3v4l.org

run code in 300+ PHP versions simultaneously
<?php mysql_connect('host','db','user','pass');

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)
8.3.60.0070.01418.40
8.3.50.0040.01222.11
8.3.40.0080.01118.84
8.3.30.0120.00318.96
8.3.20.0070.00320.39
8.3.10.0050.00320.70
8.3.00.0190.00023.65
8.2.180.0090.00916.50
8.2.170.0170.00322.96
8.2.160.0060.00922.22
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00821.00
8.2.120.0080.00026.35
8.2.110.0090.00020.44
8.2.100.0060.00617.91
8.2.90.0000.00819.17
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0030.00618.09
8.2.40.0040.00420.52
8.2.30.0040.00419.43
8.2.20.0030.00617.59
8.2.10.0040.00418.05
8.2.00.0090.00017.89
8.1.280.0060.01525.92
8.1.270.0180.00022.23
8.1.260.0070.00028.09
8.1.250.0150.00328.09
8.1.240.0090.00022.20
8.1.230.0120.00017.45
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0030.00618.46
8.1.160.0040.00420.63
8.1.150.0070.00018.68
8.1.140.0040.00419.49
8.1.130.0030.00517.53
8.1.120.0080.00017.25
8.1.110.0040.00417.33
8.1.100.0040.00417.39
8.1.90.0000.00817.25
8.1.80.0000.00817.33
8.1.70.0000.00717.34
8.1.60.0050.00317.45
8.1.50.0040.00417.40
8.1.40.0000.00717.45
8.1.30.0040.00417.64
8.1.20.0040.00417.41
8.1.10.0000.00717.43
8.1.00.0040.00417.33
8.0.300.0000.00718.77
8.0.290.0050.00216.75
8.0.280.0050.00218.43
8.0.270.0030.00317.24
8.0.260.0000.01117.18
8.0.250.0090.00016.89
8.0.240.0040.00416.96
8.0.230.0000.00716.91
8.0.220.0030.00516.91
8.0.210.0070.00016.88
8.0.200.0060.00016.88
8.0.190.0030.00316.82
8.0.180.0040.00416.89
8.0.170.0080.00016.98
8.0.160.0070.00016.86
8.0.150.0040.00416.73
8.0.140.0020.00516.81
8.0.130.0030.00313.35
8.0.120.0000.00816.74
8.0.110.0040.00416.89
8.0.100.0070.00016.78
8.0.90.0040.00416.99
8.0.80.0040.01116.92
8.0.70.0030.00516.72
8.0.60.0050.00316.74
8.0.50.0000.00716.93
8.0.30.0090.00917.04
8.0.20.0130.00617.40
8.0.10.0000.00716.95
8.0.00.0090.00816.58
7.4.330.0000.00516.73
7.4.320.0030.00316.36
7.4.300.0000.00616.45
7.4.290.0060.00316.47
7.4.280.0030.00316.43
7.4.270.0030.00316.54
7.4.260.0070.00016.46
7.4.250.0040.00416.52
7.4.240.0080.00016.53
7.4.230.0030.00516.63
7.4.220.0130.01316.40
7.4.210.0140.00016.63
7.4.200.0050.00316.53
7.4.160.0060.00916.56
7.4.150.0090.00917.40
7.4.140.0140.00717.86
7.4.130.0110.00716.38
7.4.120.0050.01616.44
7.4.110.0070.01016.34
7.4.100.0090.00916.41
7.4.90.0060.01016.68
7.4.80.0030.01519.39
7.4.70.0000.01516.64
7.4.60.0130.00916.39
7.4.50.0060.00916.26
7.4.40.0150.00016.63
7.4.30.0030.01316.42
7.4.00.0070.01115.06
7.3.330.0000.00613.05
7.3.320.0040.00412.99
7.3.310.0000.00716.39
7.3.300.0000.00716.24
7.3.290.0090.00716.27
7.3.280.0110.00716.31
7.3.270.0130.00417.40
7.3.260.0140.00616.41
7.3.250.0110.01516.25
7.3.240.0150.00316.48
7.3.230.0140.00916.39
7.3.210.0100.00716.57
7.3.200.0120.00316.43
7.3.190.0030.01316.39
7.3.180.0090.00616.17
7.3.170.0100.00716.55
7.3.160.0090.00616.56
7.2.330.0110.00716.48
7.2.320.0100.00716.19
7.2.310.0100.00916.22
7.2.300.0100.00716.60
7.2.290.0090.01016.45
7.2.60.0030.01016.78
7.2.00.0060.00919.40
7.1.200.0030.00615.58
7.1.100.0030.00917.60
7.1.70.0040.00417.07
7.1.60.0040.02119.19
7.1.50.0070.00716.95
7.1.00.0030.07722.28
7.0.200.0320.00614.40
7.0.60.0100.07721.76
7.0.50.0030.07717.89
7.0.40.0030.04320.05
7.0.30.0570.05720.33
7.0.20.0200.04320.09
7.0.10.0130.08020.17
7.0.00.0130.07720.11
5.6.280.0070.06020.90
5.6.210.0030.04320.64
5.6.200.0170.07718.23
5.6.190.0070.06020.41
5.6.180.0230.04020.27
5.6.170.0270.04720.41
5.6.160.0000.04320.37
5.6.150.0070.08318.20
5.6.140.0030.06018.08
5.6.130.0070.08718.18
5.6.120.0070.08321.11
5.6.110.0200.07721.11
5.6.100.0070.08720.96
5.6.90.0100.08020.98
5.6.80.0070.04320.37
5.5.350.0370.07020.48
5.5.340.0000.04317.98
5.5.330.0170.07320.43
5.5.320.0230.04320.20
5.5.310.0200.04720.29
5.5.300.0130.07318.00
5.5.290.0000.09317.91
5.5.280.0130.07320.84
5.5.270.0130.07020.75
5.5.260.0100.08320.75
5.5.250.0200.08720.61
5.5.240.0130.06320.25

preferences:
66.07 ms | 401 KiB | 5 Q