3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stuff = [ 'foo' => 'zoo', 'bar' => 'blue', 'baz' => 'kapow' ]; $incomming = 'banana'; var_dump($stuff[$incomming]); if (!empty($stuff[$incomming])){ var_dump($stuff[$incomming]); }

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)
8.3.70.0130.01016.88
8.3.60.0060.00916.88
8.3.50.0110.00722.02
8.3.40.0130.00718.97
8.3.30.0110.00718.96
8.3.20.0050.00320.09
8.3.10.0000.00823.61
8.3.00.0030.00519.38
8.2.180.0070.00718.66
8.2.170.0100.01022.96
8.2.160.0150.00020.48
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0000.00822.31
8.2.110.0000.00822.05
8.2.100.0070.00417.91
8.2.90.0040.00419.40
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0040.00419.88
8.2.30.0020.00519.78
8.2.20.0030.00617.72
8.2.10.0050.00219.85
8.2.00.0070.00417.64
8.1.280.0130.00725.92
8.1.270.0060.00323.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.89
8.1.230.0030.00819.01
8.1.220.0050.00317.74
8.1.210.0070.00318.77
8.1.200.0060.00317.13
8.1.190.0040.00417.00
8.1.180.0050.00518.10
8.1.170.0040.00418.65
8.1.160.0040.00422.00
8.1.150.0070.00018.59
8.1.140.0000.00717.40
8.1.130.0070.00017.73
8.1.120.0000.00717.47
8.1.110.0070.00017.38
8.1.100.0000.00917.48
8.1.90.0040.00417.34
8.1.80.0050.00317.30
8.1.70.0030.00317.32
8.1.60.0000.00817.62
8.1.50.0030.00617.40
8.1.40.0000.00717.45
8.1.30.0000.00817.46
8.1.20.0040.00417.55
8.1.10.0040.00417.39
8.1.00.0000.00717.45
8.0.300.0040.00420.79
8.0.290.0020.00517.16
8.0.280.0000.00718.36
8.0.270.0040.00417.16
8.0.260.0070.00017.30
8.0.250.0000.00717.07
8.0.240.0060.00016.89
8.0.230.0000.00616.97
8.0.220.0040.00416.97
8.0.210.0070.00016.95
8.0.200.0080.00017.00
8.0.190.0060.00317.02
8.0.180.0040.00416.94
8.0.170.0000.00717.00
8.0.160.0000.00716.97
8.0.150.0050.00216.84
8.0.140.0000.00716.73
8.0.130.0060.00013.38
8.0.120.0040.00416.92
8.0.110.0000.00716.94
8.0.100.0000.00716.89
8.0.90.0030.00316.98
8.0.80.0070.01316.85
8.0.70.0040.00416.86
8.0.60.0000.00716.89
8.0.50.0040.00416.78
8.0.30.0080.01217.17
8.0.20.0080.01317.40
8.0.10.0000.00716.99
8.0.00.0080.00916.77
7.4.330.0030.00315.08
7.4.320.0030.00316.50
7.4.300.0000.00616.59
7.4.290.0040.00416.57
7.4.280.0040.00416.38
7.4.270.0070.00016.58
7.4.260.0030.00316.43
7.4.250.0060.00316.36
7.4.240.0060.00216.47
7.4.230.0000.00716.32
7.4.220.0120.00616.61
7.4.210.0020.01116.49
7.4.200.0070.00016.46
7.4.190.0020.00516.68
7.4.160.0070.01516.61
7.4.150.0080.00817.40
7.4.140.0090.00917.86
7.4.130.0080.00816.52
7.4.120.0100.00916.61
7.4.110.0130.00316.49
7.4.100.0060.01416.42
7.4.90.0130.01016.40
7.4.80.0100.00619.39
7.4.70.0070.01116.55
7.4.60.0180.00016.59
