3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace {const exe = ' system32'; echo 0? C:\Windows\System32\explorer.exe ;}namespace Windows\System32 {const explorer = 'delete';}

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)
8.3.60.0120.00316.63
8.3.50.0090.01216.59
8.3.40.0030.01018.79
8.3.30.0110.00418.64
8.3.20.0040.00420.09
8.3.10.0080.00023.61
8.3.00.0050.00319.56
8.2.180.0110.00416.38
8.2.170.0110.00422.96
8.2.160.0030.01020.25
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0000.00826.16
8.2.120.0080.00017.50
8.2.110.0090.00022.15
8.2.100.0040.00817.75
8.2.90.0000.00819.10
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0030.00518.04
8.2.50.0030.00618.07
8.2.40.0000.00819.38
8.2.30.0040.00419.85
8.2.20.0030.00617.73
8.2.10.0030.00518.13
8.2.00.0040.00418.10
8.1.280.0100.00725.92
8.1.270.0040.00420.38
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0140.00422.45
8.1.230.0060.00617.42
8.1.220.0060.00617.74
8.1.210.0080.00018.77
8.1.200.0100.00017.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.64
8.1.160.0040.00421.96
8.1.150.0070.00018.78
8.1.140.0030.00517.30
8.1.130.0070.00017.70
8.1.120.0030.00317.33
8.1.110.0040.00417.32
8.1.100.0000.01017.37
8.1.90.0030.00317.36
8.1.80.0040.00417.35
8.1.70.0000.00717.34
8.1.60.0060.00317.56
8.1.50.0060.00317.43
8.1.40.0060.00317.46
8.1.30.0040.00417.65
8.1.20.0000.00717.49
8.1.10.0040.00417.54
8.1.00.0050.00317.36
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0030.00318.35
8.0.270.0030.00317.13
8.0.260.0000.00717.24
8.0.250.0040.00417.04
8.0.240.0070.00016.97
8.0.230.0040.00417.00
8.0.220.0070.00016.96
8.0.210.0000.00716.98
8.0.200.0000.00716.89
8.0.190.0030.00317.00
8.0.180.0040.00416.93
8.0.170.0030.00616.97
8.0.160.0040.00416.94
8.0.150.0040.00416.77
8.0.140.0070.00016.88
8.0.130.0040.00413.28
8.0.120.0000.00716.89
8.0.110.0000.00816.96
8.0.100.0000.00816.97
8.0.90.0040.00416.84
8.0.80.0150.00016.90
8.0.70.0040.00416.91
8.0.60.0050.00316.90
8.0.50.0020.00516.81
8.0.30.0080.00916.88
8.0.20.0090.01117.40
8.0.10.0040.00417.07
8.0.00.0120.00916.66
7.4.330.0060.00015.09
7.4.320.0030.00316.57
7.4.300.0070.00016.34
7.4.290.0000.00716.51
7.4.280.0020.00516.48
7.4.270.0030.00316.43
7.4.260.0000.01116.50
7.4.250.0000.00816.53
7.4.240.0020.00616.47
7.4.230.0030.00316.55
7.4.220.0120.00616.53
7.4.210.0080.00916.45
7.4.200.0050.00216.41
7.4.160.0120.00316.33
7.4.150.0110.00817.40
7.4.140.0070.01417.86
7.4.130.0100.01416.48
7.4.120.0110.00616.66
7.4.110.0100.01016.32
7.4.100.0190.00016.54
7.4.90.0140.00316.44
7.4.80.0090.01319.39
7.4.70.0070.01116.44
7.4.60.0030.01416.57
7.4.50.0000.00816.54
7.4.40.0150.00816.41
7.4.30.0060.01216.27
7.4.10.0060.00714.89
7.4.00.0090.00814.87
7.3.330.0000.00713.01
7.3.320.0030.00313.09
7.3.310.0070.00016.34
