3v4l.org

run code in 300+ PHP versions simultaneously
<?php $epoch = "1394031420"; $newepoch = time(); $start = new DateTime("@$epoch"); $start->modify('first day of this month'); $end = new DateTime("@$newepoch"); $end->modify('first day of next month'); $interval = DateInterval::createFromDateString('15 days'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { echo $dt->format("M-d-y")."<BR>"; }

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)
7.2.60.0090.00616.96
7.2.00.0000.01419.55
7.1.200.0090.00616.03
7.1.100.0050.00518.11
7.1.70.0040.00717.44
7.1.60.0130.00319.70
7.1.50.0070.00417.22
7.1.00.0000.07722.48
7.0.200.0000.00916.96
7.0.140.0070.06722.01
7.0.100.0330.06719.96
7.0.90.0230.08019.87
7.0.80.0030.06019.88
7.0.70.0100.04319.90
7.0.60.0430.07319.86
7.0.50.0000.08720.26
7.0.40.0000.04320.06
7.0.30.0100.03320.11
7.0.20.0130.07720.07
7.0.10.0070.05020.12
7.0.00.0130.04020.04
5.6.280.0000.07721.00
5.6.250.0170.04020.81
5.6.240.0070.08720.67
5.6.230.0070.08320.63
5.6.220.0270.06020.48
5.6.210.0170.07020.75
5.6.200.0100.04021.04
5.6.190.0000.05320.93
5.6.180.0130.07721.07
5.6.170.0030.04021.10
5.6.160.0130.08020.95
5.6.150.0030.07321.07
5.6.140.0100.06321.02
5.6.130.0030.06021.02
5.6.120.0070.08321.04
5.6.110.0100.08021.07
5.6.100.0100.04321.02
5.6.90.0000.06320.99
5.6.80.0070.05320.43
5.6.70.0100.08020.30
5.6.60.0130.06020.39
5.6.50.0130.03720.55
5.6.40.0030.05720.39
5.6.30.0030.04320.31
5.6.20.0130.03720.42
5.6.10.0070.07720.36
5.6.00.0100.04020.33
5.5.380.0130.07020.39
5.5.370.0100.06020.57
5.5.360.0000.05320.39
5.5.350.0070.05020.46
5.5.340.0000.04020.91
5.5.330.0100.07720.83
5.5.320.0030.06320.92
5.5.310.0000.04720.89
5.5.300.0100.08020.87
5.5.290.0100.07320.82
5.5.280.0030.08020.79
5.5.270.0070.06320.82
5.5.260.0070.09020.90
5.5.250.0170.07020.64
5.5.240.0070.05020.02
5.5.230.0000.05320.29
5.5.220.0100.07720.17
5.5.210.0100.07720.02
5.5.200.0070.07020.12
5.5.190.0000.07020.17
5.5.180.0000.06320.28
5.5.160.0070.08020.09
5.5.150.0100.03320.19
5.5.140.0200.06020.17
5.5.130.0070.03320.02
5.5.120.0070.05020.10
5.5.110.0070.06720.07
5.5.100.0070.06320.07
5.5.90.0130.07319.97
5.5.80.0000.06720.12
5.5.70.0130.05720.05
5.5.60.0170.06019.93
5.5.50.0030.04719.95
5.5.40.0070.08020.04
5.5.30.0100.04020.14
5.5.20.0030.06020.07
5.5.10.0100.07320.10
5.5.00.0170.07020.04
5.4.450.0030.08319.40
5.4.440.0100.05319.29
5.4.430.0100.06319.44
5.4.420.0130.06019.20
5.4.410.0130.07019.14
5.4.400.0100.07719.03
5.4.390.0070.08018.98
5.4.380.0070.07719.03
5.4.370.0070.04319.05
5.4.360.0070.07718.79