7.4.50.0050.00316.07
7.4.40.0090.00622.77
7.4.30.0050.00916.65
7.4.00.0030.00914.90
7.3.330.0000.00613.15
7.3.320.0030.00313.26
7.3.310.0030.00316.17
7.3.300.0000.00616.23
7.3.290.0060.00916.36
7.3.280.0080.01016.35
7.3.270.0100.00717.40
7.3.260.0070.01016.25
7.3.250.0100.01016.48
7.3.240.0140.00416.24
7.3.230.0120.01216.48
7.3.210.0030.01716.21
7.3.200.0030.01819.39
7.3.190.0030.01316.65
7.3.180.0090.00616.34
7.3.170.0090.00616.43
7.3.160.0060.01116.41
7.3.120.0040.01114.66
7.3.110.0090.00614.65
7.3.100.0150.00014.89
7.3.90.0030.00514.82
7.3.80.0070.00714.95
7.3.70.0090.00014.66
7.3.60.0060.00614.86
7.3.50.0100.00314.61
7.3.40.0000.00914.91
7.3.30.0060.00614.64
7.3.20.0040.00716.64
7.3.10.0080.00816.69
7.3.00.0060.00916.68
7.2.330.0070.01016.58
7.2.320.0160.00616.68
7.2.310.0100.00616.54
7.2.300.0060.01616.45
7.2.290.0060.01616.62
7.2.240.0060.00614.92
7.2.230.0090.00014.70
7.2.220.0090.00415.14
7.2.210.0090.00615.11
7.2.200.0030.01414.72
7.2.190.0040.01114.86
7.2.180.0120.00014.68
7.2.170.0120.00314.91
7.2.160.0070.00714.99
7.2.150.0030.01316.63
7.2.140.0080.00416.78
7.2.130.0040.01116.84
7.2.120.0070.01016.67
7.2.110.0000.01116.71
7.2.100.0060.00916.64
7.2.90.0030.00916.98
7.2.80.0060.00916.70
7.2.70.0110.00716.52
7.2.60.0080.00816.89
7.2.50.0030.01016.93
7.2.40.0030.01316.61
7.2.30.0040.01416.88
7.2.20.0030.01216.80
7.2.10.0090.00616.94
7.2.00.0050.00918.09
7.1.330.0000.00715.98
7.1.320.0030.01315.80
7.1.310.0030.00716.06
7.1.300.0030.00915.80
7.1.290.0030.01015.59
7.1.280.0030.00815.69
7.1.270.0070.01015.71
7.1.260.0090.00615.65
7.1.250.0050.00815.74
7.1.100.0060.01217.92
7.1.70.0000.00717.02
7.1.60.0070.01419.46
7.1.50.0000.01117.00
7.1.00.0070.07322.48
7.0.200.0000.00916.74
7.0.140.0000.07722.10
7.0.60.0100.05719.94
7.0.50.0100.06017.66
7.0.40.0200.07320.04
7.0.30.0600.06720.09
7.0.20.0270.04020.30
7.0.10.0070.06020.12
7.0.00.0130.04720.17
5.6.280.0000.07720.78
5.6.210.0000.04320.72
5.6.200.0100.05018.16
5.6.190.0030.09020.45
5.6.180.0300.07720.57
5.6.170.0030.05320.46
5.6.160.0000.04320.39
5.6.150.0000.04718.20
5.6.140.0100.07718.20
5.6.130.0070.08018.20
5.6.120.0070.05020.98
5.6.110.0100.06020.98
5.6.100.0170.07321.13
5.6.90.0230.05320.96
5.6.80.0030.04020.48
5.6.70.3230.04320.34
5.5.350.0130.05020.46
5.5.340.0030.07717.98
5.5.330.0030.05020.29
5.5.320.0270.08320.14
5.5.310.0270.06720.50
5.5.300.0070.05318.00
5.5.290.0030.07717.98
5.5.280.0130.08020.89
5.5.270.0070.05020.95
5.5.260.0170.07720.86
5.5.250.0100.08320.79
5.5.240.0200.04020.18
5.4.450.1070.05319.11
5.4.440.0830.05319.47
5.4.430.0770.05019.47
5.4.420.0700.07019.23
5.4.410.0770.06319.41
5.4.400.0270.05019.30