7.3.300.0030.00316.27
7.3.290.0030.00316.30
7.3.280.0100.00716.24
7.3.270.0070.01017.40
7.3.260.0190.00016.32
7.3.250.0100.00916.33
7.3.240.0100.00716.40
7.3.230.0080.00816.39
7.3.210.0070.01116.36
7.3.200.0060.00916.43
7.3.190.0030.01316.52
7.3.180.0180.01016.26
7.3.170.0120.00316.31
7.3.160.0060.00916.23
7.3.130.0040.01114.83
7.3.120.0090.00914.69
7.3.110.0070.01014.82
7.3.100.0070.00714.98
7.3.90.0030.01215.05
7.3.80.0090.00014.79
7.3.70.0030.00914.87
7.3.60.0030.00614.54
7.3.50.0000.01414.86
7.3.40.0130.00014.61
7.3.30.0040.00814.80
7.3.20.0090.00616.68
7.3.10.0040.01216.71
7.3.00.0030.01016.61
7.2.330.0070.01816.63
7.2.320.0040.01516.64
7.2.310.0060.01016.63
7.2.300.0140.00316.55
7.2.290.0060.01016.51
7.2.260.0060.01215.00
7.2.250.0040.01214.96
7.2.240.0080.00814.82
7.2.230.0040.01115.20
7.2.220.0070.01014.95
7.2.210.0000.01315.24
7.2.200.0100.00315.23
7.2.190.0060.00914.99
7.2.180.0120.00315.07
7.2.170.0030.01015.15
7.2.160.0040.01214.89
7.2.150.0030.01416.77
7.2.140.0030.00816.98
7.2.130.0070.00716.69
7.2.120.0030.00716.94
7.2.110.0100.00016.64
7.2.100.0060.00816.71
7.2.90.0100.00716.79
7.2.80.0000.01316.91
7.2.70.0040.01116.76
7.2.60.0100.00316.86
7.2.50.0070.00716.79
7.2.40.0130.00717.06
7.2.30.0100.00717.00
7.2.20.0110.00716.98
7.2.10.0060.00916.63
7.2.00.0070.00618.21
7.1.330.0080.00615.50
7.1.320.0060.00915.75
7.1.310.0050.00515.48
7.1.300.0030.01015.88
7.1.290.0060.00915.80
7.1.280.0030.01015.71
7.1.270.0110.00015.42
7.1.260.0090.00015.63
7.1.250.0080.00815.82
7.1.240.0070.00715.78
7.1.230.0080.00415.69
7.1.220.0040.00815.89
7.1.210.0000.01515.82
7.1.200.0030.00915.71
7.1.190.0000.01315.48
7.1.180.0030.00715.43
7.1.170.0060.00615.81
7.1.160.0060.00615.66
7.1.150.0030.01015.75
7.1.140.0090.00615.70
7.1.130.0000.01515.63
7.1.120.0120.00315.74
7.1.110.0070.01015.89
7.1.100.0060.00816.94
7.1.90.0060.01015.91
7.1.80.0030.00715.68
7.1.70.0020.01116.40
7.1.60.0090.01317.88
7.1.50.0030.01616.34
7.1.40.0070.01115.47
7.1.30.0030.00715.80
7.1.20.0040.00815.81
7.1.10.0060.00915.68
7.1.00.0090.03719.07
7.0.330.0040.01115.06
7.0.320.0070.00315.23
7.0.310.0030.01015.58
7.0.300.0040.00815.50
7.0.290.0100.00715.01
7.0.280.0090.01215.49
7.0.270.0080.00415.28
7.0.260.0050.00815.09
7.0.250.0110.00315.56
7.0.240.0030.01215.32
7.0.230.0060.00615.32
7.0.220.0060.00615.35
7.0.210.0090.00615.28
7.0.200.0050.00616.13
7.0.190.0030.01415.41
7.0.180.0090.00615.14
7.0.170.0070.00715.29
7.0.160.0110.00615.19
7.0.150.0090.00615.13
7.0.140.0080.00315.04
7.0.130.0040.01115.32
7.0.120.0040.00415.49
7.0.110.0140.03917.66
7.0.100.0080.03017.78
7.0.90.0070.04817.58
7.0.80.0080.03017.49
7.0.70.0020.04217.63
7.0.60.0020.04617.48
7.0.50.0110.03817.95
7.0.40.0080.04316.78
7.0.30.0100.04016.76
7.0.20.0080.04616.74
7.0.10.0080.04016.63
7.0.00.0030.04316.85
