3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(2,5,9,12); $ct=0; foreach ($array as $id) { if (++$ct%2==0) echo 'użytkownik id='.$id.' jest kolegą użytkownika id='.next($arr).'<br/>'; prev($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)
8.3.70.0110.00716.63
8.3.60.0140.00016.75
8.3.50.0150.00521.94
8.3.40.0110.00418.89
8.3.30.0080.00818.92
8.3.20.0070.00020.19
8.3.10.0040.00423.70
8.3.00.0030.00623.35
8.2.190.0040.01116.76
8.2.180.0110.01118.67
8.2.170.0060.00918.91
8.2.160.0090.00622.96
8.2.150.0080.00025.66
8.2.140.0000.00824.66
8.2.130.0080.00019.76
8.2.120.0080.00026.35
8.2.110.0040.00422.25
8.2.100.0000.01017.93
8.2.90.0040.00419.10
8.2.80.0080.00018.05
8.2.70.0040.00417.63
8.2.60.0050.00317.80
8.2.50.0080.00018.07
8.2.40.0030.00522.37
8.2.30.0050.00220.69
8.2.20.0080.00017.75
8.2.10.0040.00418.09
8.2.00.0030.00618.10
8.1.280.0090.00925.92
8.1.270.0070.00323.89
8.1.260.0050.00328.09
8.1.250.0040.00428.09
8.1.240.0060.00322.55
8.1.230.0090.00318.97
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00817.48
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0040.00418.64
8.1.160.0070.00020.72
8.1.150.0080.00018.87
8.1.140.0000.00819.58
8.1.130.0070.00017.80
8.1.120.0000.00717.43
8.1.110.0000.00717.33
8.1.100.0040.00417.47
8.1.90.0050.00217.46
8.1.80.0070.00017.37
8.1.70.0000.00817.45
8.1.60.0060.00317.57
8.1.50.0040.00417.51
8.1.40.0030.00517.55
8.1.30.0030.00617.70
8.1.20.0000.00917.69
8.1.10.0050.00217.57
8.1.00.0040.00417.46
8.0.300.0020.00518.77
8.0.290.0000.00816.63
8.0.280.0000.00718.32
8.0.270.0070.00017.17
8.0.260.0070.00017.25
8.0.250.0030.00316.89
8.0.240.0000.00716.93
8.0.230.0030.00317.05
8.0.220.0030.00316.82
8.0.210.0070.00016.86
8.0.200.0030.00316.93
8.0.190.0000.00817.05
8.0.180.0050.00316.93
8.0.170.0050.00316.98
8.0.160.0040.00416.91
8.0.150.0000.00716.84
8.0.140.0050.00516.95
8.0.130.0000.00613.42
8.0.120.0030.00616.91
8.0.110.0050.00216.96
8.0.100.0000.00716.75
8.0.90.0030.00516.84
8.0.80.0060.01016.91
8.0.70.0040.00416.84
8.0.60.0000.00716.94
8.0.50.0050.00316.81
8.0.30.0110.00717.23
8.0.20.0100.01017.40
8.0.10.0040.00416.95
8.0.00.0090.01016.84
7.4.330.0000.00516.83
7.4.320.0000.00616.58
7.4.300.0060.00016.51
7.4.290.0070.00016.55
7.4.280.0050.00516.50
7.4.270.0040.00416.45
7.4.260.0000.00716.55
7.4.250.0040.00416.59
7.4.240.0050.00216.38
7.4.230.0000.00816.64
7.4.220.0110.01116.43
7.4.210.0050.00916.60
7.4.200.0040.00416.70
7.4.160.0190.00316.46
7.4.150.0170.00017.40
7.4.140.0130.01117.86
7.4.130.0110.01016.47
7.4.120.0090.00916.52
7.4.110.0070.01116.46
7.4.100.0070.01016.62
7.4.90.0090.00916.64
7.4.80.0070.01019.39
7.4.70.0160.00816.54
7.4.60.0110.00416.40
7.4.50.0040.01416.62
7.4.40.0060.01016.36
7.4.30.0090.01516.52
7.4.00.0030.01015.16
7.3.330.0020.00213.16
7.3.320.0000.00613.13
7.3.310.0030.00416.37
7.3.300.0000.00716.31
7.3.290.0050.00216.35
7.3.280.0020.01616.36
7.3.270.0160.00617.40
7.3.260.0130.00316.25
7.3.250.0100.00716.34
7.3.240.0150.00516.38
7.3.230.0090.00916.39
7.3.210.0140.00316.46
7.3.200.0140.00419.39
7.3.190.0090.00916.44
7.3.180.0060.00916.41
7.3.170.0100.00716.41
7.3.160.0100.01316.41
7.2.330.0100.01316.66
7.2.320.0130.01316.73
7.2.310.0060.01516.51
7.2.300.0070.01416.61
7.2.290.0110.00716.78
7.2.60.0040.00816.87
7.1.200.0000.00815.64
7.1.70.0040.00417.20
7.1.60.0080.01519.20
7.1.50.0060.01616.95
7.1.00.0000.08022.47
7.0.200.0000.00916.73
7.0.60.0030.07321.81
7.0.50.0070.05317.79
7.0.40.0070.07320.07
7.0.30.0270.05320.00
7.0.20.0200.06720.04
7.0.10.0100.08020.10
7.0.00.0000.04720.19
5.6.280.0070.03321.07
5.6.210.0070.08020.76
5.6.200.0070.03718.19
5.6.190.0130.07320.56
5.6.180.0370.07720.43
5.6.170.0230.03320.41
5.6.160.0170.06320.44
5.6.150.0070.08318.20
5.6.140.0130.06318.12
5.6.130.0030.07318.06
5.6.120.0100.04020.96
5.6.110.0030.04021.11
5.6.100.0000.04320.95
5.6.90.0030.04321.15
5.6.80.0070.05720.52
5.5.350.0330.06720.41
5.5.340.0030.07018.00
5.5.330.0030.05020.20
5.5.320.0570.07320.13
5.5.310.0370.07020.13
5.5.300.0100.06717.96
5.5.290.0070.07318.01
5.5.280.0070.08720.95
5.5.270.0070.03720.94
5.5.260.0270.06720.86
5.5.250.0100.09020.77
5.5.240.0170.07320.15

preferences:
18.99 ms | 401 KiB | 5 Q