3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = []; var_dump(reset($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)
8.3.60.0090.00918.31
8.3.50.0090.01221.94
8.3.40.0100.00318.50
8.3.30.0030.01718.96
8.3.20.0000.00820.04
8.3.10.0070.00023.66
8.3.00.0030.00617.38
8.2.180.0120.00916.38
8.2.170.0090.00622.96
8.2.160.0070.01020.52
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00822.12
8.2.110.0080.00019.39
8.2.100.0060.00617.50
8.2.90.0000.00719.13
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0030.00617.92
8.2.50.0030.00618.07
8.2.40.0000.00819.75
8.2.30.0000.00817.97
8.2.20.0000.00817.52
8.2.10.0040.00417.86
8.2.00.0040.00717.48
8.1.280.0160.00325.92
8.1.270.0040.00423.83
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0090.00019.00
8.1.230.0060.00617.42
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0050.00317.13
8.1.180.0060.00318.10
8.1.170.0040.00418.51
8.1.160.0050.00321.93
8.1.150.0040.00418.82
8.1.140.0040.00417.38
8.1.130.0000.00717.77
8.1.120.0000.00717.39
8.1.110.0050.00317.27
8.1.100.0040.00417.41
8.1.90.0040.00417.37
8.1.80.0120.00217.34
8.1.70.0110.00317.31
8.1.60.0130.00517.47
8.1.50.0130.00517.45
8.1.40.0120.00517.42
8.1.30.0120.00717.53
8.1.20.0110.00517.53
8.1.10.0150.00517.43
8.1.00.0130.00617.39
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0000.00718.33
8.0.270.0000.00717.09
8.0.260.0030.00317.24
8.0.250.0000.00716.78
8.0.240.0000.00816.82
8.0.230.0030.00316.74
8.0.220.0040.00416.75
8.0.210.0080.00416.71
8.0.200.0090.00416.83
8.0.190.0110.00416.77
8.0.180.0090.00516.82
8.0.170.0080.00616.79
8.0.160.0120.00116.69
8.0.150.0060.00716.71
8.0.140.0130.00216.75
8.0.130.0110.00615.85
8.0.120.0070.00916.76
8.0.110.0100.00716.72
8.0.100.0130.00416.71
8.0.90.0100.00616.66
8.0.80.0140.00516.78
8.0.70.0130.00516.72
8.0.60.0110.00516.77
8.0.50.0140.00316.72
8.0.30.0120.00716.85
8.0.20.0150.00416.98
8.0.10.0090.00616.91
8.0.00.0080.00416.77
7.4.330.0090.00316.72
7.4.320.0030.00316.37
7.4.300.0040.00416.41
7.4.290.0070.00416.51
7.4.280.0100.00716.41
7.4.270.0130.00416.38
7.4.260.0160.00316.35
7.4.250.0130.00516.41
7.4.240.0100.00516.47
7.4.230.0090.00716.42
7.4.220.0120.00816.37
7.4.210.0120.00516.46
7.4.200.0100.00516.35
7.4.190.0120.00516.40
7.4.180.0130.00416.53
7.4.160.0130.00516.41
7.4.150.0120.00516.60
7.4.140.0110.00716.84
7.4.130.0120.00516.32
7.4.120.0130.00616.38
7.4.110.0130.00716.32
7.4.100.0130.00416.36
7.4.90.0130.00516.38
7.4.80.0110.00717.08
7.4.70.0120.00616.33
7.4.60.0110.00716.28
7.4.50.0110.00616.18
7.4.40.0130.00416.22
7.4.30.0110.00516.20
7.4.20.0100.00816.25
7.4.10.0130.00516.14
7.4.00.0090.00716.03
7.3.330.0130.00415.25
7.3.320.0110.00415.31
7.3.310.0080.00716.17
7.3.300.0150.00116.08
7.3.290.0130.00516.11
7.3.280.0130.00616.06
7.3.270.0120.00816.35
7.3.260.0110.00716.13
