3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array(1, 2, 3, 4, 5); var_dump($x); unset($x[3]); $x = array_values($x); echo '<br>'; var_dump($x); ?>

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)
8.3.70.0120.00316.58
8.3.60.0120.00616.63
8.3.50.0080.01422.88
8.3.40.0040.01118.84
8.3.30.0080.00619.05
8.3.20.0090.00020.21
8.3.10.0060.00323.47
8.3.00.0030.00519.50
8.2.180.0040.01118.31
8.2.170.0110.00322.96
8.2.160.0120.00320.38
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0030.00626.16
8.2.120.0040.00421.15
8.2.110.0030.00719.30
8.2.100.0090.00317.72
8.2.90.0040.00418.03
8.2.80.0060.00317.97
8.2.70.0030.00517.93
8.2.60.0000.01017.93
8.2.50.0000.00819.17
8.2.40.0090.00020.63
8.2.30.0110.00018.11
8.2.20.0070.00017.66
8.2.10.0050.00218.11
8.2.00.0000.00817.73
8.1.280.0100.01025.92
8.1.270.0030.00622.22
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00423.84
8.1.230.0030.00720.89
8.1.220.0000.00817.74
8.1.210.0040.00418.83
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0030.00618.37
8.1.160.0040.00421.85
8.1.150.0070.00018.82
8.1.140.0000.00817.38
8.1.130.0040.00417.82
8.1.120.0030.00517.42
8.1.110.0080.00017.21
8.1.100.0080.00017.40
8.1.90.0030.00317.35
8.1.80.0040.00417.39
8.1.70.0000.00717.25
8.1.60.0040.00417.55
8.1.50.0080.00017.40
8.1.40.0030.00517.47
8.1.30.0000.00917.51
8.1.20.0000.00717.59
8.1.10.0040.00417.51
8.1.00.0040.00417.36
8.0.300.0040.00419.93
8.0.290.0090.00016.63
8.0.280.0040.00418.34
8.0.270.0000.00717.29
8.0.260.0040.00417.17
8.0.250.0040.00416.76
8.0.240.0000.00716.78
8.0.230.0000.00716.89
8.0.220.0070.00016.71
8.0.210.0030.00316.82
8.0.200.0000.00616.89
8.0.190.0000.00816.94
8.0.180.0030.00316.78
8.0.170.0040.00416.88
8.0.160.0050.00316.70
8.0.150.0000.00816.84
8.0.140.0050.00216.84
8.0.130.0000.00513.24
8.0.120.0050.00316.72
8.0.110.0000.00816.75
8.0.100.0040.00416.65
8.0.90.0070.00016.64
8.0.80.0100.00616.70
8.0.70.0050.00216.86
8.0.60.0060.00316.66
8.0.50.0050.00216.80
8.0.30.0120.01416.87
8.0.20.0140.00717.40
8.0.10.0000.00816.78
8.0.00.0110.01016.94
7.4.330.0060.00015.02
7.4.320.0070.00016.50
7.4.300.0060.00016.63
7.4.290.0000.00716.51
7.4.280.0040.00416.46
7.4.270.0030.00316.59
7.4.260.0100.00016.59
7.4.250.0000.00816.55
7.4.240.0020.00516.48
7.4.230.0030.00316.50
7.4.220.0060.01016.58
7.4.210.0070.00716.62
7.4.200.0000.00716.60
7.4.160.0080.00816.55
7.4.150.0120.00817.40
7.4.140.0040.01317.86
7.4.130.0100.00716.45
7.4.120.0040.01316.49
7.4.110.0070.01016.30
7.4.100.0080.01316.58
7.4.90.0060.01116.45
