3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump("\u{0065}\u{0301}", "\u{00e9}");

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)
8.4.130.0140.00717.45
8.4.120.0120.00723.84
8.4.110.0120.00817.61
8.4.100.0130.00618.88
8.4.90.0110.00820.46
8.4.80.0110.00318.46
8.4.70.0050.00317.52
8.4.60.0120.00718.57
8.4.50.0140.00722.42
8.4.40.0030.00617.33
8.4.30.0100.01024.14
8.4.20.0090.00920.53
8.4.10.0160.00319.45
8.3.260.0120.00616.51
8.3.250.0090.01018.88
8.3.240.0110.00817.16
8.3.230.0150.00416.27
8.3.220.0140.00518.85
8.3.210.0080.01016.65
8.3.200.0050.00416.33
8.3.190.0130.00516.86
8.3.180.0120.00318.75
8.3.170.0100.00316.86
8.3.160.0090.00618.48
8.3.150.0110.00717.13
8.3.140.0100.00716.43
8.3.130.0060.00318.29
8.3.120.0040.01118.66
8.3.110.0150.01116.25
8.3.100.0170.00316.64
8.3.90.0200.00018.32
8.3.80.0200.00516.23
8.3.70.0240.00416.48
8.3.60.0150.00916.33
8.3.50.0210.00016.49
8.3.40.0190.00017.38
8.3.30.0100.01017.26
8.3.20.0130.00917.28
8.3.10.0160.00317.22
8.3.00.0090.00319.16
8.2.290.0100.00820.34
8.2.280.0120.00919.88
8.2.270.0130.00716.35
8.2.260.0070.00718.05
8.2.250.0040.00416.59
8.2.240.0060.00317.05
8.2.230.0140.00718.02
8.2.220.0200.00016.18
8.2.210.0190.00018.18
8.2.200.0130.00616.20
8.2.190.0140.00516.18
8.2.180.0140.00516.38
8.2.170.0220.00017.51
8.2.160.0160.00717.27
8.2.150.0160.00517.30
8.2.140.0180.00317.26
8.2.130.0140.00717.13
8.2.120.0130.00717.33
8.2.110.0150.00517.12
8.2.100.0180.00317.34
8.2.90.0180.00317.12
8.2.80.0140.00717.10
8.2.70.0120.00917.12
8.2.60.0150.00517.07
8.2.50.0150.00517.17
8.2.40.0130.00517.46
8.2.30.0180.00316.88
8.2.20.0230.00017.18
8.2.10.0120.00817.40
8.2.00.0090.00917.14
8.1.330.0120.00621.77
8.1.320.0140.00517.72
8.1.310.0110.00416.16
8.1.300.0070.01119.85
8.1.290.0150.00516.18
8.1.280.0130.00416.18
8.1.270.0120.00817.07
8.1.260.0200.00017.23
8.1.250.0200.00017.00
8.1.240.0120.00617.20
8.1.230.0160.00016.83
8.1.220.0130.00416.76
8.1.210.0140.00516.86
8.1.200.0090.00916.94
8.1.190.0180.00418.64
8.1.180.0160.00316.73
8.1.170.0110.00717.03
8.1.160.0170.00016.96
8.1.150.0170.00016.89
8.1.140.0100.00817.00
8.1.130.0180.00017.02
8.1.120.0110.00718.69
8.1.110.0130.00316.81
8.1.100.0150.00417.19
8.1.90.0110.00716.90
8.1.80.0120.00617.01
8.1.70.0150.00417.09
8.1.60.0160.00317.09
8.1.50.0130.00616.77
8.1.40.0150.00717.20
8.1.30.0170.00617.11
8.1.20.0150.00417.14
8.1.10.0130.00817.13
8.1.00.0150.00416.93

preferences:
28.98 ms | 403 KiB | 5 Q