7.3.250.0140.00416.19
7.3.240.0110.00816.13
7.3.230.0120.00616.15
7.3.220.0130.00615.99
7.3.210.0150.00316.02
7.3.200.0140.00516.80
7.3.190.0130.00616.15
7.3.180.0110.00816.06
7.3.170.0120.00616.05
7.3.160.0130.00516.04
7.3.150.0120.00616.04
7.3.140.0140.00516.09
7.3.130.0150.00416.10
7.3.120.0150.00416.06
7.3.110.0100.00815.94
7.3.100.0130.00515.98
7.3.90.0160.00516.28
7.3.80.0160.00415.98
7.3.70.0100.00816.16
7.3.60.0120.00516.11
7.3.50.0130.00516.22
7.3.40.0110.00716.21
7.3.30.0100.00816.20
7.3.20.0150.00617.59
7.3.10.0110.00717.16
7.3.00.0140.00417.15
7.2.340.0160.00216.10
7.2.330.0120.00716.14
7.2.320.0150.00416.09
7.2.310.0130.00616.08
7.2.300.0130.00616.11
7.2.290.0120.00616.10
7.2.280.0110.00716.05
7.2.270.0130.00516.17
7.2.260.0130.00516.09
7.2.250.0100.00516.17
7.2.240.0110.00816.08
7.2.230.0130.00516.05
7.2.220.0130.00616.12
7.2.210.0140.00616.08
7.2.200.0130.00716.17
7.2.190.0160.00416.11
7.2.180.0100.00816.22
7.2.170.0150.00316.18
7.2.160.0100.00816.20
7.2.150.0130.00517.63
7.2.140.0130.00617.62
7.2.130.0100.00717.49
7.2.120.0110.00617.40
7.2.110.0090.00817.44
7.2.100.0090.00717.38
7.2.90.0130.00417.32
7.2.80.0120.00417.31
7.2.70.0090.00717.28
7.2.60.0090.00617.24
7.2.50.0120.00517.41
7.2.40.0100.00817.42
7.2.30.0090.00817.48
7.2.20.0110.00717.29
7.2.10.0100.00817.37
7.2.00.0120.00617.37
7.1.330.0120.00516.76
7.1.320.0100.00716.72
7.1.310.0110.00616.76
7.1.300.0120.00516.74
7.1.290.0110.00716.85
7.1.280.0130.00416.79
7.1.270.0150.00216.61
7.1.260.0140.00416.77
7.1.250.0090.00716.28
7.1.240.0130.00416.40
7.1.230.0090.00716.46
7.1.220.0110.00516.36
7.1.210.0160.00216.41
7.1.200.0080.00716.32
7.1.190.0100.00616.46
7.1.180.0130.00316.38
7.1.170.0100.00616.38
7.1.160.0110.00616.39
7.1.150.0120.00516.39
7.1.140.0100.00516.46
7.1.130.0070.00916.44
7.1.120.0110.00516.47
7.1.110.0110.00616.45
7.1.100.0110.00516.35
7.1.90.0090.00816.42
7.1.80.0110.00516.70
7.1.70.0110.00416.59
7.1.60.0140.00519.25
7.1.50.0110.00819.09
7.1.40.0130.00418.99
7.1.30.0110.00919.01
7.1.20.0110.00819.06
7.1.10.0080.00716.44
7.1.00.0090.00716.44
7.0.330.0110.00516.01
7.0.320.0100.00615.99
7.0.310.0100.00516.10
7.0.300.0110.00616.06
7.0.290.0100.00716.04
7.0.280.0100.00516.00
7.0.270.0110.00616.05
7.0.260.0100.00716.02
7.0.250.0090.00616.17
7.0.240.0090.00716.14
7.0.230.0110.00416.13
7.0.220.0110.00516.08
7.0.210.0100.00716.10
7.0.200.0110.00516.20
7.0.190.0100.00516.27
7.0.180.0120.00416.13
7.0.170.0110.00416.18
7.0.160.0100.00516.02
7.0.150.0060.01016.13
7.0.140.0080.00916.09
7.0.130.0090.00716.24
7.0.120.0070.00916.18
7.0.110.0070.00716.06
7.0.100.0090.00616.02
7.0.90.0100.00516.07
7.0.80.0110.00616.15
7.0.70.0110.00516.10
7.0.60.0080.00816.08
7.0.50.0100.00516.15
7.0.40.0090.00615.64
7.0.30.0100.00515.63
7.0.20.0070.00815.62
7.0.10.0070.00815.72
