3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime("+12 months"); $d1 = new \Datetime('2017-6-1'); $d2 = new \Datetime('2017-7-1'); $diff = $d1->diff($d2); echo sprintf('%d Month\\s', $diff->m) . PHP_EOL; echo sprintf('...But %d Day\\s', $diff->d) . 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)
8.3.60.0120.00316.63
8.3.50.0140.00718.36
8.3.40.0060.00818.79
8.3.30.0110.00418.83
8.3.20.0040.00421.76
8.3.10.0000.00723.48
8.3.00.0000.00819.68
8.2.180.0170.00018.39
8.2.170.0070.00722.96
8.2.160.0030.01020.50
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00420.49
8.2.120.0040.00426.35
8.2.110.0030.00620.65
8.2.100.0060.00617.94
8.2.90.0080.00019.17
8.2.80.0000.00817.97
8.2.70.0060.00317.74
8.2.60.0000.00818.05
8.2.50.0050.00318.13
8.2.40.0000.00720.59
8.2.30.0030.00621.22
8.2.20.0040.00418.25
8.2.10.0030.00518.20
8.2.00.0000.00818.15
8.1.280.0120.00625.92
8.1.270.0040.00420.78
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.94
8.1.230.0130.00017.89
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0060.00317.60
8.1.190.0000.00817.60
8.1.180.0040.00418.10
8.1.170.0000.00818.84
8.1.160.0050.00319.13
8.1.150.0030.00520.79
8.1.140.0000.00819.71
8.1.130.0070.00020.84
8.1.120.0000.00717.71
8.1.110.0000.00717.68
8.1.100.0000.00817.78
8.1.90.0000.00717.67
8.1.80.0000.00717.74
8.1.70.0030.00617.68
8.1.60.0080.00017.66
8.1.50.0030.00617.55
8.1.40.0060.00617.63
8.1.30.0040.00417.75
8.1.20.0040.00417.89
8.1.10.0080.00017.70
8.1.00.0040.00417.64
8.0.300.0000.00718.77
8.0.290.0050.00317.00
8.0.280.0000.00718.58
8.0.270.0030.00517.39
8.0.260.0000.00617.37
8.0.250.0000.00717.21
8.0.240.0040.00417.19
8.0.230.0030.00717.18
8.0.220.0000.00717.14
8.0.210.0050.00217.13
8.0.200.0000.00817.04
8.0.190.0060.00317.21
8.0.180.0000.00717.16
8.0.170.0000.00817.16
8.0.160.0060.00317.08
8.0.150.0070.00016.92
8.0.140.0040.00417.07
8.0.130.0030.00313.48
8.0.120.0080.00016.95
8.0.110.0040.00417.26
8.0.100.0000.00717.10
8.0.90.0030.00516.97
8.0.80.0070.00917.18
8.0.70.0070.00017.10
8.0.60.0000.00716.94
8.0.50.0040.00417.07
8.0.30.0080.01217.34
8.0.20.0080.01117.40
8.0.10.0000.00817.01
8.0.00.0070.01017.10
7.4.330.0000.00515.55
7.4.320.0060.00016.56
7.4.300.0000.00616.73
7.4.290.0030.00316.68
7.4.280.0000.00816.52
7.4.270.0030.00516.71
7.4.260.0040.00416.71
7.4.250.0000.00716.55
7.4.240.0040.00416.72
7.4.230.0030.00316.71
7.4.220.0110.01916.72
7.4.210.0040.01116.70
7.4.200.0040.00416.73
7.4.160.0060.01016.51
7.4.150.0080.01017.40
7.4.140.0100.01317.86
7.4.130.0080.01216.68
7.4.120.0120.00916.66
7.4.110.0070.01016.70
7.4.100.0060.01216.72
7.4.90.0030.01416.70
7.4.80.0110.00619.39
7.4.70.0110.00716.76
7.4.60.0100.00616.60
7.4.50.0060.00916.64
7.4.40.0120.00316.67
7.4.30.0070.01416.58
7.4.00.0060.00915.03
7.3.330.0030.00313.32
7.3.320.0040.00413.15
7.3.310.0030.00316.54
7.3.300.0030.00316.30
7.3.290.0050.01016.37
7.3.280.0100.00816.42
7.3.270.0170.00317.40
7.3.260.0080.00816.47
7.3.250.0140.00516.46
7.3.240.0060.01116.48
7.3.230.0090.00916.62
7.3.210.0110.00416.73
7.3.200.0060.00916.67
7.3.190.0110.01016.45
7.3.180.0090.00616.59
7.3.170.0150.00016.61
7.3.160.0070.01016.76
7.2.330.0070.01116.63
7.2.320.0120.00617.10
7.2.310.0110.01017.03
7.2.300.0030.01917.00
7.2.290.0090.00616.79
7.2.60.0000.01516.94
7.2.00.0250.00819.36
7.1.200.0090.00615.77
7.1.100.0090.00618.52
7.1.70.0050.00217.52
7.1.60.0230.01733.28
7.1.50.0770.01733.27
7.1.40.0770.02033.05
7.1.30.0200.01332.79
7.1.20.0730.02033.04
7.1.10.0800.01014.96
7.1.00.0700.00715.14
7.0.200.0600.01715.24
7.0.190.0070.01014.92
7.0.180.0800.01014.75
7.0.170.0100.00314.71
7.0.160.0670.01014.73
7.0.150.0600.01014.84
7.0.140.0730.01314.73
7.0.130.0730.01314.81
7.0.120.0930.01314.71
7.0.110.1200.01014.52
7.0.100.0700.01314.59
7.0.90.0730.01714.71
7.0.80.0900.01014.64
7.0.70.1070.01014.57
7.0.60.0670.01014.48
7.0.50.1030.01014.91
7.0.40.0930.01315.01
7.0.30.0700.01014.96
7.0.20.0770.01314.57
7.0.10.0970.00714.79
7.0.00.0870.01014.41

preferences:
55.86 ms | 401 KiB | 5 Q