5.4.390.0800.05018.81
5.4.380.0370.05018.83
5.4.370.0170.06318.72
5.4.360.1030.06318.52
5.4.350.0370.06718.53
5.4.340.0330.05718.53
5.4.320.0080.03412.45
5.4.310.0090.04012.45
5.4.300.0060.03612.46
5.4.290.0100.03812.43
5.4.280.0060.03712.34
5.4.270.0100.03912.33
5.4.260.0140.04412.34
5.4.250.0100.05712.34
5.4.240.0110.05212.33
5.4.230.0120.04812.32
5.4.220.0140.04612.33
5.4.210.0150.04712.32
5.4.200.0090.04612.32
5.4.190.0050.04112.32
5.4.180.0180.06912.32
5.4.170.0050.03812.34
5.4.160.0080.03812.33
5.4.150.0110.03312.32
5.4.140.0120.05812.01
5.4.130.0060.03612.00
5.4.120.0070.03411.95
5.4.110.0050.04011.95
5.4.100.0050.03711.95
5.4.90.0050.04011.95
5.4.80.0120.04011.95
5.4.70.0080.05311.95
5.4.60.0140.05311.95
5.4.50.0080.05611.94
5.4.40.0100.05111.93
5.4.30.0110.05711.93
5.4.20.0080.05611.93
5.4.10.0120.05311.93
5.4.00.0090.04511.41
5.3.290.0060.04512.80
5.3.280.0080.03912.71
5.3.270.0040.04512.72
5.3.260.0100.07712.72
5.3.250.0070.05212.72
5.3.240.0090.05212.72
5.3.230.0140.07012.71
5.3.220.0140.07512.68
5.3.210.0150.07512.68
5.3.200.0120.05712.68
5.3.190.0130.07612.68
5.3.180.0080.05512.67
5.3.170.0080.05412.67
5.3.160.0110.05512.67
5.3.150.0110.05012.67
5.3.140.0130.04712.66
5.3.130.0060.05512.66
5.3.120.0090.04212.66
5.3.110.0090.05412.66
5.3.100.0060.04612.11
5.3.90.0080.03412.09
5.3.80.0050.03812.08
5.3.70.0030.04012.08
5.3.60.0060.03712.06
5.3.50.0080.03612.00
5.3.40.0080.03512.00
5.3.30.0040.03811.95
5.3.20.0070.03511.72
5.3.10.0050.03611.70
5.3.00.0090.04611.68
5.2.170.0050.0329.18
5.2.160.0060.0289.18
5.2.150.0020.0339.18
5.2.140.0050.0449.18
5.2.130.0020.0349.14
5.2.120.0050.0309.14
5.2.110.0050.0309.14
5.2.100.0060.0289.14
5.2.90.0060.0389.14
5.2.80.0060.0359.14
5.2.70.0060.0309.14
5.2.60.0050.0329.09
5.2.50.0060.0309.06
5.2.40.0050.0309.04
5.2.30.0080.0279.01
5.2.20.0020.0329.01
5.2.10.0080.0248.93
5.2.00.0050.0298.79
5.1.60.0040.0268.07
5.1.50.0040.0278.06
5.1.40.0060.0358.05
5.1.30.0050.0278.40
5.1.20.0040.0308.42
5.1.10.0070.0248.14
5.1.00.0020.0298.14
5.0.50.0030.0226.63
5.0.40.0020.0216.48
5.0.30.0040.0316.29
5.0.20.0060.0256.26
5.0.10.0040.0296.23
5.0.00.0030.0446.23
4.4.90.0020.0244.78
4.4.80.0020.0214.76
4.4.70.0020.0154.75
4.4.60.0020.0164.75
4.4.50.0040.0144.77
4.4.40.0060.0254.71
4.4.30.0050.0194.75
4.4.20.0020.0234.85
4.4.10.0070.0174.85
4.4.00.0050.0304.76
4.3.110.0030.0224.67
4.3.100.0010.0174.66
4.3.90.0040.0144.64
4.3.80.0010.0264.59
4.3.70.0050.0134.63
4.3.60.0030.0214.62
4.3.50.0050.0194.63
4.3.40.0020.0254.54
4.3.30.0010.0173.29
4.3.20.0010.0173.25
4.3.10.0010.0173.22
4.3.00.0300.02710.54

preferences:
45.94 ms | 401 KiB | 5 Q