3v4l.org

run code in 300+ PHP versions simultaneously
<?php $indexArray = ['a', 'b', 'c']; $assocArray = ["0" => 'a', "1" => "b", "2" => 'c']; var_dump(array_values($indexArray)); var_dump(array_values($assocArray)); var_dump(array_keys($assocArray)); if ($assocArray === array_values($assocArray)) { echo "it works"; }

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)
8.3.60.0030.01216.50
8.3.50.0060.01216.38
8.3.40.0140.00018.65
8.3.30.0070.00718.62
8.3.20.0050.00220.12
8.3.10.0040.00423.54
8.3.00.0050.00319.00
8.2.180.0040.01118.41
8.2.170.0110.00322.96
8.2.160.0030.01020.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00019.27
8.2.120.0080.00026.35
8.2.110.0030.00620.94
8.2.100.0040.00718.03
8.2.90.0040.00419.23
8.2.80.0050.00318.04
8.2.70.0040.00417.63
8.2.60.0040.00418.04
8.2.50.0030.00518.10
8.2.40.0040.00420.52
8.2.30.0000.00920.97
8.2.20.0000.00718.03
8.2.10.0070.00017.91
8.2.00.0000.00717.86
8.1.280.0090.00625.92
8.1.270.0070.00022.11
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0040.00423.88
8.1.230.0060.00619.06
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0080.00017.10
8.1.180.0060.00318.10
8.1.170.0040.00418.81
8.1.160.0070.00018.88
8.1.150.0030.00620.61
8.1.140.0000.00719.40
8.1.130.0020.00518.81
8.1.120.0040.00417.37
8.1.110.0040.00417.36
8.1.100.0050.00317.45
8.1.90.0000.00817.36
8.1.80.0030.00317.35
8.1.70.0040.00417.41
8.1.60.0000.00717.52
8.1.50.0040.00417.45
8.1.40.0030.00617.40
8.1.30.0040.00417.45
8.1.20.0040.00417.47
8.1.10.0030.00517.45
8.1.00.0040.00417.44
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.49
8.0.270.0020.00517.28
8.0.260.0000.00816.85
8.0.250.0040.00416.72
8.0.240.0050.00316.85
8.0.230.0040.00416.85
8.0.220.0040.00416.90
8.0.210.0000.00716.85
8.0.200.0060.00016.75
8.0.190.0000.00816.85
8.0.180.0030.00316.75
8.0.170.0000.00716.75
8.0.160.0050.00316.77
8.0.150.0070.00016.77
8.0.140.0000.00716.77
8.0.130.0000.00513.24
8.0.120.0000.00716.69
8.0.110.0000.00716.80
8.0.100.0040.00416.63
8.0.90.0000.00716.61
8.0.80.0060.01516.75
8.0.70.0040.00416.85
8.0.60.0040.00416.70
8.0.50.0000.00716.76
8.0.30.0100.00817.09
8.0.20.0120.00617.40
8.0.10.0040.00416.94
8.0.00.0090.01216.84
7.4.330.0050.00015.55
7.4.320.0030.00316.58
7.4.300.0000.00716.59
7.4.290.0050.00316.41
7.4.280.0040.00416.33
7.4.270.0040.00416.35
7.4.260.0050.00316.61
7.4.250.0070.00316.44
7.4.240.0070.00016.58
7.4.230.0000.00716.64
7.4.220.0070.02016.66
7.4.210.0050.01216.59
7.4.200.0000.00816.57
7.4.160.0110.00516.56
7.4.150.0110.00617.40
7.4.140.0150.00617.86
7.4.130.0070.01116.39
7.4.120.0080.01116.59
7.4.110.0120.00616.37
7.4.100.0100.00616.37
7.4.90.0110.00716.68
7.4.80.0080.01219.39
7.4.70.0120.00616.40
7.4.60.0060.01116.46
7.4.50.0060.00916.58