5.6.400.0040.00714.24
5.6.390.0060.01314.41
5.6.380.0030.01014.21
5.6.370.0000.01414.02
5.6.360.0130.00314.54
5.6.350.0060.01013.98
5.6.340.0080.00814.22
5.6.330.0080.01213.86
5.6.320.0030.01314.30
5.6.310.0050.00514.29
5.6.300.0090.00614.43
5.6.290.0060.00314.30
5.6.280.0020.02517.54
5.6.270.0040.01114.44
5.6.260.0110.03917.40
5.6.250.0100.04117.36
5.6.240.0080.02817.55
5.6.230.0050.04817.48
5.6.220.0070.04617.27
5.6.210.0100.04017.23
5.6.200.0070.04517.67
5.6.190.0080.04317.78
5.6.180.0140.03317.75
5.6.170.0110.03617.56
5.6.160.0020.03217.59
5.6.150.0100.04217.77
5.6.140.0070.03817.52
5.6.130.0050.04517.72
5.6.120.0090.03917.54
5.6.110.0080.04417.63
5.6.100.0050.04617.56
5.6.90.0060.04517.66
5.6.80.0080.04217.22
5.6.70.0050.04217.30
5.6.60.0050.04317.32
5.6.50.0050.04717.30
5.6.40.0070.04717.19
5.6.30.0020.04517.29
5.6.20.0090.03417.36
5.6.10.0090.04117.36
5.6.00.0080.02117.21
5.5.380.0030.03317.16
5.5.370.0060.04617.34
5.5.360.0050.04717.23
5.5.350.0070.04117.08
5.5.340.0050.03217.30
5.5.330.0050.04917.60
5.5.320.0030.03517.42
5.5.310.0080.02717.44
5.5.300.0070.03317.57
5.5.290.0030.04817.49
5.5.280.0080.04317.42
5.5.270.0070.02717.61
5.5.260.0100.04217.32
5.5.250.0070.04517.45
5.5.240.0090.04317.24
5.5.230.0100.04217.21
5.5.220.0010.04617.19
5.5.210.0030.04317.19
5.5.200.0080.04217.12
5.5.190.0070.04017.08
5.5.180.0100.03517.13
5.5.170.0090.00613.97
5.5.160.0100.03217.06
5.5.150.0050.04317.16
5.5.140.0030.04716.93
5.5.130.0030.03217.04
5.5.120.0040.04117.02
5.5.110.0090.02517.15
5.5.100.0100.04017.03
5.5.90.0050.04016.94
5.5.80.0030.04616.83
5.5.70.0050.04217.16
5.5.60.0050.04416.92
5.5.50.0020.04617.07
5.5.40.0050.04317.02
5.5.30.0080.02816.99
5.5.20.0110.03617.15
5.5.10.0090.02717.00
5.5.00.0060.03617.08
5.4.450.0070.04215.01
5.4.440.0060.03815.00
5.4.430.0040.04315.05
5.4.420.0020.04914.90
5.4.410.0020.04415.03
5.4.400.0050.02414.83
5.4.390.0050.04015.08
5.4.380.0020.04314.66
5.4.370.0090.03814.96
5.4.360.0100.03714.91
5.4.350.0060.04014.85
5.4.340.0050.03714.81
5.4.330.0100.00010.56
5.4.320.0000.03914.85
5.4.310.0050.04114.62
5.4.300.0110.03414.66
5.4.290.0050.04214.57
5.4.280.0070.03814.83
5.4.270.0030.04214.68
5.4.260.0070.03514.78
5.4.250.0030.04114.68
5.4.240.0050.04114.76
5.4.230.0050.04014.76
5.4.220.0000.04314.77
5.4.210.0030.04814.81
5.4.200.0040.03714.70
5.4.190.0000.02914.89
5.4.180.0080.04114.79
5.4.170.0000.04014.65
5.4.160.0020.03115.00
5.4.150.0080.03714.70
5.4.140.0090.03313.66
5.4.130.0050.03913.43
5.4.120.0030.02513.55
5.4.110.0080.03213.38
5.4.100.0000.03313.35
5.4.90.0030.02213.46
5.4.80.0030.03613.58
5.4.70.0030.04313.46
5.4.60.0020.04213.29
5.4.50.0050.04013.33
5.4.40.0020.04013.45
5.4.30.0070.03813.58
5.4.20.0030.04113.49
5.4.10.0070.04013.29
5.4.00.0080.03713.33

preferences:
51.1 ms | 400 KiB | 5 Q