3v4l.org

run code in 300+ PHP versions simultaneously
<?php $output = `ls`;

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)
8.3.40.0090.00918.48
8.3.30.0100.00418.91
8.3.20.0040.00420.26
8.3.10.0040.00423.65
8.3.00.0060.00317.38
8.2.170.0110.01122.96
8.2.160.0060.01018.80
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0160.00326.16
8.2.120.0030.00522.25
8.2.110.0070.00422.20
8.2.100.0120.00017.91
8.2.90.0030.01019.02
8.2.80.0030.00617.97
8.2.70.0000.00917.50
8.2.60.0030.00617.93
8.2.50.0040.00418.07
8.2.40.0100.00019.95
8.2.30.0000.00819.85
8.2.20.0030.00617.68
8.2.10.0000.00817.93
8.2.00.0040.00417.68
8.1.270.0060.00323.99
8.1.260.0080.00026.35
8.1.250.0030.00628.09
8.1.240.0050.00520.75
8.1.230.0060.00620.95
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0080.00017.22
8.1.180.0050.00318.10
8.1.170.0050.00318.46
8.1.160.0070.00018.81
8.1.150.0040.00420.07
8.1.140.0000.00817.29
8.1.130.0040.00417.94
8.1.120.0060.00317.27
8.1.110.0040.00417.33
8.1.100.0030.00517.43
8.1.90.0050.00317.38
8.1.80.0040.00417.46
8.1.70.0080.00017.26
8.1.60.0030.00617.43
8.1.50.0040.00417.35
8.1.40.0090.00817.39
8.1.30.0110.00417.45
8.1.20.0130.00317.48
8.1.10.0140.00217.38
8.1.00.0100.00617.37
8.0.300.0070.00018.77
8.0.290.0110.00016.75
8.0.280.0040.00418.41
8.0.270.0030.00317.06
8.0.260.0030.00317.14
8.0.250.0070.00016.93
8.0.240.0040.00416.95
8.0.230.0040.00416.89
8.0.220.0040.00416.96
8.0.210.0070.00016.80
8.0.200.0020.00516.92
8.0.190.0050.00216.85
8.0.180.0050.00316.90
8.0.170.0100.00416.80
8.0.160.0080.00616.88
8.0.150.0110.00316.78
8.0.140.0070.00816.82
8.0.130.0080.00514.99
8.0.120.0070.00616.71
8.0.110.0080.00516.78
8.0.100.0120.00116.83
8.0.90.0080.00516.82
8.0.80.0080.01016.88
8.0.70.0060.00816.71
8.0.60.0100.00416.77
8.0.50.0070.00716.81
8.0.30.0120.00816.95
8.0.20.0110.00917.26
8.0.10.0110.00316.93
8.0.00.0110.00616.78
7.4.330.0030.00315.08
7.4.320.0060.00016.54
7.4.300.0000.00616.45
7.4.290.0000.00716.45
7.4.280.0080.00716.35
7.4.270.0100.00516.40
7.4.260.0140.00216.34
7.4.250.0100.00616.39
7.4.240.0090.00216.38
7.4.230.0090.00816.38
7.4.220.0090.00916.33
7.4.210.0070.01016.54
7.4.200.0150.00316.56
7.4.190.0130.00016.59
7.4.180.0190.00016.51
7.4.160.0050.01016.40
7.4.150.0090.00416.89
7.4.140.0100.00617.38
7.4.130.0090.00516.30
7.4.120.0100.00616.38
7.4.110.0020.01116.39
7.4.100.0060.00916.47
7.4.90.0060.00716.40
7.4.80.0050.01017.88
7.4.70.0090.00616.48
7.4.60.0120.00216.36
7.4.50.0030.00616.35
7.4.40.0090.00519.52
7.4.30.0050.00716.42
7.4.20.0060.00316.30
7.4.10.0070.00316.34
7.4.00.0060.00815.35
7.3.330.0120.00214.59
7.3.320.0080.00614.62
7.3.310.0080.00816.17
7.3.300.0100.00416.22
7.3.290.0110.00716.16
7.3.280.0110.00616.22
7.3.270.0140.00516.70
7.3.260.0100.00916.27
7.3.250.0120.00716.20
7.3.240.0170.00216.18
7.3.230.0090.01016.32
7.3.220.0180.00015.87
7.3.210.0100.00916.17
7.3.200.0160.00717.68
7.3.190.0110.00816.22
7.3.180.0130.00816.23
7.3.170.0130.00816.17
7.3.160.0050.01316.16
7.3.150.0150.00516.20
7.3.140.0120.00816.21
