3v4l.org

run code in 300+ PHP versions simultaneously
<?php $timestamp = strtotime('2019-01-18'); $date = date('Y-m-d', $timestamp); $mthDays = date('t', $timestamp); $dexpl = explode('-', $date); $y = 0; while ($y <= $mthDays) { echo date('Y-m-d',strtotime($dexpl[0]."-".$dexpl[1]."-".$y)) . \PHP_EOL; $y++; }

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)
8.4.130.0090.01218.04
8.4.120.0070.00324.00
8.4.110.0130.00618.75
8.4.100.0130.00617.71
8.4.90.0120.00818.10
8.4.80.0070.00419.64
8.4.70.0120.00818.14
8.4.60.0130.00718.73
8.4.50.0060.00317.96
8.4.40.0070.01320.31
8.4.30.0070.01117.91
8.4.20.0120.00820.44
8.4.10.0090.00018.11
8.3.260.0100.01016.54
8.3.250.0150.00419.02
8.3.240.0090.00716.76
8.3.230.0140.01116.73
8.3.220.0080.01016.67
8.3.210.0110.00516.56
8.3.200.0040.00416.63
8.3.190.0040.00419.10
8.3.180.0120.00716.60
8.3.170.0160.00317.18
8.3.160.0040.01118.35
8.3.150.0100.01018.87
8.3.140.0060.00916.66
8.3.130.0080.00018.48
8.3.120.0000.00918.95
8.3.110.0100.00020.94
8.3.100.0060.00318.57
8.3.90.0030.00516.62
8.3.80.0050.00517.97
8.3.70.0160.00616.75
8.3.60.0110.01117.00
8.3.50.0100.00718.36
8.3.40.0150.00018.83
8.3.30.0130.00318.63
8.3.20.0050.00320.96
8.3.10.0000.00821.85
8.3.00.0050.00323.66
8.2.290.0110.00819.02
8.2.280.0080.01020.27
8.2.270.0120.00620.57
8.2.260.0070.00718.94
8.2.250.0130.00618.45
8.2.240.0030.00619.10
8.2.230.0060.00322.58
8.2.220.0090.00024.06
8.2.210.0060.00326.77
8.2.200.0060.00316.88
8.2.190.0170.00316.63
8.2.180.0110.00417.00
8.2.170.0090.00622.96
8.2.160.0090.00420.22
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.71
8.2.110.0070.00320.99
8.2.100.0100.00619.76
8.2.90.0060.00319.22
8.2.80.0040.00417.97
8.2.70.0030.00717.88
8.2.60.0060.00318.05
8.2.50.0060.00318.07
8.2.40.0030.00619.77
8.2.30.0080.00018.07
8.2.20.0000.00718.27
8.2.10.0060.00319.39
8.2.00.0000.00818.19
8.1.330.0110.00916.11
8.1.320.0090.01216.39
8.1.310.0110.00418.63
8.1.300.0130.00718.42
8.1.290.0090.00018.88
8.1.280.0070.01125.92
8.1.270.0040.00418.86
8.1.260.0060.00326.35
8.1.250.0100.00728.09
8.1.240.0080.00321.16
8.1.230.0070.00422.13
8.1.220.0080.00017.91
8.1.210.0040.00418.77
8.1.200.0090.00317.48
8.1.190.0040.00417.47
8.1.180.0000.00918.10
8.1.170.0050.00518.79
8.1.160.0040.00418.98
8.1.150.0040.00418.97
8.1.140.0040.00418.91
8.1.130.0040.00417.54
8.1.120.0070.00317.65
8.1.110.0080.00017.67
8.1.100.0040.00417.71
8.1.90.0080.00017.56
8.1.80.0080.00017.64
8.1.70.0000.00717.55
8.1.60.0040.00417.68
8.1.50.0050.00317.67
8.1.40.0030.00617.56
8.1.30.0040.00417.87
8.1.20.0000.00817.79
8.1.10.0000.00817.77
8.1.00.0000.00817.56
8.0.300.0030.00518.77
8.0.290.0040.00416.86
8.0.280.0070.00018.45
8.0.270.0070.00017.23
8.0.260.0070.00016.92
8.0.250.0000.00717.22
8.0.240.0070.00017.07
8.0.230.0040.00417.14
8.0.220.0000.00717.13
8.0.210.0040.00417.09
8.0.200.0060.00017.19
8.0.190.0000.00717.08
8.0.180.0040.00417.09
8.0.170.0000.00817.13
8.0.160.0070.00017.20
8.0.150.0040.00417.09
