3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new GMP(1); var_dump(gmp_add($a, null));

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)
8.4.130.0110.01017.87
8.4.120.0040.00420.66
8.4.110.0130.00819.01
8.4.100.0080.00517.82
8.4.90.0120.00720.57
8.4.80.0050.00418.88
8.4.70.0060.00421.03
8.4.60.0100.01320.88
8.4.50.0140.00618.53
8.4.40.0120.00617.73
8.4.30.0130.00620.88
8.4.20.0100.01020.07
8.4.10.0080.00019.70
8.3.260.0110.00816.91
8.3.250.0140.00620.84
8.3.240.0090.01016.57
8.3.230.0110.00816.89
8.3.220.0120.00620.75
8.3.210.0090.00516.96
8.3.200.0040.00816.94
8.3.190.0080.00916.98
8.3.180.0050.00418.90
8.3.170.0070.01317.34
8.3.160.0070.01118.97
8.3.150.0100.01017.03
8.3.140.0080.00016.77
8.3.130.0090.00016.69
8.3.120.0070.00719.01
8.3.110.0220.00016.44
8.3.100.0180.00416.70
8.3.90.0230.00616.56
8.3.80.0220.00416.63
8.3.70.0130.01016.75
8.3.60.0220.00016.63
8.3.50.0220.00016.88
8.3.40.0220.00417.50
8.3.30.0280.00617.49
8.3.20.0180.01117.50
8.3.10.0220.00617.63
8.3.00.0180.01117.38
8.2.290.0120.00617.26
8.2.280.0100.01018.71
8.2.270.0060.00916.75
8.2.260.0140.00317.12
8.2.250.0040.00418.90
8.2.240.0040.00417.14
8.2.230.0280.00616.54
8.2.220.0120.00616.48
8.2.210.0160.00416.91
8.2.200.0190.00017.00
8.2.190.0130.00716.63
8.2.180.0110.00716.59
8.2.170.0280.00317.73
8.2.160.0210.00417.50
8.2.150.0140.01117.50
8.2.140.0160.00417.50
8.2.130.0170.00317.47
8.2.120.0210.00017.75
8.2.110.0190.00517.38
8.2.100.0230.00017.63
8.2.90.0160.00917.85
8.2.80.0210.00317.36
8.2.70.0190.00517.50
8.2.60.0220.00017.47
8.2.50.0150.00817.25
8.2.40.0170.00717.72
8.2.30.0220.00017.25
8.2.20.0110.00817.75
8.2.10.0180.00417.38
8.2.00.0150.00617.63
8.1.330.0120.00716.66
8.1.320.0130.00616.56
8.1.310.0110.00416.37
8.1.300.0050.00317.08
8.1.290.0190.00416.11
8.1.280.0100.01016.63
8.1.270.0110.00717.53
8.1.260.0220.00017.13
8.1.250.0190.00317.23
8.1.240.0220.00016.88
8.1.230.0160.00417.25
8.1.220.0230.00017.35
8.1.210.0150.00317.36
8.1.200.0150.00317.35
8.1.190.0200.00317.22
8.1.180.0230.00617.11
8.1.170.0220.00317.24
8.1.160.0160.00316.84
8.1.150.0150.00517.23
8.1.140.0150.00517.38
8.1.130.0150.00417.00
8.1.120.0110.00717.46
8.1.110.0200.00317.38
8.1.100.0130.00617.36
8.1.90.0190.00017.13
8.1.80.0160.00517.22
8.1.70.0230.00017.34
8.1.60.0320.01117.38
8.1.50.0350.00017.47
8.1.40.0260.00317.38
8.1.30.0090.01217.23
8.1.20.0140.00717.50
8.1.10.0230.00317.50
8.1.00.0290.00317.13

preferences:
58.74 ms | 403 KiB | 5 Q