3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('Implied', 1=> 'Integer', '2' => 'string', 3.0 => 'Float'); foreach($a AS $k=>$v){ echo "$v is treated as a ".gettype($k) . "\r\n\r\n"; }

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)
8.3.70.0080.00816.58
8.3.60.0040.01116.36
8.3.50.0090.00621.99
8.3.40.0070.01018.39
8.3.30.0170.00018.70
8.3.20.0040.00420.30
8.3.10.0070.00023.48
8.3.00.0000.00819.68
8.2.180.0040.01116.38
8.2.170.0080.00622.96
8.2.160.0040.01120.31
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00420.84
8.2.110.0090.00022.02
8.2.100.0070.00418.09
8.2.90.0000.00719.13
8.2.80.0050.00317.97
8.2.70.0040.00417.49
8.2.60.0060.00317.68
8.2.50.0040.00418.07
8.2.40.0040.00418.03
8.2.30.0060.00618.23
8.2.20.0030.00517.55
8.2.10.0000.00719.79
8.2.00.0020.00517.64
8.1.280.0150.00025.92
8.1.270.0040.00423.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00022.09
8.1.230.0080.00418.98
8.1.220.0070.00017.78
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0050.00318.59
8.1.160.0000.00821.88
8.1.150.0020.00518.87
8.1.140.0070.00017.45
8.1.130.0070.00017.69
8.1.120.0000.00717.50
8.1.110.0000.00717.45
8.1.100.0000.00717.45
8.1.90.0000.00717.33
8.1.80.0050.00317.34
8.1.70.0030.00317.41
8.1.60.0090.00017.58
8.1.50.0040.00417.48
8.1.40.0030.00517.54
8.1.30.0000.00817.55
8.1.20.0030.00517.55
8.1.10.0000.00717.51
8.1.00.0030.00617.40
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.36
8.0.270.0000.00717.24
8.0.260.0030.00317.25
8.0.250.0070.00016.89
8.0.240.0030.00316.98
8.0.230.0000.00716.91
8.0.220.0030.00616.74
8.0.210.0000.00716.80
8.0.200.0000.00616.83
8.0.190.0000.00716.83
8.0.180.0000.00816.79
8.0.170.0030.00616.96
8.0.160.0040.00316.76
8.0.150.0000.00716.93
8.0.140.0030.00516.80
8.0.130.0000.00513.39
8.0.120.0000.00816.89
8.0.110.0000.00816.84
8.0.100.0000.00716.86
8.0.90.0040.00416.88
8.0.80.0130.00916.84
8.0.70.0040.00416.75
8.0.60.0070.00016.84
8.0.50.0040.00416.77
8.0.30.0160.00617.25
8.0.20.0100.00817.40
8.0.10.0000.00817.07
8.0.00.0060.01316.82
7.4.330.0050.00015.14
7.4.320.0030.00316.51
7.4.300.0060.00016.39
7.4.290.0060.00016.40
7.4.280.0000.00816.49
7.4.270.0070.00016.52
7.4.260.0000.01016.57
7.4.250.0040.00416.56
7.4.240.0020.00516.51
7.4.230.0080.00016.57
7.4.220.0070.01016.45
7.4.210.0030.01016.38
7.4.200.0030.00316.40
7.4.160.0090.00616.25
7.4.150.0070.01117.40
7.4.140.0070.01117.86
7.4.130.0080.00816.46
7.4.120.0100.00716.53
7.4.110.0060.01516.18
7.4.100.0180.00416.51
7.4.90.0100.00716.47
7.4.80.0090.00919.39
7.4.70.0030.01416.59
7.4.60.0090.00716.52
7.4.50.0040.00016.26
7.4.40.0130.00316.57
7.4.30.0080.00816.56
7.4.00.0000.01415.01
7.3.330.0000.00613.18
7.3.320.0000.00512.97
7.3.310.0000.00716.19
7.3.300.0070.00016.09
7.3.290.0120.00316.25
7.3.280.0090.00916.27
7.3.270.0060.00917.40
7.3.260.0090.01316.30
7.3.250.0110.00616.53
7.3.240.0080.01216.38
7.3.230.0100.00716.50
7.3.210.0090.00616.27
7.3.200.0120.00619.39
7.3.190.0070.01016.12
7.3.180.0120.00416.33
7.3.170.0090.00916.49
7.3.160.0140.00316.39
7.3.120.0040.01114.81
7.2.330.0070.01016.66
