3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new \DateTime('2018-01-01'); $end = new \DateTime('2019-01-01'); $interval = new \DateInterval('P1D'); $datePeriod = new \DatePeriod($start, $interval, $end); $datePeriods = iterator_to_array($datePeriod); $dates = array_rand($datePeriods, 20); shuffle($dates); while ($dates) { $d1 = array_shift($dates); $d2 = array_shift($dates); $d1 = $datePeriods[$d1]->format('Y-m-d'); $d2 = $datePeriods[$d2]->format('Y-m-d'); echo $d1 . ' < ' . $d2 . ' ' . ($d1 < $d2 ? 'true' : 'false') . \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)
7.4.00.0070.01215.42
7.3.120.0070.01315.15
7.3.110.0080.01115.20
7.3.100.0080.00915.18
7.3.90.0060.00714.93
7.3.80.0050.00614.97
7.3.70.0070.00915.07
7.3.60.0110.00415.07
7.3.50.0050.00715.02
7.3.40.0090.00915.13
7.3.30.0060.00815.03
7.3.20.0070.00916.90
7.3.10.0060.00816.71
7.3.00.0060.00916.68
7.2.250.0050.01415.20
7.2.240.0030.01415.37
7.2.230.0060.00915.42
7.2.220.0030.01315.39
7.2.210.0050.01215.58
7.2.200.0040.01115.36
7.2.190.0050.01015.32
7.2.180.0010.01515.26
7.2.170.0090.00815.34
7.2.160.0080.00715.37
7.2.150.0070.00817.00
7.2.140.0080.01116.90
7.2.130.0090.00817.06
7.2.120.0070.00516.86
7.2.110.0080.00816.91
7.2.100.0810.01116.42
7.2.90.0580.01216.43
7.2.80.0680.01116.26
7.2.70.0940.01016.41
7.2.60.0720.01116.29
7.2.50.0740.01016.56
7.2.40.0620.00916.54
7.2.30.0750.00916.46
7.2.20.0890.00416.27
7.2.10.0720.00516.45
7.2.00.0800.01116.47
7.1.330.0040.01115.92
7.1.320.0060.00815.94
7.1.310.0070.00616.02
7.1.300.0070.01015.87
7.1.290.0050.01016.01
7.1.280.0050.01015.84
7.1.270.0050.01015.91
7.1.260.0070.00916.08
7.1.250.0080.00515.86
7.1.240.0090.00615.86
7.1.230.0040.01116.07
7.1.220.1070.00415.07
7.1.210.1020.00315.04
7.1.200.1200.00915.17
7.1.190.1250.00814.99
7.1.180.1400.00814.92
7.1.170.0960.01014.99
7.1.160.0980.00715.15
7.1.150.1040.00914.97
7.1.140.0910.01115.03
7.1.130.1100.01015.10
7.1.120.1240.01114.78
7.1.110.1420.00515.03
7.1.100.0970.01014.94
7.1.90.1000.00314.96
7.1.80.1030.01014.97
7.1.70.1150.00514.86
7.1.60.1540.00823.85
7.1.50.1340.01024.03
7.1.40.1350.01524.04
7.1.30.1340.01624.00
7.1.20.1300.01023.88
7.1.10.1430.00515.12
7.1.00.1170.01215.09
7.0.330.0030.00715.73
7.0.320.0030.00615.42
7.0.310.0060.00915.71
7.0.300.0090.00615.31
7.0.290.0030.01015.79
7.0.280.0030.00615.49
7.0.270.0030.01415.73
7.0.260.0100.00715.63
7.0.250.0000.01215.59
7.0.240.0060.00915.51
7.0.230.0000.01515.52
7.0.220.0060.00915.63
7.0.210.0130.00315.62
7.0.200.0060.00915.58
7.0.190.0070.00715.70
7.0.180.0070.00715.79
7.0.170.0110.00415.67
7.0.160.0000.01415.41
7.0.150.0000.01815.74
7.0.140.0030.01515.49
7.0.130.0100.00315.79
7.0.120.0100.00615.77
7.0.110.0030.01115.61
7.0.100.0100.00715.55
7.0.90.0080.00415.60
7.0.80.0080.00415.59
7.0.70.0040.00815.66
7.0.60.0060.00815.66
7.0.50.0150.00015.40
7.0.40.0060.00313.59
7.0.30.0100.00713.59
7.0.20.0060.00913.67
7.0.10.0000.01413.66
7.0.00.0100.00313.83
5.6.400.0070.01014.99
5.6.390.0030.00914.64
5.6.380.0090.00514.97
5.6.370.0130.00314.90
5.6.360.0110.00714.27
5.6.350.0070.01114.85
5.6.340.0040.00914.54
5.6.330.0090.00914.84
5.6.320.0120.00314.76
5.6.310.0070.01114.73
5.6.300.0090.00314.68
5.6.290.0060.01214.70
5.6.280.0090.00914.86
5.6.270.0090.00914.75
5.6.260.0050.00514.79
5.6.250.0030.01014.74
5.6.240.0070.01014.88
5.6.230.0100.00614.78
5.6.220.0120.00614.78
5.6.210.0000.01714.93
5.6.200.0070.00414.77
5.6.190.0060.00614.70
5.6.180.0030.01414.80
5.6.170.0030.01214.66
5.6.160.0080.00614.82
5.6.150.0100.00714.66
5.6.140.0070.01014.71
5.6.130.0060.01214.76
5.6.120.0080.00814.54
5.6.110.0030.01314.67
5.6.100.0030.01314.46
5.6.90.0060.01114.71
5.6.80.0110.00714.67
5.6.70.0000.01814.71
5.6.60.0030.01314.73
5.6.50.0070.01114.78
5.6.40.0060.00914.88
5.6.30.0000.01114.72
5.6.20.0030.01614.58
5.6.10.0090.00614.65
5.6.00.0030.01214.66

preferences:
44.13 ms | 403 KiB | 5 Q