8.0.140.0000.00717.09
8.0.130.0060.00013.41
8.0.120.0000.00817.11
8.0.110.0030.00517.22
8.0.100.0050.00217.16
8.0.90.0040.00417.00
8.0.80.0050.01117.06
8.0.70.0000.00717.02
8.0.60.0030.00617.03
8.0.50.0020.00517.11
8.0.30.0100.01517.26
8.0.20.0090.01017.40
8.0.10.0050.00217.10
8.0.00.0110.00816.78
7.4.330.0000.00515.55
7.4.320.0030.00616.59
7.4.300.0000.00716.67
7.4.290.0000.00716.61
7.4.280.0080.00016.71
7.4.270.0030.00316.71
7.4.260.0000.00716.73
7.4.250.0040.00416.79
7.4.240.0000.00716.75
7.4.230.0030.00316.83
7.4.220.0050.00316.82
7.4.210.0060.00916.73
7.4.200.0030.00516.78
7.4.160.0090.00916.75
7.4.140.0110.00817.86
7.4.130.0100.00916.65
7.4.120.0130.00316.74
7.4.110.0060.01516.49
7.4.100.0130.01016.73
7.4.90.0140.00416.48
7.4.80.0030.01419.39
7.4.70.0080.00816.86
7.4.60.0120.00916.52
7.4.50.0040.01216.71
7.4.40.0110.00616.59
7.4.00.0030.01115.17
7.3.330.0030.00313.26
7.3.320.0050.00013.20
7.3.310.0030.00316.41
7.3.300.0040.00416.49
7.3.290.0000.00716.46
7.3.280.0100.00816.40
7.3.260.0120.00816.59
7.3.240.0110.01116.63
7.3.230.0130.01016.71
7.3.210.0090.00916.45
7.3.200.0070.01016.66
7.3.190.0160.00616.57
7.3.180.0160.00616.54
7.3.170.0160.00616.70
7.3.160.0090.01216.72
7.3.120.0060.01214.66
7.3.110.0140.00714.61
7.3.100.0040.01115.20
7.3.90.0000.00815.17
7.3.80.0060.01015.05
7.3.70.0000.00914.95
7.3.60.0030.01015.11
7.3.50.0000.01315.00
7.3.40.0030.01014.88
7.3.30.0070.00714.89
7.3.20.0070.00316.78
7.3.10.0280.00815.61
7.3.00.0210.00715.84
7.2.330.0090.00916.71
7.2.320.0100.01016.71
7.2.310.0070.01017.00
7.2.300.0040.01516.95
7.2.290.0120.00916.80
7.2.250.0000.02015.22
7.2.240.0090.00915.33
7.2.230.0040.01115.22
7.2.220.0000.01514.91
7.2.210.0090.00915.32
7.2.200.0040.01215.41
7.2.190.0070.00414.96
7.2.180.0000.01515.38
7.2.170.0060.00315.27
7.2.160.0110.00015.42
7.2.150.0000.01516.91
7.2.140.0100.00716.87
7.2.130.0230.01116.12
7.2.120.0230.00516.00
7.2.110.0260.00815.98
7.2.100.0190.01015.97
7.2.90.0140.00816.25
7.2.80.0140.01116.14
7.2.70.0300.00516.10
7.2.60.0130.00916.09
7.2.50.0220.00815.96
7.2.40.0230.00915.96
7.2.30.0250.00516.19
7.2.20.0150.00916.08
7.2.10.0330.00915.81
7.2.00.0170.00616.23
7.1.330.0030.01416.16
7.1.320.0070.01115.97
7.1.310.0060.01216.18
7.1.300.0100.00315.63
7.1.290.0070.01016.12
7.1.280.0060.00915.64
7.1.270.0030.01015.88
7.1.260.0000.01415.86
7.1.250.0170.00814.97
7.1.240.0070.01015.89
7.1.230.0000.01415.88
7.1.220.0090.00915.82
7.1.210.0000.01216.01
7.1.200.0060.00916.00
7.1.190.0030.01015.89
7.1.180.0090.00615.88
7.1.170.0070.00316.10
7.1.160.0070.00715.71
7.1.150.0000.01416.09
7.1.140.0060.00916.13
7.1.130.0000.01116.11
7.1.120.0070.00416.00
7.1.110.0000.01215.88
7.1.100.0070.00715.89
7.1.90.0090.00615.86
7.1.80.0110.00316.09
7.1.70.0030.01016.04
7.1.60.0070.00716.15
7.1.50.0060.00616.10
7.1.40.0090.00316.05
7.1.30.0000.01415.92
7.1.20.0030.00615.92
7.1.10.0090.00315.65
7.1.00.0040.00715.89

preferences:
33.23 ms | 403 KiB | 5 Q