3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array[] = 'data1'; // I want [0 => 'data1'] unset($array[0]); // I want [] $array = array_values($array); // I want [] but keys resetted $array[] = 'data2'; // I want [0 => 'data2'] $array[] = 'data3'; // I want [0 => 'data2', 1 => 'data3'] var_dump($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)
8.5.10.0130.00416.74
8.5.00.0130.00919.82
8.4.160.0150.00723.91
8.4.150.0030.00014.05
8.4.140.0120.00817.40
8.4.130.0040.00517.82
8.4.120.0070.00520.70
8.4.110.0090.00822.21
8.4.100.0100.01018.87
8.4.90.0160.00619.02
8.4.80.0050.00418.75
8.4.70.0040.01117.68
8.4.60.0110.00918.62
8.4.50.0120.00918.69
8.4.40.0060.00919.27
8.4.30.0100.01017.58
8.4.20.0030.01819.38
8.4.10.0090.00019.28
8.3.280.0100.00918.35
8.3.270.0100.00916.85
8.3.260.0040.00516.73
8.3.250.0110.00518.91
8.3.240.0120.00816.47
8.3.230.0110.00816.42
8.3.220.0100.00918.67
8.3.210.0090.01016.64
8.3.200.0040.00516.57
8.3.190.0030.00517.23
8.3.180.0150.00317.05
8.3.170.0090.00920.53
8.3.160.0160.00317.13
8.3.150.0150.00317.22
8.3.140.0110.00416.72
8.3.130.0060.00318.45
8.3.120.0090.00020.70
8.3.110.0040.01118.29
8.3.100.0080.00016.41
8.3.90.0070.00026.77
8.3.80.0050.00518.31
8.3.70.0090.00918.52
8.3.60.0120.00918.30
8.3.50.0060.00718.09
8.3.40.0160.00318.68
8.3.30.0080.00618.72
8.3.20.0050.00220.13
8.3.10.0040.00420.49
8.3.00.0000.00823.48
8.2.290.0080.01120.27
8.2.280.0140.00918.62
8.2.270.0100.01017.15
8.2.260.0040.00416.55
8.2.250.0000.00816.46
8.2.240.0060.00317.35
8.2.230.0140.00420.94
8.2.220.0080.00024.06
8.2.210.0150.00026.77
8.2.200.0080.00016.38
8.2.190.0040.01116.58
8.2.180.0070.01418.18
8.2.170.0110.00322.96
8.2.160.0070.00720.39
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0060.01219.36
8.2.110.0060.00322.31
8.2.100.0120.00018.09
8.2.90.0000.00819.88
8.2.80.0030.00517.97
8.2.70.0040.00418.05
8.2.60.0070.00018.16
8.2.50.0000.00818.10
8.2.40.0000.00720.42
8.2.30.0000.00719.11
8.2.20.0040.00418.04
8.2.10.0000.00818.04
8.2.00.0000.00818.08
8.1.330.0110.00822.10
8.1.320.0170.00416.02
8.1.310.0140.00416.87
8.1.300.0060.00316.09
8.1.290.0030.00630.84
8.1.280.0090.01225.92
8.1.270.0000.00822.20
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.05
8.1.230.0110.00018.82
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.25
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0080.00018.43
8.1.160.0070.00018.82
8.1.150.0000.00720.21
8.1.140.0040.00419.01
8.1.130.0030.00318.81
8.1.120.0000.00817.37
8.1.110.0040.00417.37
8.1.100.0040.00417.37
8.1.90.0050.00217.26
8.1.80.0030.00617.39
8.1.70.0070.00017.24
8.1.60.0000.00717.45
