00819.25
8.2.70.0000.00817.50
8.2.60.0030.00618.03
8.2.50.0000.00818.07
8.2.40.0060.00318.22
8.2.30.0070.00018.08
8.2.20.0040.00417.70
8.2.10.0000.00717.73
8.2.00.0000.00917.79
8.1.280.0030.01225.92
8.1.270.0000.00824.66
8.1.260.0000.00826.35
8.1.250.0140.00028.09
8.1.240.0070.00723.66
8.1.230.0000.01420.81
8.1.220.0050.00318.77
8.1.210.0000.00818.80
8.1.200.0090.00417.25
8.1.190.0000.00917.53
8.1.180.0050.00318.10
8.1.170.0040.00418.96
8.1.160.0030.00618.88
8.1.150.0000.00718.59
8.1.140.0040.00417.53
8.1.130.0070.00017.71
8.1.120.0000.00717.37
8.1.110.0040.00417.47
8.1.100.0040.00417.33
8.1.90.0040.00417.48
8.1.80.0030.00317.46
8.1.70.0030.00317.37
8.1.60.0000.00817.58
8.1.50.0080.00017.35
8.1.40.0000.00817.39
8.1.30.0040.00417.49
8.1.20.0000.00717.53
8.1.10.0000.00717.48
8.1.00.0000.00817.48
8.0.300.0040.00419.95
8.0.290.0040.00416.63
8.0.280.0030.00318.35
8.0.270.0000.00717.31
8.0.260.0000.00816.72
8.0.250.0000.00816.93
8.0.240.0070.00316.70
8.0.230.0000.00616.92
8.0.220.0070.00016.77
8.0.210.0050.00316.86
8.0.200.0040.00416.93
8.0.190.0000.00716.83
8.0.180.0040.00716.94
8.0.170.0030.00516.85
8.0.160.0000.00716.78
8.0.150.0090.00016.88
8.0.140.0000.00716.85
8.0.130.0000.00513.26
8.0.120.0060.00316.73
8.0.110.0040.00416.84
8.0.100.0070.00016.68
8.0.90.0000.00716.84
8.0.80.0070.01016.84
8.0.70.0050.00316.77
8.0.60.0030.00516.73
8.0.50.0000.00816.76
8.0.30.0100.01016.76
8.0.20.0080.01117.09
8.0.10.0040.00416.86
8.0.00.0160.00516.54
7.4.330.0000.00512.98
7.4.320.0030.00316.61
7.4.300.0030.00316.57
7.4.290.0060.00016.59
7.4.280.0000.00716.57
7.4.270.0040.00416.48
7.4.260.0000.00513.29
7.4.250.0040.00416.48
7.4.240.0020.00516.53
7.4.230.0070.00016.57
7.4.220.0070.01016.63
7.4.210.0080.01016.54
7.4.200.0030.00316.39
7.4.190.0070.00016.55
7.4.160.0090.00616.46
7.4.150.0060.01716.59
7.4.140.0110.00816.46
7.4.130.0070.01216.58
7.4.120.0140.00316.47
7.4.110.0070.01016.47
7.4.100.0120.00616.38
7.4.90.0030.01316.50
7.4.80.0060.00919.39
7.4.70.0160.01016.34
7.4.60.0060.00916.50
7.4.50.0090.00316.42
7.4.40.0070.00516.43
7.4.30.0140.00316.65
7.4.00.0060.00714.94
7.3.330.0000.00613.00
7.3.320.0000.00613.09
7.3.310.0030.00316.09
7.3.300.0040.00416.24
7.3.290.0090.00916.23
7.3.280.0090.00916.25
7.3.270.0090.00616.40
7.3.260.0130.01016.61
7.3.250.0080.01216.54
7.3.240.0160.00016.43
7.3.230.0160.00016.42
7.3.210.0100.00716.31
7.3.200.0130.00316.35
7.3.190.0070.01416.32
7.3.180.0090.01216.35
7.3.170.0040.01516.52
7.3.160.0080.00816.27
7.3.120.0130.00015.07
7.3.10.0060.00616.36
7.3.00.0080.00816.43
7.2.330.0090.00916.45
7.2.320.0080.00916.73
7.2.310.0080.01616.73
7.2.300.0110.01316.73
7.2.290.0060.01216.63
7.2.130.0080.00716.59
7.2.120.0030.01016.81
7.2.110.0100.00516.63
7.2.100.0070.01016.72
7.2.90.0020.01116.88
7.2.80.0070.00716.73
7.2.70.0060.00816.71
7.2.60.0070.00616.71
7.2.50.0110.00516.89
7.2.40.0030.01516.70
7.2.30.0100.00916.94
7.2.20.0080.00516.71
7.2.10.0120.00616.65
7.2.00.0040.01017.56
7.1.250.0070.00615.57
7.1.100.0060.00917.97
7.1.70.0050.00216.75
7.1.60.0180.00719.40
7.1.50.0100.01316.81
7.1.00.0100.05722.30
7.0.200.0370.00714.99
7.0.140.0100.06722.09
7.0.120.0030.07722.03
7.0.60.0070.06019.97
7.0.50.0030.08717.91
7.0.40.0100.08720.16
7.0.30.0300.06020.33
7.0.20.0270.08020.16
7.0.10.0100.04720.30
7.0.00.0030.04320.18
5.6.280.0070.07021.12
5.6.210.0070.08320.72
5.6.200.0030.04018.12
