3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( 2,55,6);var_dump( array_flip($a) );

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)
8.3.60.0090.00916.63
8.3.50.0140.00621.89
8.3.40.0110.00418.59
8.3.30.0110.00418.85
8.3.20.0040.00420.04
8.3.10.0040.00423.57
8.3.00.0040.00419.25
8.2.180.0140.00718.06
8.2.170.0060.00922.96
8.2.160.0030.01020.19
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00022.29
8.2.110.0000.00822.30
8.2.100.0040.00817.72
8.2.90.0000.00919.22
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0030.00517.91
8.2.50.0030.00718.07
8.2.40.0080.00018.22
8.2.30.0030.00518.05
8.2.20.0000.00717.50
8.2.10.0080.00017.97
8.2.00.0030.00717.67
8.1.280.0120.00325.92
8.1.270.0040.00422.19
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.89
8.1.230.0070.00419.10
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0000.00817.41
8.1.180.0000.01119.00
8.1.170.0060.00318.49
8.1.160.0040.00421.94
8.1.150.0050.00218.47
8.1.140.0040.00417.25
8.1.130.0000.00717.80
8.1.120.0000.00717.31
8.1.110.0000.00717.40
8.1.100.0030.00717.36
8.1.90.0000.00817.27
8.1.80.0080.00017.29
8.1.70.0030.00317.32
8.1.60.0080.00017.53
8.1.50.0040.00417.38
8.1.40.0030.00617.38
8.1.30.0000.00817.44
8.1.20.0030.00617.41
8.1.10.0030.00517.46
8.1.00.0000.00817.23
8.0.300.0070.00019.21
8.0.290.0020.00517.05
8.0.280.0030.00318.32
8.0.270.0030.00317.10
8.0.260.0030.00317.21
8.0.250.0000.00716.80
8.0.240.0030.00316.86
8.0.230.0030.00316.88
8.0.220.0030.00316.86
8.0.210.0030.00316.83
8.0.200.0000.00616.74
8.0.190.0000.00716.92
8.0.180.0000.00716.87
8.0.170.0080.00016.86
8.0.160.0050.00316.76
8.0.150.0040.00416.68
8.0.140.0070.00016.81
8.0.130.0060.00013.23
8.0.120.0000.00716.70
8.0.110.0000.00816.79
8.0.100.0040.00416.74
8.0.90.0000.00816.86
8.0.80.0110.00416.78
8.0.70.0070.00016.71
8.0.60.0000.00716.64
8.0.50.0040.00416.88
8.0.30.0120.00716.97
8.0.20.0140.00517.40
8.0.10.0040.00416.75
8.0.00.0070.01016.52
7.4.330.0070.00015.00
7.4.320.0030.00316.32
7.4.300.0030.00316.49
7.4.290.0000.00716.37
7.4.280.0030.00316.38
7.4.270.0050.00316.46
7.4.260.0000.00816.50
7.4.250.0040.00416.38
7.4.240.0030.00416.38
7.4.230.0000.00716.50
7.4.220.0090.01016.54
7.4.210.0090.00516.47
7.4.200.0080.00016.53
7.4.190.0000.00716.48
7.4.160.0130.00416.25
7.4.150.0000.01717.40
7.4.140.0110.00817.86
7.4.130.0110.00616.46
7.4.120.0110.00716.36
7.4.110.0110.00616.24
7.4.100.0030.01316.42
7.4.90.0120.00916.29
7.4.80.0060.01219.39
7.4.70.0170.00816.14
7.4.60.0100.00616.48
7.4.50.0020.00216.64
7.4.40.0040.00822.77
7.4.30.0100.00516.34
7.4.00.0000.01614.99
7.3.330.0000.00612.89
7.3.320.0000.00513.04
7.3.310.0040.00416.20
7.3.300.0040.00416.04
7.3.290.0120.00316.08
7.3.280.0070.00816.15
7.3.270.0070.01117.40
7.3.260.0060.00916.38
7.3.250.0120.00716.13
7.3.240.0120.00616.48
7.3.230.0100.00716.39
7.3.210.0040.01216.26
7.3.200.0140.00819.39
7.3.190.0100.01116.36
7.3.180.0120.00316.24
7.3.170.0030.01216.59
7.3.160.0100.01016.24
7.3.120.0080.00614.71
7.3.00.0070.01016.47
7.2.330.0130.00316.16
7.2.320.0110.01516.31
7.2.310.0070.01016.43
7.2.300.0060.01116.33
