3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('apple', 'orange', 'banana',[], 'Array'); $array = array_combine($array,$array); var_dump($array);

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)
8.5.10.0110.00716.55
8.5.00.0110.01119.98
8.4.150.0020.00014.05
8.4.140.0160.00517.62
8.4.130.0100.01017.86
8.4.120.0140.00520.37
8.4.110.0080.01120.57
8.4.100.0130.00717.69
8.4.90.0110.01020.37
8.4.80.0120.00818.44
8.4.70.0030.00418.06
8.4.60.0120.00918.93
8.4.50.0110.00818.64
8.4.40.0060.00319.25
8.4.30.0080.00417.83
8.4.20.0080.01217.61
8.4.10.0030.00619.39
8.3.280.0130.00718.26
8.3.270.0150.00416.54
8.3.260.0130.00716.50
8.3.250.0040.00418.88
8.3.240.0150.00516.61
8.3.230.0070.00216.90
8.3.220.0040.00418.97
8.3.210.0030.00518.34
8.3.200.0050.00316.68
8.3.190.0080.01017.25
8.3.180.0110.00717.04
8.3.170.0060.01320.39
8.3.160.0080.00718.51
8.3.150.0100.01016.97
8.3.140.0040.00416.56
8.3.130.0000.00816.55
8.3.120.0060.01218.80
8.3.110.0040.00416.54
8.3.100.0080.00016.64
8.3.90.0080.00026.77
8.3.80.0060.00319.36
8.3.70.0060.00918.29
8.3.60.0070.01316.59
8.3.50.0070.01216.39
8.3.40.0120.00418.64
8.3.30.0070.01018.72
8.3.20.0060.00320.04
8.3.10.0090.00020.91
8.3.00.0030.00519.29
8.2.290.0110.00820.40
8.2.280.0090.01018.09
8.2.270.0090.00917.11
8.2.260.0070.00718.32
8.2.250.0110.00416.51
8.2.240.0060.00318.96
8.2.230.0000.00820.94
8.2.220.0000.00824.06
8.2.210.0040.00426.77
8.2.200.0090.00018.88
8.2.190.0060.00916.58
8.2.180.0070.01118.66
8.2.170.0100.00722.96
8.2.160.0070.00720.96
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00820.90
8.2.120.0000.00826.35
8.2.110.0030.00621.92
8.2.100.0120.00017.78
8.2.90.0000.00917.77
8.2.80.0060.00317.97
8.2.70.0040.00417.90
8.2.60.0030.00617.78
8.2.50.0080.00018.10
8.2.40.0000.00720.46
8.2.30.0050.00219.18
8.2.20.0000.00717.95
8.2.10.0040.00417.96
8.2.00.0080.00017.93
8.1.330.0050.00521.80
8.1.320.0100.00916.15
8.1.310.0040.01116.58
8.1.300.0060.00317.77
8.1.290.0000.00930.84
8.1.280.0130.01025.92
8.1.270.0040.00422.18
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00522.19
8.1.230.0070.00720.97
8.1.220.0000.00820.95
8.1.210.0000.00818.77
8.1.200.0000.00817.35
8.1.190.0080.00017.22
8.1.180.0040.00418.10
8.1.170.0090.00018.84
8.1.160.0000.00718.82
8.1.150.0000.00820.18
8.1.140.0040.00419.53
8.1.130.0040.00417.26
8.1.120.0000.00817.30
8.1.110.0060.00317.41
8.1.100.0040.00417.29
8.1.90.0040.00417.36
8.1.80.0050.00317.30
8.1.70.0110.00017.44
8.1.60.0030.00517.58
8.1.50.0080.00017.46
8.1.40.0000.00817.46
8.1.30.0040.00417.59
8.1.20.0040.00417.57
8.1.10.0030.00617.30
8.1.00.0000.00817.32
8.0.300.0000.00720.09
8.0.290.0040.00416.75
8.0.280.0070.00018.29
8.0.270.0000.00717.06
8.0.260.0070.00016.77
8.0.250.0000.00817.00
8.0.240.0000.00716.96
8.0.230.0000.00716.86
8.0.220.0000.00716.79
8.0.210.0000.00716.86
8.0.200.0030.00316.90
8.0.190.0040.00416.99
8.0.180.0040.00416.93
8.0.170.0030.00316.76
