3v4l.org

run code in 300+ PHP versions simultaneously
<?php $link = mysql_connect('localhost', 'mysql_user', 'mysql_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)
8.3.40.0110.00318.71
8.3.30.0070.00718.95
8.3.20.0000.00720.21
8.3.10.0000.00823.48
8.3.00.0060.00319.38
8.2.170.0170.00322.96
8.2.160.0070.00720.32
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0060.00322.11
8.2.110.0000.00821.96
8.2.100.0030.00917.72
8.2.90.0030.00519.09
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0080.00017.93
8.2.50.0050.00418.07
8.2.40.0030.00718.03
8.2.30.0050.00317.92
8.2.20.0090.00017.67
8.2.10.0040.00417.89
8.2.00.0000.00717.73
8.1.270.0060.00322.10
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0080.00023.77
8.1.230.0110.00019.11
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00917.39
8.1.180.0040.00418.10
8.1.170.0050.00218.61
8.1.160.0050.00221.97
8.1.150.0000.00718.45
8.1.140.0050.00317.32
8.1.130.0000.00717.63
8.1.120.0040.00717.36
8.1.110.0040.00417.23
8.1.100.0000.00717.30
8.1.90.0040.00317.32
8.1.80.0070.00017.36
8.1.70.0030.00317.21
8.1.60.0000.00817.46
8.1.50.0000.00817.43
8.1.40.0050.00217.50
8.1.30.0080.00017.46
8.1.20.0040.00417.58
8.1.10.0040.00417.46
8.1.00.0000.00817.34
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0030.00318.41
8.0.270.0000.00717.09
8.0.260.0000.00716.71
8.0.250.0050.00216.86
8.0.240.0000.00716.96
8.0.230.0030.00316.93
8.0.220.0060.00016.86
8.0.210.0030.00316.84
8.0.200.0030.00516.85
8.0.190.0000.00716.96
8.0.180.0030.00316.86
8.0.170.0040.00416.87
8.0.160.0000.00716.92
8.0.150.0070.00016.71
8.0.140.0000.00816.86
8.0.130.0060.00013.32
8.0.120.0000.00816.72
8.0.110.0070.00016.89
8.0.100.0040.00416.96
8.0.90.0040.00416.83
8.0.80.0040.01116.92
8.0.70.0050.00316.74
8.0.60.0000.00716.88
8.0.50.0030.00616.68
8.0.30.0130.00516.95
8.0.20.0060.01217.40
8.0.10.0030.00516.83
8.0.00.0070.01216.70
7.4.330.0050.00015.00
7.4.320.0030.00316.35
7.4.300.0070.00016.54
7.4.290.0070.00016.54
7.4.280.0000.00716.41
7.4.270.0000.00816.48
7.4.260.0030.00316.48
7.4.250.0000.00716.51
7.4.240.0050.00216.51
7.4.230.0060.00016.34
7.4.220.0090.00916.56
7.4.210.0070.00716.53
7.4.200.0030.00316.52
7.4.190.0000.00716.59
7.4.160.0060.00916.62
7.4.150.0130.00317.40
7.4.140.0100.01017.86
7.4.130.0100.00716.30
7.4.120.0110.00916.37
7.4.110.0030.01616.60
7.4.100.0060.01616.39
7.4.90.0000.01616.48
7.4.80.0090.01019.39
7.4.70.0030.01316.45
7.4.60.0110.00916.48
7.4.50.0040.00416.21
7.4.40.0000.01822.77
7.4.30.0090.00616.53
7.4.00.0070.00915.00
7.3.330.0000.00513.09
7.3.320.0060.00012.97
7.3.310.0020.00516.38
7.3.300.0030.00316.29
7.3.290.0080.00516.21
7.3.280.0080.01116.22
7.3.270.0080.00817.40
7.3.260.0070.01016.30
7.3.250.0070.01316.52
7.3.240.0100.00716.56
7.3.230.0130.00316.39
7.3.210.0060.01516.35
7.3.200.0090.01219.39
7.3.190.0110.00816.15
7.3.180.0110.00716.25
7.3.170.0070.01016.27
7.3.160.0090.00716.52
7.3.120.0060.01114.73
7.3.110.0060.00614.79
7.3.100.0030.01014.73
7.3.90.0070.00714.67
7.3.80.0030.00714.74
7.3.70.0030.00614.89
7.3.60.0060.00614.52
7.3.50.0060.00614.73
7.3.40.0100.00314.57
7.3.30.0030.01014.79
7.3.20.0000.00816.61
7.3.10.0040.00416.66
7.3.00.0030.00716.48
7.2.330.0140.00316.43
7.2.320.0080.00916.42
7.2.310.0110.00716.51
7.2.300.0080.00816.13