5.6.190.0030.08720.46
5.6.180.0300.06320.38
5.6.170.0200.04020.45
5.6.160.0000.05020.48
5.6.150.0130.06318.15
5.6.140.0030.05018.11
5.6.130.0070.06718.09
5.6.120.0000.04321.01
5.6.110.0070.05320.98
5.6.100.0170.07721.00
5.6.90.0170.07320.99
5.6.80.0000.08020.39
5.6.70.0300.06020.49
5.5.350.0300.07020.46
5.5.340.0030.04317.91
5.5.330.0070.07020.23
5.5.320.0170.08320.57
5.5.310.0170.04020.41
5.5.300.0100.08017.98
5.5.290.0130.07717.91
5.5.280.0100.07020.82
5.5.270.0070.05320.75
5.5.260.0200.06320.89
5.5.250.0070.09020.79
5.5.240.0070.03320.25
5.4.450.0300.05019.55
5.4.440.0230.04019.41
5.4.430.0300.04319.41
5.4.420.0400.06319.26
5.4.410.0230.05019.45
5.4.400.0200.04019.14
5.4.390.0300.07019.14
5.4.380.0270.06318.80
5.4.370.0230.03719.10
5.4.360.0270.07318.91
5.4.350.0300.07319.24
5.4.340.0330.07018.79
5.4.320.0270.05018.81
5.4.310.0300.04019.10
5.4.300.0300.07319.21
5.4.290.0330.04019.07
5.4.280.0270.07319.21
5.4.270.0400.06318.92
5.4.260.0200.04018.91
5.4.250.0300.06319.07
5.4.240.0230.03719.08
5.4.230.0300.05019.09
5.4.220.0300.07018.80
5.4.210.0300.07019.17
5.4.200.0300.03318.92
5.4.190.0270.04018.80
5.4.180.0130.04019.05
5.4.170.0230.04019.20
5.4.160.0230.03319.11
5.4.150.0170.04018.86
5.4.140.0170.03716.32
5.4.130.0170.03716.18
5.4.120.0270.04016.37
5.4.110.0130.04016.34
5.4.100.0200.03316.46
5.4.90.0100.04316.43
5.4.80.0170.03716.39
5.4.70.0200.03316.18
5.4.60.0200.03316.39
5.4.50.0230.05316.39
5.4.40.0200.06016.40
5.4.30.0170.04016.41
5.4.20.0200.03716.43
5.4.10.0170.04716.18
5.4.00.0170.03715.91
5.3.290.0270.03714.50
5.3.280.0270.04014.53
5.3.270.0170.03714.57
5.3.260.0200.03314.64
5.3.250.0170.03714.44
5.3.240.0130.04314.65
5.3.230.0170.03714.43
5.3.220.0170.03714.61
5.3.210.0230.03714.54
5.3.200.0200.03314.62
5.3.190.0230.03314.40
5.3.180.0270.03714.41
5.3.170.0200.03714.53
5.3.160.0230.03314.55
5.3.150.0200.03314.51
5.3.140.0200.03314.59
5.3.130.0170.04314.38
5.3.120.0230.03714.50
5.3.110.0130.05014.59
5.3.100.0130.04314.13
5.3.90.0230.03013.97
5.3.80.0270.02713.87
5.3.70.0170.03713.86
5.3.60.0270.03314.09
5.3.50.0170.03714.01
5.3.40.0270.03713.89
5.3.30.0270.06713.70
5.3.20.0270.05713.64
5.3.10.0270.06713.53
5.3.00.0270.07013.59
5.2.170.0170.02713.30
5.2.160.0100.03313.30
5.2.150.0130.03013.30
5.2.140.0230.03013.30
5.2.130.0130.04013.30
5.2.120.0130.03713.30
5.2.110.0270.05313.30
5.2.100.0230.06013.30
5.2.90.0200.05713.30
5.2.80.0200.04313.30
5.2.70.0230.05013.30
5.2.60.0230.05713.30
5.2.50.0170.03713.30
5.2.40.0130.04013.30
5.2.30.0200.05713.30
5.2.20.0270.05713.30
5.2.10.0170.05313.30
5.2.00.0200.05713.30
5.1.60.0130.03013.30
5.1.50.0170.03013.30
5.1.40.0230.05013.30
5.1.30.0270.05013.30
5.1.20.0370.04013.30
5.1.10.0200.05713.30
5.1.00.0230.05013.30
5.0.50.0130.02313.30
5.0.40.0170.02713.30
5.0.30.0070.03713.30
5.0.20.0100.02313.30
5.0.10.0070.02713.30
5.0.00.0130.03013.30
4.4.90.0170.01313.30
4.4.80.0070.02313.30
4.4.70.0170.01713.30
4.4.60.0130.03013.30
4.4.50.0070.03713.30
4.4.40.0100.02713.30
4.4.30.0070.03313.30
4.4.20.0200.01013.30
4.4.10.0070.02313.30
4.4.00.0130.04013.30
4.3.110.0070.02313.30
4.3.100.0070.02013.30
4.3.90.0070.02013.30
4.3.80.0100.05013.30
4.3.70.0130.01713.30
4.3.60.0100.02313.30
4.3.50.0070.02013.30
4.3.40.0230.02013.30
4.3.30.0070.03313.30
4.3.20.0070.02713.30
4.3.10.0070.03313.30
4.3.00.0100.02013.30

preferences:
37.96 ms | 401 KiB | 5 Q