3v4l.org

run code in 300+ PHP versions simultaneously
<?php $month=10; $year=2014; // Mantech $startDate = strtotime($month.'/1/'.$year); $stopDate = strtotime('last day of this month ',$startDate); if (date('D',$startDate)!='Sat'){ $startDate = strtotime('next saturday',$startDate); } if (date('D',$stopDate)!='Fri'){ $stopDate = strtotime('next friday',$stopDate); } echo (date('Y-m-d',$startDate).' - '.date('Y-m-d',$stopDate)."\n"); // If our startDate isn't a Monday, grab the previous Monday if (date('D',$startDate)!='Mon'){ $prevMonday = strtotime('last Monday',$startDate); $startWeek = date('W',$prevMonday); } else { $startWeek = date('W',$startDate); } $stopWeek = date('W',$stopDate); // Format startweek as ISO8601 eg.2014W15 $beginWeek = date('o',$startWeek).'W'.date('W',$startWeek); echo ($beginWeek."\n"); echo (date('Y-m-d',strtotime($beginWeek))."\n"); for ($i=0; $i<=$stopWeek-$startWeek; $i++){ $thisWeek = strtotime($beginWeek.' +'.$i.' weeks'); echo (date('Y-m-d',$thisWeek)."\n"); $mask = ''; for ($j=0; $j<7; $j++){ $thisDay = strtotime('+'.$j.' days',$thisWeek); if ($startDate<=$thisDay or $thisDay<=$stopDate){ $mask=$mask.'1'; } else { $mask=$mask.'0'; } } echo $mask."\n"; }

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)
8.3.60.0130.00418.27
8.3.50.0100.01021.97
8.3.40.0180.00418.82
8.3.30.0070.00719.10
8.3.20.0030.00620.34
8.3.10.0080.00023.50
8.3.00.0080.00019.03
8.2.180.0110.00716.88
8.2.170.0110.00422.96
8.2.160.0070.00720.22
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0030.00520.87
8.2.110.0140.00322.20
8.2.100.0080.00420.51
8.2.90.0090.00019.05
8.2.80.0030.00517.97
8.2.70.0030.00717.75
8.2.60.0060.00617.90
8.2.50.0000.00818.07
8.2.40.0000.00918.16
8.2.30.0040.00418.31
8.2.20.0000.00817.90
8.2.10.0000.00818.33
8.2.00.0040.00418.21
8.1.280.0110.00425.92
8.1.270.0100.01023.95
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0110.00022.13
8.1.230.0080.00419.13
8.1.220.0000.00817.79
8.1.210.0050.00318.77
8.1.200.0030.00617.60
8.1.190.0000.00917.48
8.1.180.0000.00818.10
8.1.170.0000.00918.71
8.1.160.0040.00422.02
8.1.150.0030.00719.00
8.1.140.0000.00717.80
8.1.130.0030.00317.98
8.1.120.0110.00017.71
8.1.110.0000.00717.65
8.1.100.0000.00717.70
8.1.90.0040.00417.66
8.1.80.0040.00417.69
8.1.70.0000.00717.73
8.1.60.0000.01117.80
8.1.50.0030.00517.73
8.1.40.0040.00417.70
8.1.30.0030.00617.74
8.1.20.0040.00417.89
8.1.10.0000.00817.57
8.1.00.0000.00817.66
8.0.300.0000.00718.77
8.0.290.0000.00817.00
8.0.280.0040.00418.52
8.0.270.0000.00717.48
8.0.260.0040.00417.45
8.0.250.0000.00717.28
8.0.240.0000.00717.30
8.0.230.0030.00517.29
8.0.220.0000.00717.15
8.0.210.0050.00217.13
8.0.200.0040.00417.26
8.0.190.0040.00417.26
8.0.180.0000.00717.27
8.0.170.0000.00817.28
8.0.160.0030.00517.11
8.0.150.0000.00717.21
8.0.140.0050.00217.06
8.0.130.0000.00613.57
8.0.120.0000.00817.23
8.0.110.0050.00217.25
8.0.100.0040.00417.11
8.0.90.0040.00417.23
