3v4l.org

run code in 300+ PHP versions simultaneously
<?php array_combine(array(1,2,3,6),array(4,5,6));

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)
8.3.60.0090.00616.50
8.3.50.0260.01222.12
8.3.40.0070.01018.80
8.3.30.0070.00718.68
8.3.20.0000.00720.16
8.3.10.0060.00323.71
8.3.00.0080.00019.79
8.2.180.0130.00616.63
8.2.170.0040.01122.96
8.2.160.0070.00720.39
8.2.150.0050.00324.18
8.2.140.0100.00024.66
8.2.130.0030.00621.09
8.2.120.0000.00826.35
8.2.110.0040.00420.58
8.2.100.0040.00717.91
8.2.90.0000.00819.13
8.2.80.0040.00417.97
8.2.70.0090.00017.50
8.2.60.0000.00817.79
8.2.50.0030.00518.07
8.2.40.0030.00522.18
8.2.30.0040.00420.55
8.2.20.0000.00817.71
8.2.10.0030.00517.86
8.2.00.0070.00017.88
8.1.280.0100.01025.92
8.1.270.0070.01020.43
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0000.00822.14
8.1.230.0100.00617.65
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0030.00717.22
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0000.00918.59
8.1.160.0030.00320.52
8.1.150.0030.00818.73
8.1.140.0000.00717.21
8.1.130.0030.00317.56
8.1.120.0080.00017.34
8.1.110.0000.00717.33
8.1.100.0040.00317.36
8.1.90.0050.00317.24
8.1.80.0030.00317.21
8.1.70.0070.00017.28
8.1.60.0040.00417.36
8.1.50.0030.00617.46
8.1.40.0040.00417.44
8.1.30.0030.00617.56
8.1.20.0020.00517.55
8.1.10.0030.00617.41
8.1.00.0020.00517.31
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.42
8.0.270.0070.00016.73
8.0.260.0000.00617.21
8.0.250.0000.00716.93
8.0.240.0030.00316.84
8.0.230.0070.00016.91
8.0.220.0030.00316.79
8.0.210.0040.00416.76
8.0.200.0050.00216.91
8.0.190.0000.00816.98
8.0.180.0000.01116.87
8.0.170.0050.00316.94
8.0.160.0040.00416.77
8.0.150.0070.00016.77
8.0.140.0070.00016.78
8.0.130.0050.00213.23
8.0.120.0000.00816.70
8.0.110.0050.00216.72
8.0.100.0000.00716.87
8.0.90.0050.00216.92
8.0.80.0130.00316.80
8.0.70.0050.00216.84
8.0.60.0040.00416.91
8.0.50.0000.00716.70
8.0.30.0120.00916.86
8.0.20.0110.01117.40
8.0.10.0080.00016.94
8.0.00.0090.01116.65
7.4.330.0000.00416.66
7.4.320.0030.00316.29
7.4.300.0060.00016.39
7.4.290.0030.00316.46
7.4.280.0000.00916.40
7.4.270.0030.00316.46
7.4.260.0040.00416.39
7.4.250.0030.00416.46
7.4.240.0030.00316.35
7.4.230.0040.00416.43
7.4.220.0060.01316.40
7.4.210.0040.01316.50
7.4.200.0070.00016.11
7.4.160.0060.00916.45
7.4.150.0100.01017.40
7.4.140.0100.01117.86
7.4.130.0080.00916.22
7.4.120.0090.00816.29
7.4.110.0070.01016.22
7.4.100.0130.01116.11
7.4.90.0120.00616.29
7.4.80.0090.00917.79
7.4.70.0060.01216.18
7.4.60.0050.01416.36
7.4.50.0120.00816.36
7.4.40.0130.00916.23
7.4.30.0090.01016.34
7.4.20.0060.01816.41
7.4.10.0110.00716.35
7.4.00.0090.00915.31
7.3.330.0050.00013.02
7.3.320.0050.00013.09
7.3.310.0000.00716.12
7.3.300.0040.00416.09
7.3.290.0080.01016.18
7.3.280.0110.00516.19
7.3.270.0000.01717.40
7.3.260.0140.00616.06
7.3.250.0150.00616.24
7.3.240.0090.00916.08
7.3.230.0080.01316.44
7.3.220.0130.01016.08
7.3.210.0120.00616.15
7.3.200.0110.00716.16
7.3.190.0140.00416.13
7.3.180.0100.00916.13
7.3.170.0100.01016.23
7.3.160.0080.00916.26
7.3.150.0160.00316.10
7.3.140.0070.01616.34
7.3.130.0090.00916.19
7.3.120.0080.01315.17
7.3.110.0050.01415.39
7.3.100.0050.00815.18
7.3.90.0080.00915.21
7.3.80.0070.01014.99
7.3.70.0080.00915.09
7.3.60.0050.01114.85
7.3.50.0040.01014.95
7.3.40.0090.00815.00
7.3.30.0130.00315.03
7.3.20.0100.00715.95
7.3.10.0070.01015.97
7.3.00.0110.00915.67
7.2.340.0170.01716.33
7.2.330.0200.00616.40
7.2.320.0160.01216.43
7.2.310.0140.01316.52
7.2.300.0180.01116.33
7.2.290.0140.01316.38
7.2.280.0280.00716.34
7.2.270.0190.02016.32
7.2.260.0260.01216.21
7.2.250.0170.01215.59
7.2.240.0120.01515.55
7.2.230.0100.00915.35
7.2.220.0170.00615.41
7.2.210.0120.00715.04