8.1.50.0000.00817.50
8.1.40.0060.00317.39
8.1.30.0030.00517.59
8.1.20.0000.00717.62
8.1.10.0000.00817.42
8.1.00.0000.00817.46
8.0.300.0000.00819.73
8.0.290.0040.00416.58
8.0.280.0040.00418.42
8.0.270.0030.00316.65
8.0.260.0000.00718.50
8.0.250.0000.00816.91
8.0.240.0030.00516.80
8.0.230.0060.00316.91
8.0.220.0000.00716.75
8.0.210.0070.00016.81
8.0.200.0000.00716.89
8.0.190.0000.00816.74
8.0.180.0040.00416.91
8.0.170.0040.00416.68
8.0.160.0080.00016.75
8.0.150.0040.00416.82
8.0.140.0000.00816.82
8.0.130.0030.00313.31
8.0.120.0050.00216.79
8.0.110.0030.00316.73
8.0.100.0070.00016.66
8.0.90.0000.00716.75
8.0.80.0180.00316.79
8.0.70.0050.00316.71
8.0.60.0040.00416.89
8.0.50.0050.00316.68
8.0.30.0130.00817.08
8.0.20.0080.01217.40
8.0.10.0000.00716.82
8.0.00.0330.01116.60
7.4.330.0020.00215.55
7.4.320.0060.00016.58
7.4.300.0000.00616.59
7.4.290.0030.00316.59
7.4.280.0000.00916.43
7.4.270.0000.00816.60
7.4.260.0050.00216.56
7.4.250.0040.00416.50
7.4.240.0040.00416.60
7.4.230.0030.00316.70
7.4.220.0140.00616.53
7.4.210.0110.00716.53
7.4.200.0030.00316.52
7.4.160.0110.00516.50
7.4.150.0120.00617.40
7.4.140.0090.01417.86
7.4.130.0070.01116.49
7.4.120.0110.01016.49
7.4.110.0110.00716.36
7.4.100.0080.01216.37
7.4.90.0110.00616.30
7.4.80.0040.01319.39
7.4.70.0090.01316.53
7.4.60.0090.00616.39
7.4.50.0100.00616.43
7.4.40.0120.00916.33
7.4.30.0100.00616.48
7.4.10.0100.00915.01
7.4.00.0090.00714.84
7.3.330.0020.00213.14
7.3.320.0030.00313.01
7.3.310.0070.00016.33
7.3.300.0000.00716.16
7.3.290.0000.00716.27
7.3.280.0100.00716.25
7.3.270.0100.00717.40
7.3.260.0070.00916.25
7.3.250.0110.00816.30
7.3.240.0100.01116.31
7.3.230.0130.00616.26
7.3.210.0110.00816.21
7.3.200.0060.01516.35
7.3.190.0090.01216.59
7.3.180.0100.01016.34
7.3.170.0100.00616.47
7.3.160.0110.00716.23
7.3.130.0050.01414.88
7.3.120.0080.01014.89
7.3.110.0080.00814.73
7.3.100.0060.00614.68
7.3.90.0090.00414.90
7.3.80.0060.00614.99
7.3.70.0070.00714.69
7.3.60.0060.00814.75
7.3.50.0030.01014.62
7.3.40.0070.00614.63
7.3.30.0040.00914.64
7.3.20.0070.00616.31
7.3.10.0070.00816.63
7.3.00.0060.00616.62
7.2.330.0030.01316.40
7.2.320.0140.00516.30
7.2.310.0130.00316.41
7.2.300.0120.00916.63
7.2.290.0140.00616.44
7.2.260.0050.01514.90
7.2.250.0080.00914.78
7.2.240.0100.00615.01
7.2.230.0070.00914.99
7.2.220.0070.00915.03
7.2.210.0040.00714.86
7.2.200.0040.00814.95
7.2.190.0090.00714.94
7.2.180.0080.00314.77
7.2.170.0080.00615.01
7.2.160.0040.01014.97
7.2.150.0030.01216.89
7.2.140.0080.00516.67
7.2.130.0030.00816.83
7.2.120.0070.00716.88
7.2.110.0080.00816.91
7.2.100.0020.01016.73
7.2.90.0020.00916.97
