3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_GET['modeldate'] = '2016012200z'; // I chose key 8 $dates = array ( 0 => '2016012400z', 1 => '2016012318z', 2 => '2016012312z', 3 => '2016012306z', 4 => '2016012300z', 5 => '2016012218z', 6 => '2016012212z', 7 => '2016012206z', 8 => '2016012200z', 9 => '2016012118z', 10 => '2016012112z', 11 => '2016012106z', 12 => '2016012100z', 13 => '2016012018z', 14 => '2016012012z', 15 => '2016012006z', 16 => '2016012000z', 17 => '2016011918z', 18 => '2016011912z', 19 => '2016011906z', 20 => '2016011900z', 21 => '2016011818z', 22 => '2016011812z', 23 => '2016011806z', 24 => '2016011800z', 25 => '2016011718z', 26 => '2016011712z', 27 => '2016011706z', 28 => '2016011700z', 29 => '2016011618z', 30 => '2016011612z', 31 => '2016011606z', 32 => '2016011600z', 33 => '2016011518z', 34 => '2016011512z', 35 => '2016011506z', 36 => '2016011500z', 37 => '2016011418z', 38 => '2016011412z', 39 => '2016011406z', 40 => '2016011400z', 41 => '2016011318z', 42 => '2016011312z', 43 => '2016011306z', 44 => '2016011300z', 45 => '2016011218z', 46 => '2016011212z', 47 => '2016011206z', 48 => '2016011200z', 49 => '2016011118z', 50 => '2016011112z', 51 => '2016011106z', 52 => '2016011100z', 53 => '2016011018z', 54 => '2016011012z', 55 => '2016011006z', ); $prevdate = $nextdate = $currentdate = $dates[0]; $modeldate = false; if (!empty($_GET['modeldate'])) { $modeldate=$_GET['modeldate']; } if ($modeldate) { foreach($dates as $k => $date) { $nextdate = $currentdate; if ($modeldate === $date) { $currentdate = $date; $prevdate = $dates[$k+1]; break; } } } var_dump(($nextdate === $dates[7])??$nextdate, $currentdate === $dates[8], $prevdate === $dates[9]);

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)
8.3.60.0150.00618.31
8.3.50.0120.00618.24
8.3.40.0070.00718.68
8.3.30.0040.01118.72
8.3.20.0080.00020.19
8.3.10.0040.00420.51
8.3.00.0000.00821.69
8.2.180.0060.00918.27
8.2.170.0040.01122.96
8.2.160.0100.00722.25
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0070.00021.11
8.2.120.0040.00426.35
8.2.110.0100.00019.36
8.2.100.0090.00318.05
8.2.90.0000.00819.21
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0040.00417.91
8.2.50.0030.00618.09
8.2.40.0070.00020.42
8.2.30.0040.00419.59
8.2.20.0070.00017.77
8.2.10.0080.00018.17
8.2.00.0060.00318.07
8.1.280.0110.00425.92
8.1.270.0080.00022.05
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0100.00023.96
8.1.230.0110.00017.82
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.12
8.1.190.0050.00317.25
8.1.180.0000.00918.10
8.1.170.0060.00318.50
8.1.160.0050.00220.79
8.1.150.0050.00318.95
8.1.140.0080.00019.60
8.1.130.0070.00017.64
8.1.120.0040.00417.48
8.1.110.0000.00717.52
8.1.100.0050.00217.50
8.1.90.0040.00417.48
8.1.80.0000.00717.46
8.1.70.0040.00417.45
8.1.60.0040.00417.67
8.1.50.0000.00817.43
8.1.40.0060.00317.43
8.1.30.0080.00017.59
8.1.20.0000.00817.46
8.1.10.0050.00317.57
8.1.00.0060.00317.51
8.0.300.0070.00018.77
8.0.290.0030.00616.75
