3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('Y-m-d H:i:s', strtotime('-80 hours')); echo '<br>'; echo date('Y-m-d H:i:s', strtotime('-40 hours'));

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)
8.5.00.0140.00819.79
8.4.150.0010.00114.05
8.4.140.0130.00717.73
8.4.130.0120.00718.73
8.4.120.0110.00920.51
8.4.110.0110.01018.93
8.4.100.0140.00718.01
8.4.90.0070.00320.66
8.4.80.0120.00718.94
8.4.70.0060.00219.06
8.4.60.0020.00619.00
8.4.50.0100.00418.80
8.4.40.0090.00917.62
8.4.30.0140.00618.70
8.4.20.0100.01019.54
8.4.10.0100.01019.53
8.3.280.0020.00014.05
8.3.270.0090.01016.62
8.3.260.0030.00616.53
8.3.250.0130.00617.30
8.3.240.0100.00916.57
8.3.230.0130.00616.93
8.3.220.0130.00518.84
8.3.210.0080.01218.57
8.3.200.0060.00316.71
8.3.190.0130.00617.04
8.3.180.0130.00518.75
8.3.170.0110.00816.81
8.3.160.0140.00417.20
8.3.150.0080.01119.11
8.3.140.0050.00318.86
8.3.130.0080.00018.28
8.3.120.0090.00618.72
8.3.110.0120.00316.75
8.3.100.0090.00018.36
8.3.90.0130.00616.75
8.3.80.0060.00318.30
8.3.70.0070.01416.75
8.3.60.0140.00416.75
8.3.50.0120.00316.84
8.3.40.0070.01423.84
8.3.30.0180.00319.22
8.3.20.0080.00024.18
8.3.10.0090.00624.66
8.3.00.0000.00826.16
8.2.290.0100.00918.70
8.2.280.0030.00418.30
8.2.270.0090.00921.82
8.2.260.0120.00616.72
8.2.250.0060.00316.53
8.2.240.0090.00616.83
8.2.230.0000.00820.94
8.2.220.0060.00324.06
8.2.210.0080.00026.77
8.2.200.0140.00016.50
8.2.190.0090.00616.58
8.2.180.0040.01816.37
8.2.170.0090.00918.96
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0060.00324.66
8.2.130.0100.00326.16
8.2.120.0040.00419.56
8.2.110.0060.00320.41
8.2.100.0270.00718.44
8.2.90.0280.00418.44
8.2.80.0260.00318.44
8.2.70.0280.00418.44
8.2.60.0220.00718.44
8.2.50.0270.00518.44
8.2.40.0260.00418.44
8.2.30.0250.00418.44
8.2.20.0190.00818.44
8.2.10.0270.00018.44
8.2.00.0160.01018.44
8.1.330.0140.00616.38
8.1.320.0110.00816.15
8.1.310.0080.01116.51
8.1.300.0070.00320.00
8.1.290.0030.00618.88
8.1.280.0150.00325.92
8.1.270.0070.00024.66
8.1.260.0080.00026.35
8.1.250.0070.00728.09
8.1.240.0030.00619.34
8.1.230.0240.00318.44
8.1.220.0260.00318.44
8.1.210.0230.00318.44
8.1.200.0270.00018.44
8.1.190.0190.00718.44
8.1.180.0170.00918.44
8.1.170.0240.00318.44
8.1.160.0230.00318.44
8.1.150.0260.00018.44
8.1.140.0220.00918.44
8.1.130.0290.00018.44
8.1.120.0230.00318.44
8.1.110.0210.00618.44
8.1.100.0220.00518.44
8.1.90.0260.00018.44
8.1.80.0230.00318.44
8.1.70.0150.01118.44
8.1.60.0230.00318.44
8.1.50.0230.00318.44
8.1.40.0360.00018.44
8.1.30.0220.00718.44
8.1.20.0230.01018.44
8.1.10.0290.00018.44
8.1.00.0240.00018.44
8.0.300.0090.01818.44
8.0.290.0190.00918.44
8.0.280.0240.00318.44
8.0.270.0310.00018.44
8.0.260.0250.00718.44
8.0.250.0300.00018.44
8.0.240.0240.00318.44
8.0.230.0240.00518.44
8.0.220.0200.00718.44
8.0.210.0270.00018.44
8.0.200.0260.00318.44
8.0.190.0190.00818.44
8.0.180.0250.00318.44
8.0.170.0200.00818.44
8.0.160.0240.00318.44
8.0.150.0220.00018.44
8.0.140.0240.00318.44
8.0.130.0210.00418.44
8.0.120.0220.00718.44
8.0.110.0250.00218.44
8.0.100.0210.00718.44
8.0.90.0250.00318.44
8.0.80.0210.00718.44
8.0.70.0280.00318.44
8.0.60.0240.00318.44
8.0.50.0180.00918.44
8.0.30.0240.00318.44
8.0.20.0180.00918.44
8.0.10.0230.00318.44

preferences:
73.77 ms | 403 KiB | 5 Q