3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $todaysmonth = date('n', strtotime("15 jan 2016")); for($i = 12; $i <= $todaysmonth; $i--){ $dateObj = DateTime::createFromFormat('!m', $i); echo $monthName = $dateObj->format('F'); }

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)
8.3.60.0160.00616.86
8.3.50.0140.00316.45
8.3.40.0120.00319.00
8.3.30.0140.00019.00
8.3.20.0000.00819.07
8.3.10.0040.00421.58
8.3.00.0040.00421.69
8.2.180.0070.01118.41
8.2.170.0070.01022.96
8.2.160.0070.00722.11
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0040.00420.07
8.2.120.0050.00326.35
8.2.110.0110.00021.00
8.2.100.0120.00018.16
8.2.90.0050.00319.21
8.2.80.0100.00017.97
8.2.70.0040.00417.75
8.2.60.0060.00317.93
8.2.50.0050.00318.10
8.2.40.0080.00020.31
8.2.30.0000.00719.37
8.2.20.0000.00818.03
8.2.10.0060.00318.29
8.2.00.0070.00017.89
8.1.280.0070.00725.92
8.1.270.0040.00423.93
8.1.260.0040.00428.09
8.1.250.0060.00328.09
8.1.240.0100.00719.40
8.1.230.0070.00419.09
8.1.220.0080.00017.78
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0040.00419.26
8.1.180.0080.00018.10
8.1.170.0000.00818.96
8.1.160.0000.00823.96
8.1.150.0040.00418.88
8.1.140.0020.00519.68
8.1.130.0000.00717.80
8.1.120.0000.00817.72
8.1.110.0000.00717.73
8.1.100.0000.00817.63
8.1.90.0040.00417.67
8.1.80.0070.00017.70
8.1.70.0000.00717.52
8.1.60.0060.00317.69
8.1.50.0080.00017.66
8.1.40.0080.00417.57
8.1.30.0000.00817.66
8.1.20.0000.00817.68
8.1.10.0000.00717.58
8.1.00.0000.00817.60
8.0.300.0000.00720.00
8.0.290.0000.00716.88
8.0.280.0000.00718.51
8.0.270.0000.00717.36
8.0.260.0030.00317.38
8.0.250.0030.00317.05
8.0.240.0030.00317.21
8.0.230.0000.00817.01
8.0.220.0040.00417.04
8.0.210.0000.00717.05
8.0.200.0040.00417.04
8.0.190.0050.00317.10
8.0.180.0040.00417.14
8.0.170.0050.00217.08
8.0.160.0040.00416.99
8.0.150.0030.00517.12
8.0.140.0040.00317.12
8.0.130.0000.00613.43
8.0.120.0000.00817.09
8.0.110.0030.00516.96
8.0.100.0000.00717.05
8.0.90.0000.00717.11
8.0.80.0110.00717.12
8.0.70.0000.00716.95
8.0.60.0000.00717.09
8.0.50.0050.00317.02
8.0.30.0070.01217.09
8.0.20.0110.01017.40
8.0.10.0050.00217.11
8.0.00.0120.00616.86
7.4.330.0030.00315.55
7.4.320.0000.00616.65
7.4.300.0000.00716.57
7.4.290.0050.00316.52
7.4.280.0040.00416.53
7.4.270.0000.00716.57
7.4.260.0030.00316.70
7.4.250.0070.00016.49
7.4.240.0030.00416.63
7.4.230.0040.00416.75
7.4.220.0160.00616.60
7.4.210.0120.00616.53
7.4.200.0000.00716.54
7.4.160.0080.00916.59
7.4.150.0100.00717.40
7.4.140.0130.00717.86
7.4.130.0070.01116.63
7.4.120.0100.01116.54
7.4.110.0100.00716.68
7.4.100.0130.00716.63
7.4.90.0120.00616.57
7.4.80.0100.00719.39
7.4.70.0130.00316.68
7.4.60.0110.00516.63
7.4.50.0070.01116.54
7.4.40.0060.01616.63
7.4.30.0130.00916.74
7.4.00.0100.00715.03
7.3.330.0060.00013.30
7.3.320.0050.00013.05
7.3.310.0060.00016.16
7.3.300.0000.00816.23
7.3.290.0090.00816.39
7.3.280.0120.00716.33
7.3.270.0070.01017.40
7.3.260.0070.01016.27
7.3.250.0070.01016.33
7.3.240.0130.00816.60
7.3.230.0140.00716.46
7.3.210.0110.00716.67
7.3.200.0100.00716.62
7.3.190.0070.01016.45
7.3.180.0100.00716.70
7.3.170.0100.01016.28
7.3.160.0090.01416.67
7.3.120.0050.01114.85
7.3.110.0060.00914.79
7.3.100.0050.00814.68
7.3.90.0080.00515.00
7.3.80.0050.00814.88
7.3.70.0040.01114.96
7.3.60.0100.00415.04
7.3.50.0000.01214.76
7.3.40.0070.00714.78
7.3.30.0090.00615.00
7.3.20.0100.00516.68
7.3.10.0010.01016.81
7.3.00.0070.00716.55
7.2.330.0170.00716.63
7.2.320.0100.01016.77
7.2.310.0110.00616.84
7.2.300.0060.01316.71
7.2.290.0030.01316.79
7.2.250.0130.00615.21
7.2.240.0060.01114.91
7.2.230.0050.01015.15
7.2.220.0070.00415.18
7.2.210.0070.00715.09
7.2.200.0080.00515.08
7.2.190.0060.00614.98
7.2.180.0070.00714.99
7.2.170.0070.00215.19
7.2.60.0200.01616.84
7.2.00.0040.00719.53
7.1.330.0050.00815.92
7.1.320.0100.00315.69
7.1.310.0050.00615.82
7.1.300.0070.00515.98
7.1.290.0050.01015.79
7.1.280.0010.01015.75
7.1.270.0120.00315.94
7.1.260.0030.01115.79
7.1.200.0000.01315.59
7.1.100.0060.00618.29
7.1.70.0030.00517.32
7.1.60.0680.00615.20
7.1.00.0000.08022.49
7.0.200.0690.00314.95
7.0.120.0100.05722.14
7.0.110.0070.09022.04
7.0.100.0100.06022.09
7.0.90.0100.05722.15
7.0.80.0070.07022.10
7.0.70.0070.07722.11
7.0.60.0100.07321.73
7.0.50.0130.05022.07
7.0.40.0030.06022.00
7.0.30.0000.06322.11
7.0.20.0200.07022.08
7.0.10.0170.07322.05
7.0.00.0130.07322.06
5.6.270.0100.05720.88
5.6.260.0100.05720.98
5.6.250.0130.06720.87
5.6.240.0170.05320.81
5.6.230.0070.06320.79
5.6.220.0100.05320.85
5.6.210.0070.07720.94
5.6.200.0130.05320.84
5.6.190.0100.05721.04
5.6.180.0070.05720.99
5.6.170.0070.05721.05
5.6.160.0130.08020.97
5.6.150.0130.08021.01
5.6.140.0300.06320.93
5.6.130.0070.08321.03
5.6.120.0100.08320.93
5.6.110.0070.06321.00
5.6.100.0070.08320.82
5.6.90.0170.05021.04
5.6.80.0130.04720.30
5.6.70.0070.06020.41
5.6.60.0070.07020.39
5.6.50.0070.05320.39
5.6.40.0130.06020.29
5.6.30.0000.06320.35
5.6.20.0170.06020.42
5.6.10.0030.07020.34
5.6.00.0070.07020.16

preferences:
56.24 ms | 401 KiB | 5 Q