3v4l.org

run code in 300+ PHP versions simultaneously
<?php $firstDay = (new DateTime())->format('Y-' . 7 . '-' . 27); $secondDay = (new DateTime())->format('Y-' . 12 . '-' . 27); var_dump($firstDay); var_dump($secondDay); var_dump($firstDay > $secondDay); echo "\n------------------------------------------------------------------------------------\n\n"; $firstDay = (new DateTime())->format('Y-' . str_pad(7, 2, 0, STR_PAD_LEFT) . '-' . 27); $secondDay = (new DateTime())->format('Y-' . 12 . '-' . 27); var_dump($firstDay); var_dump($secondDay); var_dump($firstDay > $secondDay);

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)
8.3.60.0120.00318.68
8.3.50.0110.00718.21
8.3.40.0060.00919.02
8.3.30.0140.00718.74
8.3.20.0000.00821.77
8.3.10.0040.00423.50
8.3.00.0080.00023.61
8.2.180.0070.00716.88
8.2.170.0000.01522.96
8.2.160.0140.00020.00
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00418.09
8.2.120.0070.00026.35
8.2.110.0090.00021.05
8.2.100.0120.00017.91
8.2.90.0000.00819.46
8.2.80.0040.00417.97
8.2.70.0090.00017.93
8.2.60.0030.00718.22
8.2.50.0080.00018.10
8.2.40.0040.00419.30
8.2.30.0050.00319.37
8.2.20.0070.00018.05
8.2.10.0070.00019.25
8.2.00.0000.00719.16
8.1.280.0150.00325.92
8.1.270.0080.00018.96
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.78
8.1.230.0040.00822.63
8.1.220.0080.00317.74
8.1.210.0050.00718.93
8.1.200.0030.00617.48
8.1.190.0080.00017.36
8.1.180.0000.00818.10
8.1.170.0050.00318.75
8.1.160.0000.00818.83
8.1.150.0030.00619.07
8.1.140.0040.00420.88
8.1.130.0050.00220.07
8.1.120.0030.00717.62
8.1.110.0040.00417.60
8.1.100.0080.00017.54
8.1.90.0110.00017.54
8.1.80.0050.00317.64
8.1.70.0070.00017.67
8.1.60.0040.00417.78
8.1.50.0000.00817.49
8.1.40.0030.00517.65
8.1.30.0040.00417.79
8.1.20.0000.00917.79
8.1.10.0050.00317.71
8.1.00.0000.00917.64
8.0.300.0070.00019.82
8.0.290.0040.00416.88
8.0.280.0000.00718.40
8.0.270.0000.00717.30
8.0.260.0070.00018.53
8.0.250.0000.00817.18
8.0.240.0040.00417.00
8.0.230.0080.00017.03
8.0.220.0000.00817.02
8.0.210.0030.00517.11
8.0.200.0060.00017.16
8.0.190.0040.00417.07
8.0.180.0030.00517.18
8.0.170.0030.00617.13
8.0.160.0000.00717.20
8.0.150.0030.00517.08
8.0.140.0000.00717.11
8.0.130.0000.00513.47
8.0.120.0040.00417.00
8.0.110.0040.00417.11
8.0.100.0040.00416.98
8.0.90.0000.00717.21
8.0.80.0070.01017.03
8.0.70.0050.00216.89
8.0.60.0000.00817.12
8.0.50.0050.00217.05
8.0.30.0120.00617.29
8.0.20.0120.00617.21
8.0.10.0000.00817.11
8.0.00.0060.01616.85
7.4.330.0030.00315.55
7.4.320.0000.00616.75
7.4.300.0070.00016.67
7.4.290.0030.00316.65
7.4.280.0010.00716.55
7.4.270.0050.00516.73
7.4.260.0000.00716.61
7.4.250.0050.00316.71
7.4.240.0040.00416.63
7.4.230.0030.00316.55
7.4.220.0000.00716.70
7.4.210.0060.01016.68
7.4.200.0000.00716.49
7.4.160.0100.00716.67
7.4.140.0110.00717.86
7.4.130.0030.01616.63
7.4.120.0060.01416.72
7.4.110.0070.01016.61
7.4.100.0060.01216.69
7.4.90.0110.00816.77
7.4.80.0080.01119.39
7.4.70.0110.00716.73
7.4.60.0140.00316.69
7.4.50.0000.01616.88
7.4.40.0090.00916.51
7.4.00.0080.00815.27
7.3.330.0000.00513.25
7.3.320.0050.00013.11
7.3.310.0030.00316.28
7.3.300.0000.00716.36
7.3.290.0000.00816.39
7.3.280.0050.01016.37
7.3.260.0150.00416.57
7.3.240.0110.00816.53
7.3.230.0030.01416.50
7.3.210.0130.00416.73
7.3.200.0130.00616.70
7.3.190.0040.01816.71
7.3.180.0060.01216.45
7.3.170.0100.01216.80
7.3.160.0060.01116.72
7.3.10.0300.00815.52
7.3.00.0250.00615.50
7.2.330.0140.00316.70
7.2.320.0040.01916.95
7.2.310.0090.00916.74
7.2.300.0110.00616.95
7.2.290.0060.01116.89
7.2.130.0250.00715.70
7.2.120.0270.00915.83
7.2.110.0220.01115.92
7.2.100.0240.00715.79
7.2.90.0210.01115.75
7.2.80.0310.00815.91
7.2.70.0290.00515.80
7.2.60.0340.00615.87
7.2.50.0260.01115.93
7.2.40.0460.00615.81
7.2.30.0240.00715.75
7.2.20.0280.01215.85
7.2.10.0280.01115.80
7.2.00.0230.01015.80
7.1.250.0210.00514.66

preferences:
62.19 ms | 400 KiB | 5 Q