3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ids = false; $x = $ids == []; var_dump($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)
8.3.60.0090.00618.56
8.3.50.0080.00822.05
8.3.40.0070.00718.67
8.3.30.0080.00619.00
8.3.20.0040.00420.21
8.3.10.0040.00421.79
8.3.00.0000.00720.63
8.2.180.0040.01116.50
8.2.170.0070.00722.96
8.2.160.0140.00619.20
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0140.00426.16
8.2.120.0060.00319.25
8.2.110.0070.00319.30
8.2.100.0060.00617.72
8.2.90.0000.00819.29
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0040.00417.92
8.2.50.0000.00718.10
8.2.40.0030.00520.59
8.2.30.0040.00419.25
8.2.20.0040.00417.56
8.2.10.0000.00717.69
8.2.00.0000.00717.71
8.1.280.0030.01625.92
8.1.270.0050.00322.02
8.1.260.0080.00026.35
8.1.250.0000.00928.09
8.1.240.0050.00521.29
8.1.230.0000.01120.26
8.1.220.0050.00517.89
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0080.00317.11
8.1.180.0000.00818.10
8.1.170.0000.00818.61
8.1.160.0040.00418.98
8.1.150.0040.00420.17
8.1.140.0000.00717.48
8.1.130.0000.00717.81
8.1.120.0000.00717.51
8.1.110.0060.00317.41
8.1.100.0040.00417.47
8.1.90.0000.00717.44
8.1.80.0030.00317.44
8.1.70.0050.00217.44
8.1.60.0030.00517.56
8.1.50.0020.00517.50
8.1.40.0040.00417.48
8.1.30.0040.00417.67
8.1.20.0040.00417.57
8.1.10.0070.00017.31
8.1.00.0000.00917.38
8.0.300.0020.00519.09
8.0.290.0040.00416.75
8.0.280.0070.00018.37
8.0.270.0000.00717.30
8.0.260.0000.00716.88
8.0.250.0040.00416.85
8.0.240.0000.00716.82
8.0.230.0030.00316.83
8.0.220.0000.00716.93
8.0.210.0000.00616.92
8.0.200.0030.00316.80
8.0.190.0000.00716.96
8.0.180.0000.00716.88
8.0.170.0100.00016.92
8.0.160.0040.00416.73
8.0.150.0070.00016.81
8.0.140.0070.00016.90
8.0.130.0030.00313.39
8.0.120.0070.00016.77
8.0.110.0080.00016.91
8.0.100.0000.00716.94
8.0.90.0000.00716.75
8.0.80.0140.00716.85
8.0.70.0070.00016.75
8.0.60.0000.00716.84
8.0.50.0070.00016.85
8.0.30.0110.00816.91
8.0.20.0050.01317.40
8.0.10.0070.00016.78
8.0.00.0090.01316.66
7.4.330.0000.00615.19
7.4.320.0060.00016.57
7.4.300.0030.00316.50
7.4.290.0030.00316.38
7.4.280.0030.00316.48
7.4.270.0000.00716.40
7.4.260.0060.00016.60
7.4.250.0040.00416.40
7.4.240.0060.00116.49
7.4.230.0030.00316.66
7.4.220.0120.00316.53
7.4.210.0070.00816.57
7.4.200.0070.00016.29
7.4.190.0000.00716.75
7.4.160.0060.00916.53
7.4.150.0090.00917.40
7.4.140.0080.01017.86
7.4.130.0060.01116.64
7.4.120.0100.00816.45
7.4.110.0130.00316.22
7.4.100.0090.00916.31
7.4.90.0060.00916.38
7.4.80.0040.01319.39
7.4.70.0070.01116.42
7.4.60.0030.01316.29
7.4.50.0060.00316.49
7.4.40.0100.00322.77
7.4.30.0120.00416.65
7.4.00.0090.00615.14
7.3.330.0050.00013.11
7.3.320.0000.00513.02
7.3.310.0030.00316.27
7.3.300.0030.00316.18
7.3.290.0000.01416.14
7.3.280.0070.00716.23
7.3.270.0140.00317.40
7.3.260.0140.01016.18
7.3.250.0090.00916.19
7.3.240.0060.01016.46
7.3.230.0070.01016.39
7.3.210.0080.00816.29
7.3.200.0100.00619.39
7.3.190.0110.01016.21
7.3.180.0120.00316.21
7.3.170.0070.01016.38
7.3.160.0030.01316.18
7.3.120.0070.00714.73
7.2.330.0120.00816.39
7.2.320.0100.00616.55
7.2.310.0160.00616.54
7.2.300.0070.01016.39
7.2.290.0130.00316.34
7.2.00.0040.00819.43
7.1.200.0000.01215.89
7.1.100.0030.01018.09
7.1.70.0040.00416.80
7.1.60.0140.01119.82
7.1.50.0030.02016.79
7.1.00.0100.07022.43
7.0.200.0070.00316.57
7.0.140.0000.07721.97
7.0.60.0070.08020.03
7.0.50.0070.04017.77
7.0.40.0030.08320.40
7.0.30.0330.04020.04
7.0.20.0400.08020.20
