3v4l.org

run code in 300+ PHP versions simultaneously
<?php unserialize(base64_decode("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")));

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)
5.4.150.0120.04112.37
5.4.140.0120.04012.06
5.4.130.0140.04412.04
5.4.120.0130.04912.01
5.4.110.0100.04112.00
5.4.100.0090.04512.00
5.4.90.0160.04712.00
5.4.80.0110.04112.00
5.4.70.0130.04012.00
5.4.60.0100.04212.00
5.4.50.0130.04012.00
5.4.40.0190.05311.99
5.4.30.0150.05011.98
5.4.20.0130.04311.98
5.4.10.0100.04211.98
5.4.00.0110.04211.48
5.3.250.0120.04312.72
5.3.240.0120.04312.72
5.3.230.0130.04412.71
5.3.220.0130.04212.68
5.3.210.0100.04612.68
5.3.200.0120.04612.68
5.3.190.0170.05012.68
5.3.180.0150.04112.67
5.3.170.0150.05012.67
5.3.160.0160.04912.67
5.3.150.0120.04312.67
5.3.140.0120.04412.66
5.3.130.0120.04512.65
5.3.120.0130.04212.66
5.3.110.0150.04012.66
5.3.100.0120.04312.12
5.3.90.0150.04112.08
5.3.80.0190.05812.08
5.3.70.0150.03912.08
5.3.60.0080.04512.06
5.3.50.0110.04212.00
5.3.40.0100.04512.00
5.3.30.0140.04111.94
5.3.20.0160.05011.72
5.3.10.0130.04011.68
5.3.00.0400.04811.67

preferences:
135.08 ms | 1399 KiB | 7 Q