7.4.80.0060.01019.39
7.4.70.0060.01116.56
7.4.60.0060.01116.47
7.4.50.0040.00416.42
7.4.40.0100.01016.13
7.4.30.0120.00416.28
7.4.10.0130.00614.84
7.4.00.0080.00814.79
7.3.330.0060.00013.06
7.3.320.0000.00613.03
7.3.310.0040.00416.20
7.3.300.0030.00316.10
7.3.290.0110.00316.10
7.3.280.0070.00816.21
7.3.270.0100.01317.40
7.3.260.0140.00716.14
7.3.250.0090.00816.21
7.3.240.0180.00416.29
7.3.230.0090.00916.43
7.3.210.0070.01316.22
7.3.200.0060.01619.39
7.3.190.0120.00616.25
7.3.180.0040.01116.39
7.3.170.0030.01316.31
7.3.160.0080.01216.42
7.3.130.0070.01114.80
7.3.120.0070.01014.49
7.3.110.0070.01014.86
7.3.100.0090.00614.80
7.3.90.0040.01514.79
7.3.80.0070.00714.84
7.3.70.0040.00814.63
7.3.60.0030.01314.80
7.3.50.0040.01114.63
7.3.40.0070.00714.64
7.3.30.0060.00914.66
7.3.20.0090.00616.52
7.3.10.0060.00916.40
7.3.00.0080.00416.43
7.2.330.0180.00716.39
7.2.320.0160.00716.76
7.2.310.0130.01016.59
7.2.300.0100.00716.81
7.2.290.0090.00916.66
7.2.260.0130.00315.09
7.2.250.0040.01215.14
7.2.240.0030.01014.73
7.2.230.0110.00714.97
7.2.220.0110.00015.13
7.2.210.0000.01514.87
7.2.200.0030.00615.25
7.2.190.0060.00614.98
7.2.180.0070.00714.78
7.2.170.0070.01014.55
7.2.160.0140.00415.04
7.2.150.0060.00616.82
7.2.140.0060.00916.88
7.2.130.0090.00716.70
7.2.120.0080.00816.67
7.2.110.0100.00316.65
7.2.100.0090.00616.74
7.2.90.0060.00716.73
7.2.80.0080.00516.79
7.2.70.0050.00816.91
7.2.60.0060.00716.89
7.2.50.0140.00616.84
7.2.40.0090.01016.76
7.2.30.0120.00616.79
7.2.20.0090.00416.81
7.2.10.0120.00516.66
7.2.00.0100.00517.44
7.1.330.0060.00915.58
7.1.320.0030.01215.82
7.1.310.0000.01415.53
7.1.300.0090.00315.52
7.1.290.0040.00415.81
7.1.280.0060.00915.50
7.1.270.0140.00015.52
7.1.260.0110.00315.76
7.1.250.0060.00515.69
7.1.240.0050.00715.63
7.1.230.0080.01015.59
7.1.220.0040.00615.65
7.1.210.0020.00915.59
7.1.200.0030.00915.63
7.1.190.0080.00815.61
7.1.180.0070.00615.67
7.1.170.0050.01015.80
7.1.160.0030.01015.73
7.1.150.0050.00815.64
7.1.140.0030.00715.83
7.1.130.0070.00515.51
7.1.120.0040.00515.75
7.1.110.0030.01015.73
7.1.100.0050.00816.43
7.1.90.0070.00915.61
7.1.80.0060.00615.67
7.1.70.0030.00716.16
7.1.60.0080.00616.84
7.1.50.0050.00916.18
7.1.40.0080.00315.81
7.1.30.0070.01015.57
7.1.20.0060.00815.81
7.1.10.0080.00715.72
7.1.00.0050.02917.91
7.0.330.0090.00215.30
7.0.320.0030.01015.38
7.0.310.0090.00415.37
7.0.300.0020.01115.28
7.0.290.0070.00815.24
7.0.280.0030.00915.37
7.0.270.0040.00815.25
7.0.260.0050.00615.09
7.0.250.0040.00815.25
7.0.240.0050.01115.15
