3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * Boilerplate to setup variables */ $start = new DateTime('2013-01-01'); $end = new DateTime('2013-12-31'); $interval = new DateInterval('P1D'); $period = new DatePeriod($start, $interval, $end->add($interval)); foreach($period as $date){ $dateArray[] = $date->format('Y-m-d'); } /** * End of boilerplate */ /** * Answer code */ $countArray = array('Jan' => 0, 'Feb' => 0, 'Mar' => 0, 'Apr' => 0, 'May' => 0, 'Jun' => 0, 'Jul' => 0, 'Aug' => 0, 'Sep' => 0, 'Oct' => 0, 'Nov' => 0, 'Dec' => 0); foreach($dateArray as $dateString){ $date = new DateTime($dateString); $countArray[$date->format('M')]++; } var_dump($countArray);

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)
8.3.60.0080.00818.68
8.3.50.0230.00821.39
8.3.40.0130.00318.92
8.3.30.0080.00820.39
8.3.20.0000.01020.35
8.3.10.0040.00421.22
8.3.00.0040.00422.40
8.2.180.0100.00616.75
8.2.170.0030.01622.96
8.2.160.0060.01220.55
8.2.150.0000.00924.18
8.2.140.0040.00824.66
8.2.130.0080.00026.16
8.2.120.0030.00620.86
8.2.110.0040.00822.20
8.2.100.0090.00418.09
8.2.90.0000.01218.09
8.2.80.0030.00619.41
8.2.70.0050.00517.88
8.2.60.0130.00517.89
8.2.50.0050.00518.07
8.2.40.0050.00818.34
8.2.30.0030.00619.48
8.2.20.0030.00618.10
8.2.10.0050.00518.05
8.2.00.0030.00618.03
8.1.280.0090.00625.92
8.1.270.0050.00323.99
8.1.260.0030.00626.35
8.1.250.0030.00528.09
8.1.240.0000.01122.32
8.1.230.0000.01321.01
8.1.220.0090.00017.79
8.1.210.0030.00619.03
8.1.200.0070.00417.48
8.1.190.0030.00717.75
8.1.180.0040.00918.10
8.1.170.0060.00318.81
8.1.160.0000.00918.94
8.1.150.0030.00618.95
8.1.140.0030.00617.75
8.1.130.0030.00517.95
8.1.120.0000.00817.80
8.1.110.0070.00317.68
8.1.100.0000.00817.82
8.1.90.0050.00317.74
8.1.80.0040.00417.72
8.1.70.0050.00517.64
8.1.60.0060.00317.81
8.1.50.0030.00617.76
8.1.40.0030.00617.73
8.1.30.0000.00917.71
8.1.20.0040.00717.79
8.1.10.0100.00017.86
8.1.00.0000.00917.88
8.0.300.0060.00319.95
8.0.290.0040.00417.43
8.0.280.0050.00318.63
8.0.270.0000.00917.32
8.0.260.0080.00017.03
8.0.250.0060.00317.27
8.0.240.0050.00517.25
8.0.230.0030.00517.15
8.0.220.0030.00517.18
8.0.210.0030.00617.15
8.0.200.0040.00417.25
8.0.190.0060.00317.26
8.0.180.0000.00917.11
8.0.170.0030.00717.14
8.0.160.0000.00817.14
8.0.150.0000.00917.15
8.0.140.0060.00517.17
8.0.130.0030.00313.43
8.0.120.0030.00617.14
8.0.110.0000.00917.11
8.0.100.0060.00317.24
8.0.90.0000.00917.09
8.0.80.0070.01117.16
8.0.70.0030.00616.98
8.0.60.0000.00917.21
8.0.50.0050.00517.07
8.0.30.0160.00617.27
8.0.20.0110.01117.53
8.0.10.0030.00617.26
8.0.00.0120.00916.98
7.4.330.0000.00716.85
7.4.320.0030.00516.83
7.4.300.0040.00416.66
7.4.290.0030.00516.80
7.4.280.0000.00816.74
7.4.270.0050.00316.68
7.4.260.0030.00313.46
7.4.250.0000.00916.75
7.4.240.0050.00316.85
7.4.230.0040.00416.59
7.4.220.0110.02016.71
7.4.210.0070.01116.79
7.4.200.0060.00316.86
7.4.190.0040.00416.90
7.4.160.0060.01216.59
7.4.150.0070.01717.40
7.4.140.0120.01317.86
