3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ['element1', 'element2', 'element3', 'element4']; for ($i = 0; $i < count($array); $i++) { if ($i != 1) { echo $array[$i] . PHP_EOL; } } $i = 0; while ($i < count($array)) { if ($i != 1) { echo $array[$i] . PHP_EOL; } $i++; } $i = 0; do { if ($i != 1) { echo $array[$i] . PHP_EOL; } $i++; } while ($i < count($array)); foreach ($array as $key => $value) { if ($key != 1) { echo $value . PHP_EOL; } } $i = 0; while (true) { if ($i == count($array)) { break; } if ($i != 1) { echo $array[$i] . PHP_EOL; } $i++; }

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)
8.5.10.0070.01119.69
8.5.00.0120.00922.95
8.4.150.0020.00014.05
8.4.140.0110.01017.52
8.4.130.0060.00519.71
8.4.120.0060.00422.20
8.4.110.0140.00622.64
8.4.100.0120.00818.69
8.4.90.0130.00718.65
8.4.80.0120.00818.56
8.4.70.0050.00417.80
8.4.60.0080.01218.76
8.4.50.0160.00618.89
8.4.40.0110.01120.39
8.4.30.0100.01021.86
8.4.20.0130.00717.96
8.4.10.0090.00022.25
8.3.280.0130.00918.55
8.3.270.0110.00816.36
8.3.260.0100.00816.68
8.3.250.0120.00718.96
8.3.240.0110.00818.76
8.3.230.0110.00816.49
8.3.220.0040.00520.57
8.3.210.0100.00818.52
8.3.200.0140.00516.65
8.3.190.0060.00918.98
8.3.180.0060.00216.80
8.3.170.0110.00720.68
8.3.160.0120.00617.12
8.3.150.0040.01220.60
8.3.140.0030.00716.53
8.3.130.0120.00416.90
8.3.120.0120.00919.11
8.3.110.0060.00318.47
8.3.100.0060.00316.66
8.3.90.0140.00026.77
8.3.80.0040.00417.97
8.3.70.0070.00716.63
8.3.60.0110.00818.56
8.3.50.0100.01016.77
8.3.40.0160.00320.29
8.3.30.0030.01020.77
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0070.00026.16
8.2.290.0050.00720.69
8.2.280.0040.00418.61
8.2.270.0070.01118.70
8.2.260.0060.01216.80
8.2.250.0040.00418.61
8.2.240.0060.00919.16
8.2.230.0130.00320.94
8.2.220.0090.00324.06
8.2.210.0130.00626.77
8.2.200.0070.00316.50
8.2.190.0140.00016.75
8.2.180.0140.00416.62
8.2.170.0180.00319.02
8.2.160.0100.00322.96
8.2.150.0000.00725.66
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00319.48
8.2.110.0110.00021.11
8.2.100.0040.00717.91
8.2.90.0030.00617.97
8.2.80.0090.00019.95
8.2.70.0050.00317.63
8.2.60.0190.00017.44
8.2.50.0120.00617.44
8.2.40.0110.00717.50
8.2.30.0090.00817.49
8.2.20.0100.00717.56
8.2.10.0110.00617.49
8.2.00.0110.00517.37
8.1.330.0070.00522.10
8.1.320.0100.00916.24
8.1.310.0040.00416.83
8.1.300.0090.00018.56
8.1.290.0000.01030.84
8.1.280.0070.01425.92
8.1.270.0110.00424.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00422.46
8.1.230.0090.00320.75
8.1.220.0030.00617.74
8.1.210.0050.00318.89
8.1.200.0080.00017.23
8.1.190.0120.00416.87
8.1.180.0130.00317.05
8.1.170.0110.00517.06
8.1.160.0170.00117.06
8.1.150.0100.00817.31
8.1.140.0130.00517.36
8.1.130.0070.00917.19
8.1.120.0120.00417.25
8.1.110.0090.00817.11
8.1.100.0100.00616.99
8.1.90.0110.00417.31
8.1.80.0120.00517.25
8.1.70.0170.00217.13
8.1.60.0150.00217.38
8.1.50.0140.00317.24
8.1.40.0130.00417.35
8.1.30.0130.00517.30
8.1.20.0120.00617.54
8.1.10.0140.00317.19
8.1.00.0140.00417.06
8.0.300.0000.00820.03
8.0.290.0000.00816.63
8.0.280.0140.00216.52
8.0.270.0130.00516.68
8.0.260.0130.00516.52
8.0.250.0120.00516.63
8.0.240.0110.00516.70
8.0.230.0150.00116.68
8.0.220.0140.00516.57
8.0.210.0090.00816.75
8.0.200.0150.00216.56
8.0.190.0140.00316.75
8.0.180.0130.00316.68
8.0.170.0110.00516.80
8.0.160.0140.00316.63
8.0.150.0120.00516.70
8.0.140.0100.00616.68
8.0.130.0130.00416.73
8.0.120.0120.00416.63
8.0.110.0120.00416.52
8.0.100.0140.00216.63
8.0.90.0130.00316.63
8.0.80.0150.00116.63
8.0.70.0140.00316.75
8.0.60.0130.00316.60
8.0.50.0120.00516.57
8.0.30.0130.00316.61
8.0.20.0100.00516.75
8.0.10.0110.00516.61

preferences:
38.69 ms | 403 KiB | 5 Q