7.0.230.0090.00415.26
7.0.220.0070.00615.26
7.0.210.0040.00715.16
7.0.200.0040.00615.93
7.0.190.0060.00515.15
7.0.180.0070.00415.24
7.0.170.0040.00715.40
7.0.160.0050.01015.31
7.0.150.0080.00515.30
7.0.140.0060.02717.60
7.0.130.0080.00815.42
7.0.120.0070.00815.28
7.0.110.0040.01115.25
7.0.100.0090.00315.31
7.0.90.0030.00715.28
7.0.80.0030.00815.39
7.0.70.0090.00515.27
7.0.60.0060.03216.79
7.0.50.0080.02016.22
7.0.40.0060.03515.77
7.0.30.0150.02115.68
7.0.20.0110.01915.62
7.0.10.0020.03715.66
7.0.00.0060.02915.65
5.6.400.0090.00314.11
5.6.390.0000.01513.86
5.6.380.0030.00914.01
5.6.370.0010.00914.22
5.6.360.0070.00513.97
5.6.350.0060.00614.22
5.6.340.0080.00713.92
5.6.330.0060.00814.10
5.6.320.0080.00714.16
5.6.310.0080.00514.09
5.6.300.0060.00214.16
5.6.290.0060.00414.28
5.6.280.0030.03116.37
5.6.270.0050.00814.22
5.6.260.0070.00314.20
5.6.250.0070.00414.52
5.6.240.0080.00614.19
5.6.230.0100.00514.24
5.6.220.0020.01214.22
5.6.210.0120.02516.44
5.6.200.0040.02815.56
5.6.190.0060.02816.26
5.6.180.0140.02316.15
5.6.170.0140.03216.30
5.6.160.0100.02116.33
5.6.150.0060.03015.42
5.6.140.0070.02015.52
5.6.130.0130.02715.50
5.6.120.0100.03016.51
5.6.110.0070.02616.56
5.6.100.0100.03116.42
5.6.90.0030.02616.49
5.6.80.0040.01816.21
5.6.70.1140.01416.09
5.6.60.0060.00613.93
5.6.50.0080.00314.20
5.6.40.0040.01014.20
5.6.30.0070.00714.07
5.6.20.0070.00714.01
5.6.10.0050.01013.83
5.6.00.0080.00514.16
5.5.380.0040.00512.74
5.5.370.0030.00912.64
5.5.360.0020.01112.54
5.5.350.0100.03115.16
5.5.340.0050.01714.23
5.5.330.0070.01915.08
5.5.320.0070.01915.08
5.5.310.0120.02215.10
5.5.300.0100.02914.19
5.5.290.0090.01714.32
5.5.280.0050.03515.24
5.5.270.0050.03415.24
5.5.260.0070.03315.41
5.5.250.0030.01914.96
5.5.240.0140.03115.00
5.5.230.0050.00712.35
5.5.220.0050.00812.28
5.5.210.0020.00912.30
5.5.200.0040.00712.29
5.5.190.0020.01312.28
5.5.180.0030.00612.49
5.5.170.0040.00612.33
5.5.160.0040.00712.34
5.5.150.0070.00612.45
5.5.140.0070.00212.39
5.5.130.0040.00512.46
5.5.120.0040.01012.42
5.5.110.0070.00712.56
5.5.100.0030.00712.56
5.5.90.0060.00612.44
5.5.80.0050.00612.65
5.5.70.0080.00312.58
5.5.60.0070.00312.22
5.5.50.0020.00712.69
5.5.40.0040.00712.37
5.5.30.0040.00712.43
5.5.20.0050.00712.41
5.5.10.0000.00712.60
5.5.00.0000.00912.31
5.4.450.0100.01713.84
5.4.440.0100.02113.70
5.4.430.0130.01813.54
5.4.420.0310.01813.74
5.4.410.0120.01813.43
5.4.400.0110.01613.53
5.4.390.0120.01813.60
5.4.380.0140.02913.46
5.4.370.0150.02413.46
5.4.360.0130.02113.36
5.4.350.0130.02013.35
5.4.340.0170.02213.38