7.4.40.0030.01316.39
7.4.30.0090.00916.37
7.4.00.0080.01014.93
7.3.330.0060.00013.07
7.3.320.0000.00512.95
7.3.310.0000.00716.33
7.3.300.0000.00716.18
7.3.290.0030.00316.18
7.3.280.0080.00816.20
7.3.270.0030.01417.40
7.3.260.0100.00816.24
7.3.250.0120.00916.15
7.3.240.0100.00816.35
7.3.230.0070.01016.45
7.3.210.0060.01116.47
7.3.200.0110.00616.26
7.3.190.0130.00616.22
7.3.180.0060.01616.42
7.3.170.0060.00916.56
7.3.160.0070.01016.28
7.3.120.0040.01414.63
7.3.110.0060.01314.79
7.3.100.0060.00914.79
7.3.90.0040.00814.63
7.3.80.0060.00914.93
7.3.70.0030.00814.52
7.3.60.0070.00714.82
7.3.50.0110.00414.67
7.3.40.0060.00614.74
7.3.30.0150.00014.83
7.3.20.0070.00716.71
7.3.10.0040.01116.64
7.3.00.0070.00716.76
7.2.330.0090.01216.57
7.2.320.0060.01216.44
7.2.310.0030.01316.45
7.2.300.0120.00616.30
7.2.290.0080.00816.43
7.2.250.0060.01215.08
7.2.240.0100.00714.64
7.2.230.0030.01214.95
7.2.220.0080.00414.94
7.2.210.0000.01514.82
7.2.200.0000.01214.66
7.2.190.0030.00715.08
7.2.180.0070.00414.67
7.2.170.0120.00315.05
7.2.130.0030.00616.83
7.2.120.0000.01216.64
7.2.110.0060.01016.88
7.2.100.0070.01016.91
7.2.90.0150.01015.48
7.2.80.0500.00915.84
7.2.70.0540.01115.79
7.2.60.0190.00515.71
7.2.50.0200.00915.79
7.2.40.0160.00315.84
7.2.30.0070.01216.07
7.2.20.0080.01115.79
7.2.10.0370.00915.78
7.2.00.0410.00615.92
7.1.330.0030.01315.92
7.1.320.0030.00815.82
7.1.310.0040.01115.50
7.1.300.0060.00915.88
7.1.290.0090.00615.82
7.1.280.0110.00315.83
7.1.270.0100.00315.79
7.1.260.0030.00915.61
7.1.250.0000.01215.62
7.1.210.0780.00613.96
7.1.200.0930.00614.10
7.1.190.0290.01113.68
7.1.180.0190.00313.84
7.1.170.0200.01013.42
7.1.160.1030.00713.93
7.1.150.0080.01513.64
7.1.140.0140.00813.84
7.1.130.0120.00713.69
7.1.120.0120.00913.87
7.1.110.0120.01514.13
7.1.100.0170.01113.86
7.1.90.1130.00313.80
7.1.80.0980.00713.68
7.1.70.0580.01013.79
7.1.60.0240.01231.46
7.1.50.0620.01331.66
7.1.40.0710.00631.57
7.1.30.1050.01231.61
7.1.20.0250.01131.84
7.1.10.0310.00013.91
7.1.00.0940.00713.87
7.0.310.0420.00313.18
7.0.300.0580.00713.34
7.0.290.0160.00813.37
7.0.280.0200.00813.46
7.0.270.0450.00613.20
7.0.260.0670.01013.45
7.0.250.0170.00413.73
7.0.240.0440.00413.53
7.0.230.0850.00613.16
7.0.220.0080.00413.30
7.0.210.0110.00413.60
7.0.200.0500.00613.29
7.0.190.0100.00713.51
7.0.180.1150.00413.64
7.0.170.0660.00313.60
7.0.160.0200.00013.53
7.0.150.0040.00813.53
7.0.140.0180.00513.67
7.0.130.0850.01013.44
7.0.120.0320.00613.61
7.0.110.0030.00813.28
7.0.100.0210.01213.36
7.0.90.0770.00313.62
7.0.80.0240.00313.45
7.0.70.0080.00913.45
7.0.60.0160.00013.44
7.0.50.0250.00713.55
7.0.40.0160.00413.57
7.0.30.0140.00313.55
7.0.20.0110.00313.63
7.0.10.0170.00313.50
7.0.00.0040.00913.73

preferences:
45.5 ms | 401 KiB | 5 Q