8.0.280.0030.00318.36
8.0.270.0040.00417.28
8.0.260.0030.00317.28
8.0.250.0030.00316.96
8.0.240.0030.00516.99
8.0.230.0000.00817.04
8.0.220.0030.00316.89
8.0.210.0000.00716.80
8.0.200.0030.00316.96
8.0.190.0080.00017.02
8.0.180.0000.00816.86
8.0.170.0050.00316.84
8.0.160.0040.00416.76
8.0.150.0030.00416.87
8.0.140.0040.00416.78
8.0.130.0000.00613.35
8.0.120.0000.00816.92
8.0.110.0000.00716.78
8.0.100.0000.00716.73
8.0.90.0040.00416.80
8.0.80.0080.00816.96
8.0.70.0020.00516.97
8.0.60.0070.00016.93
8.0.50.0040.00416.86
8.0.30.0120.00917.13
8.0.20.0080.01317.40
8.0.10.0050.00316.90
8.0.00.0090.00816.67
7.4.330.0000.00516.70
7.4.320.0030.00316.63
7.4.300.0070.00016.52
7.4.290.0040.00416.63
7.4.280.0050.00416.57
7.4.270.0000.00816.57
7.4.260.0030.00516.53
7.4.250.0050.00316.48
7.4.240.0040.00416.54
7.4.230.0070.00016.50
7.4.220.0190.00316.66
7.4.210.0060.01016.54
7.4.200.0050.00316.42
7.4.160.0100.00716.68
7.4.150.0130.01217.40
7.4.140.0140.00717.86
7.4.130.0070.01416.66
7.4.120.0120.00816.48
7.4.110.0070.01016.64
7.4.100.0140.00416.46
7.4.90.0100.00716.44
7.4.80.0080.00819.39
7.4.70.0130.00716.64
7.4.60.0100.00716.62
7.4.50.0030.01316.56
7.4.40.0130.00316.62
7.4.30.0060.00916.42
7.4.00.0030.00714.89
7.3.330.0050.00013.22
7.3.320.0020.00213.18
7.3.310.0030.00616.36
7.3.300.0040.00416.21
7.3.290.0070.01016.38
7.3.280.0100.00716.35
7.3.270.0000.01917.40
7.3.260.0090.00916.40
7.3.250.0080.01016.45
7.3.240.0080.00916.44
7.3.230.0030.01416.39
7.3.210.0150.00316.51
7.3.200.0100.00716.46
7.3.190.0090.00616.24
7.3.180.0030.01616.39
7.3.170.0070.01016.52
7.3.160.0180.00316.29
7.3.10.0060.00616.62
7.3.00.0050.00716.73
7.2.330.0120.00616.74
7.2.320.0130.01216.41
7.2.310.0100.00716.38
7.2.300.0070.01016.58
7.2.290.0080.00816.77
7.2.130.0080.00517.02
7.2.120.0100.00317.01
7.2.110.0070.00716.80
7.2.100.0080.00416.95
7.2.90.0060.00916.84
7.2.80.0100.00416.99
7.2.70.0100.00316.97
7.2.60.0090.00416.98
7.2.50.0090.00317.00
7.2.40.0030.00817.03
7.2.30.0030.00716.99
7.2.20.0040.00616.87
7.2.10.0070.00616.95
7.2.00.0140.00517.58
7.1.250.0050.00715.66
7.1.200.0000.01015.98
7.1.100.0060.00618.27
7.1.70.0000.01217.27
7.1.60.0090.01519.19
7.1.50.0040.01217.08
7.1.00.0030.07722.27
7.0.200.0530.00414.60
7.0.60.0270.06721.66
7.0.50.0130.07717.92
7.0.40.0170.03720.00
7.0.30.0170.05020.12
7.0.20.0270.05320.16
7.0.10.0070.04020.00
7.0.00.0070.05720.16
5.6.280.0000.03721.04
5.6.210.0100.08020.56
5.6.200.0070.08718.23
5.6.190.0030.09320.34
5.6.180.0300.04320.69
5.6.170.0330.08020.55
5.6.160.0070.08320.58
5.6.150.0070.05718.32
5.6.140.0070.03318.33
5.6.130.0130.08018.22
5.6.120.0000.05721.13
5.6.110.0070.04021.06
5.6.100.0170.07721.14
5.6.90.0230.07021.09
5.6.80.0170.06720.39
5.5.350.0300.06320.46
5.5.340.0030.07018.02
5.5.330.0100.03720.49
5.5.320.0200.07020.41
5.5.310.0230.08020.19
5.5.300.0070.06317.95
5.5.290.0100.05718.00
5.5.280.0100.08020.89
5.5.270.0130.07720.67
5.5.260.0130.06320.79
5.5.250.0170.02720.80
5.5.240.0170.07020.20

preferences:
54.82 ms | 401 KiB | 5 Q