5.4.350.0000.06019.07
5.4.340.0000.07319.02
5.4.320.0170.06718.90
5.4.310.0100.07719.23
5.4.300.0070.05319.02
5.4.290.0030.03019.05
5.4.280.0100.05018.79
5.4.270.0030.04718.78
5.4.260.0100.06719.05
5.4.250.0070.04718.89
5.4.240.0030.04318.89
5.4.230.0070.05018.88
5.4.220.0200.06019.02
5.4.210.0070.04318.93
5.4.200.0130.07318.94
5.4.190.0070.08019.02
5.4.180.0100.05019.14
5.4.170.0070.08018.99
5.4.160.0100.07019.10
5.4.150.0100.04018.98
5.4.140.0070.03716.33
5.4.130.0030.06316.11
5.4.120.0000.04016.33
5.4.110.0070.07016.27
5.4.100.0030.08016.49
5.4.90.0200.05016.47
5.4.80.0100.06716.29
5.4.70.0100.05716.26
5.4.60.0000.07316.27
5.4.50.0070.04016.41
5.4.40.0070.07016.45
5.4.30.0070.04316.24
5.4.20.0130.05016.18
5.4.10.0030.07316.39
5.4.00.0030.07715.86
5.3.290.0000.08014.63
5.3.280.0030.09314.59
5.3.270.0100.06714.54
5.3.260.0030.07714.46
5.3.250.0130.04314.46
5.3.240.0030.04314.56
5.3.230.0030.06314.43
5.3.220.0130.06714.42
5.3.210.0070.08014.43
5.3.200.0170.03314.55
5.3.190.0070.04314.54
5.3.180.0070.04014.38
5.3.170.0000.07714.47
5.3.160.0070.06014.38
5.3.150.0030.03714.55
5.3.140.0170.06714.51
5.3.130.0030.04314.55
5.3.120.0070.04714.41
5.3.110.0070.05014.38
5.3.100.0100.07013.89
5.3.90.0130.03713.95
5.3.80.0030.07013.97
5.3.70.0070.08013.93
5.3.60.0030.04313.95
5.3.50.0130.07313.92
5.3.40.0030.04313.80
5.3.30.0100.07013.91
5.3.20.0100.06013.64
5.3.10.0030.06713.61
5.3.00.0070.06713.60
5.2.170.0030.06311.14
5.2.160.0070.05311.01
5.2.150.0030.06011.07
5.2.140.0030.05010.96
5.2.130.0070.04711.15
5.2.120.0030.04011.16
5.2.110.0100.05711.16
5.2.100.0030.06711.15
5.2.90.0100.04711.02
5.2.80.0070.06011.09
5.2.70.0100.05311.01
5.2.60.0030.03011.10
5.2.50.0070.03010.93
5.2.40.0030.03010.84
5.2.30.0030.03010.92
5.2.20.0070.02710.98
5.2.10.0030.02310.79
5.2.00.0000.03010.73
5.1.60.0030.02310.02
5.1.50.0030.02310.02
5.1.40.0030.02310.00
5.1.30.0000.02710.40
5.1.20.0030.02310.39
5.1.10.0030.02010.07
5.1.00.0030.02310.15
5.0.50.0030.0179.13
5.0.40.0000.0179.13
5.0.30.0000.0279.13
5.0.20.0030.0139.13
5.0.10.0000.0209.13
5.0.00.0000.0279.13
4.4.90.0000.0179.13
4.4.80.0030.0139.13
4.4.70.0000.0179.13
4.4.60.0000.0179.13
4.4.50.0000.0209.13
4.4.40.0000.0279.13
4.4.30.0030.0109.13
4.4.20.0000.0179.13
4.4.10.0000.0139.13
4.4.00.0000.0309.13
4.3.110.0000.0179.13
4.3.100.0030.0139.13
4.3.90.0000.0179.13
4.3.80.0000.0239.13
4.3.70.0000.0179.13
4.3.60.0000.0179.13
4.3.50.0030.0139.13
4.3.40.0000.0239.13
4.3.30.0000.0139.13
4.3.20.0000.0179.13
4.3.10.0000.0139.13
4.3.00.0000.0179.13

preferences:
65.32 ms | 400 KiB | 5 Q