3v4l.org

run code in 300+ PHP versions simultaneously
<?php if ($handle = opendir('/mnt')) { while (false !== ($entry = readdir($handle))) { echo "$entry\n"; } closedir($handle); } ?>

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)
8.3.40.0110.00618.83
8.3.30.0070.00718.94
8.3.20.0140.00320.21
8.3.10.0050.00323.60
8.3.00.0170.00319.25
8.2.170.0090.00622.96
8.2.160.0070.01320.23
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0070.00022.18
8.2.110.0040.00422.16
8.2.100.0060.00617.91
8.2.90.0050.00319.05
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0050.00317.90
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0040.00418.12
8.2.20.0040.00417.65
8.2.10.0050.00218.02
8.2.00.0000.00717.64
8.1.270.0000.00922.18
8.1.260.0050.00326.35
8.1.250.0110.00328.09
8.1.240.0060.00323.96
8.1.230.0040.00819.10
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0000.00817.29
8.1.180.0030.00518.10
8.1.170.0000.00818.59
8.1.160.0070.00321.96
8.1.150.0050.00218.64
8.1.140.0000.00817.30
8.1.130.0000.00717.71
8.1.120.0030.00717.42
8.1.110.0030.00517.41
8.1.100.0070.00017.43
8.1.90.0040.00417.39
8.1.80.0000.00717.45
8.1.70.0070.00017.27
8.1.60.0000.00717.43
8.1.50.0040.00417.37
8.1.40.0070.00017.47
8.1.30.0000.00917.55
8.1.20.0040.00417.59
8.1.10.0000.00717.51
8.1.00.0050.00217.39
8.0.300.0040.00418.77
8.0.290.0000.00717.05
8.0.280.0000.00718.45
8.0.270.0000.00717.25
8.0.260.0040.00416.94
8.0.250.0040.00416.97
8.0.240.0040.00416.94
8.0.230.0000.00717.07
8.0.220.0000.00816.96
8.0.210.0030.00316.98
8.0.200.0030.00617.04
8.0.190.0030.00616.91
8.0.180.0030.00317.03
8.0.170.0000.00816.95
8.0.160.0070.00016.87
8.0.150.0040.00416.95
8.0.140.0050.00216.86
8.0.130.0000.00613.32
8.0.120.0070.00414.54
8.0.110.0080.00214.51
8.0.100.0070.00414.49
8.0.90.0050.00614.51
8.0.80.0110.00314.55
8.0.70.0080.00314.57
8.0.60.0070.00414.54
8.0.50.0060.00514.55
8.0.30.0120.00415.16
8.0.20.0090.00715.39
8.0.10.0070.00414.57
8.0.00.0050.00715.05
7.4.330.0050.00015.13
7.4.320.0060.00016.46
7.4.300.0030.00316.46
7.4.290.0070.00016.54
7.4.280.0000.00816.48
7.4.270.0020.00516.36
7.4.260.0030.00616.43
7.4.250.0040.00514.31
7.4.240.0040.00614.86
7.4.230.0060.00514.27
7.4.220.0060.00814.34
7.4.210.0050.00715.21
7.4.200.0040.00614.30
7.4.190.0060.00514.43
7.4.180.0050.00813.35
7.4.160.0050.00814.38
7.4.150.0060.00814.70
7.4.140.0100.00515.56
7.4.130.0100.00614.81
7.4.120.0100.00414.83
7.4.110.0080.00714.30
7.4.100.0080.00614.46
7.4.90.0070.00614.29
7.4.80.0100.00915.61
7.4.70.0100.00714.75
7.4.60.0070.00814.81
7.4.50.0060.00714.62
