3v4l.org

run code in 300+ PHP versions simultaneously
<?php $now = (new DateTime())->setTime(0,0,31)->getTimestamp(); $ts = strftime('%Y-%m-%d %H:%M:00', $now); $exists = ['jobname/' . $ts => true ]; $timeAhead = 15 * 60 + $now; $jobName = 'jobname'; for ($time = $now + 30; $time < $timeAhead; $time += 60) { $ts = strftime('%Y-%m-%d %H:%M:00', $time); echo $ts . PHP_EOL; if (!empty($exists[$jobName.'/' . $ts])) { // already scheduled continue; } $exists[$jobName.'/' . $ts] = true; } echo count($exists); var_dump($exists);

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)
8.3.60.0180.00316.75
8.3.50.0080.01122.04
8.3.40.0120.00319.05
8.3.30.0060.00918.92
8.3.20.0040.00420.31
8.3.10.0080.00021.73
8.3.00.0080.00023.65
8.2.180.0090.00916.75
8.2.170.0140.00422.96
8.2.160.0140.00020.35
8.2.150.0000.00825.66
8.2.140.0070.00424.66
8.2.130.0050.00319.79
8.2.120.0000.00726.35
8.2.110.0070.00319.19
8.2.100.0030.00917.97
8.2.90.0040.00419.30
8.2.80.0040.00418.00
8.2.70.0060.00617.88
8.2.60.0030.00518.16
8.2.50.0050.00318.10
8.2.40.0030.00522.36
8.2.30.0060.00320.51
8.2.20.0040.00418.00
8.2.10.0000.00818.20
8.2.00.0040.00418.19
8.1.280.0040.01425.92
8.1.270.0070.01123.71
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0080.00322.54
8.1.230.0090.00317.95
8.1.220.0040.00417.89
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00917.48
8.1.180.0040.00418.10
8.1.170.0050.00318.78
8.1.160.0000.00820.79
8.1.150.0080.00018.95
8.1.140.0050.00319.56
8.1.130.0070.00017.68
8.1.120.0070.00017.65
8.1.110.0000.00717.57
8.1.100.0000.00817.65
8.1.90.0050.00217.53
8.1.80.0040.00317.69
8.1.70.0030.00517.55
8.1.60.0040.00417.58
8.1.50.0000.00817.70
8.1.40.0030.00517.55
8.1.30.0060.00317.83
8.1.20.0050.00317.71
8.1.10.0000.00817.73
8.1.00.0030.00617.61
8.0.300.0080.00018.77
8.0.290.0000.00916.88
8.0.280.0030.00318.54
8.0.270.0040.00417.34
8.0.260.0030.00317.34
8.0.250.0040.00417.11
8.0.240.0000.00817.18
8.0.230.0000.00717.07
8.0.220.0030.00517.09
8.0.210.0030.00517.06
8.0.200.0000.00917.08
8.0.190.0090.00017.20
8.0.180.0050.00317.15
8.0.170.0030.00517.19
8.0.160.0000.00717.11
8.0.150.0040.00417.04
8.0.140.0080.00516.89
8.0.130.0000.00513.38
8.0.120.0050.00216.97
8.0.110.0050.00217.09
8.0.100.0030.00516.96
8.0.90.0040.00416.90
8.0.80.0060.00917.05
8.0.70.0000.00817.11
8.0.60.0000.00717.06
8.0.50.0080.00017.16
8.0.30.0120.00717.19
8.0.20.0130.00817.40
8.0.10.0000.00717.09
8.0.00.0100.01016.82
7.4.330.0000.00516.79
7.4.320.0060.00016.64
7.4.300.0030.00316.59
7.4.290.0060.00316.59
7.4.280.0030.00716.57
7.4.270.0000.00716.80
7.4.260.0000.00716.66
7.4.250.0000.00816.46
7.4.240.0030.00416.67
7.4.230.0030.00316.51
7.4.220.0060.01316.63
7.4.210.0110.00316.51
7.4.200.0000.00716.85
7.4.160.0070.01116.82
7.4.150.0050.01417.40
7.4.140.0070.01317.86
7.4.130.0140.00416.75
7.4.120.0080.00916.70
7.4.110.0100.00916.82
7.4.100.0090.01216.75
7.4.90.0120.00616.75
7.4.80.0090.00919.39
7.4.70.0030.01716.61
7.4.60.0030.01316.75
7.4.50.0060.01216.71
7.4.40.0080.00916.51
7.4.30.0120.00916.48
7.4.00.0000.01515.21
7.3.330.0050.00013.18
7.3.320.0000.00613.26
7.3.310.0000.00716.39
7.3.300.0000.00716.49
7.3.290.0080.00716.48
7.3.280.0090.00816.45
7.3.270.0160.00917.40
7.3.260.0060.01216.61
7.3.250.0120.00816.64
7.3.240.0050.01316.68
7.3.230.0070.01116.56
7.3.210.0080.01116.77
7.3.200.0120.00619.39
7.3.190.0170.00016.57
7.3.180.0080.00816.60
7.3.170.0060.01116.51
7.3.160.0090.00916.63
7.3.10.0070.00316.86
7.3.00.0000.01216.89
7.2.330.0100.00816.74
7.2.320.0120.00616.88
7.2.310.0030.01516.66
7.2.300.0100.00616.96
7.2.290.0090.00916.97
7.2.130.0030.00616.82
7.2.120.0060.00617.18
7.2.110.0040.01116.93
7.2.100.0030.01016.87
7.2.90.0030.00617.11
7.2.80.0090.00616.96
7.2.70.0000.01617.25
7.2.60.0050.00817.12
7.2.50.0030.00616.93
7.2.40.0060.00917.20
7.2.30.0030.00716.96
7.2.20.0060.00317.18
7.2.10.0060.00917.04
7.2.00.0060.00818.15
7.1.250.0030.00615.97
7.1.200.0040.00816.19
7.1.100.0030.00718.55
7.1.70.0030.01017.54
7.1.60.0000.01119.20
7.1.50.0030.01716.89
7.1.00.0030.07722.42
7.0.200.0000.00817.01
7.0.60.0030.07321.80
7.0.50.0030.07017.89
7.0.40.0170.08020.24
7.0.30.0330.07720.02
7.0.20.0300.07720.11
7.0.10.0170.07719.99
7.0.00.0070.08320.19
5.6.280.0000.03320.81
5.6.210.0030.04020.70
5.6.200.0070.08718.16
5.6.190.0100.08720.57
5.6.180.0400.04320.56
5.6.170.0300.07020.54
5.6.160.0130.07320.66
5.6.150.0100.04018.18
5.6.140.0070.08018.10
5.6.130.0100.05318.21
5.6.120.0030.06021.02
5.6.110.0100.08321.00
5.6.100.0130.08321.03
5.6.90.0070.08320.97
5.6.80.0070.08020.44
5.5.350.0100.06720.29
5.5.340.0000.08717.89
5.5.330.0030.04320.47
5.5.320.0470.04320.29
5.5.310.0200.05320.20
5.5.300.0030.09017.95
5.5.290.0130.08018.00
5.5.280.0070.07320.93
5.5.270.0200.07020.79
5.5.260.0130.07720.72
5.5.250.0100.06720.46
5.5.240.0170.04020.18

preferences:
54.17 ms | 401 KiB | 5 Q