7.0.10.0100.07720.19
7.0.00.0170.07720.32
5.6.280.0030.07320.92
5.6.210.0130.08320.47
5.6.200.0070.08018.11
5.6.190.0070.07320.35
5.6.180.0230.08720.45
5.6.170.0270.04720.40
5.6.160.0070.03720.52
5.6.150.0000.04318.19
5.6.140.0070.04718.20
5.6.130.0030.04018.16
5.6.120.0070.04720.98
5.6.110.0130.05020.98
5.6.100.0100.07720.98
5.6.90.0170.04021.01
5.6.80.0230.06320.38
5.6.70.3800.03320.40
5.5.350.0300.07020.40
5.5.340.0100.05017.98
5.5.330.0070.08320.12
5.5.320.0300.05320.17
5.5.310.0230.08320.29
5.5.300.0030.04718.02
5.5.290.0100.05017.96
5.5.280.0100.07720.77
5.5.270.0100.06320.96
5.5.260.0030.06020.95
5.5.250.0000.04320.68
5.5.240.3800.03720.14
5.4.450.2300.04019.14
5.4.440.2230.03319.57
5.4.430.2670.05019.50
5.4.420.2470.04019.42
5.4.410.0200.03019.13
5.4.400.0130.07318.93
5.4.390.0070.04319.13
5.4.380.0930.04019.09
5.4.370.2630.04319.14
5.4.360.2300.03319.10
5.4.350.2130.04019.06
5.4.340.2430.03719.25
5.4.320.2300.03019.13
5.4.310.2170.03319.13
5.4.300.2230.03719.23
5.4.290.2470.04719.09
5.4.280.2530.03019.21
5.4.270.2200.03719.08
5.4.260.2230.04019.13
5.4.250.2430.04719.10
5.4.240.2630.04719.13
5.4.230.2500.03718.93
5.4.220.2200.04018.80
5.4.210.2530.04018.91
5.4.200.2830.04319.09
5.4.190.2670.03719.08
5.4.180.2470.03719.24
5.4.170.2470.04018.91
5.4.160.2270.03319.21
5.4.150.2300.05018.86
5.4.140.2030.04316.29
5.4.130.1100.03316.25
5.4.120.0100.03016.39
5.4.110.0030.03716.41
5.4.100.1630.04016.39
5.4.90.2200.04316.39
5.4.80.2130.03016.17
5.4.70.2000.03316.46
5.4.60.2170.03316.37
5.4.50.2100.03316.36
5.4.40.2000.04016.31
5.4.30.0030.03716.36
5.4.20.0070.03316.17
5.4.10.0030.03716.19
5.4.00.1070.03715.77
5.3.290.1970.03714.52
5.3.280.2230.03014.61
5.3.270.2000.04314.65
5.3.260.1930.04014.67
5.3.250.2230.03314.70
5.3.240.2100.03714.59
5.3.230.2330.04014.54
5.3.220.1970.04014.55
5.3.210.2170.04014.40
5.3.200.2170.03714.66
5.3.190.2430.04314.66
5.3.180.2000.03714.41
5.3.170.1930.03014.41
5.3.160.1370.04014.58
5.3.150.0170.04014.50
5.3.140.0170.05714.65
5.3.130.0300.04314.41
5.3.120.0230.03714.41
5.3.110.0370.06014.49
5.3.100.0300.04314.05
5.3.90.0370.05713.93
5.3.80.0230.04714.06
5.3.70.0230.07013.96
5.3.60.0270.06013.84
5.3.50.0230.06713.93
5.3.40.0170.04313.80
5.3.30.0170.06013.87
5.3.20.0170.07013.46
5.3.10.0270.04313.59
5.3.00.0370.05713.58
5.2.170.0130.03310.99
5.2.160.0200.02711.16
5.2.150.0330.04311.20
5.2.140.0230.02711.19
5.2.130.0130.03310.99
5.2.120.0230.04311.18
5.2.110.0270.02011.14
5.2.100.0130.03311.04
5.2.90.0200.04310.95
5.2.80.0170.03010.95
5.2.70.0170.03011.14
5.2.60.0200.02710.90
5.2.50.0170.04710.85
5.2.40.0230.02310.88
5.2.30.0170.02711.05
5.2.20.0200.04310.90
5.2.10.0170.04010.91
5.2.00.0100.03310.65
5.1.60.0170.03010.04
5.1.50.0200.0509.86
5.1.40.0130.03310.06
5.1.30.0130.02710.41
5.1.20.0170.02710.24
5.1.10.0170.0239.93
5.1.00.0130.02710.01
5.0.50.0130.0438.42
5.0.40.0070.0208.49
5.0.30.0100.0278.20
5.0.20.0130.0408.20
5.0.10.0070.0408.20
5.0.00.0100.0308.29
4.4.90.0070.0378.20
4.4.80.0100.0138.20
4.4.70.0100.0138.20
4.4.60.0130.0308.20
4.4.50.0100.0238.20
4.4.40.0070.0278.20
4.4.30.0030.0378.20
4.4.20.0070.0178.20
4.4.10.0130.0308.20
4.4.00.0070.0378.20
4.3.110.0030.0208.20
4.3.100.0070.0138.20
4.3.90.0030.0178.20
4.3.80.0030.0278.20
4.3.70.0030.0308.20
4.3.60.0030.0208.20
4.3.50.0070.0178.20
4.3.40.0070.0238.20
4.3.30.0000.0178.20
4.3.20.0030.0178.20
4.3.10.0030.0178.20
4.3.00.0000.0178.20

preferences:
57.53 ms | 401 KiB | 5 Q