3v4l.org

run code in 300+ PHP versions simultaneously
<?php $starttime = '5'; $endtime = '17'; $timings = array( '0' => '12AM', '1' => '1AM', '2' => '2AM', '3' => '3AM', '4' => '4AM', '5' => '5AM', '6' => '6AM', '7' => '7AM', '8' => '8AM', '9' => '9AM', '10' => '10AM', '11' => '11AM', '12' => '12PM', '13' => '1PM', '14' => '2PM', '15' => '3PM', '16' => '4PM', '17' => '5PM', '18' => '6PM', '19' => '7PM', '20' => '8PM', '21' => '9PM', '22' => '10PM', '23' => '11PM', ); function diffKeys($timings, $starttime, $endtime) { return array_diff_key($timings, array_flip(range($starttime, $endtime))); } function spliceKeys($timings, $starttime, $endtime) { array_splice($timings, $starttime, $endtime - $starttime); return $timings; } function sliceKeys($timings, $starttime, $endtime) { return array_merge( array_slice($timings, 0, $starttime), array_slice($timings, $endtime + 1) ); } function skipKeys($timings, $starttime, $endtime) { $result = []; foreach ($timings as $military => $timing) { if ($military >= $starttime && $military <= $endtime) { continue; } $result[$military] = $timing; } return $result; } function unsetKeys($timings, $starttime, $endtime) { $result = []; foreach ($timings as $military => $timing) { if ($military >= $starttime && $military <= $endtime) { unset($timings[$military]); } } return $timings; } var_export(diffKeys($timings, $starttime, $endtime)); echo "\n---\n"; var_export(spliceKeys($timings, $starttime, $endtime)); echo "\n---\n"; var_export(sliceKeys($timings, $starttime, $endtime)); echo "\n---\n"; var_export(skipKeys($timings, $starttime, $endtime)); echo "\n---\n"; var_export(unsetKeys($timings, $starttime, $endtime));

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)
8.4.120.0030.00722.16
8.4.110.0110.00622.44
8.4.100.0100.00920.46
8.4.90.0060.00418.66
8.4.80.0070.00220.21
8.4.70.0040.00418.07
8.4.60.0110.00918.75
8.4.50.0050.00319.42
8.4.40.0130.00617.66
8.4.30.0100.01020.61
8.4.20.0140.00718.01
8.4.10.0080.00017.64
8.3.250.0130.00518.85
8.3.240.0110.01016.65
8.3.230.0110.00516.79
8.3.220.0100.00918.92
8.3.210.0100.00618.59
8.3.200.0030.00516.70
8.3.190.0040.00417.20
8.3.180.0110.00716.76
8.3.170.0080.00018.91
8.3.160.0060.00316.57
8.3.150.0080.00017.11
8.3.140.0180.00016.68
8.3.130.0090.00018.26
8.3.120.0040.00418.98
8.3.110.0040.00420.94
8.3.100.0040.00424.06
8.3.90.0050.00326.77
8.3.80.0060.00316.75
8.3.70.0090.00916.75
8.3.60.0150.00318.31
8.3.50.0120.00919.99
8.3.40.0150.00018.61
8.3.30.0150.00018.83
8.3.20.0040.00424.18
8.3.10.0030.00524.66
8.3.00.0080.00026.16
8.2.290.0040.00420.43
8.2.280.0080.00618.71
8.2.270.0130.00616.55
8.2.260.0000.00818.94
8.2.250.0060.00318.48
8.2.240.0030.00618.17
8.2.230.0040.00422.58
8.2.220.0080.00337.54
8.2.210.0050.00326.77
8.2.200.0110.00016.75
8.2.190.0070.01116.58
8.2.180.0140.00725.92
8.2.170.0150.00022.96
8.2.160.0030.01022.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00626.16
8.2.110.0030.00719.39
8.2.100.0070.00417.84
8.2.90.0040.00420.42
8.2.80.0050.00318.05
8.2.70.0000.00917.75
8.2.60.0000.00817.63
8.2.50.0030.00517.98
8.2.40.0040.00420.07
8.2.30.0040.00418.11
8.2.20.0000.00720.44
8.2.10.0000.00917.77
8.2.00.0000.00719.27
8.1.330.0090.00721.82
8.1.320.0120.00815.98
8.1.310.0060.00916.67
8.1.300.0090.00616.36
8.1.290.0060.00318.88
8.1.280.0130.00925.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0100.00328.09
8.1.240.0060.00321.06
8.1.230.0080.00320.95
8.1.220.0050.00317.78
8.1.210.0040.00419.02
8.1.200.0060.00317.23
8.1.190.0000.00917.35
8.1.180.0070.00418.10
8.1.170.0040.00417.62
8.1.160.0040.00418.91
8.1.150.0020.00518.66
8.1.140.0000.00717.39
8.1.130.0030.00320.23
8.1.120.0000.00817.47
8.1.110.0080.00017.50
8.1.100.0070.00417.39
8.1.90.0050.00317.38
8.1.80.0000.00817.49
8.1.70.0000.00717.52
8.1.60.0080.00017.59
8.1.50.0040.00417.43
8.1.40.0000.00817.52
8.1.30.0000.00817.71
8.1.20.0070.00417.67
8.1.10.0010.00817.51
8.1.00.0060.00417.43
8.0.300.0000.00719.89
8.0.290.0030.00616.88
8.0.280.0030.00318.52
8.0.270.0000.00818.68
8.0.260.0000.00618.35
8.0.250.0000.00717.04
8.0.240.0050.00316.94
8.0.230.0040.00417.05
8.0.220.0070.00016.99
8.0.210.0030.00316.87
8.0.200.0050.00317.09
8.0.190.0000.00717.03
8.0.180.0000.00917.01
8.0.170.0030.00617.05
8.0.160.0040.00417.00
8.0.150.0080.00216.81
8.0.140.0080.00216.86
8.0.130.0050.00516.86
8.0.120.0050.00516.90
8.0.110.0060.00216.91
8.0.100.0000.00916.92
8.0.90.0060.00416.93
8.0.80.0030.00716.95
8.0.70.0030.00716.88
8.0.60.0070.00316.84
8.0.50.0060.00416.88
8.0.30.0050.00516.97
8.0.20.0080.00216.96
8.0.10.0080.00016.96
7.4.330.0000.00515.55
7.4.320.0060.00016.63
7.4.300.0030.00316.61
7.4.290.0000.00716.30
7.4.280.0070.00316.41
7.4.270.0000.00716.46
7.4.260.0020.00516.54
7.4.250.0030.00416.52
7.4.240.0020.00516.62
7.4.230.0000.00716.54
7.4.220.0020.00616.47
7.4.210.0010.00616.55
7.4.200.0050.00216.56
7.4.190.0040.00416.51
7.4.180.0040.00316.48
7.4.160.0030.00516.55
7.4.150.0070.00216.46
7.4.140.0040.00316.43
7.4.130.0060.00316.40
7.4.120.0050.00316.40
7.4.110.0050.00416.37
7.4.100.0030.00616.47
7.4.90.0030.00516.43
7.4.80.0080.00116.40
7.4.70.0060.00616.48
7.4.60.0050.00516.40
7.4.50.0040.00416.31
7.4.40.0040.00416.35
7.4.30.0030.00516.45
7.4.20.0020.00516.36
7.4.10.0030.00516.39
7.4.00.0060.00216.45

preferences:
27.97 ms | 403 KiB | 5 Q