3v4l.org

run code in 500+ PHP versions simultaneously
<?php function getMonthLibelleByDates($filtre) { $format1 = []; $format2 = []; $date = new DateTime(); for ($i = 1; $i <= 12; $i++) { $format1[] = $date->format("M-Y"); $format2[] = $date->format("Y-m-d"); $date->modify("-1 month"); } return array( 'format1'=> $format1, 'format2' => $format2 ); } var_dump(getMonthLibelleByDates(""));

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)
8.5.30.0120.00617.39
8.5.20.0130.00519.66
8.5.10.0120.00616.73
8.5.00.0160.00720.27
8.4.180.0130.00919.96
8.4.170.0070.00424.05
8.4.160.0110.01024.04
8.4.150.0080.00516.96
8.4.140.0130.00717.57
8.4.130.0110.01018.06
8.4.120.0070.00120.43
8.4.110.0090.01222.41
8.4.100.0120.00917.96
8.4.90.0150.01118.97
8.4.80.0090.01117.72
8.4.70.0120.00818.16
8.4.60.0130.00818.94
8.4.50.0080.01418.66
8.4.40.0150.00617.78
8.4.30.0110.01024.25
8.4.20.0070.00318.83
8.4.10.0030.00619.72
8.3.300.0080.01318.46
8.3.290.0130.00718.89
8.3.280.0130.00818.66
8.3.270.0150.00616.77
8.3.260.0040.00416.74
8.3.250.0090.01219.16
8.3.240.0120.00816.68
8.3.230.0120.00816.61
8.3.220.0080.01317.28
8.3.210.0140.00616.86
8.3.200.0030.00616.86
8.3.190.0100.00816.74
8.3.180.0020.00620.85
8.3.170.0120.00320.85
8.3.160.0080.00018.54
8.3.150.0090.00916.64
8.3.140.0070.01118.95
8.3.130.0040.00418.80
8.3.120.0130.00320.54
8.3.110.0000.01620.94
8.3.100.0060.00318.71
8.3.90.0050.00326.77
8.3.80.0070.00316.63
8.3.70.0130.00918.55
8.3.60.0100.00718.68
8.3.50.0050.01218.32
8.3.40.0120.00318.92
8.3.30.0120.00318.88
8.3.20.0040.00420.85
8.3.10.0060.00320.10
8.3.00.0000.00823.57
8.2.300.0120.00820.25
8.2.290.0090.01020.32
8.2.280.0050.00420.34
8.2.270.0060.00922.48
8.2.260.0040.00416.83
8.2.250.0080.00016.77
8.2.240.0070.01317.34
8.2.230.0000.00922.58
8.2.220.0030.00624.06
8.2.210.0070.00326.77
8.2.200.0060.00316.75
8.2.190.0070.01116.58
8.2.180.0120.00316.75
8.2.170.0090.00622.96
8.2.160.0070.00719.59
8.2.150.0080.00024.18
8.2.140.0050.00524.66
8.2.130.0050.00326.16
8.2.120.0040.00426.16
8.2.110.0030.00719.44
8.2.100.0040.00818.34
8.2.90.0040.00418.47
8.2.80.0000.00818.28
8.2.70.0040.00417.93
8.2.60.0080.00018.28
8.2.50.0000.00818.10
8.2.40.0030.00619.59
8.2.30.0000.00819.36
8.2.20.0040.00418.18
8.2.10.0040.00719.38
8.2.00.0000.00819.41
8.1.340.0140.00617.68
8.1.330.0090.00922.00
8.1.320.0130.00716.35
8.1.310.0170.00018.73
8.1.300.0080.00018.33
8.1.290.0060.00318.88
8.1.280.0140.00725.92
8.1.270.0000.00822.02
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00419.50
8.1.230.0080.00422.63
8.1.220.0030.00517.89
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0050.00317.25
8.1.180.0030.00618.10
8.1.170.0030.00518.84
8.1.160.0040.00418.95
8.1.150.0050.00218.96
8.1.140.0080.00018.89
8.1.130.0040.00420.18
8.1.120.0040.00417.55
8.1.110.0040.00417.51
8.1.100.0050.00317.67
8.1.90.0000.00717.65
8.1.80.0000.00917.64
