3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tags = ' #portugal #sagres #cabodesaovicente #love #travel #couple #holiday #vacation #ig_europe #landmark #reflections #ocean #europe #sky #reflection #water #people #sea #view #fun #igdaily #house #village #topeuropephotos #photo #photos #cloud #stone #palace ' ; $pcs = array_map('trim', explode('#', $tags)); $found=[]; foreach($pcs as $piece){ if (array_key_exists($piece, $found)){ var_dump("tag already found: $piece"); continue; } $found[$piece]=true; } var_dump("found ".count($found)." tags");

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)
8.3.60.0070.00718.43
8.3.50.0090.00618.20
8.3.40.0120.00318.59
8.3.30.0150.00018.79
8.3.20.0000.00818.61
8.3.10.0040.00421.76
8.3.00.0080.00020.58
8.2.180.0140.00318.16
8.2.170.0040.01122.96
8.2.160.0070.00721.00
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00219.89
8.2.120.0040.00726.35
8.2.110.0090.00022.29
8.2.100.0040.00817.91
8.2.90.0030.00717.63
8.2.80.0030.00517.97
8.2.70.0040.00417.93
8.2.60.0070.00018.09
8.2.50.0040.00418.10
8.2.40.0060.00319.42
8.2.30.0080.00019.18
8.2.20.0050.00518.16
8.2.10.0040.00417.99
8.2.00.0030.00617.61
8.1.280.0040.01125.92
8.1.270.0040.00419.00
8.1.260.0060.00926.35
8.1.250.0000.00728.09
8.1.240.0040.00423.79
8.1.230.0080.00317.83
8.1.220.0030.00617.79
8.1.210.0000.00818.77
8.1.200.0080.00317.48
8.1.190.0060.00317.13
8.1.180.0040.00418.10
8.1.170.0080.00018.46
8.1.160.0040.00418.83
8.1.150.0070.00018.88
8.1.140.0000.00722.08
8.1.130.0030.00320.19
8.1.120.0000.00717.48
8.1.110.0040.00417.40
8.1.100.0040.00417.34
8.1.90.0000.00717.41
8.1.80.0070.00017.28
8.1.70.0040.00417.43
8.1.60.0040.00417.50
8.1.50.0070.00017.48
8.1.40.0050.00317.56
8.1.30.0060.00317.63
8.1.20.0040.00417.55
8.1.10.0000.00717.48
8.1.00.0070.00417.55
8.0.300.0000.00718.77
8.0.290.0080.00016.75
8.0.280.0030.00318.38
8.0.270.0000.00817.25
8.0.260.0000.00618.44
8.0.250.0030.00416.96
8.0.240.0000.00716.92
8.0.230.0000.00716.96
8.0.220.0000.00716.82
8.0.210.0070.00016.85
8.0.200.0030.00316.97
8.0.190.0000.00716.95
8.0.180.0050.00316.92
8.0.170.0000.00816.91
8.0.160.0040.00416.95
8.0.150.0000.00716.85
8.0.140.0000.00716.78
8.0.130.0020.00513.30
8.0.120.0050.00216.90
8.0.110.0000.00716.79
8.0.100.0040.00416.92
8.0.90.0000.00716.91
8.0.80.0080.01016.91
8.0.70.0040.00416.94
8.0.60.0030.00516.68
8.0.50.0000.00716.76
8.0.30.0100.00917.07
8.0.20.0120.00617.40
8.0.10.0050.00317.00
8.0.00.0070.01316.69
7.4.330.0000.00615.55
7.4.320.0060.00016.59
7.4.300.0030.00316.49
7.4.290.0000.00616.43
7.4.280.0000.00816.61
7.4.270.0080.00016.64
7.4.260.0060.00316.54
7.4.250.0030.00316.45
7.4.240.0030.00316.52
7.4.230.0000.00716.40
7.4.220.0000.00716.62
7.4.210.0100.00516.59
7.4.200.0040.00416.67
7.4.160.0090.00916.47
7.4.140.0080.01017.86
7.4.130.0060.01216.54
7.4.120.0110.00916.55
7.4.110.0000.02016.55
7.4.100.0070.01516.55
7.4.90.0170.00016.54
7.4.80.0040.01519.39
7.4.70.0110.00616.50
7.4.60.0110.00416.69
7.4.50.0060.00916.43
7.4.40.0110.00416.60
7.3.330.0000.00513.32
7.3.320.0030.00313.24
7.3.310.0040.00416.43
7.3.300.0070.00016.22
7.3.290.0000.00716.32
7.3.280.0020.01316.31
7.3.260.0070.01116.54
7.3.240.0090.00916.41
7.3.230.0110.00916.66
7.3.210.0110.00716.62
7.3.200.0030.01416.37
7.3.190.0180.00316.64
7.3.180.0090.00616.39
7.3.170.0160.00616.21
7.3.160.0040.01216.73
7.2.330.0000.01916.68
7.2.320.0130.00916.72
7.2.310.0040.01416.74
7.2.300.0070.01016.57
7.2.290.0090.00916.66

preferences:
65.82 ms | 401 KiB | 5 Q