3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new DateTime('now'); $d2 = $d1; $d3 = new DateTime('now'); printf("%s\n", '$d1==$d2: ' . ($d1 == $d2 ? 'true' : 'false' )); printf("%s\n", '$d1==$d3: ' . ($d1 == $d3 ? 'true' : 'false' )); printf("%s\n", '$d2==$d3: ' . ($d2 == $d3 ? 'true' : 'false' )); printf("%s\n", '$d1===$d2: ' . ($d1 === $d2 ? 'true' : 'false' )); printf("%s\n", '$d1===$d3: ' . ($d1 === $d3 ? 'true' : 'false' )); printf("%s\n", '$d2===$d3: ' . ($d2 === $d3 ? 'true' : 'false' ));

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)
8.5.00.0120.00921.74
8.4.150.0010.00114.05
8.4.140.0100.01017.55
8.4.130.0110.00918.01
8.4.120.0050.00524.06
8.4.110.0120.00822.54
8.4.100.0110.00718.79
8.4.90.0110.00720.66
8.4.80.0100.00719.00
8.4.70.0110.00918.02
8.4.60.0070.00318.79
8.4.50.0110.00918.84
8.4.40.0170.00319.65
8.4.30.0100.01020.51
8.4.20.0120.00320.66
8.4.10.0070.01418.75
8.3.280.0060.00518.65
8.3.270.0140.00516.61
8.3.260.0110.00916.86
8.3.250.0100.00718.86
8.3.240.0130.00616.95
8.3.230.0060.00216.70
8.3.220.0090.00818.87
8.3.210.0070.00416.79
8.3.200.0050.00416.64
8.3.190.0120.00717.25
8.3.180.0140.00617.17
8.3.170.0120.00620.34
8.3.160.0000.00816.67
8.3.150.0180.00017.31
8.3.140.0000.00716.82
8.3.130.0080.00016.96
8.3.120.0040.00418.95
8.3.110.0110.00020.94
8.3.100.0040.00416.75
8.3.90.0140.00026.77
8.3.80.0060.00316.50
8.3.70.0090.00616.62
8.3.60.0140.00716.88
8.3.50.0140.00016.21
8.3.40.0120.00418.92
8.3.30.0130.00718.79
8.3.20.0040.00424.18
8.3.10.0000.00824.66
8.3.00.0000.00826.16
8.2.290.0120.00620.46
8.2.280.0100.00618.88
8.2.270.0070.01317.22
8.2.260.0110.00717.09
8.2.250.0050.00316.76
8.2.240.0000.00917.33
8.2.230.0060.00322.58
8.2.220.0090.00024.06
8.2.210.0070.00726.77
8.2.200.0000.00916.63
8.2.190.0160.00317.00
8.2.180.0110.00425.92
8.2.170.0060.00918.91
8.2.160.0140.00022.96
8.2.150.0000.00825.66
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00819.56
8.2.110.0030.00620.52
8.2.100.0040.00720.79
8.1.330.0050.00522.00
8.1.320.0140.00816.30
8.1.310.0080.00016.87
8.1.300.0080.00017.97
8.1.290.0060.00330.84
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0070.00418.61
8.1.230.0080.00022.18
8.0.90.0020.00617.04

preferences:
32.34 ms | 406 KiB | 6 Q