3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new \DateTime('2016-03-01', new \DateTimeZone('Europe/Warsaw')); $b = new \DateTime('2016-03-31', new \DateTimeZone('Europe/Warsaw')); $d = $a->diff($b); var_dump($d); $a1 = new \DateTime('2016-05-01', new \DateTimeZone('Europe/Warsaw')); $b1 = new \DateTime('2016-05-31', new \DateTimeZone('Europe/Warsaw')); $d1 = $a1->diff($b1); var_dump($d1); $a2 = new \DateTime('2016-04-01', new \DateTimeZone('Europe/Warsaw')); $b2 = new \DateTime('2016-04-30', new \DateTimeZone('Europe/Warsaw')); $d2 = $a2->diff($b2); var_dump($d2);

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)
8.0.110.0050.00417.05
8.0.100.0030.00517.04
8.0.90.0040.00416.84
8.0.80.0070.01717.02
8.0.70.0030.00516.98
8.0.60.0050.00216.85
8.0.50.0000.00816.92
8.0.30.0170.00517.10
8.0.20.0150.00717.40
8.0.10.0040.00417.01
8.0.00.0070.01516.85
7.4.240.0050.00216.61
7.4.230.0070.00016.67
7.4.220.0150.00616.64
7.4.210.0090.00816.70
7.4.200.0080.00016.80
7.4.160.0090.01016.66
7.4.150.0060.01317.40
7.4.140.0170.01217.86
7.4.130.0110.00916.61
7.4.120.0150.00616.61
7.4.110.0070.01316.75
7.4.100.0140.00716.62
7.4.90.0130.00716.76
7.4.80.0130.00819.39
7.4.70.0180.00016.70
7.4.60.0120.01216.63
7.4.50.0040.01516.60
7.4.40.0070.01116.34
7.4.30.0120.01216.58
7.4.00.0050.01314.92
7.3.300.0000.00716.19
7.3.290.0040.00416.29
7.3.280.0070.01216.31
7.3.270.0120.00617.40
7.3.260.0160.00316.40
7.3.250.0140.01516.45
7.3.240.0100.01016.50
7.3.230.0100.01016.39
7.3.210.0030.01616.25
7.3.200.0140.00319.39
7.3.190.0140.00516.47
7.3.180.0090.00916.27
7.3.170.0120.00916.49
7.3.160.0180.00016.61
7.3.120.0070.01314.99
7.3.110.0110.00714.83
7.3.100.0030.01014.89
7.3.90.0040.01214.71
7.3.80.0060.01214.86
7.3.70.0070.00714.86
7.3.60.0030.00714.90
7.3.50.0090.00614.98
7.3.40.0000.01314.90
7.3.30.0070.01014.91
7.3.20.0060.01016.56
7.3.10.0030.01016.37
7.3.00.0070.00716.62
7.2.330.0070.01116.77
7.2.320.0190.00316.59
7.2.310.0160.00316.82
7.2.300.0080.01016.93
7.2.290.0100.01016.38
7.2.250.0110.00715.30
7.2.240.0030.01714.94
7.2.230.0030.01215.13
7.2.220.0040.01014.93
7.2.210.0070.01014.91
7.2.200.0060.00614.74
7.2.190.0120.00314.82
7.2.180.0060.01015.18
7.2.170.0120.00415.15
7.2.60.0100.00716.93
7.2.00.0030.01019.43
7.1.330.0070.01015.90
7.1.320.0090.00616.00
7.1.310.0100.00615.78
7.1.300.0130.00015.95
7.1.290.0070.00715.86
7.1.280.0000.01415.93
7.1.270.0080.00415.80
7.1.260.0030.00715.74
7.1.200.0070.00716.09
7.1.100.0030.01217.87
7.1.70.0090.00017.43
7.1.60.0120.01219.12
7.1.50.0100.01317.14
7.1.00.0000.07722.35
7.0.200.0060.01316.94
7.0.60.0330.08019.93
7.0.50.0000.04317.90
7.0.40.0000.08020.04
7.0.30.0270.05720.19
7.0.20.0130.04320.04
7.0.10.0170.07720.20
7.0.00.0000.06020.11
5.6.280.0070.07021.00
5.6.210.0100.07320.63
5.6.200.0030.08718.16
5.6.190.0100.07320.34
5.6.180.0000.07020.42
5.6.170.0230.05320.43
5.6.160.0100.07720.40
5.6.150.0070.07718.21
5.6.140.0030.08018.15
5.6.130.0000.08718.08
5.6.120.0070.08320.99
5.6.110.0070.07021.03
5.6.100.0130.06320.86
5.6.90.0070.08320.96
5.6.80.0170.06020.49
5.5.350.0230.07720.43
5.5.340.0130.04318.04
5.5.330.0170.07020.29
5.5.320.0200.03720.41
5.5.310.0270.05020.41
5.5.300.0070.06717.87
5.5.290.0170.07017.95
5.5.280.0130.07720.88
5.5.270.0030.08720.88
5.5.260.0030.06020.68
5.5.250.0100.07720.59
5.5.240.0130.06320.24

preferences:
40.23 ms | 400 KiB | 5 Q