7.2.290.0100.00716.65
7.2.250.0070.01115.08
7.2.240.0070.01414.77
7.2.230.0030.01314.95
7.2.220.0060.00615.03
7.2.210.0030.00914.88
7.2.200.0090.00014.78
7.2.190.0070.00314.94
7.2.180.0000.01214.82
7.2.170.0060.00314.77
7.2.130.0040.00416.59
7.2.120.0040.00816.67
7.2.110.0080.00316.40
7.2.100.0070.00716.82
7.2.90.0030.00616.93
7.2.80.0130.00216.59
7.2.70.0080.00616.51
7.2.60.0060.00616.79
7.2.50.0000.01516.55
7.2.40.0030.01016.89
7.2.30.0070.00716.84
7.2.20.0090.00316.76
7.2.10.0000.01116.66
7.2.00.0060.00817.82
7.1.330.0060.00615.45
7.1.320.0000.01415.46
7.1.310.0120.00015.47
7.1.300.0120.00315.57
7.1.290.0040.00715.38
7.1.280.0080.00415.57
7.1.270.0030.01015.43
7.1.260.0040.00415.63
7.1.250.0070.00715.77
7.1.240.0070.00315.48
7.1.230.0030.00615.38
7.1.220.0040.00915.46
7.1.210.0000.01415.73
7.1.200.0050.00615.58
7.1.190.0070.00715.54
7.1.180.0040.01115.71
7.1.170.0000.00915.66
7.1.160.0000.00815.43
7.1.150.0040.00715.57
7.1.140.0080.00315.72
7.1.130.0040.01115.65
7.1.120.0100.00015.54
7.1.110.0100.00315.52
7.1.100.0090.00716.81
7.1.90.0030.00915.75
7.1.80.0040.00415.36
7.1.70.0020.00716.19
7.1.60.0090.00917.56
7.1.50.0040.01016.28
7.1.40.0060.00315.77
7.1.30.0030.00715.59
7.1.20.0070.00015.46
7.1.10.0030.00915.62
7.1.00.0070.03719.05
7.0.330.0030.00915.23
7.0.320.0100.00315.46
7.0.310.0040.00815.18
7.0.300.0030.00715.22
7.0.290.0000.01014.82
7.0.280.0030.00615.45
7.0.270.0060.00315.28
7.0.260.0040.00715.27
7.0.250.0000.01015.04
7.0.240.0030.00715.32
7.0.230.0000.01415.12
7.0.220.0030.00715.19
7.0.210.0030.00615.14
7.0.200.0040.00615.87
7.0.190.0070.00715.27
7.0.180.0070.00715.21
7.0.170.0000.01415.41
7.0.160.0000.01215.33
7.0.150.0030.00915.37
7.0.140.0020.04018.66
7.0.130.0060.00315.32
7.0.120.0090.00015.08
7.0.110.0090.00315.31
7.0.100.0080.02817.46
7.0.90.0030.02517.50
7.0.80.0150.04317.60
7.0.70.0200.03417.51
7.0.60.0130.03417.70
7.0.50.0080.02717.89
7.0.40.0070.04516.68
7.0.30.0050.04016.57
7.0.20.0070.04816.64
7.0.10.0120.02516.73
7.0.00.0030.04716.60
5.6.380.0050.00514.14
5.6.370.0030.00714.09
5.6.360.0070.00313.77
5.6.350.0080.00314.26
5.6.340.0000.01214.21
5.6.330.0080.00414.02
5.6.320.0030.00714.33
5.6.310.0090.00614.29
5.6.300.0090.00614.14
5.6.290.0060.00614.18
5.6.280.0040.04017.27
5.6.270.0070.00713.86
5.6.260.0030.01013.93
5.6.250.0080.04417.30
5.6.240.0030.03817.40
5.6.230.0050.04017.31
5.6.220.0080.04217.27
5.6.210.0100.04217.21
5.6.200.0040.04417.57
5.6.190.0050.04117.56
5.6.180.0070.03617.43
5.6.170.0070.05017.62
5.6.160.0060.04517.67
5.6.150.0080.04517.48
5.6.140.0110.03617.53
5.6.130.0050.05117.43
5.6.120.0080.04517.48
5.6.110.0100.03717.51
5.6.100.0060.03817.63
5.6.90.0070.02717.42
5.6.80.0090.04317.14
5.6.70.0080.04517.15
5.6.60.0110.03617.12
5.6.50.0050.03517.21
5.6.40.0100.02417.13
5.6.30.0070.04417.01
5.6.20.0120.03517.33
5.6.10.0030.04417.12
5.6.00.0070.04317.13
5.5.380.0070.03515.72
5.5.370.0080.04515.59
5.5.360.0050.04015.60
5.5.350.0090.03915.59
5.5.340.0070.04515.84
5.5.330.0030.03915.88
5.5.320.0070.04315.93
5.5.310.0070.02515.92
5.5.300.0050.02515.86
5.5.290.0050.02915.86
5.5.280.0050.03015.82
5.5.270.0130.03515.87
5.5.260.0100.03715.76
5.5.250.0070.02315.75
5.5.240.0030.02315.59
5.5.230.0050.04415.59
5.5.220.0050.04215.57
5.5.210.0060.03815.55
5.5.200.0070.03215.53
