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);

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)
8.3.40.0120.00619.27
8.3.30.0070.00718.88
8.3.20.0050.00520.16
8.3.10.0000.00821.95
8.3.00.0000.00723.57
8.2.170.0110.01122.96
8.2.160.0100.00320.39
8.2.150.0070.00025.66
8.2.140.0030.00624.66
8.2.130.0040.00419.97
8.2.120.0040.00426.35
8.2.110.0040.01819.27
8.2.100.0080.00417.97
8.2.90.0040.00419.40
8.2.80.0060.00317.97
8.2.70.0070.00317.88
8.2.60.0040.00418.16
8.2.50.0050.00318.10
8.2.40.0030.00622.31
8.2.30.0030.00520.50
8.2.20.0000.00717.92
8.2.10.0020.00518.10
8.2.00.0040.00418.18
8.1.270.0040.00823.96
8.1.260.0000.00828.09
8.1.250.0070.00028.09
8.1.240.0100.00022.55
8.1.230.0110.00017.83
8.1.220.0000.00817.77
8.1.210.0060.00318.77
8.1.200.0090.00017.63
8.1.190.0030.00517.47
8.1.180.0060.00318.10
8.1.170.0030.00518.59
8.1.160.0040.00420.70
8.1.150.0040.00318.95
8.1.140.0030.00619.62
8.1.130.0040.00417.79
8.1.120.0000.00717.68
8.1.110.0070.00017.65
8.1.100.0020.00517.71
8.1.90.0000.00717.67
8.1.80.0000.00717.60
8.1.70.0020.00517.63
8.1.60.0000.00917.71
8.1.50.0050.00317.56
8.1.40.0040.00417.67
8.1.30.0040.00417.79
8.1.20.0080.00017.73
8.1.10.0000.00817.72
8.1.00.0000.00917.60
8.0.300.0000.00818.77
8.0.290.0000.00816.88
8.0.280.0030.00318.46
8.0.270.0000.00717.25
8.0.260.0000.00617.20
8.0.250.0030.00517.07
8.0.240.0030.00316.99
8.0.230.0000.00717.20
8.0.220.0070.00017.10
8.0.210.0040.00417.05
8.0.200.0040.00417.07
8.0.190.0030.00517.13
8.0.180.0050.00317.18
8.0.170.0050.00317.13
8.0.160.0040.00417.13
8.0.150.0080.00017.06
8.0.140.0000.00916.93
8.0.130.0030.00313.49
8.0.120.0000.00817.04
8.0.110.0000.00817.00
8.0.100.0040.00417.16
8.0.90.0030.00517.14
8.0.80.0000.01516.98
8.0.70.0030.00517.04
8.0.60.0040.00417.11
8.0.50.0000.00717.05
8.0.30.0100.00817.13
8.0.20.0110.00917.40
8.0.10.0000.00717.03
8.0.00.0070.01216.89
7.4.330.0020.00216.88
7.4.320.0030.00316.72
7.4.300.0030.00316.75
7.4.290.0090.00016.50
7.4.280.0070.00316.69
7.4.270.0030.00316.71
7.4.260.0050.00316.72
7.4.250.0040.00416.65
7.4.240.0030.00416.63
7.4.230.0030.00316.75
7.4.220.0030.02116.74
7.4.210.0080.00516.69
7.4.200.0000.00716.39
7.4.160.0100.00616.59
7.4.150.0180.00717.40
7.4.140.0120.01017.86
7.4.130.0100.01216.77
7.4.120.0130.00516.64
7.4.110.0090.00916.51
7.4.100.0140.01016.69
7.4.90.0090.00816.63
7.4.80.0060.01219.39
7.4.70.0090.00616.89
7.4.60.0090.00616.78
7.4.50.0070.00816.60
7.4.40.0030.01216.90
7.4.30.0110.01116.65