7.3.130.0190.00016.14
7.3.120.0110.00715.36
7.3.110.0180.00615.97
7.3.100.0130.00616.04
7.3.90.0190.00016.52
7.3.80.0140.00615.99
7.3.70.0150.00416.00
7.3.60.0120.00716.32
7.3.50.0120.00616.28
7.3.40.0180.00016.09
7.3.30.0180.00016.22
7.3.20.0190.00018.07
7.3.10.0140.00618.09
7.3.00.0150.00618.04
7.2.340.0120.00716.32
7.2.330.0080.01016.20
7.2.320.0090.01016.19
7.2.310.0100.00816.39
7.2.300.0130.00516.39
7.2.290.0150.00516.36
7.2.280.0120.00616.10
7.2.270.0190.00016.03
7.2.260.0140.00516.06
7.2.250.0150.00316.17
7.2.240.0160.00516.14
7.2.230.0140.00516.24
7.2.220.0180.00316.12
7.2.210.0160.00316.15
7.2.200.0170.00316.11
7.2.190.0150.00416.37
7.2.180.0130.00716.34
7.2.170.0160.00316.43
7.2.160.0140.00516.48
7.2.150.0150.00618.00
7.2.140.0140.00418.23
7.2.130.0170.00318.28
7.2.120.0160.00518.30
7.2.110.0190.00318.40
7.2.100.0160.00418.11
7.2.90.0150.00518.20
7.2.80.0160.00518.34
7.2.70.0200.00018.14
7.2.60.0110.00717.47
7.2.50.0170.00318.02
7.2.40.1550.00918.03
7.2.30.0990.00717.83
7.2.20.1330.00617.95
7.2.10.1320.01117.86
7.2.00.0800.00918.38
7.1.330.0140.00517.27
7.1.320.0180.00017.25
7.1.310.0160.00317.30
7.1.300.0120.00617.13
7.1.290.0130.00517.11
7.1.280.0120.00617.33
7.1.270.0060.01217.22
7.1.260.0110.00817.26
7.1.250.0160.00317.16
7.1.240.0180.00017.27
7.1.230.0150.00417.26
7.1.220.0200.00017.31
7.1.210.0090.01017.29
7.1.200.0130.00516.48
7.1.190.0150.00417.16
7.1.180.0130.00516.98
7.1.170.0150.00516.94
7.1.160.1500.00916.58
7.1.150.1210.00716.92
7.1.140.0980.00716.88
7.1.130.1250.01016.78
7.1.120.1410.00816.81
7.1.110.1610.00616.46
7.1.100.0910.00916.93
7.1.90.1000.00916.39
7.1.80.0970.00616.32
7.1.70.0370.00616.26
7.1.60.0470.01023.27
7.1.50.0650.00828.33
7.1.40.0710.01024.84
7.1.30.0730.01024.93
7.1.20.0980.00924.95
7.1.10.0620.01015.75
7.1.00.0250.03118.08
7.0.330.0180.00016.78
7.0.320.0150.00316.79
7.0.310.0120.00617.00
7.0.300.0150.00416.60
7.0.290.1250.00616.66
7.0.280.0130.00516.89
7.0.270.1090.00516.53
7.0.260.1690.00816.66
7.0.250.1430.00716.43
7.0.240.1220.00716.41
7.0.230.1300.00716.41
7.0.220.0970.00816.37
7.0.210.0770.00815.84
7.0.200.0590.00515.93
7.0.190.0510.00915.81
7.0.180.0760.00915.57
7.0.170.0740.00915.63
7.0.160.0690.00515.71
7.0.150.0610.00615.61
7.0.140.0320.02617.72
7.0.130.0360.00715.73
7.0.120.0640.00615.65
7.0.110.0440.00515.60
7.0.100.0380.00815.55
7.0.90.1980.00915.47
7.0.80.0450.00815.74
7.0.70.0510.00715.52
7.0.60.0310.03217.01
7.0.50.0300.01916.40
7.0.40.0380.02117.13
7.0.30.0460.01717.23
7.0.20.0330.02617.26
7.0.10.0260.03617.15
7.0.00.0370.03317.02
5.6.400.0120.00415.69
5.6.390.0170.00015.59
5.6.380.0130.00315.48
5.6.370.0120.00615.77
5.6.360.0130.00515.72
5.6.350.0160.00015.45
5.6.340.0130.00415.73
5.6.330.0140.00415.45
5.6.320.0110.00615.72
5.6.310.0160.00015.71
5.6.300.0170.03518.15
5.6.290.0180.02918.26
5.6.280.0120.04619.19
5.6.270.0170.04018.22
5.6.260.0180.04518.33
5.6.250.0170.03318.19
5.6.240.0170.03618.18
5.6.230.0170.03418.26
5.6.220.0190.03118.15
5.6.210.0130.05518.98
