3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = new DateTime(); echo '$d->format("r"): ' . $d->format('r') . "\n"; sleep(1); $n = new DateTime( $d->format('r') ); $diff_d = $d->diff( new DateTime() ); $diff_n = $n->diff( new DateTime() ); echo "\n"; echo 'print_r($diff_d)' . "\n"; print_r($diff_d); echo "\n"; echo 'print_r($diff_n)' . "\n"; print_r($diff_n); echo "\n"; echo 'd' . "\n"; print_r($d); echo "\n"; echo 'n' . "\n"; print_r($n);

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)
8.3.80.0040.00716.63
8.3.70.0110.01316.70
8.3.60.0070.01018.30
8.3.50.0120.00620.26
8.3.40.0100.00620.88
8.3.30.0160.00019.09
8.3.20.0100.00024.18
8.3.10.0070.00324.66
8.3.00.0060.00326.16
8.2.200.0070.00318.66
8.2.190.0110.01118.54
8.2.180.0130.00325.92
8.2.170.0080.00819.27
8.2.160.0060.00922.96
8.2.150.0070.00325.66
8.2.140.0100.00024.66
8.2.130.0060.00326.16
8.2.120.0080.00420.07
8.2.110.0040.00820.60
8.2.100.0060.00618.03
8.2.90.0040.00418.34
8.2.80.0030.00620.58
8.2.70.0030.00717.88
8.2.60.0040.00417.75
8.2.50.0060.00317.87
8.2.40.0060.00319.60
8.2.30.0060.00318.18
8.2.20.0000.00820.51
8.2.10.0060.00518.00
8.2.00.0040.00918.69
8.1.290.0060.00330.84
8.1.280.0170.00725.92
8.1.270.0100.00023.99
8.1.260.0070.00326.35
8.1.250.0070.00328.09
8.1.240.0070.00723.98
8.1.230.0120.00023.96
8.1.220.0150.00818.40
8.1.210.0090.00018.77
8.1.200.0090.00558.76
8.1.190.0040.00817.46
8.1.180.0030.00618.10
8.1.170.0030.00617.62
8.1.160.0000.00918.95
8.1.150.0000.00818.83
8.1.140.0090.00517.74
8.1.130.0050.00717.63
8.1.120.0050.00817.77
8.1.110.0070.00617.74
8.1.100.0060.00618.00
8.1.90.0090.00617.69
8.1.80.0100.00517.70
8.1.70.0080.00717.69
8.1.60.0110.00517.72
8.1.50.0130.00617.74
8.1.40.0110.00617.69
8.1.30.0140.00617.79
8.1.20.0150.00417.80
8.1.10.0120.00717.65
8.1.00.0120.00417.73
8.0.300.0000.00918.77
8.0.290.0060.00316.88
8.0.280.0040.00418.59
8.0.270.0100.00517.42
8.0.260.0050.00517.79
8.0.250.0100.00417.19
8.0.240.0060.00617.13
8.0.230.0070.00317.14
8.0.220.0080.00517.09
8.0.210.0080.00517.09
8.0.200.0060.00817.18
8.0.190.0120.00417.16
8.0.180.0110.00617.09
8.0.170.0100.00717.11
8.0.160.0090.00617.38
8.0.150.0110.00617.09
8.0.140.0110.00317.05
8.0.130.0110.00617.04
8.0.120.0120.00417.06
8.0.110.0100.00417.08
8.0.100.0120.00217.07
8.0.90.0100.00517.13
8.0.80.0100.00517.07
8.0.70.0080.00617.09
8.0.60.0110.00317.04
8.0.50.0100.00517.02
8.0.30.0100.00617.03
8.0.20.0090.00517.09
8.0.10.0110.00317.10
7.4.330.0100.00415.87
7.4.320.0100.00316.55
7.4.300.0090.00616.67
7.4.290.0100.00516.63
7.4.280.0110.00516.64
7.4.270.0080.00816.66
7.4.260.0120.00516.64
7.4.250.0110.00616.58
7.4.240.0130.00416.70
7.4.230.0090.00816.64
7.4.220.0100.00616.58
7.4.210.0140.00316.64
7.4.200.0100.00516.65
7.4.190.0130.00216.75
7.4.180.0100.00516.70
7.4.160.0110.00316.65
7.4.150.0100.00516.64
7.4.140.0080.00716.61
7.4.130.0110.00316.62
7.4.120.0080.00716.58
7.4.110.0080.00416.57
7.4.100.0100.00516.60
7.4.90.0090.00516.51
7.4.80.0080.00516.56
7.4.70.0080.00516.58
7.4.60.0080.00516.52
7.4.50.0060.00616.46
7.4.40.0100.00416.49
7.4.30.0070.00616.56
7.4.20.0060.00716.56
7.4.10.0110.00316.53
7.4.00.0070.00516.53
7.3.300.0070.00317.62
7.2.340.0080.00416.91
7.0.330.0090.00979.33

preferences:
30.7 ms | 404 KiB | 6 Q