7.4.130.0110.00816.88
7.4.120.0080.01416.74
7.4.110.0100.01016.63
7.4.100.0100.01716.73
7.4.90.0080.01416.71
7.4.80.0180.00919.39
7.4.70.0040.01716.76
7.4.60.0060.01316.98
7.4.50.0000.01016.98
7.4.40.0070.01122.77
7.4.30.0120.00816.67
7.4.00.0050.01415.29
7.3.330.0060.00013.46
7.3.320.0000.00613.39
7.3.310.0000.00916.66
7.3.300.0040.00416.55
7.3.290.0030.01316.58
7.3.280.0080.01316.56
7.3.270.0120.01217.40
7.3.260.0100.01018.24
7.3.250.0150.01016.58
7.3.240.0100.01016.75
7.3.230.0070.02016.57
7.3.210.0090.00916.66
7.3.200.0090.01619.39
7.3.190.0150.01116.76
7.3.180.0100.01016.53
7.3.170.0100.01416.90
7.3.160.0080.01716.87
7.3.120.0040.01415.15
7.3.110.0070.01314.95
7.3.100.0080.01115.17
7.3.90.0050.01415.05
7.3.80.0080.01015.21
7.3.70.0030.01015.15
7.3.60.0060.00415.13
7.3.50.0060.00815.11
7.3.40.0070.01115.05
7.3.30.0070.00815.14
7.3.20.0070.00916.77
7.3.10.0020.01216.63
7.3.00.0080.00816.86
7.2.330.0030.01616.95
7.2.320.0060.01617.00
7.2.310.0180.00316.83
7.2.300.0140.00716.92
7.2.290.0100.01016.70
7.2.250.0080.01315.37
7.2.240.0070.01215.45
7.2.230.0070.01215.29
7.2.220.0050.01415.31
7.2.210.0110.00715.45
7.2.200.0020.01415.23
7.2.190.0080.00815.28
7.2.180.0050.01215.22
7.2.170.0040.00815.40
7.2.60.0060.00917.02
7.2.00.0030.01319.75
7.1.330.0110.00515.82
7.1.320.0050.01415.77
7.1.310.0040.01115.93
7.1.300.0000.01515.98
7.1.290.0000.01216.01
7.1.280.0020.01416.05
7.1.270.0090.00715.91
7.1.260.0070.00615.75
7.1.200.0100.00616.05
7.1.100.0040.00818.39
7.1.70.0040.00817.44
7.1.60.0060.01319.17
7.1.50.0070.02017.19
7.1.00.0000.07722.45
7.0.200.0000.00917.09
7.0.140.0030.07722.08
7.0.70.0130.07321.69
7.0.60.0070.08321.73
7.0.50.0000.05722.09
7.0.40.0070.08720.04
7.0.30.0030.09020.10
7.0.20.0100.08020.07
7.0.10.0030.08320.14
7.0.00.0100.07320.12
5.6.280.0030.07720.80
5.6.220.0130.07320.54
5.6.210.0070.06720.68
5.6.200.0030.04721.05
5.6.190.0030.08721.09
5.6.180.0070.08021.05
5.6.170.0030.08721.04
5.6.160.0030.05020.97
5.6.150.0070.06021.11
5.6.140.0030.09321.10
5.6.130.0130.08021.16
5.6.120.0030.09021.05
5.6.110.0130.07320.98
5.6.100.0030.06021.02
5.6.90.0100.05721.13
5.6.80.0130.04320.45
5.6.70.0070.07720.54
5.6.60.0070.06020.49
5.6.50.0000.05720.50
5.6.40.0070.08020.33
5.6.30.0100.08020.41
5.6.20.0030.08020.32
5.6.10.0100.07720.43
5.6.00.0130.05320.42
5.5.360.0030.09320.46
5.5.350.0070.08720.45
5.5.340.0070.07020.96
5.5.330.0070.09020.95
5.5.320.0100.07020.86
5.5.310.0030.08720.83
5.5.300.0030.08720.83
5.5.290.0100.04720.76
5.5.280.0030.06320.80
5.5.270.0030.06720.92
5.5.260.0130.05720.90
5.5.250.0030.05720.49
5.5.240.0030.08320.31
5.5.230.0000.08320.21
5.5.220.0000.06320.20
5.5.210.0030.06720.34
5.5.200.0100.07720.26
5.5.190.0130.06720.25
5.5.180.0130.07720.19
5.5.160.0070.06020.25
5.5.150.0100.07320.17
5.5.140.0170.07320.30
5.5.130.0130.07020.28
5.5.120.0000.04320.14
5.5.110.0000.08320.27
5.5.100.0030.08720.19
5.5.90.0030.09320.11
5.5.80.0100.08020.13
5.5.70.0130.07320.05