5.6.200.0130.05018.25
5.6.190.0120.05318.98
5.6.180.0170.04719.01
5.6.170.0180.03618.92
5.6.160.0200.05019.04
5.6.150.0130.05118.31
5.6.140.0150.04218.20
5.6.130.0130.05518.32
5.6.120.0110.05219.26
5.6.110.0150.04819.10
5.6.100.0110.05119.14
5.6.90.0120.03519.16
5.6.80.0160.05118.70
5.6.70.1260.03318.82
5.6.60.0170.03717.83
5.6.50.0230.03717.94
5.6.40.0100.03817.88
5.6.30.0140.03717.96
5.6.20.0140.03417.94
5.6.10.0180.03217.93
5.6.00.0200.03117.90
5.5.380.0160.04016.58
5.5.370.0170.02816.64
5.5.360.0200.03916.58
5.5.350.0140.03717.86
5.5.340.0140.03717.04
5.5.330.0150.04317.87
5.5.320.0230.03617.90
5.5.310.0240.03417.98
5.5.300.0130.04217.11
5.5.290.0140.04817.01
5.5.280.0130.04418.09
5.5.270.0160.04418.09
5.5.260.0120.04918.17
5.5.250.0140.04618.05
5.5.240.0230.04317.71
5.5.230.0120.03616.39
5.5.220.0170.02716.49
5.5.210.0150.02916.39
5.5.200.0150.02816.37
5.5.190.0150.03216.30
5.5.180.0150.03316.34
5.5.170.0160.00015.26
5.5.160.0120.03516.27
5.5.150.0170.02716.34
5.5.140.0120.03616.34
5.5.130.0150.04316.22
5.5.120.0160.03416.30
5.5.110.0130.03416.17
5.5.100.0120.03716.33
5.5.90.0140.03516.54
5.5.80.0130.03316.32
5.5.70.0150.03216.48
5.5.60.0140.02916.42
5.5.50.0120.03016.50
5.5.40.0130.02816.20
5.5.30.0160.02716.43
5.5.20.0120.03316.49
5.5.10.0140.03016.29
5.5.00.0160.02816.21
5.4.450.0720.03517.13
5.4.440.0730.03917.07
5.4.430.0750.03617.00
5.4.420.0790.03517.10
5.4.410.0760.03316.90
5.4.400.0660.03416.75
5.4.390.0790.03816.89
5.4.380.0660.03516.92
5.4.370.0810.03616.80
5.4.360.0720.03316.79
5.4.350.0120.03416.74
5.4.340.0140.03516.82
5.4.330.0100.00312.38
5.4.320.0390.04316.75
5.4.310.0790.03316.71
5.4.300.0750.03416.88
5.4.290.0730.03616.86
5.4.280.0760.03316.89
5.4.270.0760.03416.91
5.4.260.0730.03016.92
5.4.250.0760.03316.74
5.4.240.0770.03416.72
5.4.230.0740.03016.75
5.4.220.0710.03316.65
5.4.210.0920.03216.75
5.4.200.0820.03216.73
5.4.190.0820.03616.74
5.4.180.0700.02916.77
5.4.170.0690.03816.83
5.4.160.0760.03216.67
5.4.150.0780.03316.84
5.4.140.0760.03715.04
5.4.130.0740.03715.12
5.4.120.0810.03515.01
5.4.110.0760.03715.09
5.4.100.0800.02914.88
5.4.90.0720.03715.06
5.4.80.0710.02815.17
5.4.70.0700.03615.06
5.4.60.0730.03515.15
5.4.50.0720.02915.00
5.4.40.0740.02915.16
5.4.30.0760.02715.17
5.4.20.0820.03115.04
5.4.10.0730.02615.10
5.4.00.0790.03314.61
5.3.290.0740.03714.14
5.3.280.0790.03114.06
5.3.270.0780.03514.06
5.3.260.0790.04014.02
5.3.250.0660.03214.11
5.3.240.0820.03713.94
5.3.230.0760.03413.90
5.3.220.0750.03613.97
5.3.210.0740.03313.89
5.3.200.0690.04014.01
5.3.190.0680.03313.89
5.3.180.0780.03514.02
5.3.170.0790.04014.16
5.3.160.0820.03414.06
5.3.150.0730.03414.01
5.3.140.0820.03213.96
5.3.130.0660.03213.98
5.3.120.0790.04013.99
5.3.110.0760.03413.98
5.3.100.0700.03113.48
5.3.90.0720.03013.65
5.3.80.0800.03313.61
5.3.70.0100.03413.61
5.3.60.0140.03713.71
5.3.50.0410.04013.52
5.3.40.0710.03013.70
5.3.30.0660.03413.48
5.3.20.0710.03613.44
5.3.10.0770.03313.43
5.3.00.0790.02913.21

preferences:
46.88 ms | 400 KiB | 5 Q