3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(exec("dir"));

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)
8.3.40.0100.01118.80
8.3.30.0070.00719.00
8.3.20.0070.00820.28
8.3.10.0070.01122.00
8.3.00.0040.00422.43
8.2.170.0120.00322.96
8.2.160.0120.00920.76
8.2.150.0060.01224.18
8.2.140.0040.00424.66
8.2.130.0100.00426.16
8.2.120.0040.00419.23
8.2.110.0060.00322.00
8.2.100.0060.00617.46
8.2.90.0080.00019.16
8.2.80.0000.00817.97
8.2.70.0050.00517.25
8.2.60.0040.00417.80
8.2.50.0030.00518.07
8.2.40.0050.00518.21
8.2.30.0040.00417.92
8.2.20.0050.00317.60
8.2.10.0000.00817.68
8.2.00.0000.00717.55
8.1.270.0030.01123.65
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0110.00019.11
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0080.00417.13
8.1.190.0040.00417.39
8.1.180.0040.00418.10
8.1.170.0060.00318.65
8.1.160.0030.00522.02
8.1.150.0000.00718.63
8.1.140.0070.00017.31
8.1.130.0000.00717.86
8.1.120.0000.00717.38
8.1.110.0000.00717.39
8.1.100.0050.00317.40
8.1.90.0060.00317.39
8.1.80.0000.00717.39
8.1.70.0030.00317.21
8.1.60.0000.00917.50
8.1.50.0080.00017.47
8.1.40.0040.00417.30
8.1.30.0060.00317.47
8.1.20.0000.01017.53
8.1.10.0050.00317.48
8.1.00.0080.00017.37
8.0.300.0070.00018.77
8.0.290.0040.00417.04
8.0.280.0030.00318.25
8.0.270.0030.00417.12
8.0.260.0070.00016.74
8.0.250.0000.00716.87
8.0.240.0070.00416.87
8.0.230.0000.00716.79
8.0.220.0040.00416.73
8.0.210.0000.00716.82
8.0.200.0000.00716.92
8.0.190.0000.00716.83
8.0.180.0050.00316.71
8.0.170.0000.00716.81
8.0.160.0070.00016.80
8.0.150.0000.00716.61
8.0.140.0040.00416.76
8.0.130.0000.00613.20
8.0.120.0040.00416.84
8.0.110.0040.00416.80
8.0.100.0070.00016.68
8.0.90.0000.00816.76
8.0.80.0030.01216.75
8.0.70.0000.00716.62
8.0.60.0050.00216.85
8.0.50.0040.00416.80
8.0.30.0160.00516.96
8.0.20.0110.01117.40
8.0.10.0040.00416.96
8.0.00.0140.01116.71
7.4.330.0000.00515.02
7.4.320.0030.00316.47
7.4.300.0020.00516.32
7.4.290.0030.00316.46
7.4.280.0000.00716.45
7.4.270.0050.00216.38
7.4.260.0000.00716.46
7.4.250.0000.00716.35
7.4.240.0040.00416.42
7.4.230.0030.00416.41
7.4.220.0160.00416.54
7.4.210.0090.00816.38
7.4.200.0040.00416.45
7.4.190.0050.00316.31
7.4.160.0130.00416.33
7.4.150.0120.01017.40
7.4.140.0110.00917.86
7.4.130.0050.01316.39
7.4.120.0030.01516.42
7.4.110.0090.01216.54
7.4.100.0080.00916.50
7.4.90.0180.01116.48
7.4.80.0100.00716.38
7.4.70.0130.00316.48
7.4.60.0070.01116.38
7.4.50.0060.00316.21
7.4.40.0060.00622.77
7.4.30.0080.00916.57
7.4.10.0120.00715.50
