3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(random_bytes(32)); var_dump(random_bytes(32));

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)
7.3.120.0090.00617.15
7.3.110.0100.00717.15
7.3.100.0080.00617.15
7.3.90.0000.01717.15
7.3.80.0100.00717.15
7.3.70.0060.01217.15
7.3.60.0120.00317.15
7.3.50.0100.00717.15
7.3.40.0070.00717.15
7.3.30.0060.00617.15
7.3.20.0090.00317.15
7.3.10.0030.01417.15
7.3.00.0060.00617.15
7.2.240.0100.00617.15
7.2.230.0140.00317.15
7.2.220.0060.00917.15
7.2.210.0030.01317.15
7.2.200.0110.00417.15
7.2.190.0070.01017.15
7.2.180.0000.01617.15
7.2.170.0000.01617.15
7.2.160.0070.01117.15
7.2.150.0040.01117.15
7.2.140.0070.01017.15
7.2.130.0100.00717.15
7.2.120.0060.00917.15
7.2.110.0130.00317.15
7.2.100.0100.00717.15
7.2.90.0090.00617.15
7.2.80.0140.00317.15
7.2.70.0070.00717.15
7.2.60.0170.00816.94
7.2.50.0120.00017.15
7.2.40.0030.01017.15
7.2.30.0000.01417.15
7.2.20.0070.00717.15
7.2.10.0070.00717.15
7.2.00.0090.00617.15
7.1.330.0090.00617.15
7.1.320.0070.01017.15
7.1.310.0030.01317.15
7.1.300.0100.00717.15
7.1.290.0090.00617.15
7.1.280.0060.00617.15
7.1.270.0060.01017.15
7.1.260.0030.01017.15
7.1.250.0030.01217.15
7.1.100.0080.00817.90
7.1.70.0110.00417.15
7.1.60.0160.01019.11
7.1.50.0110.00716.84
7.1.00.0070.07322.40
7.0.200.0260.00414.66
7.0.60.0070.08020.03
7.0.50.0030.04317.84
7.0.40.0170.08720.40
7.0.30.0270.03720.30
7.0.20.0330.07720.09
7.0.10.0170.05020.16
7.0.00.0030.05720.27
5.6.280.0070.03020.91
5.6.210.0070.07020.74
5.6.200.0070.08018.11
5.6.190.0030.05320.39
5.6.180.0230.05720.59
5.6.170.0400.07320.50
5.6.160.0170.03320.54
5.6.150.0070.09018.08
5.6.140.0070.06718.22
5.6.130.0070.07718.18
5.6.120.0100.08020.97
5.6.110.0130.08320.96
5.6.100.0070.08720.95
5.6.90.0070.04021.05
5.6.80.0070.03720.43
5.6.70.0200.06720.35
5.5.350.0200.04320.40
5.5.340.0070.03717.98
5.5.330.0130.05720.21
5.5.320.0230.07720.48
5.5.310.0270.05320.27
5.5.300.0100.03317.98
5.5.290.0030.09317.89
5.5.280.0100.08320.87
5.5.270.0030.04320.75
5.5.260.0070.04720.75
5.5.250.0070.07320.60
5.5.240.0000.04020.14
5.4.450.0130.06018.98
5.4.440.0200.05719.15
5.4.430.0130.06319.01
5.4.420.0200.05019.14
5.4.410.0170.05019.39
5.4.400.0170.05019.26
5.4.390.0030.06319.19
5.4.380.0170.05318.66
5.4.370.0130.05318.82
5.4.360.0100.05718.82
5.4.350.0200.05319.03
5.4.340.0170.05318.66
5.4.320.0230.05018.87
5.4.310.0130.05318.87
5.4.300.0200.04718.65
5.4.290.0100.05718.69
5.4.280.0130.05319.23
5.4.270.0200.04718.80
5.4.260.0200.04319.27
5.4.250.0200.05319.04
5.4.240.0200.04719.06
5.4.230.0100.05318.64
5.4.220.0230.04319.06
5.4.210.0130.05718.99
5.4.200.0230.05018.67
5.4.190.0170.06019.23
5.4.180.0070.06019.11
5.4.170.0200.04718.68
5.4.160.0200.04719.17
5.4.150.0170.05018.63
5.4.140.0100.05716.36
5.4.130.0100.05316.37
5.4.120.0200.04316.45
5.4.110.0070.05716.50
5.4.100.0300.03316.35
5.4.90.0100.05316.12
5.4.80.0070.05316.33
5.4.70.0070.05716.43
5.4.60.0130.05016.49
5.4.50.0200.04316.00
5.4.40.0170.04716.46
5.4.30.0200.04316.48
5.4.20.0070.05716.50
5.4.10.0100.05716.33
5.4.00.0200.04315.71

preferences:
37.45 ms | 401 KiB | 5 Q