5.5.190.0080.03515.58
5.5.180.0080.04115.58
5.5.170.0000.01010.90
5.5.160.0050.04015.56
5.5.150.0080.03715.54
5.5.140.0050.02915.55
5.5.130.0040.04215.51
5.5.120.0090.03915.56
5.5.110.0030.02715.58
5.5.100.0070.03515.53
5.5.90.0080.02615.53
5.5.80.0040.04415.52
5.5.70.0070.04215.45
5.5.60.0070.04215.47
5.5.50.0030.04115.47
5.5.40.0070.02515.46
5.5.30.0020.03615.51
5.5.20.0070.04415.46
5.5.10.0080.04115.45
5.5.00.0130.03215.44
5.4.450.0030.04415.10
5.4.440.0050.03715.08
5.4.430.0020.04215.01
5.4.420.0020.04715.16
5.4.410.0050.03915.10
5.4.400.0050.03914.94
5.4.390.0050.02614.97
5.4.380.0130.03314.90
5.4.370.0020.04014.93
5.4.360.0100.03714.93
5.4.350.0020.04615.02
5.4.340.0080.04114.94
5.4.330.0000.00810.90
5.4.320.0030.04415.01
5.4.310.0020.02314.99
5.4.300.0070.04214.99
5.4.290.0020.03014.92
5.4.280.0030.04215.01
5.4.270.0080.03215.00
5.4.260.0060.02314.93
5.4.250.0030.03114.84
5.4.240.0040.04214.99
5.4.230.0090.03714.94
5.4.220.0100.03814.96
5.4.210.0050.02415.00
5.4.200.0060.03814.96
5.4.190.0080.03214.98
5.4.180.0120.03914.92
5.4.170.0080.03015.00
5.4.160.0050.04214.89
5.4.150.0030.02914.96
5.4.140.0070.01913.60
5.4.130.0030.04013.56
5.4.120.0070.03613.48
5.4.110.0020.04113.62
5.4.100.0070.02513.55
5.4.90.0050.03513.67
5.4.80.0030.04013.56
5.4.70.0020.04213.65
5.4.60.0020.03513.57
5.4.50.0090.03513.64
5.4.40.0050.04013.66
5.4.30.0030.02613.65
5.4.20.0080.03113.54
5.4.10.0050.04013.61
5.4.00.0030.04013.32
5.3.290.0030.03212.75
5.3.280.0080.03812.68
5.3.270.0030.02612.73
5.3.260.0070.03812.75
5.3.250.0110.03312.73
5.3.240.0030.03412.73
5.3.230.0030.02312.67
5.3.220.0050.03712.72
5.3.210.0070.04012.74
5.3.200.0020.04412.69
5.3.190.0060.03712.69
5.3.180.0020.04212.72
5.3.170.0020.04412.71
5.3.160.0030.02512.68
5.3.150.0030.02812.70
5.3.140.0020.03712.72
5.3.130.0040.03512.65
5.3.120.0030.04112.72
5.3.110.0080.02812.65
5.3.100.0030.02812.46
5.3.90.0050.03012.41
5.3.80.0060.03812.46
5.3.70.0060.02712.44
5.3.60.0070.03512.33
5.3.50.0050.04212.41
5.3.40.0100.03212.30
5.3.30.0080.03012.33
5.3.20.0050.02812.22
5.3.10.0030.03912.25
5.3.00.0030.03512.25
5.2.170.0090.02311.57
5.2.160.0030.03011.57
5.2.150.0040.03311.57
5.2.140.0030.03111.57
5.2.130.0050.03111.57
5.2.120.0080.03311.57
5.2.110.0070.03211.57
5.2.100.0060.02811.57
5.2.90.0030.02011.57
5.2.80.0070.03111.57
5.2.70.0020.03311.57
5.2.60.0060.03411.57
5.2.50.0020.02711.57
5.2.40.0030.03411.57
5.2.30.0020.02811.57
5.2.20.0060.03111.57
5.2.10.0050.02811.57
5.2.00.0060.03011.57
5.1.60.0060.02811.57
5.1.50.0040.03111.57
5.1.40.0030.02811.57
5.1.30.0000.02111.57
5.1.20.0030.03011.57
5.1.10.0020.02611.57
5.1.00.0060.02811.57
5.0.50.0070.02311.57
5.0.40.0030.02311.57
5.0.30.0000.03511.57
5.0.20.0030.01811.57
5.0.10.0020.02511.57
5.0.00.0020.02711.57
4.4.90.0020.02011.57
4.4.80.0030.01911.57
4.4.70.0020.02011.57
4.4.60.0020.02011.57
4.4.50.0000.01411.57
4.4.40.0000.03111.57
4.4.30.0050.01711.57
4.4.20.0070.01311.57
4.4.10.0020.01511.57
4.4.00.0000.02011.57
4.3.110.0010.02111.57
4.3.100.0020.02011.57
4.3.90.0000.02511.57
4.3.80.0000.02811.57
4.3.70.0030.01411.57
4.3.60.0030.01611.57
4.3.50.0040.01611.57
4.3.40.0000.02611.57
4.3.30.0010.01411.57
4.3.20.0030.02111.57
4.3.10.0000.01611.57
4.3.00.0000.02111.57

preferences:
29.56 ms | 400 KiB | 5 Q