7.2.290.0060.00916.52
7.2.130.0070.00716.91
7.2.120.0070.00716.79
7.2.110.0070.00716.65
7.2.100.0070.00716.73
7.2.90.0040.01216.73
7.2.80.0110.00416.46
7.2.70.0080.00316.78
7.2.60.0070.00316.63
7.2.50.0000.01116.65
7.2.40.0090.00316.89
7.2.30.0150.00016.77
7.2.20.0070.00716.79
7.2.10.0030.00716.62
7.2.00.0070.01117.99
7.1.250.0030.00615.66
7.1.240.0030.00715.70
7.1.230.0080.00315.80
7.1.220.0030.00615.67
7.1.210.0090.00615.55
7.1.200.0070.00715.73
7.1.190.0040.00415.86
7.1.180.0070.00715.66
7.1.170.0070.00315.76
7.1.160.0030.01015.40
7.1.150.0060.00315.74
7.1.140.0120.00615.86
7.1.130.0000.01515.79
7.1.120.0030.00615.66
7.1.110.0090.00315.68
7.1.100.0110.00316.56
7.1.90.0100.00715.58
7.1.80.0000.01015.86
7.1.70.0050.00616.39
7.1.60.0110.00717.48
7.1.50.0140.00925.15
7.1.40.0060.00915.68
7.1.30.0030.00715.65
7.1.20.0030.00715.77
7.1.10.0030.00915.39
7.1.00.0070.04018.99
7.0.330.0030.00715.14
7.0.320.0030.00915.45
7.0.310.0000.01315.36
7.0.300.0080.00615.08
7.0.290.0070.00715.23
7.0.280.0040.00415.29
7.0.270.0030.01015.31
7.0.260.0100.00315.03
7.0.250.0070.00315.20
7.0.240.0050.00415.47
7.0.230.0030.01215.44
7.0.220.0000.01315.27
7.0.210.0000.00915.26
7.0.200.0020.00815.91
7.0.190.0030.01015.30
7.0.180.0030.00815.40
7.0.170.0060.01015.45
7.0.160.0040.01015.37
7.0.150.0030.00715.37
7.0.140.0080.03518.59
7.0.130.0070.00715.17
7.0.120.0070.00415.20
7.0.110.0110.00015.48
7.0.100.0030.01015.47
7.0.90.0060.00315.38
7.0.80.0030.00515.35
7.0.70.0030.01015.44
7.0.60.0060.03717.60
7.0.50.0020.05016.54
7.0.40.0060.02716.67
7.0.30.0310.03816.69
7.0.20.0140.03016.85
7.0.10.0050.04016.76
7.0.00.0120.04516.75
5.6.380.0030.01014.34
5.6.370.0080.00414.23
5.6.360.0060.00913.95
5.6.350.0080.00614.05
5.6.340.0070.00714.24
5.6.330.0050.00514.40
5.6.320.0100.00314.53
5.6.310.0080.00614.32
5.6.300.0070.00714.19
5.6.290.0000.01114.18
5.6.280.0030.04117.60
5.6.270.0040.00414.13
5.6.260.0000.01213.84
5.6.250.0070.00314.08
5.6.240.0060.01014.08
5.6.230.0000.00914.13
5.6.220.0030.01014.01
5.6.210.0120.04017.45
5.6.200.0100.04216.11
5.6.190.0070.03317.32
5.6.180.0200.04017.58
5.6.170.0230.03217.38
5.6.160.0080.04317.44
5.6.150.0030.03416.20
5.6.140.0080.04316.12
5.6.130.0070.03216.20
5.6.120.0060.02417.69
5.6.110.0060.04717.62
5.6.100.0030.04717.62
5.6.90.0060.02317.55
5.6.80.0130.03817.34
5.6.70.1630.02417.20
5.6.60.0040.01113.98
5.6.50.0000.01413.95
5.6.40.0040.00714.26
5.6.30.0030.00714.07
5.6.20.0050.00514.13
5.6.10.0040.00714.19
5.6.00.0040.00814.39
5.5.380.0000.00713.29
5.5.370.0080.00013.29
5.5.360.0000.00613.29
5.5.350.0060.04816.87
5.5.340.0020.02415.66
5.5.330.0100.04116.77
5.5.320.0220.03016.78
5.5.310.0170.03916.90
5.5.300.0000.03315.60
5.5.290.0050.02215.64
5.5.280.0050.03017.04
5.5.270.0050.04617.02
5.5.260.0070.04317.07
5.5.250.0120.02816.89
5.5.240.0130.04016.78
5.5.230.0000.00913.29
5.5.220.0000.00613.29
5.5.210.0030.00713.29
5.5.200.0040.00413.29
5.5.190.0040.00413.29
5.5.180.0000.01113.29
5.5.170.0060.00313.29
5.5.160.0030.00313.29
5.5.150.0040.00413.29
5.5.140.0030.00313.29
5.5.130.0000.00613.29
