3v4l.org

run code in 300+ PHP versions simultaneously
<?php $connect = mysql_connect("localhost", "user", "password");

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)
8.3.70.0120.00616.63
8.3.60.0070.00716.50
8.3.50.0080.01317.11
8.3.40.0120.00618.83
8.3.30.0060.00918.57
8.3.20.0000.00718.64
8.3.10.0080.00018.78
8.3.00.0040.00419.26
8.2.180.0040.01118.54
8.2.170.0040.01122.96
8.2.160.0120.00318.82
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00220.94
8.2.110.0060.00319.39
8.2.100.0090.00317.84
8.2.90.0080.00019.20
8.2.80.0040.00419.46
8.2.70.0030.00617.63
8.2.60.0030.00718.04
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0070.00017.88
8.2.20.0060.00317.66
8.2.10.0050.00317.71
8.2.00.0020.00517.67
8.1.280.0150.00025.92
8.1.270.0100.00023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0110.01122.53
8.1.230.0070.00320.89
8.1.220.0060.00317.74
8.1.210.0030.00618.85
8.1.200.0000.01017.23
8.1.190.0030.00617.40
8.1.180.0080.00018.10
8.1.170.0000.00818.64
8.1.160.0030.00318.75
8.1.150.0070.00018.54
8.1.140.0030.00517.31
8.1.130.0070.00017.33
8.1.120.0000.00717.37
8.1.110.0030.00517.21
8.1.100.0080.00017.30
8.1.90.0000.00717.21
8.1.80.0000.00817.21
8.1.70.0040.00417.34
8.1.60.0050.00317.32
8.1.50.0000.00817.29
8.1.40.0030.00617.51
8.1.30.0030.00617.42
8.1.20.0040.00417.63
8.1.10.0000.00817.49
8.1.00.0000.00717.29
8.0.300.0000.00719.93
8.0.290.0000.00716.63
8.0.280.0070.00018.40
8.0.270.0030.00317.18
8.0.260.0030.00316.82
8.0.250.0000.00816.89
8.0.240.0000.00716.95
8.0.230.0000.00716.98
8.0.220.0070.00016.82
8.0.210.0030.00316.78
8.0.200.0000.00716.95
8.0.190.0050.00316.96
8.0.180.0080.00016.81
8.0.170.0000.00916.78
8.0.160.0000.00716.95
8.0.150.0030.00516.86
8.0.140.0070.00016.88
8.0.130.0000.00513.33
8.0.120.0040.00416.86
8.0.110.0030.00516.91
8.0.100.0040.00416.99
8.0.90.0070.00016.83
8.0.80.0070.01516.84
8.0.70.0000.00716.90
8.0.60.0040.00416.87
8.0.50.0040.00416.74
8.0.30.0060.01316.75
8.0.20.0090.00916.95
8.0.10.0040.00416.98
8.0.00.0160.01016.72
7.4.330.0050.00012.87
7.4.320.0000.00716.49
7.4.300.0000.00616.50
7.4.290.0040.00416.35
7.4.280.0070.00016.49
7.4.270.0060.00016.41
7.4.260.0030.00313.15
7.4.250.0080.00016.41
7.4.240.0030.00316.46
7.4.230.0000.00716.42
7.4.220.0060.01116.48
7.4.210.0070.00716.46
7.4.200.0030.00316.18
7.4.190.0060.00316.38
7.4.160.0040.01216.41
7.4.150.0090.00916.49
7.4.140.0090.00916.50
7.4.130.0090.01016.55
7.4.120.0070.01016.24
7.4.110.0150.00316.52
7.4.100.0170.00016.40
7.4.90.0060.01216.46
7.4.80.0070.01519.39
7.4.70.0090.00916.23
7.4.60.0060.00916.24
7.4.50.0030.00616.30
7.4.40.0090.00616.20
7.4.30.0120.00816.52
7.4.00.0060.00914.78
7.3.330.0030.00313.10
7.3.320.0000.00613.06
7.3.310.0040.00416.18
7.3.300.0040.00416.22
7.3.290.0090.01116.28
7.3.280.0130.00616.26
7.3.270.0140.00316.48
7.3.260.0150.00616.33
7.3.250.0120.00916.52
7.3.240.0090.00916.25
7.3.230.0100.01016.46
7.3.210.0120.00616.30
7.3.200.0110.00716.52
7.3.190.0060.00916.21
7.3.180.0050.01416.21
7.3.170.0110.00416.32
7.3.160.0120.01016.32
7.3.120.0070.00714.72
7.2.330.0080.00816.30
7.2.320.0080.00816.37
7.2.310.0100.01416.35
7.2.300.0150.00616.19
7.2.290.0090.00916.62
7.2.60.0040.00816.87
7.2.00.0000.00919.11
7.1.200.0070.00715.80
7.1.100.0000.01318.09
7.1.70.0050.00317.18
7.1.60.0120.01219.30
7.1.50.0100.01016.94
7.1.00.0070.04722.42
7.0.200.0070.00716.51
7.0.140.0030.07022.18
7.0.120.0100.06322.14
7.0.60.0170.07721.80
7.0.50.0100.08017.88
7.0.40.0030.09020.05