8.0.80.0070.01017.19
8.0.70.0000.00717.20
8.0.60.0000.00817.27
8.0.50.0030.00517.04
8.0.30.0110.01117.37
8.0.20.0110.00717.40
8.0.10.0040.00417.38
8.0.00.0120.00916.95
7.4.330.0050.00015.28
7.4.320.0000.00916.77
7.4.300.0000.00616.73
7.4.290.0030.00316.77
7.4.280.0000.00716.82
7.4.270.0000.00716.86
7.4.260.0030.00316.79
7.4.250.0030.00516.77
7.4.240.0040.00416.66
7.4.230.0000.00716.57
7.4.220.0100.00716.84
7.4.210.0040.01716.75
7.4.200.0040.00316.73
7.4.190.0030.00516.79
7.4.160.0150.00716.91
7.4.150.0140.00417.40
7.4.140.0050.01217.86
7.4.130.0080.00916.74
7.4.120.0100.00716.83
7.4.110.0130.01016.77
7.4.100.0090.00916.88
7.4.90.0120.00916.75
7.4.80.0040.01419.39
7.4.70.0110.00616.90
7.4.60.0080.01116.86
7.4.50.0030.00316.77
7.4.40.0100.00716.75
7.4.30.0100.00716.62
7.4.00.0070.00715.16
7.3.330.0030.00313.28
7.3.320.0020.00213.32
7.3.310.0000.00816.31
7.3.300.0080.00016.51
7.3.290.0070.00716.45
7.3.280.0090.00916.48
7.3.270.0100.00717.40
7.3.260.0110.00716.55
7.3.250.0100.00716.65
7.3.240.0070.01016.53
7.3.230.0000.01816.47
7.3.210.0160.00616.75
7.3.200.0100.01019.39
7.3.190.0070.01016.75
7.3.180.0050.01116.78
7.3.170.0050.01116.64
7.3.160.0160.00616.76
7.3.120.0030.00915.40
7.2.330.0040.01316.80
7.2.320.0060.01216.91
7.2.310.0030.01316.93
7.2.300.0110.00616.82
7.2.290.0120.01217.06
7.2.00.0030.00919.38
7.1.100.0060.00618.38
7.1.70.0140.00017.47
7.1.60.0070.01719.70
7.1.50.0130.01016.97
7.1.00.0000.07722.40
7.0.200.0160.01315.16
7.0.140.0030.07321.95
7.0.90.0100.08321.65
7.0.80.0100.05721.75
7.0.70.0170.07021.64
7.0.60.0070.08021.72
7.0.50.0030.05322.09
7.0.40.0070.08020.13
7.0.30.0030.05320.11
7.0.20.0070.08020.14
7.0.10.0100.07020.09
7.0.00.0100.08020.04
5.6.240.0170.05720.61
5.6.230.0030.04320.66
5.6.220.0200.06720.61
5.6.210.0070.06020.59
5.6.200.0070.05321.12
5.6.190.0100.07721.04
5.6.180.0030.09321.02
5.6.170.0100.08020.94
5.6.160.0200.07020.97
5.6.150.0070.07021.14
5.6.140.0200.07021.01
5.6.130.0070.09721.17
5.6.120.0100.07021.02
5.6.110.0000.04720.94
5.6.100.0070.04721.02
5.6.90.0100.07720.94
5.6.80.0070.07720.45
5.6.70.0130.07020.32
5.6.60.0000.05320.47
5.6.50.0070.04320.47
5.6.40.0070.06720.45
5.6.30.0030.08320.42
5.6.20.0200.07020.29
5.6.10.0100.07020.31
5.6.00.0000.09020.48
5.5.380.0130.04320.33
5.5.370.0070.04320.39
5.5.360.0130.05020.34
5.5.350.0030.05020.45
5.5.340.0200.07320.90
5.5.330.0070.07720.77
5.5.320.0030.09020.88
5.5.310.0070.07720.89
5.5.300.0100.06320.81
5.5.290.0100.08020.86
5.5.280.0070.08720.91
5.5.270.0100.08020.88
5.5.260.0070.08720.79
5.5.250.0030.08020.69
5.5.240.0100.07720.16
5.5.230.0130.07720.21
5.5.220.0130.07020.21
5.5.210.0070.04720.18
5.5.200.0100.07720.00
5.5.190.0170.07020.12
5.5.180.0030.05320.26
5.5.160.0070.06320.19
5.5.150.0000.07020.16
5.5.140.0030.07720.21
5.5.130.0070.04720.18
5.5.120.0270.05720.19
5.5.110.0170.06720.23
5.5.100.0000.05020.19
5.5.90.0130.04320.16
5.5.80.0170.05320.17
5.5.70.0130.07020.06
5.5.60.0130.07020.06