5.5.60.0130.07020.19
5.5.50.0030.09020.00
5.5.40.0070.08320.13
5.5.30.0030.09020.18
5.5.20.0170.07320.08
5.5.10.0070.07720.07
5.5.00.0100.05720.13
5.4.450.0070.07719.36
5.4.440.0030.08019.13
5.4.430.0030.07019.46
5.4.420.0130.07719.35
5.4.410.0030.07019.32
5.4.400.0130.07718.82
5.4.390.0070.03718.84
5.4.380.0030.04318.76
5.4.370.0000.04719.25
5.4.360.0070.05318.84
5.4.350.0070.08019.09
5.4.340.0070.08019.12
5.4.320.0030.08319.05
5.4.310.0030.08719.09
5.4.300.0100.07719.14
5.4.290.0100.08019.13
5.4.280.0070.04319.07
5.4.270.0030.04018.78
5.4.260.0130.08019.14
5.4.250.0030.07019.01
5.4.240.0070.08019.02
5.4.230.0130.07019.22
5.4.220.0030.04719.02
5.4.210.0070.08319.04
5.4.200.0000.08318.80
5.4.190.0070.06319.13
5.4.180.0070.08319.02
5.4.170.0100.08019.01
5.4.160.0200.06018.76
5.4.150.0100.07318.92
5.4.140.0100.06016.39
5.4.130.0030.08316.40
5.4.120.0030.04716.43
5.4.110.0070.07016.32
5.4.100.0030.08716.31
5.4.90.0070.04716.27
5.4.80.0100.07316.29
5.4.70.0030.05716.32
5.4.60.0100.07016.36
5.4.50.0000.08316.29
5.4.40.0030.05716.45
5.4.30.0070.04016.25
5.4.20.0070.08016.23
5.4.10.0070.06716.38
5.4.00.0030.06715.83
5.3.290.0070.08314.75
5.3.280.0030.07014.55
5.3.270.0100.05014.55
5.3.260.0000.08314.65
5.3.250.0030.04714.70
5.3.240.0030.05714.69
5.3.230.0100.04014.69
5.3.220.0100.06014.52
5.3.210.0100.08014.64
5.3.200.0000.05714.49
5.3.190.0070.08014.64
5.3.180.0070.08014.60
5.3.170.0030.07314.63
5.3.160.0100.07314.63
5.3.150.0000.07714.49
5.3.140.0030.07014.64
5.3.130.0100.07014.46
5.3.120.0070.03714.55
5.3.110.0100.08314.64
5.3.100.0000.07714.12
5.3.90.0000.05314.09
5.3.80.0070.05714.01
5.3.70.0100.07714.11
5.3.60.0070.05314.08
5.3.50.0000.05014.00
5.3.40.0000.05313.91
5.3.30.0100.06713.85
5.3.20.0030.07713.55
5.3.10.0200.06313.65
5.3.00.0070.08014.18
5.2.170.0000.04712.30
5.2.160.0030.03312.30
5.2.150.0070.06312.30
5.2.140.0030.05312.30
5.2.130.0030.05712.30
5.2.120.0170.05312.30
5.2.110.0030.06712.30
5.2.100.0070.06312.30
5.2.90.0070.05012.30
5.2.80.0000.06312.30
5.2.70.0070.05012.30
5.2.60.0030.06312.30
5.2.50.0030.06712.23
5.2.40.0000.04312.23
5.2.30.0070.06012.23
5.2.20.0030.06312.23
5.2.10.0030.06012.23
5.2.00.0030.06312.23
5.1.60.0070.05312.23
5.1.50.0030.04712.23
5.1.40.0030.05012.23
5.1.30.0070.04712.23
5.1.20.0100.05312.23
5.1.10.0030.05712.23
5.1.00.0000.04012.23
5.0.50.0070.02312.23
5.0.40.0030.03312.23
5.0.30.0030.06312.23
5.0.20.0030.03712.23
5.0.10.0030.04012.23
5.0.00.0030.06312.23
4.4.90.0000.03312.30
4.4.80.0000.03012.23
4.4.70.0000.03712.23
4.4.60.0000.03312.23
4.4.50.0000.03712.23
4.4.40.0030.05012.23
4.4.30.0000.03312.23
4.4.20.0030.03712.23
4.4.10.0000.02712.23
4.4.00.0030.03312.23
4.3.110.0000.02012.23
4.3.100.0000.02312.23
4.3.90.0000.02012.23
4.3.80.0000.04312.23
4.3.70.0030.03312.23
4.3.60.0000.03712.23
4.3.50.0030.03012.23
4.3.40.0030.05312.23
4.3.30.0030.02712.23
4.3.20.0000.04012.23
4.3.10.0000.03712.23
4.3.00.0030.03312.23

preferences:
54.51 ms | 401 KiB | 5 Q