3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('Asia/Tokyo'); for ($i = 0; $i < 10; $i++) { $date = new DateTime('2018-01-31'); $date->modify((int) ($i + 2).' month'); var_dump($date->format('Y-m-d H:i') ." → " . $date->format('Y-m-27')); echo PHP_EOL; }

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)
8.3.60.0070.01418.68
8.3.50.0120.00619.18
8.3.40.0110.00418.79
8.3.30.0090.00618.82
8.3.20.0040.00420.71
8.3.10.0100.00323.65
8.3.00.0040.00420.61
8.2.180.0120.00618.41
8.2.170.0120.00322.96
8.2.160.0040.01120.53
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0070.00720.07
8.2.110.0060.00320.99
8.2.100.0080.00318.03
8.2.90.0040.00417.88
8.2.80.0000.00817.97
8.2.70.0000.00818.17
8.2.60.0030.00518.16
8.2.50.0090.00018.10
8.2.40.0000.00819.65
8.2.30.0040.00420.74
8.2.20.0070.00018.06
8.2.10.0040.00419.38
8.2.00.0000.00818.13
8.1.280.0090.00925.92
8.1.270.0060.00322.04
8.1.260.0060.00326.35
8.1.250.0050.00328.09
8.1.240.0040.00422.14
8.1.230.0100.00019.16
8.1.220.0040.00417.91
8.1.210.0030.00618.77
8.1.200.0090.00017.60
8.1.190.0070.00317.50
8.1.180.0060.00318.10
8.1.170.0050.00318.78
8.1.160.0060.00319.02
8.1.150.0070.00018.98
8.1.140.0040.00419.20
8.1.130.0030.00320.27
8.1.120.0030.00617.61
8.1.110.0050.00317.63
8.1.100.0000.00717.66
8.1.90.0070.00017.60
8.1.80.0020.00517.73
8.1.70.0000.00717.74
8.1.60.0030.00717.71
8.1.50.0040.00417.74
8.1.40.0030.00617.68
8.1.30.0040.00417.85
8.1.20.0030.00617.87
8.1.10.0050.00317.79
8.1.00.0040.00817.59
8.0.300.0000.00719.85
8.0.290.0050.00317.13
8.0.280.0050.00218.57
8.0.270.0080.00017.26
8.0.260.0000.00618.49
8.0.250.0030.00317.10
8.0.240.0030.00317.15
8.0.230.0000.00717.24
8.0.220.0000.00717.14
8.0.210.0070.00017.11
8.0.200.0050.00217.25
8.0.190.0030.00617.10
8.0.180.0030.00517.07
8.0.170.0000.00817.17
8.0.160.0050.00217.17
8.0.150.0030.00317.04
8.0.140.0000.00717.08
8.0.130.0000.00513.50
8.0.120.0040.00417.09
8.0.110.0050.00317.02
8.0.100.0040.00417.10
8.0.90.0040.00417.13
8.0.80.0060.01017.17
8.0.70.0030.00617.21
8.0.60.0070.00017.26
8.0.50.0050.00317.04
8.0.30.0090.00917.31
8.0.20.0110.01517.23
8.0.10.0040.00417.18
8.0.00.0090.01016.96
7.4.330.0060.00016.80
7.4.320.0030.00316.69
7.4.300.0030.00316.76
7.4.290.0070.00016.55
7.4.280.0040.00416.78
7.4.270.0130.00216.69
7.4.260.0000.00716.69
7.4.250.0040.00416.64
7.4.240.0040.00416.81
7.4.230.0070.00016.87
7.4.220.0040.00416.77
7.4.210.0100.00816.73
7.4.200.0000.00716.49
7.4.160.0110.00516.63
7.4.130.0100.01016.55
7.4.120.0060.01316.88
7.4.110.0060.01216.91
7.4.100.0140.00416.79
7.4.90.0100.01016.71
7.4.80.0040.01519.39
7.4.70.0110.00716.61
7.4.60.0110.00716.83
7.4.50.0070.00716.61
7.4.40.0100.00716.59
7.4.00.0110.00815.30
7.3.330.0000.00613.21
7.3.320.0000.00613.28
7.3.310.0000.00716.53
7.3.300.0000.00616.36
7.3.290.0000.00716.43
7.3.280.0100.00916.39
7.3.260.0140.00816.57
7.3.240.0110.00916.67
7.3.230.0080.01116.79
7.3.210.0080.00816.80
7.3.200.0080.01116.71
7.3.190.0080.00816.68
7.3.180.0090.01316.82
7.3.170.0110.00616.69
7.3.160.0080.01516.69
7.3.120.0110.01014.94
7.3.110.0070.01314.75
7.3.100.0030.01314.94
7.3.90.0070.00715.07
7.3.80.0040.00815.30
7.3.70.0030.01314.97
7.3.60.0090.00015.07
7.3.50.0060.00915.09
7.3.40.0050.00614.87
7.3.30.0060.00814.87
7.3.20.0100.00815.75
7.3.10.0120.00916.01
7.3.00.0060.01015.92
7.2.330.0110.00816.75
7.2.320.0130.00316.82
7.2.310.0070.01317.06
7.2.300.0180.00016.79
7.2.290.0060.01016.78
7.2.250.0120.00915.46
7.2.240.0030.01315.34
7.2.230.0030.01015.26
7.2.220.0060.00315.22
7.2.210.0080.00815.02
7.2.200.0030.01015.35
7.2.190.0040.00414.93
7.2.180.0060.01015.36
7.2.170.0080.00715.23
7.2.160.0080.00415.27
7.2.150.0030.01615.29
7.2.140.0200.01015.39
7.2.130.0070.01115.45
7.2.120.0150.00615.08
7.2.110.0100.01015.34
7.2.100.0130.00315.39
7.2.90.0120.00615.37
7.2.80.0230.00715.38
7.2.70.0160.00915.29
7.2.60.0120.01215.46
7.2.50.0120.01415.47
7.2.40.0160.00615.36
7.2.30.0060.00915.30
7.2.20.0140.00615.31
7.2.10.0140.00715.45
7.2.00.0140.00615.36
7.1.330.0100.00315.73
7.1.320.0030.00915.97
7.1.310.0080.00816.14
7.1.300.0060.00615.79
7.1.290.0060.00615.99
7.1.280.0090.00815.07
7.1.270.0100.00715.02
7.1.260.0070.00914.95
7.1.250.0150.00713.98

preferences:
57.74 ms | 401 KiB | 5 Q