3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tab = array('toto','tutu'); var_dump($tab);

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)
8.3.70.0070.00718.05
8.3.60.0070.01018.18
8.3.50.0120.00721.87
8.3.40.0110.00418.59
8.3.30.0170.00018.88
8.3.20.0070.00020.04
8.3.10.0030.00523.48
8.3.00.0070.00317.10
8.2.180.0190.00316.63
8.2.170.0120.00622.96
8.2.160.0100.00320.38
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0000.00826.16
8.2.120.0070.00022.11
8.2.110.0080.00020.38
8.2.100.0090.00318.09
8.2.90.0000.00818.97
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0000.01017.80
8.2.50.0090.00018.07
8.2.40.0040.00419.64
8.2.30.0070.00017.98
8.2.20.0070.00017.67
8.2.10.0040.00418.05
8.2.00.0030.00517.66
8.1.280.0100.00325.92
8.1.270.0000.00823.96
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.79
8.1.230.0070.00418.97
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0080.00016.98
8.1.180.0000.00718.10
8.1.170.0030.00618.44
8.1.160.0070.00021.93
8.1.150.0070.00018.81
8.1.140.0040.00417.36
8.1.130.0000.00617.80
8.1.120.0000.00717.21
8.1.110.0030.00517.31
8.1.100.0020.00517.39
8.1.90.0040.00417.29
8.1.80.0050.00217.36
8.1.70.0020.00517.35
8.1.60.0040.00417.46
8.1.50.0040.00417.46
8.1.40.0070.00317.27
8.1.30.0050.00317.48
8.1.20.0040.00417.54
8.1.10.0050.00317.36
8.1.00.0030.00617.37
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.39
8.0.270.0050.00317.10
8.0.260.0000.00617.13
8.0.250.0030.00316.78
8.0.240.0070.00016.98
8.0.230.0030.00316.89
8.0.220.0030.00316.77
8.0.210.0000.00716.80
8.0.200.0040.00416.76
8.0.190.0050.00216.83
8.0.180.0030.00316.66
8.0.170.0020.00516.88
8.0.160.0000.00716.73
8.0.150.0070.00016.78
8.0.140.0000.00816.72
8.0.130.0030.00313.24
8.0.120.0050.00216.69
8.0.110.0030.00516.82
8.0.100.0040.00416.70
8.0.90.0070.00016.75
8.0.80.0060.01616.86
8.0.70.0070.00016.79
8.0.60.0070.00016.83
8.0.50.0000.00716.86
8.0.30.0090.01117.10
8.0.20.0130.01117.40
8.0.10.0030.00516.88
8.0.00.0120.00616.60
7.4.330.0020.00215.00
7.4.320.0000.00716.48
7.4.300.0000.00616.53
7.4.290.0030.00316.38
7.4.280.0060.00616.54
7.4.270.0030.00316.43
7.4.260.0110.00016.41
7.4.250.0040.00416.49
7.4.240.0020.00516.41
7.4.230.0030.00316.40
7.4.220.0190.00016.29
7.4.210.0060.00916.60
7.4.200.0000.00716.46
7.4.160.0090.00616.31
7.4.150.0130.00317.40
7.4.140.0090.00917.86
7.4.130.0090.01216.42
7.4.120.0130.00516.43
7.4.110.0110.00616.16
7.4.100.0080.00816.45
7.4.90.0130.00316.35
7.4.80.0150.00619.39
7.4.70.0030.01316.23
7.4.60.0080.01216.48
7.4.50.0030.00316.29
7.4.40.0060.00916.50
7.4.30.0120.00416.54
7.4.00.0110.00514.92
7.3.330.0000.00512.89
7.3.320.0000.00712.97
7.3.310.0040.00416.27
7.3.300.0000.00616.12
7.3.290.0070.00716.17
7.3.280.0060.01116.14
7.3.270.0030.01417.40
7.3.260.0110.00616.12
7.3.240.0110.00516.41
7.3.230.0130.00616.39
7.3.210.0060.01216.40
7.3.200.0060.01719.39
7.3.190.0140.00416.14
7.3.180.0160.00016.10
7.3.170.0030.01316.27
7.3.160.0160.00016.24
7.3.120.0080.00814.62
7.3.110.0040.01114.61
7.3.100.0080.00814.50
7.3.90.0110.00414.42
7.3.80.0040.00914.78
7.3.70.0040.00714.58
7.3.60.0060.00914.72
7.3.50.0060.00614.64
7.3.40.0040.01214.54
7.3.30.0030.00614.64
7.3.20.0040.01116.55
7.3.10.0100.00716.38
7.3.00.0060.00316.55
7.2.330.0100.00716.30
7.2.320.0110.00916.15
7.2.310.0090.01016.22
7.2.300.0090.00616.39
7.2.290.0090.00916.50
7.2.250.0060.01214.57
7.2.240.0000.01714.85
7.2.230.0070.00714.73
7.2.220.0060.01314.66
7.2.210.0070.01015.09
7.2.200.0070.00714.62
7.2.190.0060.00914.85
7.2.180.0040.01214.63
7.2.170.0100.00714.85
7.1.330.0000.01415.75
7.1.320.0090.00915.64
7.1.310.0070.00715.81
7.1.300.0000.01015.57
7.1.290.0070.00715.85
7.1.280.0060.00615.40