7.4.00.0080.00915.32
7.3.330.0060.00013.11
7.3.320.0000.00513.01
7.3.310.0030.00316.06
7.3.300.0000.00716.18
7.3.290.0070.01116.23
7.3.280.0070.01016.19
7.3.270.0090.01017.40
7.3.260.0150.00416.33
7.3.250.0100.00816.20
7.3.240.0140.00816.39
7.3.230.0120.00616.39
7.3.210.0090.01516.46
7.3.200.0150.00819.39
7.3.190.0100.00716.34
7.3.180.0080.00816.21
7.3.170.0150.00816.28
7.3.160.0100.00716.30
7.3.130.0070.01215.55
7.3.120.0110.00515.22
7.3.110.0080.00915.39
7.3.100.0100.00515.36
7.3.90.0100.00715.29
7.3.80.0050.00615.44
7.3.70.0020.01115.43
7.3.60.0040.01115.43
7.3.50.0040.00815.56
7.3.40.0060.00715.49
7.3.30.0090.00615.40
7.3.20.0070.00917.29
7.3.10.0120.00817.03
7.3.00.0120.00716.93
7.2.330.0130.00716.15
7.2.320.0170.00316.19
7.2.310.0070.01116.09
7.2.300.0070.01116.48
7.2.290.0110.00416.26
7.2.260.0090.00815.63
7.2.250.0100.01015.53
7.2.240.0090.00815.72
7.2.230.0080.01015.61
7.2.220.0110.00615.67
7.2.210.0070.00815.41
7.2.200.0050.00915.64
7.2.190.0060.00815.47
7.2.180.0060.00615.65
7.2.170.0050.01115.51
7.2.160.0000.01415.64
7.2.150.0060.00817.36
7.2.140.0120.00517.57
7.2.130.0100.00717.25
7.2.120.0070.00817.13
7.2.110.0050.01117.24
7.2.100.0050.01217.21
7.2.90.0110.00617.18
7.2.80.0070.00817.25
7.2.70.0100.00516.99
7.2.60.0080.00917.26
7.2.50.0090.00717.08
7.2.40.0120.00717.21
7.2.30.0070.01317.26
7.2.20.0030.01417.12
7.2.10.0060.01117.25
7.2.00.0050.01217.74
7.1.330.0090.00516.40
7.1.320.0090.00816.38
7.1.310.0030.01116.47
7.1.300.0100.00716.47
7.1.290.0060.00516.50
7.1.280.0040.01016.57
7.1.270.0040.01016.42
7.1.260.0050.01016.40
7.1.250.0100.00716.26
7.1.240.0000.01316.40
7.1.230.0020.01216.46
7.1.220.0100.00516.34
7.1.210.0050.00716.31
7.1.200.0050.00616.38
7.1.190.0060.00616.39
7.1.180.0090.00716.43
7.1.170.0070.00716.43
7.1.160.0070.00716.48
7.1.150.0040.00716.19
7.1.140.0030.01016.38
7.1.130.0070.00616.52
7.1.120.0020.00916.36
7.1.110.0030.00916.48
7.1.100.0050.01216.86
7.1.90.0020.01416.33
7.1.80.0030.00916.46
7.1.70.0040.01016.60
7.1.60.0080.00616.71
7.1.50.0090.00716.47
7.1.40.0080.00616.52
7.1.30.0040.01116.47
7.1.20.0050.00716.48
7.1.10.0080.00816.40
7.1.00.0080.03218.47
7.0.330.0030.01116.12
7.0.320.0060.00916.10
7.0.310.0070.00616.07
7.0.300.0050.00716.13
7.0.290.0030.01216.13
7.0.280.0040.01116.20
7.0.270.0070.00815.97
7.0.260.0050.00915.87
7.0.250.0090.00416.15
7.0.240.0060.00516.09
7.0.230.0060.00716.09
7.0.220.0050.00816.00
7.0.210.0090.00516.13
7.0.200.0050.00816.19
7.0.190.0080.00816.10
7.0.180.0070.00516.05