7.4.00.0090.00914.89
7.3.330.0000.00613.29
7.3.320.0000.00513.31
7.3.310.0020.00516.32
7.3.300.0070.00016.43
7.3.290.0080.00916.47
7.3.280.0070.01016.48
7.3.270.0150.00817.40
7.3.260.0040.01316.68
7.3.250.0110.00816.56
7.3.240.0120.00516.50
7.3.230.0150.00916.81
7.3.210.0150.00916.73
7.3.200.0130.00919.39
7.3.190.0060.01116.70
7.3.180.0090.00616.71
7.3.170.0150.00616.43
7.3.160.0060.01016.67
7.3.120.0090.00614.77
7.3.110.0040.01114.70
7.3.100.0000.01114.79
7.3.90.0090.00615.16
7.3.80.0000.01115.14
7.3.70.0070.00715.06
7.3.60.0000.01514.75
7.3.50.0070.01115.04
7.3.40.0040.01115.13
7.3.30.0090.00315.21
7.3.20.0000.01016.69
7.3.10.0070.00716.51
7.3.00.0000.01616.93
7.2.330.0060.01216.89
7.2.320.0090.00916.57
7.2.310.0130.00716.65
7.2.300.0030.01316.73
7.2.290.0090.00916.68
7.2.240.0070.01115.14
7.2.230.0030.01015.24
7.2.220.0040.01215.13
7.2.210.0090.00615.35
7.2.200.0090.00615.36
7.2.190.0030.00915.28
7.2.180.0070.01115.29
7.2.170.0040.01115.36
7.2.160.0070.01015.14
7.2.150.0130.00017.24
7.2.140.0090.00617.11
7.2.130.0030.00917.09
7.2.120.0000.01317.30
7.2.110.0030.00617.11
7.2.100.0070.00317.02
7.2.90.0040.01117.04
7.2.80.0030.01017.19
7.2.70.0060.00917.07
7.2.60.0050.00917.08
7.2.50.0100.00617.12
7.2.40.0040.00816.86
7.2.30.0000.01917.22
7.2.20.0030.01317.07
7.2.10.0040.01417.14
7.2.00.0060.00817.97
7.1.330.0090.00316.09
7.1.320.0080.00815.90
7.1.310.0040.01216.08
7.1.300.0030.01516.07
7.1.290.0090.00616.05
7.1.280.0100.00315.85
7.1.270.0000.01615.93
7.1.260.0090.00315.79
7.1.250.0090.00616.12
7.1.200.0000.01516.00
7.1.100.0080.00418.44
7.1.70.0000.01217.28
7.1.60.0100.00319.20
7.1.50.0030.00917.26
7.1.00.0070.07322.44
7.0.200.0040.00416.86
7.0.60.0030.08021.79
7.0.50.0100.07717.95
7.0.40.0030.04720.07
7.0.30.0300.07320.19
7.0.20.0300.08320.39
7.0.10.0030.06320.18
7.0.00.0070.08320.17
5.6.280.0000.03321.13
5.6.210.0030.04320.55
5.6.200.0030.08318.19
5.6.190.0070.07720.60
5.6.180.0500.07020.57
5.6.170.0270.08020.41
5.6.160.0030.07020.48
5.6.150.0130.05318.17
5.6.140.0030.05318.07
5.6.130.0030.04318.14
5.6.120.0130.07320.98
5.6.110.0070.07721.02
5.6.100.0170.06020.99
5.6.90.0130.06021.06
5.6.80.0100.08020.35
5.5.350.0130.07320.32
5.5.340.0130.03317.89
5.5.330.0030.04320.57
5.5.320.0430.04720.30
5.5.310.0330.05720.20
5.5.300.0030.07717.98
5.5.290.0200.06718.02
5.5.280.0130.07320.80
5.5.270.0070.05720.86
5.5.260.0030.08720.86
5.5.250.0130.07720.46
5.5.240.0100.04320.15

preferences:
42.05 ms | 400 KiB | 5 Q