3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = "test" * 60; echo $x;

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)
8.4.130.0070.00217.77
8.4.120.0060.00520.47
8.4.110.0100.01022.48
8.4.100.0090.00817.82
8.4.90.0090.01318.57
8.4.80.0060.00417.83
8.4.70.0160.00618.05
8.4.60.0150.00520.79
8.4.50.0100.01018.67
8.4.40.0070.01317.86
8.4.30.0070.01318.86
8.4.20.0170.00321.48
8.4.10.0000.00919.45
8.3.260.0040.00416.78
8.3.250.0050.00418.87
8.3.240.0110.00616.59
8.3.230.0080.00516.87
8.3.220.0120.00617.18
8.3.210.0100.00818.75
8.3.200.0060.00216.64
8.3.190.0110.00716.91
8.3.180.0140.00517.07
8.3.170.0140.00418.87
8.3.160.0040.00416.67
8.3.150.0090.00917.06
8.3.140.0090.00618.93
8.3.130.0150.00416.36
8.3.120.0040.00418.95
8.3.110.0060.00320.94
8.3.100.0030.00616.65
8.3.90.0000.00818.51
8.3.80.0340.01030.84
8.3.70.0340.01230.84
8.3.60.0350.01230.84
8.3.50.0080.01030.84
8.3.40.0350.01130.84
8.3.30.0360.00730.84
8.3.20.0320.00830.84
8.3.10.0240.00530.84
8.3.00.0270.00730.84
8.2.290.0050.01320.44
8.2.280.0110.00818.32
8.2.270.0090.00917.09
8.2.260.0110.00718.57
8.2.250.0040.00418.47
8.2.240.0060.00319.03
8.2.230.0070.00722.58
8.2.220.0110.00724.06
8.2.210.0140.00426.77
8.2.200.0240.00930.84
8.2.190.0230.00730.84
8.2.180.0270.00230.84
8.2.170.0310.00330.84
8.2.160.0310.00530.84
8.2.150.0280.00630.84
8.2.140.0320.00630.84
8.2.130.0290.00130.84
8.2.120.0300.00930.84
8.2.110.0230.00930.84
8.2.100.0260.00730.84
8.2.90.0230.00730.84
8.2.80.0220.00830.84
8.2.70.0160.01530.84
8.2.60.0250.00730.84
8.2.50.0180.01330.84
8.2.40.0250.00530.84
8.2.30.0260.00430.84
8.2.20.0260.00530.84
8.2.10.0250.00430.84
8.2.00.0150.00830.84
8.1.330.0110.00722.05
8.1.320.0110.00718.33
8.1.310.0090.00918.34
8.1.300.0060.00318.26
8.1.290.0170.00730.84
8.1.280.0210.00530.84
8.1.270.0250.00630.84
8.1.260.0240.00530.84
8.1.250.0190.01030.84
8.1.240.0260.00030.84
8.1.230.0250.00230.84
8.1.220.0210.01230.84
8.1.210.0300.00630.84
8.1.200.0240.00530.84
8.1.190.0210.00730.84
8.1.180.0210.00330.84
8.1.170.0290.00330.84
8.1.160.0200.00230.84
8.1.150.0160.00530.84
8.1.140.0170.01130.84
8.1.130.0180.00930.84
8.1.120.0230.00530.84
8.1.110.0210.00630.84
8.1.100.0210.00430.84
8.1.90.0190.00730.84
8.1.80.0190.00730.84
8.1.70.0200.00730.84
8.1.60.0230.00730.84
8.1.50.0230.00730.84
8.1.40.0220.00630.84
8.1.30.0240.00530.84
8.1.20.0360.00430.84
8.1.10.0200.00830.84
8.1.00.0240.00530.84
8.0.300.0140.01032.51
5.4.450.0110.00330.84

preferences:
32.24 ms | 403 KiB | 5 Q