3v4l.org

run code in 300+ PHP versions simultaneously
<?php function format(string $s) { print $s . ' is interprted as ' . date('r', strtotime($s)) . PHP_EOL; } format('5/6/22'); format('5.6.22'); format('5-6-22'); format('5/6/2022'); format('5.6.2022'); format('5-6-2022');

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)
8.3.60.0120.00318.58
8.3.50.0110.00320.13
8.3.40.0140.00718.72
8.3.30.0060.00918.88
8.3.20.0080.00024.18
8.3.10.0000.00724.66
8.3.00.0000.00826.16
8.2.180.0110.00425.92
8.2.170.0130.00319.00
8.2.160.0030.01022.96
8.2.150.0040.00425.66
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00426.16
8.2.110.0110.00021.00
8.2.100.0060.00619.16
8.2.90.0070.00319.23
8.2.80.0050.00220.41
8.2.70.0050.00317.75
8.2.60.0060.00317.63
8.2.50.0040.00417.98
8.2.40.0000.00818.16
8.2.30.0070.00018.15
8.2.20.0000.00720.38
8.2.10.0040.00417.91
8.2.00.0040.00419.17
8.1.280.0100.01025.92
8.1.270.0000.00823.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.22
8.1.230.0070.00720.85
8.1.220.0000.00817.74
8.1.210.0040.00418.91
8.1.200.0000.00917.48
8.1.190.0080.00017.36
8.1.180.0030.00618.10
8.1.170.0030.00517.62
8.1.160.0040.00418.93
8.1.150.0070.00018.80
8.1.140.0070.00017.56
8.1.130.0030.00318.89
8.1.120.0030.00317.61
8.1.110.0000.00917.46
8.1.100.0040.00417.44
8.1.90.0000.00717.47
8.1.80.0080.00417.57
8.1.70.0050.01017.50
8.1.60.0130.00417.52
8.1.50.0140.00317.36
8.1.40.0100.00717.61
8.1.30.0190.00017.61
8.1.20.0060.01217.50
8.1.10.0140.00517.41
8.1.00.0050.01417.59
8.0.300.0060.00320.14
8.0.290.0070.00016.88
8.0.280.0020.00518.46
8.0.270.0070.00016.96
8.0.260.0040.00418.34
8.0.250.0000.00717.06
8.0.240.0070.00017.12
8.0.230.0070.00016.96
8.0.220.0030.00417.03
8.0.210.0070.00016.93
8.0.200.0140.00017.02
8.0.190.0120.00216.91
8.0.180.0110.00417.03
8.0.170.0000.01516.97
8.0.160.0140.00017.03
8.0.150.0050.01116.89
8.0.140.0100.00516.99
8.0.130.0130.00316.80
8.0.120.0050.01016.96
8.0.110.0050.00916.89
8.0.100.0140.00017.04
8.0.90.0070.00717.02
8.0.80.0100.00516.90
8.0.70.0130.00216.88
8.0.60.0030.01016.95
8.0.50.0170.00017.03
8.0.30.0140.00317.05
8.0.20.0140.00317.01
8.0.10.0080.00817.01
7.4.330.0040.00315.55
7.4.320.0060.00016.70
7.4.300.0170.00016.65
7.4.290.0110.00616.65
7.4.280.0050.00516.44
7.4.270.0000.00916.55
7.4.260.0050.00516.48
7.4.250.0070.00416.66
7.4.240.0050.00516.33
7.4.230.0110.00016.55
7.4.220.0060.00616.50
7.4.210.0050.00516.65
7.4.200.0110.00016.49
7.4.190.0100.00016.29
7.4.180.0060.00316.69
7.4.160.0040.00416.55
7.4.150.0090.00016.55
7.4.140.0030.00616.52
7.4.130.0030.00616.14
7.4.120.0030.00716.21
7.4.110.0070.00216.29
7.4.100.0060.00316.57
7.4.90.0040.00416.57
7.4.80.0040.00416.45
7.4.70.0040.00416.48
7.4.60.0040.00416.50
7.4.50.0030.00616.06
7.4.40.0050.00516.50
7.4.30.0040.00716.46
7.4.20.0040.00816.54
7.4.10.0050.00516.39
7.4.00.0070.00516.41

preferences:
54.21 ms | 400 KiB | 5 Q