7.0.170.0040.00815.98
7.0.160.0090.00716.03
7.0.150.0060.01016.09
7.0.140.0070.03118.08
7.0.130.0080.00516.12
7.0.120.0090.00516.17
7.0.110.0030.01216.21
7.0.100.0080.00616.20
7.0.90.0050.00916.13
7.0.80.0070.00516.09
7.0.70.0030.00816.13
7.0.60.0060.01817.24
7.0.50.0030.02016.58
7.0.40.0090.02816.04
7.0.30.0070.02216.12
7.0.20.0170.02816.01
7.0.10.0050.03116.12
7.0.00.0130.02816.09
5.6.400.0140.00415.15
5.6.390.0090.00714.91
5.6.380.0020.01114.89
5.6.370.0060.00915.13
5.6.360.0060.00915.03
5.6.350.0070.00814.99
5.6.340.0070.00615.00
5.6.330.0070.00914.79
5.6.320.0070.01214.95
5.6.310.0040.00915.03
5.6.300.0080.00914.76
5.6.290.0070.01015.05
5.6.280.0060.03416.97
5.6.270.0110.00515.10
5.6.260.0070.01115.06
5.6.250.0020.01314.81
5.6.240.0060.00914.97
5.6.230.0040.00714.98
5.6.220.0100.00514.79
5.6.210.0100.02616.72
5.6.200.0070.02816.00
5.6.190.0100.03416.73
5.6.180.0170.03016.70
5.6.170.0160.02816.76
5.6.160.0050.03116.88
5.6.150.0070.03015.99
5.6.140.0090.02815.96
5.6.130.0050.01916.03
5.6.120.0160.02516.90
5.6.110.0110.03116.88
5.6.100.0100.03416.96
5.6.90.0090.03216.89
5.6.80.0130.02516.75
5.6.70.0010.01314.96
5.6.60.0120.00514.71
5.6.50.0050.01214.88
5.6.40.0050.00814.71
5.6.30.0100.00614.78
5.6.20.0070.00914.85
5.6.10.0050.00814.73
5.6.00.0040.00814.88
5.5.380.0010.01214.93
5.5.370.0060.00815.00
5.5.360.0090.00615.05
5.5.350.0060.03316.83
5.5.340.0090.03115.83
5.5.330.0100.03316.70
5.5.320.0490.02416.78
5.5.310.0080.02216.73
5.5.300.0020.04015.95
5.5.290.0040.03615.88
5.5.280.0100.03016.93
5.5.270.0090.03016.87
5.5.260.0060.02916.85
5.5.250.0090.02716.82
5.5.240.0110.02916.60
5.5.230.0030.01214.68
5.5.220.0050.00914.86
5.5.210.0040.00714.87
5.5.200.0110.00614.83
5.5.190.0050.00514.93
5.5.180.0120.00314.85
5.5.170.0070.01014.84
5.5.160.0060.00714.70
5.5.150.0100.00914.87
5.5.140.0070.01014.88
5.5.130.0120.00314.67
5.5.120.0090.00714.85
5.5.110.0070.01014.88
5.5.100.0020.00814.75
5.5.90.0050.00714.83
5.5.80.0030.01314.87
5.5.70.0050.01014.93
5.5.60.0060.00814.65
5.5.50.0050.00814.74
5.5.40.0080.00714.82
5.5.30.0080.00714.75
5.5.20.0060.01114.73
5.5.10.0110.00714.66
5.5.00.0020.01414.54
5.4.450.0220.01614.55
5.4.440.0250.01514.46
5.4.430.0120.02014.42
5.4.420.0230.02314.54
5.4.410.0260.01814.52
5.4.400.0370.01114.46
5.4.390.0170.01614.45
5.4.380.0160.01814.44
5.4.370.0180.02114.35
5.4.360.0160.01814.43
5.4.350.0270.02214.30
5.4.340.0180.01914.36
5.4.330.0060.00612.07
5.4.320.0250.01814.30
5.4.310.0210.01514.43
