3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "apivideo.upload.initfilesize14862663formatjsontimestamp1415948470user_unique2a8731f34fver2.0video_nameC++逻辑运算.mp48a303d018deecd0d9a6abcd1cc70b82b"; echo substr(md5("admin"),8,16) echo md5($str);

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)
5.4.350.0200.05019.09
5.4.340.0060.03812.01
5.4.320.0050.03812.49
5.4.310.0050.04012.49
5.4.300.0070.03712.49
5.4.290.0070.04112.49
5.4.280.0070.03612.39
5.4.270.0070.03812.39
5.4.260.0080.03812.39
5.4.250.0070.04512.39
5.4.240.0080.03812.39
5.4.230.0080.03612.38
5.4.220.0080.03612.38
5.4.210.0090.03512.38
5.4.200.0090.03512.38
5.4.190.0060.03712.38
5.4.180.0070.03612.38
5.4.170.0050.03812.39
5.4.160.0070.03612.38
5.4.150.0070.04212.38
5.4.140.0070.04612.07
5.4.130.0090.04212.05
5.4.120.0110.04612.02
5.4.110.0080.04912.01
5.4.100.0080.04712.01
5.4.90.0070.04112.01
5.4.80.0100.04312.01
5.4.70.0070.04312.01
5.4.60.0070.04312.01
5.4.50.0110.03812.01
5.4.40.0120.03511.99
5.4.30.0120.04211.99
5.4.20.0080.04311.99
5.4.10.0090.04011.99
5.4.00.0100.03511.48
5.3.290.0090.03712.80
5.3.280.0110.03912.71
5.3.270.0050.04912.72
5.3.260.0070.03912.72
5.3.250.0080.03712.72
5.3.240.0090.03912.72
5.3.230.0090.04212.71
5.3.220.0070.04612.68
5.3.210.0100.04312.68
5.3.200.0100.04312.68
5.3.190.0090.04212.68
5.3.180.0050.04312.67
5.3.170.0080.04312.67
5.3.160.0120.04312.67
5.3.150.0050.04612.67
5.3.140.0100.04112.66
5.3.130.0090.04612.65
5.3.120.0100.04312.66
5.3.110.0090.03812.66
5.3.100.0050.04112.12
5.3.90.0080.04412.08
5.3.80.0070.04312.07
5.3.70.0090.04012.08
5.3.60.0090.03912.06
5.3.50.0070.03812.00
5.3.40.0050.04312.00
5.3.30.0080.03611.95
5.3.20.0050.03811.72
5.3.10.0060.03811.70
5.3.00.0040.04311.69
5.2.170.0090.0329.19
5.2.160.0040.0329.19
5.2.150.0050.0359.19
5.2.140.0050.0329.18
5.2.130.0060.0309.14
5.2.120.0060.0309.14
5.2.110.0070.0299.15
5.2.100.0040.0319.14
5.2.90.0070.0309.14
5.2.80.0070.0309.14
5.2.70.0070.0309.14
5.2.60.0050.0329.09
5.2.50.0050.0359.06
5.2.40.0060.0299.04
5.2.30.0050.0329.01
5.2.20.0100.0269.00
5.2.10.0110.0238.93
5.2.00.0060.0338.78
5.1.60.0040.0278.07
5.1.50.0070.0258.07
5.1.40.0050.0278.05
5.1.30.0050.0288.40
5.1.20.0070.0278.42
5.1.10.0040.0308.14
5.1.00.0070.0278.14
5.0.50.0040.0246.62
5.0.40.0040.0256.48
5.0.30.0040.0406.29
5.0.20.0040.0246.26
5.0.10.0070.0226.24
5.0.00.0050.0336.23
4.4.90.0020.0204.78
4.4.80.0040.0164.76
4.4.70.0020.0194.76
4.4.60.0050.0164.76
4.4.50.0040.0184.77
4.4.40.0030.0294.71
4.4.30.0020.0184.76
4.4.20.0040.0204.84
4.4.10.0030.0194.85
4.4.00.0040.0274.76
4.3.110.0020.0234.67
4.3.100.0020.0194.67
4.3.90.0030.0184.63
4.3.80.0040.0274.58
4.3.70.0020.0204.63
4.3.60.0030.0194.63
4.3.50.0040.0184.63
4.3.40.0040.0274.54
4.3.30.0010.0193.29
4.3.20.0020.0183.27
4.3.10.0050.0163.22
4.3.00.0170.0207.11

preferences:
142.65 ms | 1394 KiB | 7 Q