5.5.50.0100.07320.06
5.5.40.0200.06320.14
5.5.30.0030.07720.08
5.5.20.0100.07019.93
5.5.10.0000.06320.11
5.5.00.0170.07019.98
5.4.450.0030.08319.38
5.4.440.0200.05719.47
5.4.430.0070.07319.44
5.4.420.0070.07019.36
5.4.410.0030.08019.29
5.4.400.0100.07718.76
5.4.390.0070.08018.98
5.4.380.0100.06018.96
5.4.370.0030.07019.04
5.4.360.0030.07018.98
5.4.350.0000.04319.03
5.4.340.0070.07718.96
5.4.320.0070.06018.88
5.4.310.0100.07719.06
5.4.300.0170.06719.22
5.4.290.0000.07319.22
5.4.280.0070.08019.05
5.4.270.0070.04019.22
5.4.260.0070.06318.96
5.4.250.0030.07319.02
5.4.240.0070.08019.11
5.4.230.0100.07019.06
5.4.220.0030.08019.11
5.4.210.0130.06719.00
5.4.200.0000.07319.22
5.4.190.0030.07718.93
5.4.180.0070.08018.80
5.4.170.0100.06018.96
5.4.160.0100.06719.00
5.4.150.0030.08018.92
5.4.140.0030.06316.34
5.4.130.0030.04316.17
5.4.120.0100.06316.32
5.4.110.0100.06016.48
5.4.100.0100.05716.46
5.4.90.0030.08016.31
5.4.80.0170.06016.29
5.4.70.0000.07016.40
5.4.60.0070.07016.18
5.4.50.0070.07016.38
5.4.40.0030.08016.46
5.4.30.0100.07016.38
5.4.20.0000.07016.20
5.4.10.0030.07316.22
5.4.00.0000.07315.73
5.3.290.0030.07714.54
5.3.280.0100.05014.57
5.3.270.0030.04014.60
5.3.260.0100.07014.57
5.3.250.0070.03314.63
5.3.240.0000.07714.48
5.3.230.0070.07314.45
5.3.220.0070.04314.56
5.3.210.0030.04314.40
5.3.200.0130.06714.45
5.3.190.0070.04314.56
5.3.180.0100.06714.44
5.3.170.0030.05014.44
5.3.160.0100.04014.57
5.3.150.0100.06314.55
5.3.140.0100.07014.48
5.3.130.0070.06714.55
5.3.120.0030.07314.52
5.3.110.0100.04014.45
5.3.100.0070.06713.88
5.3.90.0070.06314.02
5.3.80.0070.03713.94
5.3.70.0070.07014.00
5.3.60.0070.06713.98
5.3.50.0070.07013.91
5.3.40.0070.07313.93
5.3.30.0000.08013.85
5.3.20.0070.06313.85
5.3.10.0130.05013.85
5.3.00.0000.04013.85
5.2.170.0000.06713.85
5.2.160.0030.03713.85
5.2.150.0030.06013.85
5.2.140.0000.03713.85
5.2.130.0030.05013.85
5.2.120.0070.06013.85
5.2.110.0070.03013.85
5.2.100.0070.02313.85
5.2.90.0070.05313.85
5.2.80.0070.06013.85
5.2.70.0030.06313.85
5.2.60.0030.03713.85
5.2.50.0100.05013.85
5.2.40.0070.03013.85
5.2.30.0030.03313.85
5.2.20.0030.06313.85
5.2.10.0100.05713.85
5.2.00.0070.05713.85
5.1.60.0070.05013.85
5.1.50.0030.05013.85
5.1.40.0100.05013.85
5.1.30.0100.05013.85
5.1.20.0000.05713.85
5.1.10.0070.05713.85
5.1.00.0000.03313.85
5.0.50.0070.04313.85
5.0.40.0000.04313.85
5.0.30.0030.06313.85
5.0.20.0030.03313.85
5.0.10.0000.05013.85
5.0.00.0030.06713.85
4.4.90.0000.03713.85
4.4.80.0000.02013.85
4.4.70.0030.02313.85
4.4.60.0000.04013.85
4.4.50.0030.03313.85
4.4.40.0000.03713.85
4.4.30.0000.02313.85
4.4.20.0000.03713.85
4.4.10.0000.03713.85
4.4.00.0000.02713.85
4.3.110.0070.02713.85
4.3.100.0030.03013.85
4.3.90.0000.03013.85
4.3.80.0000.05013.85
4.3.70.0000.03713.85
4.3.60.0000.03313.85
4.3.50.0030.02013.85
4.3.40.0000.05713.85
4.3.30.0000.03313.85
4.3.20.0000.03013.85
4.3.10.0030.03313.85
4.3.00.0000.01713.85

preferences:
46.71 ms | 401 KiB | 5 Q