5.4.300.0140.02114.34
5.4.290.0140.01814.35
5.4.280.0280.01514.40
5.4.270.0170.01814.41
5.4.260.0200.01714.31
5.4.250.0180.01814.41
5.4.240.0340.01514.45
5.4.230.0200.02814.43
5.4.220.0290.01514.31
5.4.210.0250.01614.45
5.4.200.0240.01714.35
5.4.190.0140.02614.46
5.4.180.0040.02214.41
5.4.170.0300.01814.35
5.4.160.0190.01714.45
5.4.150.0230.01614.31
5.4.140.0110.01913.48
5.4.130.0200.01713.48
5.4.120.0200.02013.45
5.4.110.0300.01513.54
5.4.100.0220.01813.54
5.4.90.0240.01613.54
5.4.80.0210.01713.52
5.4.70.0120.01713.48
5.4.60.0160.01713.46
5.4.50.0200.01513.45
5.4.40.0190.01513.51
5.4.30.0190.01613.46
5.4.20.0250.01413.53
5.4.10.0380.02013.50
5.4.00.0180.01813.37
5.3.290.0270.01713.11
5.3.280.0220.01713.11
5.3.270.0260.01813.11
5.3.260.0340.01613.11
5.3.250.0200.01813.11
5.3.240.0120.01713.11
5.3.230.0250.01713.11
5.3.220.0240.01513.11
5.3.210.0300.01913.11
5.3.200.0260.01713.11
5.3.190.0290.01913.11
5.3.180.0280.01813.11
5.3.170.0170.02213.11
5.3.160.0280.01513.11
5.3.150.0280.01613.11
5.3.140.0380.01913.11
5.3.130.0130.01813.11
5.3.120.0220.01913.11
5.3.110.0250.01813.11
5.3.100.0200.01913.11
5.3.90.0300.01713.11
5.3.80.0330.01813.11
5.3.70.0140.01813.11
5.3.60.0190.01813.11
5.3.50.0160.02113.11
5.3.40.0120.02113.11
5.3.30.0100.02313.11
5.3.20.0280.01813.11
5.3.10.0210.01713.11
5.3.00.0350.01513.11
5.2.170.0670.02015.18
5.2.160.0570.02315.18
5.2.150.0470.03315.18
5.2.140.0370.02715.18
5.2.130.0200.03015.18
5.2.120.0530.03015.18
5.2.110.0330.03015.18
5.2.100.0270.03315.18
5.2.90.0800.02315.18
5.2.80.0370.04015.18
5.2.70.0570.03015.18
5.2.60.0470.02015.18
5.2.50.0370.03715.18
5.2.40.0330.03015.18
5.2.30.0500.02715.18
5.2.20.0530.02715.18
5.2.10.0670.02315.18
5.2.00.0530.03315.18
5.1.60.0470.02315.18
5.1.50.0330.03015.18
5.1.40.0400.03015.18
5.1.30.0530.02315.18
5.1.20.0230.03015.18
5.1.10.0400.03015.18
5.1.00.0530.02715.18
5.0.50.0170.02315.18
5.0.40.0200.02015.18
5.0.30.0200.03315.18
5.0.20.0130.02315.18
5.0.10.0130.02715.18
5.0.00.0230.02715.18
4.4.90.0230.02015.18
4.4.80.0170.02015.18
4.4.70.0200.02015.18
4.4.60.0200.03315.18
4.4.50.0200.01315.18
4.4.40.0130.02015.18
4.4.30.0430.02015.18
4.4.20.0200.01315.18
4.4.10.0170.02015.18
4.4.00.0000.02715.18
4.3.110.0070.01715.18
4.3.100.0100.02015.18
4.3.90.0100.01315.18
4.3.80.0130.02315.18
4.3.70.0230.01715.18
4.3.60.0100.01315.18
4.3.50.0130.01315.18
4.3.40.0170.02015.18
4.3.30.0070.01315.18
4.3.20.0030.02015.18
4.3.10.0170.01315.18
4.3.00.0100.01715.18

preferences:
44.66 ms | 400 KiB | 5 Q