7.0.30.0330.04720.28
7.0.20.0300.08020.17
7.0.10.0130.06720.14
7.0.00.0100.08020.30
5.6.280.0030.07321.08
5.6.210.0070.08020.50
5.6.200.0170.02718.20
5.6.190.0070.07320.61
5.6.180.0270.04020.27
5.6.170.0300.07320.49
5.6.160.0070.06720.41
5.6.150.0030.04018.15
5.6.140.0070.04018.07
5.6.130.0070.07318.21
5.6.120.0070.04020.99
5.6.110.0030.04320.99
5.6.100.0070.08020.95
5.6.90.0070.07721.01
5.6.80.0030.06320.35
5.5.350.0100.05720.43
5.5.340.0130.06317.92
5.5.330.0070.04020.20
5.5.320.3400.05320.27
5.5.310.0230.04320.16
5.5.300.0070.06717.95
5.5.290.0030.08317.91
5.5.280.0030.09020.68
5.5.270.0130.08020.86
5.5.260.0130.07320.86
5.5.250.0070.08720.79
5.5.240.0370.06720.14
5.4.450.0100.04019.33
5.4.440.0130.07719.47
5.4.430.0130.07019.11
5.4.420.0170.04319.43
5.4.410.0030.07718.98
5.4.400.0030.06319.01
5.4.390.0100.06718.91
5.4.380.0030.04018.92
5.4.370.0030.07718.92
5.4.360.0030.03719.07
5.4.350.0070.04019.08
5.4.340.0070.03319.20
5.4.320.0030.04319.18
5.4.310.0030.04319.18
5.4.300.0030.03719.00
5.4.290.0070.03319.09
5.4.280.0030.03719.13
5.4.270.0030.03718.80
5.4.260.0030.03719.13
5.4.250.0030.03719.15
5.4.240.0030.04019.13
5.4.230.0070.03318.99
5.4.220.0000.04319.17
5.4.210.0070.03318.79
5.4.200.0030.03719.16
5.4.190.0100.03719.07
5.4.180.0130.02719.11
5.4.170.0030.03718.80
5.4.160.0030.03718.77
5.4.150.0030.03719.15
5.4.140.0030.03716.38
5.4.130.0300.01316.47
5.4.120.0030.03316.43
5.4.110.0000.03716.36
5.4.100.0030.03716.24
5.4.90.0100.03716.36
5.4.80.0030.04316.33
5.4.70.0100.02716.22
5.4.60.0070.03316.28
5.4.50.0030.04016.27
5.4.40.0030.04716.38
5.4.30.0100.07316.58
5.4.20.0100.04716.22
5.4.10.0070.03316.38
5.4.00.0030.03715.88
5.3.290.0000.04014.54
5.3.280.0070.03314.53
5.3.270.0030.03714.39
5.3.260.0170.03014.69
5.3.250.0000.04014.53
5.3.240.0030.03314.69
5.3.230.0030.04014.53
5.3.220.0030.03714.65
5.3.210.0030.03714.46
5.3.200.0000.03714.38
5.3.190.0000.04014.48
5.3.180.0000.03714.35
5.3.170.0030.03314.50
5.3.160.0030.03714.49
5.3.150.0030.08014.49
5.3.140.0030.08014.48
5.3.130.0100.07014.47
5.3.120.0000.07714.46
5.3.110.0100.06014.33
5.3.100.0100.03713.96
5.3.90.0130.02713.96
5.3.80.0030.08013.94
5.3.70.0070.05013.94
5.3.60.0100.06713.93
5.3.50.0100.07013.86
5.3.40.0070.06313.73
5.3.30.0130.06013.88
5.3.20.0000.07713.63
5.3.10.0030.04313.58
5.3.00.0000.04013.56
5.2.170.0030.05711.07
5.2.160.0070.06011.13
5.2.150.0130.04311.07
5.2.140.0070.04011.10
5.2.130.0030.04311.18
5.2.120.0070.02711.04
5.2.110.0270.03711.06
5.2.100.0000.03311.06
5.2.90.0100.03311.09
5.2.80.0070.06011.16
5.2.70.0070.06011.02
5.2.60.0270.02310.86
5.2.50.0070.05311.00
5.2.40.0030.06310.98
5.2.30.0070.03311.05
5.2.20.0030.03710.89
5.2.10.0070.06310.89
5.2.00.0030.06010.79
5.1.60.0030.06010.02
5.1.50.0070.0539.96
5.1.40.0000.0379.87
5.1.30.0030.05710.49
5.1.20.0030.05710.33
5.1.10.0030.0579.96
5.1.00.0030.05310.14
5.0.50.0000.0278.56
5.0.40.0000.0478.35
5.0.30.0030.0338.20
5.0.20.0070.0278.18
5.0.10.0000.0338.15
5.0.00.0030.0408.12
4.4.90.0000.0177.89
4.4.80.0030.0377.89
4.4.70.0000.0277.89
4.4.60.0000.0207.89
4.4.50.0030.0377.89
4.4.40.0030.0507.89
4.4.30.0030.0207.89
4.4.20.0000.0407.89
4.4.10.0030.0207.89
4.4.00.0000.0537.89
4.3.110.0070.0307.89
4.3.100.0000.0377.89
4.3.90.0000.0207.89
4.3.80.0000.0277.89
4.3.70.0030.0277.89
4.3.60.0030.0337.89
4.3.50.0000.0207.89
4.3.40.0000.0607.89
4.3.30.0000.0277.89
4.3.20.0100.0277.89
4.3.10.0000.0207.89
4.3.00.0000.0337.89

preferences:
67.31 ms | 401 KiB | 5 Q