7.0.00.0070.00715.58
5.6.400.0100.00615.72
5.6.390.0110.00615.63
5.6.380.0070.00815.31
5.6.370.0100.00615.24
5.6.360.0090.00715.23
5.6.350.0140.00215.27
5.6.340.0090.00715.34
5.6.330.0080.00815.42
5.6.320.0100.00515.33
5.6.310.0100.00515.32
5.6.300.0120.02016.85
5.6.290.0100.02116.94
5.6.280.0100.02416.92
5.6.270.0090.02316.94
5.6.260.0100.01716.93
5.6.250.0120.01716.94
5.6.240.0100.01816.94
5.6.230.0110.02316.98
5.6.220.0090.02016.90
5.6.210.0090.02316.97
5.6.200.0100.02617.01
5.6.190.0110.02316.94
5.6.180.0080.02316.90
5.6.170.0080.02316.93
5.6.160.0060.02316.89
5.6.150.0110.01617.05
5.6.140.0110.01916.95
5.6.130.0090.02117.00
5.6.120.0090.02416.94
5.6.110.0080.02216.88
5.6.100.0080.02216.81
5.6.90.0100.02116.97
5.6.80.0080.02216.73
5.6.70.0090.01916.76
5.6.60.0100.02016.73
5.6.50.0110.01616.71
5.6.40.0090.02116.66
5.6.30.0070.02416.69
5.6.20.0100.01916.75
5.6.10.0130.01816.66
5.6.00.0120.01916.77
5.5.380.0120.01815.56
5.5.370.0090.01915.60
5.5.360.0100.02615.49
5.5.350.0100.02215.49
5.5.340.0110.01915.58
5.5.330.0100.02015.55
5.5.320.0110.01715.59
5.5.310.0080.02215.62
5.5.300.0100.01815.58
5.5.290.0120.02015.59
5.5.280.0110.02515.58
5.5.270.0130.01715.58
5.5.260.0110.01915.58
5.5.250.0100.02215.54
5.5.240.0110.01815.40
5.5.230.0110.02015.45
5.5.220.0100.01715.43
5.5.210.0080.02515.42
5.5.200.0110.01915.25
5.5.190.0090.01915.26
5.5.180.0120.01815.29
5.5.170.0110.00614.59
5.5.160.0120.01815.31
5.5.150.0100.01815.26
5.5.140.0100.01915.29
5.5.130.0090.01815.35
5.5.120.0110.02015.31
5.5.110.0090.02015.34
5.5.100.0070.02115.31
5.5.90.0080.02115.32
5.5.80.0100.01915.40
5.5.70.0080.02115.27
5.5.60.0120.02015.21
5.5.50.0100.02015.37
5.5.40.0120.01815.31
5.5.30.0100.01815.34
5.5.20.0080.02215.33
5.5.10.0120.01815.33
5.5.00.0110.01715.39
5.4.450.0070.02814.20
5.4.440.0090.02114.26
5.4.430.0100.01614.22
5.4.420.0090.01814.21
5.4.410.0080.01714.08
5.4.400.0090.01814.07
5.4.390.0120.01914.08
5.4.380.0090.01814.11
5.4.370.0070.02014.06
5.4.360.0090.02114.09
5.4.350.0110.01614.01
5.4.340.0090.01914.02
5.4.330.0100.00412.06
5.4.320.0100.01714.09
5.4.310.0080.01914.05
5.4.300.0110.01714.05
5.4.290.0090.01714.09
5.4.280.0100.01814.20
5.4.270.0090.01914.09
5.4.260.0100.01813.99
5.4.250.0090.01914.11
5.4.240.0080.01913.97
5.4.230.0120.01713.98
5.4.220.0080.02114.01
5.4.210.0060.02113.98
5.4.200.0090.02014.01
5.4.190.0080.02013.90
5.4.180.0090.01813.97
5.4.170.0090.01913.95
5.4.160.0100.01814.01
5.4.150.0100.01614.08
5.4.140.0090.01813.34
5.4.130.0090.01813.33
5.4.120.0080.01413.42
5.4.110.0110.01413.37
5.4.100.0070.01813.29
5.4.90.0090.01613.35
5.4.80.0110.01413.47
5.4.70.0070.01713.38
5.4.60.0100.01813.41
5.4.50.0080.01513.30
5.4.40.0090.01613.33
5.4.30.0080.01613.44
5.4.20.0080.02113.45
5.4.10.0100.02013.37
5.4.00.0090.02213.08

preferences:
53.87 ms | 401 KiB | 5 Q