5.4.330.0020.00910.61
5.4.320.0060.01911.46
5.4.310.0060.01611.16
5.4.300.0050.01911.25
5.4.290.0070.02011.27
5.4.280.0050.01611.41
5.4.270.0070.01411.34
5.4.260.0080.01711.24
5.4.250.0060.01911.14
5.4.240.0070.01711.19
5.4.230.0070.01811.19
5.4.220.0050.01711.25
5.4.210.0050.01411.25
5.4.200.0070.01611.25
5.4.190.0050.01411.29
5.4.180.0060.01611.24
5.4.170.0080.01611.19
5.4.160.0030.02111.16
5.4.150.0050.01411.26
5.4.140.0070.02011.04
5.4.130.0060.02011.26
5.4.120.0080.01211.18
5.4.110.0040.01911.25
5.4.100.0060.01711.07
5.4.90.0030.02211.31
5.4.80.0070.01711.16
5.4.70.0050.01811.05
5.4.60.0050.02011.22
5.4.50.0020.01811.29
5.4.40.0050.02311.10
5.4.30.0060.01911.20
5.4.20.0030.01611.17
5.4.10.0040.01511.23
5.4.00.0090.01611.15
5.3.290.0030.02711.67
5.3.280.0040.02711.53
5.3.270.0070.02911.49
5.3.260.0070.02311.65
5.3.250.0070.02111.59
5.3.240.0040.02611.45
5.3.230.0050.02511.62
5.3.220.0060.03011.51
5.3.210.0020.02711.49
5.3.200.0070.03211.49
5.3.190.0050.02611.54
5.3.180.0060.02011.60
5.3.170.0070.02511.58
5.3.160.0030.02411.53
5.3.150.0030.03011.60
5.3.140.0060.02611.58
5.3.130.0060.02111.54
5.3.120.0050.02311.59
5.3.110.0070.02011.60
5.3.100.0070.02611.29
5.3.90.0080.02811.24
5.3.80.0060.02311.14
5.3.70.0050.03111.18
5.3.60.0090.02211.08
5.3.50.0040.02411.05
5.3.40.0060.02211.20
5.3.30.0040.02311.11
5.3.20.0070.02410.97
5.3.10.0040.02510.94
5.3.00.0040.02610.86
5.2.170.0060.0279.41
5.2.160.0070.0199.42
5.2.150.0040.0199.42
5.2.140.0040.0249.42
5.2.130.0040.0249.40
5.2.120.0020.0199.39
5.2.110.0040.0239.40
5.2.100.0020.0199.40
5.2.90.0070.0189.40
5.2.80.0020.0209.40
5.2.70.0060.0179.40
5.2.60.0040.0209.37
5.2.50.0020.0199.35
5.2.40.0030.0189.34
5.2.30.0040.0199.33
5.2.20.0020.0179.33
5.2.10.0060.0169.29
5.2.00.0060.0169.22
5.1.60.0040.0168.86
5.1.50.0050.0138.86
5.1.40.0060.0168.85
5.1.30.0060.0209.02
5.1.20.0090.0189.04
5.1.10.0050.0208.89
5.1.00.0030.0238.89
5.0.50.0050.0118.14
5.0.40.0050.0108.06
5.0.30.0060.0177.97
5.0.20.0030.0117.96
5.0.10.0020.0127.95
5.0.00.0040.0217.94
4.4.90.0020.0137.22
4.4.80.0060.0077.20
4.4.70.0010.0107.21
4.4.60.0030.0097.20
4.4.50.0030.0097.21
4.4.40.0010.0177.18
4.4.30.0040.0097.21
4.4.20.0020.0117.25
4.4.10.0030.0167.25
4.4.00.0040.0137.21
4.3.110.0050.0107.16
4.3.100.0020.0167.16
4.3.90.0020.0127.15
4.3.80.0010.0207.12
4.3.70.0050.0097.14
4.3.60.0030.0127.14
4.3.50.0040.0097.14
4.3.40.0030.0227.10
4.3.30.0020.0126.47
4.3.20.0010.0116.46
4.3.10.0030.0156.44
4.3.00.0030.01014.04

preferences:
77.09 ms | 401 KiB | 5 Q