3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = time(); $end = $start - 60 * 60 * 24 * 7; for($checkdate=$start;$checkdate>=$end; $checkdate -=(60 * 60 * 24)) { //echo date('N', $checkdate); if ( date('N', $checkdate) == "5" ) { $link = date('m-d-y', $date); // 05-24-13 } } echo $link;

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)
7.1.200.0060.00615.59
7.1.70.0070.00317.46
7.1.60.0110.01419.82
7.1.50.0100.01416.89
7.1.00.0070.07322.34
7.0.200.0090.00316.71
7.0.140.0070.07021.95
7.0.80.0070.08320.02
7.0.70.0000.04719.85
7.0.60.0030.05319.88
7.0.50.0030.08720.38
7.0.40.0030.08320.07
7.0.30.0130.07720.04
7.0.20.0000.05720.18
7.0.10.0130.07320.18
7.0.00.0030.09019.99
5.6.280.0070.06720.89
5.6.230.0130.04720.58
5.6.220.0130.07020.62
5.6.210.0200.06720.64
5.6.200.0170.06021.00
5.6.190.0070.04321.03
5.6.180.0230.04020.94
5.6.170.0170.04321.02
5.6.160.0100.05720.93
5.6.150.0070.06321.03
5.6.140.0030.08021.08
5.6.130.0100.08721.09
5.6.120.0130.07720.93
5.6.110.0070.08721.06
5.6.100.0100.07721.01
5.6.90.0030.08720.98
5.6.80.0170.07020.51
5.6.70.0070.07320.50
5.6.60.0200.07020.44
5.6.50.0070.04720.31
5.6.40.0130.04720.48
5.6.30.0030.06020.42
5.6.20.0030.06320.43
5.6.10.0170.04720.37
5.6.00.0130.07320.27
5.5.370.0100.08020.38
5.5.360.0200.07320.55
5.5.350.0070.07020.41
5.5.340.0030.05020.91
5.5.330.0100.07720.93
5.5.320.0100.07720.77
5.5.310.0030.08720.82
5.5.300.0100.03720.85
5.5.290.0070.08320.75
5.5.280.0200.06720.80
5.5.270.0130.05720.63
5.5.260.0100.07720.87
5.5.250.0030.06020.72
5.5.240.0030.08320.24
5.5.230.0130.06720.26
5.5.220.0070.07020.25
5.5.210.0100.07720.17
5.5.200.0100.07020.23
5.5.190.0130.04020.22
5.5.180.0130.07020.12
5.5.160.0030.08720.21
5.5.150.0070.07320.24
5.5.140.0070.07020.12
5.5.130.0030.04020.22
5.5.120.0030.04020.14
5.5.110.0070.08320.23
5.5.100.0130.04720.05
5.5.90.0100.07020.14
5.5.80.0100.07720.09
5.5.70.0100.07320.14
5.5.60.0130.07020.13
5.5.50.0100.08020.14
5.5.40.0100.04720.16
5.5.30.0130.03720.04
5.5.20.0070.08020.14
5.5.10.0170.06020.03
5.5.00.0170.07320.01
5.4.450.0070.08019.45
5.4.440.0030.08019.35
5.4.430.0000.08719.27
5.4.420.0070.08019.22
5.4.410.0070.04719.45
5.4.400.0100.07319.12
5.4.390.0100.07719.06
5.4.380.0130.07018.96
5.4.370.0100.06719.09
5.4.360.0070.07719.10
5.4.350.0100.05718.96
5.4.340.0070.04719.08
5.4.320.0130.07719.05
5.4.310.0100.05318.82
5.4.300.0130.06718.83
5.4.290.0070.03719.00
5.4.280.0000.05719.12
5.4.270.0030.07719.07
5.4.260.0130.07719.14
5.4.250.0130.04019.09
5.4.240.0070.07718.89
5.4.230.0100.07019.07
5.4.220.0130.06719.14
5.4.210.0130.04319.04
5.4.200.0100.06718.77
5.4.190.0030.07718.95
5.4.180.0100.06719.11
5.4.170.0130.07018.80
5.4.160.0000.08318.76
5.4.150.0000.06319.00
5.4.140.0070.03716.34
5.4.130.0200.05316.32
5.4.120.0170.07016.42
5.4.110.0070.07316.29
5.4.100.0030.07716.26
5.4.90.0070.07016.48
5.4.80.0000.04016.39
5.4.70.0200.06016.30
5.4.60.0070.05016.41
5.4.50.0070.06716.34
5.4.40.0070.07316.24
5.4.30.0030.04316.39
5.4.20.0070.07716.37
5.4.10.0130.04316.27
5.4.00.0070.07015.50
5.3.290.0030.05314.65
5.3.280.0100.08014.45
5.3.270.0030.08014.42
5.3.260.0070.05714.61
5.3.250.0070.07014.55
5.3.240.0130.07014.55
5.3.230.0130.06714.45
5.3.220.0030.07714.50
5.3.210.0070.08014.53
5.3.200.0070.04714.43
5.3.190.0030.06714.54
5.3.180.0030.04714.51
5.3.170.0070.08014.55
5.3.160.0030.07714.47
5.3.150.0100.07014.41
5.3.140.0130.06714.39
5.3.130.0030.07314.55
5.3.120.0100.08014.40
5.3.110.0070.08014.54
5.3.100.0030.05013.85
5.3.90.0130.06313.95
5.3.80.0070.07313.87
5.3.70.0000.07713.86
5.3.60.0130.06713.97
5.3.50.0100.06313.80
5.3.40.0030.08013.95
5.3.30.0100.05013.68
5.3.20.0000.07713.66
5.3.10.0100.07013.61
5.3.00.0070.06313.62
5.2.170.0000.06711.19
5.2.160.0070.06011.09
5.2.150.0030.07011.14
5.2.140.0070.03711.13
5.2.130.0030.04711.09
5.2.120.0000.04010.93
5.2.110.0100.04011.05
5.2.100.0100.03711.14
5.2.90.0030.06311.15
5.2.80.0030.03311.04
5.2.70.0030.07011.14
5.2.60.0170.05311.04
5.2.50.0130.05311.00
5.2.40.0100.05310.83
5.2.30.0100.05710.83
5.2.20.0000.06311.00
5.2.10.0030.06310.94
5.2.00.0030.05310.76
5.1.60.0030.04010.02
5.1.50.0070.04310.00
5.1.40.0100.04710.02
5.1.30.0000.05010.28
5.1.20.0070.05310.36
5.1.10.0100.05010.14
5.1.00.0130.0409.90
5.0.50.0030.0508.56
5.0.40.0070.0378.35
5.0.30.0000.0378.30
5.0.20.0070.0378.18
5.0.10.0130.0308.01
5.0.00.0070.0478.20
4.4.90.0000.0377.17
4.4.80.0070.0307.17
4.4.70.0030.0377.17
4.4.60.0030.0337.17
4.4.50.0070.0307.17
4.4.40.0030.0537.17
4.4.30.0100.0137.17
4.4.20.0000.0237.17
4.4.10.0100.0207.17
4.4.00.0030.0507.17
4.3.110.0000.0237.17
4.3.100.0000.0377.17
4.3.90.0000.0237.17
4.3.80.0000.0577.17
4.3.70.0030.0307.17
4.3.60.0030.0237.17
4.3.50.0000.0377.17
4.3.40.0000.0537.17
4.3.30.0000.0377.17
4.3.20.0000.0377.17
4.3.10.0030.0277.17
4.3.00.0000.0307.17

preferences:
33.34 ms | 401 KiB | 5 Q