5.5.120.0000.01113.29
5.5.110.0040.00813.29
5.5.100.0040.00713.29
5.5.90.0090.00313.29
5.5.80.0000.00813.29
5.5.70.0030.00313.29
5.5.60.0080.00013.29
5.5.50.0040.00413.29
5.5.40.0060.00313.29
5.5.30.0000.00913.29
5.5.20.0040.00413.29
5.5.10.0000.00813.29
5.5.00.0030.00513.29
5.4.450.0100.02716.46
5.4.440.0150.02516.44
5.4.430.0130.02816.35
5.4.420.0350.00016.41
5.4.410.0030.03316.08
5.4.400.0110.02816.05
5.4.390.0100.03215.96
5.4.380.0120.03015.98
5.4.370.0020.02515.87
5.4.360.0120.02215.91
5.4.350.0080.01912.63
5.4.340.0060.02112.63
5.4.330.0030.00613.29
5.4.320.0060.02012.87
5.4.310.0060.02412.87
5.4.300.0070.02312.87
5.4.290.0070.02312.87
5.4.280.0090.03812.80
5.4.270.0130.02912.80
5.4.260.0030.02512.80
5.4.250.0070.02912.80
5.4.240.0110.02912.80
5.4.230.0100.02612.80
5.4.220.0100.03612.80
5.4.210.0080.03412.80
5.4.200.0080.02312.80
5.4.190.0070.02212.80
5.4.180.0070.02312.80
5.4.170.0070.02112.80
5.4.160.0070.02512.80
5.4.150.0090.03612.80
5.4.140.0060.02812.64
5.4.130.0040.02312.64
5.4.120.0080.02012.61
5.4.110.0190.05412.61
5.4.100.0100.02012.61
5.4.90.0040.02312.61
5.4.80.0070.04712.61
5.4.70.0130.03612.61
5.4.60.0090.03112.61
5.4.50.0140.04912.61
5.4.40.0050.02812.61
5.4.30.0060.03612.60
5.4.20.0060.02912.60
5.4.10.0090.02512.60
5.4.00.0100.05712.35
5.3.290.0060.02513.04
5.3.280.0130.02913.00
5.3.270.0110.04113.00
5.3.260.0040.02813.00
5.3.250.0060.02913.01
5.3.240.0130.03913.00
5.3.230.0130.04113.00
5.3.220.0030.02912.99
5.3.210.0070.03712.98
5.3.200.0060.02312.98
5.3.190.0060.03512.98
5.3.180.0090.02312.98
5.3.170.0070.02112.98
5.3.160.0070.02312.98
5.3.150.0100.02412.98
5.3.140.0070.03112.97
5.3.130.0080.03112.97
5.3.120.0090.03912.97
5.3.110.0200.03212.97
5.3.100.0070.02612.71
5.3.90.0050.02512.69
5.3.80.0080.02612.68
5.3.70.0100.02712.68
5.3.60.0110.03112.68
5.3.50.0160.03612.64
5.3.40.0130.04112.65
5.3.30.0200.03512.61
5.3.20.0090.03412.50
5.3.10.0120.05212.48
5.3.00.0050.04112.47
5.2.170.0060.01511.22
5.2.160.0080.03911.22
5.2.150.0070.03511.22
5.2.140.0040.03711.22
5.2.130.0070.02511.20
5.2.120.0070.02311.20
5.2.110.0080.04411.20
5.2.100.0080.02311.20
5.2.90.0050.03311.20
5.2.80.0050.03311.20
5.2.70.0080.03911.20
5.2.60.0110.05011.17
5.2.50.0100.02311.16
5.2.40.0020.02611.15
5.2.30.0040.01711.14
5.2.20.0080.01311.13
5.2.10.0070.01411.09
5.2.00.0040.01711.02
5.1.60.0040.01310.67
5.1.50.0050.01610.67
5.1.40.0060.01410.66
5.1.30.0040.01410.83
5.1.20.0050.01710.85
5.1.10.0040.01910.71
5.1.00.0070.01310.71
5.0.50.0020.0139.94
5.0.40.0050.0119.87
5.0.30.0040.0189.78
5.0.20.0030.0119.77
5.0.10.0040.0139.76
5.0.00.0050.0159.75
4.4.90.0020.0119.04
4.4.80.0050.0149.02
4.4.70.0020.0119.02
4.4.60.0020.0119.02
4.4.50.0030.0099.03
4.4.40.0020.0159.00
4.4.30.0010.0129.02
4.4.20.0040.0099.07
4.4.10.0010.0129.07
4.4.00.0030.0149.02
4.3.110.0040.0078.98
4.3.100.0040.0128.98
4.3.90.0020.0128.96
4.3.80.0040.0178.94
4.3.70.0030.0118.96
4.3.60.0070.0168.96
4.3.50.0020.0108.96
4.3.40.0060.0108.91
4.3.30.0020.0118.28
4.3.20.0050.0088.27
4.3.10.0040.0098.25
4.3.00.0000.01510.09

preferences:
41.56 ms | 401 KiB | 5 Q