7.4.40.0090.00516.22
7.4.30.0110.00614.75
7.4.20.0130.00214.19
7.4.10.0070.00714.19
7.4.00.0050.01014.48
7.3.330.0000.00513.06
7.3.320.0110.00213.12
7.3.310.0070.00414.22
7.3.300.0060.00414.19
7.3.290.0090.00414.21
7.3.280.0050.00815.03
7.3.270.0060.00714.58
7.3.260.0110.00314.22
7.3.250.0140.00314.64
7.3.240.0090.00414.21
7.3.230.0100.00414.20
7.3.220.0110.00313.10
7.3.210.0070.00714.07
7.3.200.0100.00715.44
7.3.190.0100.00614.60
7.3.180.0110.00414.69
7.3.170.0100.00514.63
7.3.160.0060.00814.61
7.3.150.0090.00214.15
7.3.140.0060.00714.04
7.3.130.0080.00513.99
7.3.120.0070.00614.36
7.3.110.0060.00714.28
7.3.100.0100.00614.20
7.3.90.0060.00614.41
7.3.80.0080.00514.29
7.3.70.0100.00414.19
7.3.60.0070.00714.33
7.3.50.0020.01014.30
7.3.40.0070.00814.28
7.3.30.0090.00414.37
7.3.20.0080.00715.66
7.3.10.0090.00615.77
7.3.00.0080.00515.84
7.2.340.0100.00213.13
7.2.330.0110.00414.30
7.2.320.0120.00414.21
7.2.310.0100.00714.78
7.2.300.0060.00914.76
7.2.290.0120.00514.70
7.2.280.0120.00314.24
7.2.270.0110.00414.29
7.2.260.0090.00414.19
7.2.250.0080.00614.29
7.2.240.0100.00714.44
7.2.230.0030.01014.42
7.2.220.0060.00614.27
7.2.210.0100.00614.35
7.2.200.0080.00714.34
7.2.190.0080.00714.32
7.2.180.0100.00614.42
7.2.170.0050.00914.42
7.2.160.0070.00614.33
7.2.150.0060.00715.48
7.2.140.0070.00915.51
7.2.130.0090.00615.80
7.2.120.0080.00515.72
7.2.110.0090.00415.75
7.2.100.0060.00815.79
7.2.90.0030.00915.79
7.2.80.0060.00815.80
7.2.70.0090.00515.79
7.2.60.0040.00915.79
7.2.50.0080.00615.69
7.2.40.0070.00915.84
7.2.30.0100.00515.84
7.2.20.0080.00615.82
7.2.10.0100.00715.85
7.2.00.0070.00716.45
7.1.330.0080.00814.86
7.1.320.0100.00414.85
7.1.310.0120.00414.75
7.1.300.0100.00414.89
7.1.290.0090.00814.77
7.1.280.0060.01014.87
7.1.270.0080.00614.79
7.1.260.0090.00614.81
7.1.250.0100.00614.75
7.1.240.0120.00314.59
7.1.230.0070.00614.51
7.1.220.0110.00614.59
7.1.210.0090.00714.59
7.1.200.0110.00414.57
7.1.190.0060.00714.52
7.1.180.0140.00214.62
7.1.170.0100.00414.53
7.1.160.0090.00514.60
7.1.150.0090.00614.55
7.1.140.0150.00614.47
7.1.130.0120.00314.42
7.1.120.0090.00614.52
7.1.110.0080.00614.48
7.1.100.0050.00815.43
7.1.90.0140.00614.50
7.1.80.0130.00514.52
7.1.70.0090.00515.16
7.1.60.0110.00715.78
7.1.50.0100.00715.09
7.1.40.0140.00714.49
7.1.30.0110.00314.55
7.1.20.0130.00314.43
7.1.10.0070.00714.53
7.1.00.0040.02716.43
7.0.330.0070.00814.27
7.0.320.0130.00214.31
7.0.310.0060.00714.40
7.0.300.0060.00714.28
7.0.290.0120.00414.32
7.0.280.0090.00514.35
7.0.270.0120.00314.29
7.0.260.0070.00814.32
7.0.250.0080.00614.39