8.0.160.0000.00816.91
8.0.150.0050.00216.85
8.0.140.0070.00016.73
8.0.130.0000.00613.36
8.0.120.0000.00716.85
8.0.110.0040.00416.80
8.0.100.0040.00416.87
8.0.90.0030.00617.00
8.0.80.0070.01616.86
8.0.70.0040.00416.80
8.0.60.0050.00216.85
8.0.50.0040.00416.83
8.0.30.0140.00417.06
8.0.20.0110.01217.40
8.0.10.0050.00317.13
8.0.00.0100.00716.83
7.4.330.0030.00315.55
7.4.320.0000.00616.46
7.4.300.0030.00316.43
7.4.290.0030.00316.53
7.4.280.0040.00416.28
7.4.270.0000.00816.56
7.4.260.0030.00316.45
7.4.250.0030.00316.51
7.4.240.0000.00816.43
7.4.230.0030.00516.28
7.4.220.0090.00916.48
7.4.210.0030.01716.35
7.4.200.0070.00016.19
7.4.160.0130.00316.36
7.4.150.0100.01017.40
7.4.140.0110.01017.86
7.4.130.0080.01716.48
7.4.120.0150.00816.34
7.4.110.0110.00616.47
7.4.100.0080.01216.56
7.4.90.0070.01016.47
7.4.80.0040.01319.39
7.4.70.0140.00316.44
7.4.60.0060.00916.53
7.4.50.0110.00416.48
7.4.40.0060.00916.50
7.4.30.0090.00916.29
7.4.00.0070.00914.77
7.3.330.0000.00513.07
7.3.320.0050.00013.04
7.3.310.0000.00716.03
7.3.300.0040.00416.15
7.3.290.0100.00716.21
7.3.280.0090.00816.22
7.3.270.0100.01017.40
7.3.260.0130.00516.23
7.3.250.0110.00816.21
7.3.240.0120.00716.19
7.3.230.0140.00416.52
7.3.210.0030.01416.48
7.3.200.0110.01116.42
7.3.190.0120.00416.52
7.3.180.0040.01116.47
7.3.170.0060.00916.20
7.3.160.0090.01416.30
7.3.120.0030.01014.57
7.3.110.0060.00914.57
7.3.100.0030.01014.81
7.3.90.0070.00414.38
7.3.80.0120.00614.50
7.3.70.0110.00714.85
7.3.60.0060.00914.74
7.3.50.0070.00714.65
7.3.40.0030.01114.72
7.3.30.0040.00814.48
7.3.20.0070.00316.34
7.3.10.0070.00716.51
7.3.00.0060.00616.50
7.2.330.0040.01316.14
7.2.320.0030.01616.42
7.2.310.0030.01916.55
7.2.300.0070.01516.55
7.2.290.0080.00916.36
7.2.250.0060.01214.88
7.2.240.0030.01614.94
7.2.230.0060.00814.80
7.2.220.0000.01214.73
7.2.210.0100.00614.64
7.2.200.0060.00315.01
7.2.190.0070.01014.74
7.2.180.0040.01114.82
7.2.170.0000.01414.82
7.2.60.0060.00616.88
7.1.330.0090.00615.81
7.1.320.0080.00615.75
7.1.310.0090.00615.59
7.1.300.0060.00915.66
7.1.290.0030.01015.76
7.1.280.0060.00915.36
7.1.270.0080.00815.61
7.1.260.0000.01215.52
7.1.200.0000.01115.88
7.1.90.0060.00717.97
7.1.80.0060.00618.01
7.1.70.0030.00916.80
7.1.60.0180.00934.93
7.1.50.0170.01034.76
7.1.40.0230.00534.36
7.1.30.0160.01234.51
7.1.20.0270.00034.73
7.1.10.0030.01016.59
7.1.00.0080.00816.79
7.0.230.0060.00617.82
7.0.220.0030.00917.60
7.0.210.0060.00616.73
7.0.200.0050.00816.40
7.0.190.0030.01016.57
7.0.180.0030.01016.39
7.0.170.0030.01016.34
7.0.160.0030.01016.14
7.0.150.0090.00316.07
7.0.140.0080.00516.16
7.0.130.0060.00616.39
7.0.120.0130.00016.50
7.0.110.0000.01316.20
7.0.100.0000.01316.22
7.0.90.0090.00316.30
7.0.80.0030.00916.39
7.0.70.0080.00816.20
7.0.60.0080.00415.85
7.0.50.0100.00616.47
7.0.40.0070.00716.37
7.0.30.0040.00816.36
7.0.20.0030.01016.41
7.0.10.0050.00816.54
7.0.00.0070.00716.45

preferences:
166.7 ms | 403 KiB | 5 Q