8.1.70.0060.00317.63
8.1.60.0080.00017.81
8.1.50.0040.00417.64
8.1.40.0090.00017.71
8.1.30.0030.00717.85
8.1.20.0040.00417.73
8.1.10.0050.00217.70
8.1.00.0040.00417.64
8.0.300.0040.00419.85
8.0.290.0070.00016.88
8.0.280.0050.00318.52
8.0.270.0050.00217.25
8.0.260.0070.00018.52
8.0.250.0000.00717.12
8.0.240.0030.00317.10
8.0.230.0030.00717.13
8.0.220.0000.00717.15
8.0.210.0070.00017.09
8.0.200.0040.00417.14
8.0.190.0030.00517.21
8.0.180.0040.00417.09
8.0.170.0090.00017.14
8.0.160.0050.00217.21
8.0.150.0060.00316.91
8.0.140.0000.00717.07
8.0.130.0070.00013.50
8.0.120.0060.00317.02
8.0.110.0050.00317.16
8.0.100.0080.00017.08
8.0.90.0050.00317.09
8.0.80.0130.00917.05
8.0.70.0040.00416.97
8.0.60.0000.00717.00
8.0.50.0030.00517.12
8.0.30.0150.00717.33
8.0.20.0160.00617.28
8.0.10.0000.00717.08
8.0.00.0100.01017.02
7.4.330.0000.00615.55
7.4.320.0000.00716.79
7.4.300.0000.00616.71
7.4.290.0030.00316.84
7.4.280.0050.00516.71
7.4.270.0070.00016.71
7.4.260.0000.00716.65
7.4.250.0020.00516.79
7.4.240.0020.00616.71
7.4.230.0030.00316.62
7.4.220.0020.00516.70
7.4.210.0070.00916.78
7.4.200.0080.00016.89
7.4.130.0090.00916.87
7.4.120.0140.00416.77
7.4.110.0090.00916.81
7.4.100.0090.00916.74
7.4.90.0000.01716.73
7.4.80.0090.00919.39
7.4.70.0120.00616.70
7.4.60.0180.00016.74
7.4.50.0030.01316.64
7.4.40.0130.00316.93
7.4.00.0060.00915.26
7.3.330.0000.00513.52
7.3.320.0000.00613.33
7.3.310.0000.00716.42
7.3.300.0070.00016.58
7.3.290.0030.00316.53
7.3.280.0160.00816.50
7.3.260.0110.00916.69
7.3.240.0110.00716.64
7.3.230.0160.00616.54
7.3.210.0140.00716.87
7.3.200.0060.01116.52
7.3.190.0130.00316.83
7.3.180.0040.01216.73
7.3.170.0170.00316.54
7.3.160.0030.01416.53
7.3.120.0090.00415.08
7.3.110.0100.00714.92
7.3.100.0030.01315.13
7.3.90.0110.00715.06
7.3.80.0070.01014.96
7.3.70.0060.01014.93
7.3.60.0120.00115.04
7.3.50.0130.00515.02
7.3.40.0070.00815.10
7.3.30.0070.00715.00
7.3.20.0080.01116.86
7.3.10.0110.00616.79
7.3.00.0120.00516.96
7.2.330.0130.00616.77
7.2.320.0040.01716.92
7.2.310.0140.00816.64
7.2.300.0140.00316.73
7.2.290.0040.01516.78
7.2.250.0170.00315.46
7.2.240.0070.01015.30
7.2.230.0030.01215.32
7.2.220.0110.00415.01
7.2.210.0000.01415.32
7.2.200.0090.00615.43
7.2.190.0030.01115.34
7.2.180.0100.00815.07
7.2.170.0110.00415.12
7.2.160.0100.00515.28
7.2.150.0120.00617.22
7.2.140.0070.01117.21
7.2.130.0090.00916.98
7.2.120.0060.01217.02
7.2.110.0030.01417.18
7.2.100.0080.00816.92
7.2.90.0100.00717.12
7.2.80.0070.01017.23
7.2.70.0080.01217.20
7.2.60.0060.00617.09
7.2.50.0170.00817.22
7.2.40.0110.00616.92
7.2.30.0070.00716.88
7.2.20.0090.01516.99
7.2.10.0060.01317.22
7.2.00.0040.01117.17
7.1.330.0070.00716.00
7.1.320.0090.00916.14
7.1.310.0060.00616.05
7.1.300.0070.00715.99
7.1.290.0060.00815.81
7.1.280.0060.00615.88
7.1.270.0110.00816.01
7.1.260.0130.00415.98
7.1.250.0110.01416.05

preferences:
127.52 ms | 1710 KiB | 5 Q