7.0.240.0090.00514.50
7.0.230.0070.00614.40
7.0.220.0080.00714.46
7.0.210.0090.00514.49
7.0.200.0110.00415.10
7.0.190.0080.00514.34
7.0.180.0090.00514.48
7.0.170.0120.00314.52
7.0.160.0130.00214.38
7.0.150.0080.00614.35
7.0.140.0090.02116.33
7.0.130.0100.00414.48
7.0.120.0100.00414.49
7.0.110.0110.00314.33
7.0.100.0090.02015.76
7.0.90.0060.01715.69
7.0.80.0160.01215.64
7.0.70.0100.01715.71
7.0.60.0080.01315.73
7.0.50.0070.02615.79
7.0.40.0070.02615.84
7.0.30.0130.01715.79
7.0.20.0070.02715.75
7.0.10.0120.02315.77
7.0.00.0080.02715.78
5.6.400.0070.00913.61
5.6.390.0110.00313.73
5.6.380.0090.00513.79
5.6.370.0060.00813.70
5.6.360.0060.00813.76
5.6.350.0060.01013.62
5.6.340.0020.01213.66
5.6.330.0060.00813.66
5.6.320.0080.00613.66
5.6.310.0070.00813.68
5.6.300.0100.00613.72
5.6.290.0100.00513.75
5.6.280.0100.01915.42
5.6.270.0090.00613.66
5.6.260.0110.00413.59
5.6.250.0070.01615.41
5.6.240.0070.01615.43
5.6.230.0030.01915.51
5.6.220.0070.01515.37
5.6.210.0090.01715.44
5.6.200.0090.02515.55
5.6.190.0090.01715.59
5.6.180.0080.02915.53
5.6.170.0100.01615.57
5.6.160.0090.02515.48
5.6.150.0080.02715.63
5.6.140.0110.02415.48
5.6.130.0080.02515.46
5.6.120.0110.02415.58
5.6.110.0170.01315.45
5.6.100.0100.02615.50
5.6.90.0080.02415.45
5.6.80.0110.02115.29
5.6.70.0060.02415.31
5.6.60.0080.02015.28
5.6.50.0080.01815.32
5.6.40.0070.02515.38
5.6.30.0090.02115.35
5.6.20.0100.02315.22
5.6.10.0090.02315.35
5.6.00.0100.02115.11
5.5.380.0070.01415.38
5.5.370.0100.01415.35
5.5.360.0080.01615.28
5.5.350.0090.02015.21
5.5.340.0060.02215.39
5.5.330.0090.01815.36
5.5.320.0140.02215.41
5.5.310.0110.01615.33
5.5.300.0140.01915.31
5.5.290.0100.01915.33
5.5.280.0100.02515.33
5.5.270.0080.02815.38
5.5.260.0130.01515.40
5.5.250.0070.02715.34
5.5.240.0090.02415.20
5.5.230.0110.02315.21
5.5.220.0080.02515.36
5.5.210.0090.01615.35
5.5.200.0070.02515.25
5.5.190.0090.02315.11
5.5.180.0110.02215.07
5.5.170.0090.00513.52
5.5.160.0090.02315.15
5.5.150.0060.02515.19
5.5.140.0090.01615.16
5.5.130.0070.02615.05
5.5.120.0090.02115.12
5.5.110.0110.02315.07
5.5.100.0100.02215.17
5.5.90.0080.02415.27
5.5.80.0100.01415.21
5.5.70.0120.02015.15
5.5.60.0060.02515.22
5.5.50.0080.02215.18
5.5.40.0060.02415.19
5.5.30.0080.02415.26
5.5.20.0100.02115.18
5.5.10.0120.02115.26
5.5.00.0100.02415.17
5.4.450.0100.01414.29
5.4.440.0070.02414.21
5.4.430.0080.02214.27
5.4.420.0090.02114.20
5.4.410.0110.02014.20
5.4.400.0080.02214.18
5.4.390.0080.01414.18
5.4.380.0090.02114.06
5.4.370.0090.02214.03
5.4.360.0090.02214.02
5.4.350.0060.02514.15
5.4.340.0090.02214.03