7.1.270.0070.00715.82
7.1.260.0060.00915.62
7.1.70.0050.00217.09
7.1.60.0040.02119.32
7.1.50.0030.01716.85
7.1.00.0100.07022.31
7.0.200.0080.00016.80
7.0.140.0030.07721.95
7.0.60.0000.08019.74
7.0.50.0170.07717.89
7.0.40.0100.06020.25
7.0.30.0270.06720.32
7.0.20.0230.04720.22
7.0.10.0270.07320.18
7.0.00.0030.08020.12
5.6.280.0070.07021.01
5.6.210.0130.07320.62
5.6.200.0130.08018.24
5.6.190.0030.04320.57
5.6.180.0330.07020.57
5.6.170.0270.03720.54
5.6.160.0030.04720.54
5.6.150.0100.07718.13
5.6.140.0070.06318.21
5.6.130.0030.09018.08
5.6.120.0030.06720.89
5.6.110.0070.08721.00
5.6.100.0070.06721.00
5.6.90.0100.04320.87
5.6.80.0130.06720.28
5.6.70.3700.03720.49
5.5.350.0170.07720.52
5.5.340.0100.03718.02
5.5.330.0070.08320.22
5.5.320.0430.04320.31
5.5.310.0230.05320.18
5.5.300.0130.07017.96
5.5.290.0000.04718.01
5.5.280.0100.07720.87
5.5.270.0000.04720.78
5.5.260.0100.08020.86
5.5.250.0130.07020.70
5.5.240.0200.07720.06
5.4.450.0100.06319.32
5.4.440.0700.05319.32
5.4.430.0730.06019.54
5.4.420.0770.00019.68
5.4.410.0670.00019.38
5.4.400.0630.00019.00
5.4.390.0630.00019.06
5.4.380.0630.00018.95
5.4.370.0630.00019.26
5.4.360.0630.00019.06
5.4.350.0700.00018.98
5.4.340.0080.03511.97
5.4.320.0060.03812.45
5.4.310.0050.03912.45
5.4.300.0050.03712.46
5.4.290.0090.03712.45
5.4.280.0030.04112.35
5.4.270.0050.04412.34
5.4.260.0080.04712.35
5.4.250.0050.04112.35
5.4.240.0040.03812.35
5.4.230.0050.04512.34
5.4.220.0050.04312.34
5.4.210.0030.03912.34
5.4.200.0040.04112.34
5.4.190.0070.04212.33
5.4.180.0090.03812.33
5.4.170.0060.03812.35
5.4.160.0040.04612.34
5.4.150.0030.04012.34
5.4.140.0060.03812.02
5.4.130.0110.03212.01
5.4.120.0080.03511.96
5.4.110.0070.03511.96
5.4.100.0080.03411.96
5.4.90.0080.03911.96
5.4.80.0090.04911.96
5.4.70.0090.04711.96
5.4.60.0040.05311.96
5.4.50.0050.05211.96
5.4.40.0110.04511.95
5.4.30.0060.04911.94
5.4.20.0090.04711.94
5.4.10.0050.03811.95
5.4.00.0060.03711.43
5.3.290.0040.04212.80
5.3.280.0120.05012.71
5.3.270.0100.03712.73
5.3.260.0080.03912.72
5.3.250.0080.03812.72
5.3.240.0080.04312.72
5.3.230.0080.03812.71
5.3.220.0050.03912.68
5.3.210.0070.03912.68
5.3.200.0060.03912.68
5.3.190.0090.04012.68
5.3.180.0080.03912.67
5.3.170.0050.03812.67
5.3.160.0060.04112.67
5.3.150.0060.03912.67
5.3.140.0100.03412.66
5.3.130.0060.04312.66
5.3.120.0070.03712.66
5.3.110.0050.04012.66
5.3.100.0100.03512.12
5.3.90.0060.03712.09
5.3.80.0020.04012.07
5.3.70.0030.04412.07
5.3.60.0040.03812.06
5.3.50.0050.03712.00
5.3.40.0040.04112.00
5.3.30.0080.05011.94
5.3.20.0090.03511.72
5.3.10.0050.03511.69
5.3.00.0040.03711.68
5.2.170.0040.0329.18
5.2.160.0050.0289.18
5.2.150.0020.0339.18
5.2.140.0030.0399.17
5.2.130.0110.0739.14
5.2.120.0020.0319.13
5.2.110.0040.0319.14
5.2.100.0040.0329.13
5.2.90.0040.0339.13
5.2.80.0060.0369.13
5.2.70.0050.0319.13
5.2.60.0070.0309.08
5.2.50.0050.0309.05
5.2.40.0050.0289.03
5.2.30.0020.0349.01
5.2.20.0040.0328.99
5.2.10.0090.0268.91
5.2.00.0040.0298.77
5.1.60.0000.0288.06
5.1.50.0070.0248.06
5.1.40.0040.0278.04
5.1.30.0040.0348.39
5.1.20.0070.0418.41
5.1.10.0060.0348.13
5.1.00.0050.0408.13
5.0.50.0080.0256.61
5.0.40.0050.0436.47
5.0.30.0060.0406.29
5.0.20.0070.0246.26
5.0.10.0070.0186.23
5.0.00.0040.0306.23
4.4.90.0060.0194.78
4.4.80.0030.0224.75
4.4.70.0020.0234.76
4.4.60.0000.0254.75
4.4.50.0030.0224.77
4.4.40.0020.0264.70
4.4.30.0050.0134.76
4.4.20.0030.0194.85
4.4.10.0020.0204.85
4.4.00.0050.0284.76
4.3.110.0040.0174.67
4.3.100.0050.0144.66
4.3.90.0020.0164.63
4.3.80.0040.0234.58
4.3.70.0010.0174.63
4.3.60.0000.0184.63
4.3.50.0020.0164.63
4.3.40.0040.0234.54
4.3.30.0020.0163.28
4.3.20.0020.0163.25
4.3.10.0000.0173.21
4.3.00.0230.0177.11

preferences:
57.96 ms | 401 KiB | 5 Q