3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump([ 'now' => (new DateTime('now'))->getTimestamp(), 'null' => (new DateTime(null))->getTimestamp() ]);

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)
8.4.140.0210.01217.73
8.4.130.0130.00718.33
8.4.120.0050.00420.54
8.4.110.0140.00522.27
8.4.100.0150.00717.86
8.4.90.0140.00718.63
8.4.80.0080.00618.07
8.4.70.0030.00518.04
8.4.60.0130.00718.82
8.4.50.0100.01019.77
8.4.40.0120.00918.09
8.4.30.0030.01720.28
8.4.20.0100.01018.00
8.4.10.0040.01223.79
8.3.270.0140.00916.86
8.3.260.0150.00516.66
8.3.250.0080.00118.89
8.3.240.0070.00316.85
8.3.230.0090.00716.65
8.3.220.0100.00917.13
8.3.210.0040.00516.77
8.3.200.0040.00516.66
8.3.190.0060.00417.11
8.3.180.0090.01118.69
8.3.170.0100.00017.30
8.3.160.0070.01120.68
8.3.150.0120.00620.74
8.3.140.0150.00318.40
8.3.130.0110.00416.89
8.3.120.0050.00518.85
8.3.110.0060.00320.94
8.3.100.0050.00324.06
8.3.90.0040.00426.77
8.3.80.0000.01118.65
8.3.70.0130.00616.75
8.3.60.0100.01318.56
8.3.50.0140.00320.43
8.3.40.0110.00321.72
8.3.30.0070.01419.09
8.3.20.0070.00024.18
8.3.10.0070.00324.66
8.3.00.0070.00026.16
8.2.290.0120.00720.67
8.2.280.0070.00318.73
8.2.270.0090.00917.02
8.2.260.0070.01020.27
8.2.250.0080.00016.78
8.2.240.0060.00317.17
8.2.230.0000.00822.58
8.2.220.0090.00337.54
8.2.210.0040.00426.77
8.2.200.0060.00316.63
8.2.190.0090.00618.66
8.2.180.0030.01625.92
8.2.170.0120.00318.81
8.2.160.0070.00722.96
8.2.150.0000.00825.66
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00826.16
8.2.110.0060.00320.52
8.2.100.0040.00818.03
8.2.90.0050.00317.88
8.2.80.0040.00418.76
8.2.70.0030.00517.75
8.2.60.0090.00017.85
8.2.50.0000.00817.98
8.2.40.0060.00318.21
8.2.30.0060.00318.11
8.2.20.0060.00320.39
8.2.10.0040.00418.02
8.2.00.0000.00819.31
8.1.330.0070.00321.82
8.1.320.0110.00616.39
8.1.310.0090.00918.57
8.1.300.0000.00818.38
8.1.290.0030.00730.84
8.1.280.0060.00925.92
8.1.270.0080.00023.99
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.79
8.1.230.0090.00320.95
8.1.220.0090.00018.69
8.1.210.0040.00818.77
8.1.200.0070.00317.50
8.1.190.0000.00917.36
8.1.180.0000.00818.10
8.1.170.0000.00817.62
8.1.160.0000.00818.77
8.1.150.0000.00718.82
8.1.140.0050.00317.50
8.1.130.0030.00318.96
8.1.120.0080.00017.59
8.1.110.0050.00317.62
8.1.100.0070.00017.59
8.1.90.0050.00317.60
8.1.80.0000.00717.59
8.1.70.0030.00317.50
8.1.60.0060.00317.51
8.1.50.0140.00217.48
8.1.40.0140.00517.52
8.1.30.0070.01117.66
8.1.20.0150.00317.57
8.1.10.0150.00317.45
8.1.00.0040.01317.60
8.0.300.0000.00718.77
8.0.290.0080.00016.88
8.0.280.0090.00018.31
8.0.270.0000.00717.07
8.0.260.0060.00018.37
8.0.250.0000.00717.03
8.0.240.0040.00417.14
8.0.230.0000.00716.90
8.0.220.0050.00316.98
8.0.210.0070.00016.95
8.0.200.0000.00717.00
8.0.190.0150.00016.99
8.0.180.0060.01016.94
8.0.170.0070.00716.88
8.0.160.0120.00317.02
8.0.150.0060.00616.94
8.0.140.0070.00016.84
8.0.130.0000.00716.91
8.0.120.0060.00616.93
8.0.110.0060.00616.81
8.0.100.0070.00416.88
8.0.90.0030.00816.78
8.0.80.0120.00016.95
8.0.70.0140.00016.83
8.0.60.0140.00016.80
8.0.50.0110.00416.96
8.0.30.0070.00716.88
8.0.20.0070.00716.92
8.0.10.0000.01416.97
7.4.330.0000.00515.55
7.4.320.0060.00016.60
7.4.300.0000.00716.52
7.4.290.0130.00316.40
7.4.280.0130.00316.48
7.4.270.0090.00516.41
7.4.260.0070.01016.40
7.4.250.0110.00616.50
7.4.240.0130.00316.54
7.4.230.0130.00416.40
7.4.220.0100.00516.40
7.4.210.0050.01016.57
7.4.200.0110.00316.57
7.4.190.0070.00716.46
7.4.180.0100.00416.60
7.4.160.0140.00016.47
7.4.150.0120.00016.54
7.4.140.0050.00516.43
7.4.130.0060.00516.42
7.4.120.0070.00416.37
7.4.110.0060.00616.28
7.4.100.0120.00016.40
7.4.90.0100.00216.30
7.4.80.0030.00816.36
7.4.70.0070.00416.35
7.4.60.0000.01116.40
7.4.50.0050.00316.34
7.4.40.0030.00616.28
7.4.30.0030.00516.46
7.4.20.0050.00216.45
7.4.10.0000.00816.38
7.4.00.0000.00716.32

preferences:
28.07 ms | 403 KiB | 5 Q