5.4.330.0050.00712.38
5.4.320.0100.02014.15
5.4.310.0080.02214.18
5.4.300.0090.02014.14
5.4.290.0090.02214.19
5.4.280.0070.02014.02
5.4.270.0100.02213.99
5.4.260.0090.01914.12
5.4.250.0080.01314.09
5.4.240.0070.02314.09
5.4.230.0060.02414.03
5.4.220.0060.02513.89
5.4.210.0100.02113.94
5.4.200.0090.02113.95
5.4.190.0070.02014.02
5.4.180.0050.02413.93
5.4.170.0090.01414.05
5.4.160.0050.01714.07
5.4.150.0090.01714.18
5.4.140.0080.01513.47
5.4.130.0050.02213.46
5.4.120.0060.02113.53
5.4.110.0080.02113.45
5.4.100.0110.01813.39
5.4.90.0090.01913.48
5.4.80.0050.02113.47
5.4.70.0100.01213.57
5.4.60.0030.02513.48
5.4.50.0110.01613.34
5.4.40.0050.02113.48
5.4.30.0060.02113.47
5.4.20.0060.02313.47
5.4.10.0060.02413.48
5.4.00.0070.02213.27
5.3.290.0070.02413.40
5.3.280.0110.02113.27
5.3.270.0090.02413.39
5.3.260.0060.02513.45
5.3.250.0060.01913.36
5.3.240.0060.02513.39
5.3.230.0080.02113.35
5.3.220.0070.02213.29
5.3.210.0110.01613.39
5.3.200.0060.02113.38
5.3.190.0090.02013.29
5.3.180.0060.02313.36
5.3.170.0050.02413.31
5.3.160.0080.01313.47
5.3.150.0070.02213.36
5.3.140.0080.02313.33
5.3.130.0080.02313.21
5.3.120.0060.02013.33
5.3.110.0090.02313.32
5.3.100.0080.02113.16
5.3.90.0030.02113.27
5.3.80.0060.02313.10
5.3.70.0070.02313.05
5.3.60.0080.02213.18
5.3.50.0080.02213.02
5.3.40.0070.02413.17
5.3.30.0060.02313.33
5.3.20.0100.02113.09
5.3.10.0060.02212.97
5.3.00.0040.02412.90
5.2.170.0070.01211.88
5.2.160.0050.01911.82
5.2.150.0050.01911.98
5.2.140.0050.01911.77
5.2.130.0040.01911.78
5.2.120.0060.01811.90
5.2.110.0090.01211.83
5.2.100.0040.01911.80
5.2.90.0070.01811.73
5.2.80.0050.02011.71
5.2.70.0070.01811.69
5.2.60.0060.02011.63
5.2.50.0070.01811.75
5.2.40.0070.01811.82
5.2.30.0050.01911.72
5.2.20.0070.01711.73
5.2.10.0080.01811.64
5.2.00.0080.01811.58
5.1.60.0080.01311.34
5.1.50.0050.01711.28
5.1.40.0050.01611.35
5.1.30.0030.02011.33
5.1.20.0060.01711.30
5.1.10.0050.01811.27
5.1.00.0060.01811.31
5.0.50.0060.01011.07
5.0.40.0050.01511.07
5.0.30.0040.01811.07
5.0.20.0030.01611.07
5.0.10.0070.01311.07
5.0.00.0060.01811.07
4.4.90.0010.01111.07
4.4.80.0020.01111.07
4.4.70.0040.01011.07
4.4.60.0020.01111.07
4.4.50.0030.01011.07
4.4.40.0050.01311.07
4.4.30.0020.01111.07
4.4.20.0010.00811.07
4.4.10.0040.01011.07
4.4.00.0020.00911.07
4.3.110.0030.00911.07
4.3.100.0020.01111.07
4.3.90.0030.01011.07
4.3.80.0020.01511.07
4.3.70.0030.00611.07
4.3.60.0030.01111.07
4.3.50.0030.01011.07
4.3.40.0020.01411.07
4.3.30.0010.01011.07
4.3.20.0010.00911.07
4.3.10.0000.01111.07
4.3.00.0030.01011.07

preferences:
39.85 ms | 400 KiB | 5 Q