7.2.200.0080.01015.19
7.2.190.0090.00915.13
7.2.180.0100.00815.04
7.2.170.0110.00715.05
7.2.160.0150.00715.31
7.2.150.0130.00915.79
7.2.140.0100.01115.74
7.2.130.0150.01015.49
7.2.120.0140.01215.59
7.2.110.0180.00915.53
7.2.100.0190.00915.54
7.2.90.0360.01015.42
7.2.80.0330.00915.26
7.2.70.0300.00515.33
7.2.60.0360.01015.43
7.2.50.0310.00815.45
7.2.40.0380.01015.50
7.2.30.0320.01015.44
7.2.20.0360.01315.36
7.2.10.0380.00715.36
7.2.00.0320.00716.03
7.1.330.0150.00915.62
7.1.320.0130.00814.80
7.1.310.0090.01015.12
7.1.300.0110.00714.92
7.1.290.0130.00614.90
7.1.280.0110.00915.07
7.1.270.0090.01015.04
7.1.260.0070.00915.00
7.1.250.0190.00714.58
7.1.240.0280.00214.61
7.1.230.0270.00914.50
7.1.220.0230.01114.55
7.1.210.0370.00814.35
7.1.200.0450.00714.40
7.1.190.0420.00914.30
7.1.180.0720.00714.28
7.1.170.0400.00914.34
7.1.160.0330.01114.35
7.1.150.0340.00914.24
7.1.140.0390.00914.33
7.1.130.0380.00914.31
7.1.120.0330.01014.25
7.1.110.0360.01114.30
7.1.100.0330.00814.90
7.1.90.0480.00614.41
7.1.80.0410.00714.37
7.1.70.0380.00714.79
7.1.60.0430.01018.20
7.1.50.0370.00817.67
7.1.40.0440.00617.90
7.1.30.0440.01018.04
7.1.20.0450.00417.88
7.1.10.0560.00814.40
7.1.00.0450.02115.79
7.0.330.0240.00614.11
7.0.320.0260.00514.25
7.0.310.0300.00914.07
7.0.300.0380.00713.97
7.0.290.0410.00814.01
7.0.280.0370.00413.90
7.0.270.0370.00713.94
7.0.260.0450.00714.05
7.0.250.0300.00913.99
7.0.240.0380.00614.11
7.0.230.0480.00914.12
7.0.220.0340.01014.06
7.0.210.0390.00914.01
7.0.200.0320.00714.49
7.0.190.0390.00714.10
7.0.180.0620.00714.04
7.0.170.0360.01014.03
7.0.160.0410.00814.12
7.0.150.0590.00714.05
7.0.140.0530.01114.10
7.0.130.0560.00714.03
7.0.120.0550.00914.11
7.0.110.0650.00714.12
7.0.100.0540.00714.11
7.0.90.0510.01014.11
7.0.80.0480.00714.11
7.0.70.0450.01014.03
7.0.60.0420.01815.08
7.0.50.0390.01514.77
7.0.40.0450.01615.13
7.0.30.0440.01815.22
7.0.20.0360.01715.08
7.0.10.0320.01315.22
7.0.00.0370.01515.00
5.6.400.0210.00414.69
5.6.390.0160.00814.59
5.6.380.0140.00714.31
5.6.370.0080.01314.29
5.6.360.0130.01214.57
5.6.350.0150.00714.48
5.6.340.0140.00814.26
5.6.330.0140.00814.26
5.6.320.0140.00914.46
5.6.310.0120.01314.55
5.6.300.0120.01114.35
5.6.290.0130.01114.34
5.6.280.0140.01615.54
5.6.270.0120.01014.31
5.6.260.0160.00814.33
5.6.250.0170.00714.35
5.6.240.0160.00914.45
5.6.230.0160.00614.42
5.6.220.0120.01014.27
5.6.210.0120.02315.42
5.6.200.0130.01915.03
5.6.190.0130.02215.34
5.6.180.0170.01915.38
5.6.170.0150.02315.33
5.6.160.0130.02115.32
5.6.150.0160.01615.03
5.6.140.0150.01615.01
5.6.130.0100.02014.91
5.6.120.0100.02415.44
5.6.110.0140.01915.42
5.6.100.0130.01815.43
5.6.90.0130.01915.48
5.6.80.0130.01815.29
5.6.70.0160.00614.28
5.6.60.0110.01114.34
5.6.50.0110.01014.27
5.6.40.0140.00614.34
5.6.30.0100.01214.37
5.6.20.0140.01014.38
5.6.10.0130.01014.28
5.6.00.0130.01114.32
5.5.380.0140.00713.04
5.5.370.0110.00813.07
5.5.360.0150.00413.05
5.5.350.0130.02014.28
5.5.340.0110.02113.83
5.5.330.0090.01714.21
5.5.320.0200.01814.29
5.5.310.0140.01514.26
5.5.300.0140.01213.91
5.5.290.0120.01913.83
5.5.280.0110.02214.25
5.5.270.0140.01314.28
5.5.260.0160.01714.34
5.5.250.0120.02014.29
5.5.240.0160.01814.24
5.5.230.0120.01013.06
5.5.220.0130.00712.93
5.5.210.0150.00613.00
5.5.200.0130.00612.96
5.5.190.0120.00812.87
5.5.180.0130.00613.01
5.5.170.0130.00713.69
5.5.160.0130.00813.06
5.5.150.0120.00712.86
5.5.140.0140.00612.91
5.5.130.0100.00912.89
5.5.120.0100.00912.99
5.5.110.0080.01013.00
5.5.100.0110.00713.04
5.5.90.0120.00712.90
5.5.80.0110.00712.87
5.5.70.0110.00713.01
5.5.60.0110.00712.84
5.5.50.0120.00713.02
5.5.40.0090.00912.93
5.5.30.0090.00912.96
5.5.20.0120.00712.90
5.5.10.0100.00913.03
5.5.00.0120.00812.84

preferences:
59.12 ms | 401 KiB | 5 Q