7.2.80.0090.00817.01
7.2.70.0040.01016.99
7.2.60.0060.00816.91
7.2.50.0030.01016.90
7.2.40.0090.00816.86
7.2.30.0070.00816.71
7.2.20.0190.01117.18
7.2.10.0150.00817.25
7.2.00.0130.01017.99
7.1.330.0060.00915.68
7.1.320.0090.00615.75
7.1.310.0040.01015.78
7.1.300.0070.00915.88
7.1.290.0020.00915.61
7.1.280.0060.00815.88
7.1.270.0060.00415.63
7.1.260.0030.01015.70
7.1.250.0070.00715.80
7.1.240.0040.01015.55
7.1.230.0070.00515.51
7.1.220.0060.00615.78
7.1.210.0100.00515.83
7.1.200.0100.00415.65
7.1.190.0080.00515.69
7.1.180.0050.01015.69
7.1.170.0060.00815.72
7.1.160.0080.01015.65
7.1.150.0070.00615.78
7.1.140.0120.00816.02
7.1.130.0120.01016.22
7.1.120.0120.00716.70
7.1.110.0120.00616.37
7.1.100.0100.00916.45
7.1.90.0090.00916.39
7.1.80.0130.00516.28
7.1.70.0110.00415.90
7.1.60.0200.00626.62
7.1.50.0200.00926.42
7.1.40.0210.00826.25
7.1.30.0160.01326.27
7.1.20.0170.01126.25
7.1.10.0130.00915.41
7.1.00.0070.01115.54
7.0.330.0060.00515.23
7.0.320.0030.00715.36
7.0.310.0050.00915.28
7.0.300.0050.01015.48
7.0.290.0020.00815.46
7.0.280.0050.00815.40
7.0.270.0070.00715.51
7.0.260.0020.01115.32
7.0.250.0070.00515.44
7.0.240.0080.00615.62
7.0.230.0080.00715.36
7.0.220.0080.00515.26
7.0.210.0050.00515.29
7.0.200.0100.00515.44
7.0.190.0050.00815.53
7.0.180.0030.00815.50
7.0.170.0050.00915.36
7.0.160.0080.00315.49
7.0.150.0050.00615.41
7.0.140.0080.00815.41
7.0.130.0030.00915.59
7.0.120.0020.00915.42
7.0.110.0030.00815.29
7.0.100.0080.00815.33
7.0.90.0080.00515.55
7.0.80.0020.01415.19
7.0.70.0110.00615.53
7.0.60.0070.00615.35
7.0.50.0050.00815.48
7.0.40.0050.00813.55
7.0.30.0080.00613.60
7.0.20.0050.01113.35
7.0.10.0050.00713.34
7.0.00.0000.01113.60
5.6.400.0060.00514.39
5.6.390.0110.00314.48
5.6.380.0070.00714.26
5.6.370.0100.00514.39
5.6.360.0050.01114.24
5.6.350.0100.00514.50
5.6.340.0020.01414.30
5.6.330.0060.01014.20
5.6.320.0020.00914.40
5.6.310.0070.00614.11
5.6.300.0030.01114.45
5.6.290.0050.00714.34
5.6.280.0090.00514.48
5.6.270.0100.00314.28
5.6.260.0030.01014.14
5.6.250.0050.00614.35
5.6.240.0100.00514.35
5.6.230.0040.01114.29
5.6.220.0110.00514.37
5.6.210.0050.00814.38
5.6.200.0040.00514.20
5.6.190.0070.00614.51
5.6.180.0080.00514.28
5.6.170.0080.00314.02
5.6.160.0050.00514.13
5.6.150.0070.00314.37
5.6.140.0060.00314.40
5.6.130.0020.00814.45
5.6.120.0050.00614.27
5.6.110.0100.00414.30
5.6.100.0050.00514.30
5.6.90.0040.00914.24
5.6.80.0050.00714.21
5.6.70.0020.01314.02
5.6.60.0030.01014.44
5.6.50.0030.01114.35
5.6.40.0020.00814.12
5.6.30.0050.00714.28
5.6.20.0030.00914.30
5.6.10.0020.01214.16
5.6.00.0050.00814.42

preferences:
38.96 ms | 403 KiB | 5 Q