7.2.320.0190.00316.66
7.2.310.0100.00716.68
7.2.300.0150.00616.61
7.2.290.0110.00716.30
7.2.00.0060.01319.56
7.1.100.0070.01018.37
7.1.70.0070.00317.36
7.1.60.0030.01419.70
7.1.50.0210.00316.87
7.1.00.0070.07322.38
7.0.200.0000.00816.88
7.0.140.0000.07721.96
7.0.60.0030.07019.75
7.0.50.0030.04017.89
7.0.40.0170.08019.96
7.0.30.0200.05020.18
7.0.20.0370.07320.11
7.0.10.0000.09320.12
7.0.00.0100.05020.01
5.6.280.0000.07721.06
5.6.210.0170.06720.50
5.6.200.0100.08318.23
5.6.190.0100.08720.27
5.6.180.0030.07720.67
5.6.170.0130.04320.38
5.6.160.0000.09020.40
5.6.150.0030.04018.20
5.6.140.0070.04318.12
5.6.130.0100.04318.21
5.6.120.0030.05020.99
5.6.110.0130.08020.97
5.6.100.0130.03721.04
5.6.90.0000.05721.04
5.6.80.0030.04020.48
5.6.70.4270.03720.51
5.5.350.0100.08320.49
5.5.340.0130.05717.93
5.5.330.0170.07320.36
5.5.320.0400.07320.34
5.5.310.0270.04320.39
5.5.300.0100.07718.00
5.5.290.0170.04018.02
5.5.280.0030.04020.89
5.5.270.0070.08320.76
5.5.260.0030.08020.89
5.5.250.0070.06020.46
5.5.240.0130.05320.16
5.4.450.0170.07019.52
5.4.440.0530.07019.39
5.4.430.0670.05719.11
5.4.420.0870.06719.59
5.4.410.0070.05319.37
5.4.400.0800.05719.27
5.4.390.0670.06018.90
5.4.380.0170.06718.57
5.4.370.0100.05718.54
5.4.360.0200.04718.63
5.4.350.0170.05018.53
5.4.340.0030.06318.61
5.4.320.0060.03712.45
5.4.310.0090.03812.45
5.4.300.0060.03612.45
5.4.290.0030.03912.45
5.4.280.0080.04312.35
5.4.270.0050.04612.35
5.4.260.0050.03612.35
5.4.250.0040.03812.35
5.4.240.0040.03812.35
5.4.230.0070.03912.34
5.4.220.0070.04012.34
5.4.210.0050.04212.34
5.4.200.0040.03812.34
5.4.190.0070.03312.34
5.4.180.0070.03412.34
5.4.170.0080.04012.35
5.4.160.0050.03512.34
5.4.150.0110.03012.34
5.4.140.0060.03612.03
5.4.130.0030.03812.02
5.4.120.0040.03611.97
5.4.110.0080.03211.97
5.4.100.0070.03811.96
5.4.90.0050.03811.97
5.4.80.0050.03611.97
5.4.70.0060.03811.96
5.4.60.0090.03611.96
5.4.50.0050.03511.96
5.4.40.0040.03711.95
5.4.30.0040.03511.95
5.4.20.0050.03411.95
5.4.10.0020.03611.95
5.4.00.0090.03211.44
5.3.290.0090.03912.80
5.3.280.0050.03812.71
5.3.270.0040.03912.72
5.3.260.0060.03912.72
5.3.250.0070.04112.72
5.3.240.0080.04012.72
5.3.230.0070.03912.71
5.3.220.0050.04112.68
5.3.210.0110.03912.68
5.3.200.0040.03712.68
5.3.190.0050.03912.68
5.3.180.0050.03612.68
5.3.170.0050.03612.67
5.3.160.0050.03712.67
5.3.150.0050.03712.67
5.3.140.0070.03412.66
5.3.130.0030.04112.66
5.3.120.0030.04012.66
5.3.110.0080.04112.66
5.3.100.0060.03812.12
5.3.90.0070.03412.08
5.3.80.0050.04312.08
5.3.70.0100.03112.08
5.3.60.0060.03612.06
5.3.50.0040.03712.00
5.3.40.0050.03512.00
5.3.30.0030.03711.94
5.3.20.0050.03511.73
5.3.10.0050.03411.69
5.3.00.0050.03511.68
5.2.170.0020.0329.18
5.2.160.0060.0269.18
5.2.150.0030.0319.18
5.2.140.0040.0309.17
5.2.130.0030.0309.13
5.2.120.0040.0299.13
5.2.110.0050.0309.14
5.2.100.0050.0279.14
5.2.90.0050.0299.14
5.2.80.0050.0299.14
5.2.70.0060.0289.14
5.2.60.0050.0309.08
5.2.50.0030.0329.05
5.2.40.0070.0269.04
5.2.30.0020.0329.01
5.2.20.0050.0289.00
5.2.10.0040.0288.92
5.2.00.0020.0308.78
5.1.60.0040.0248.06
5.1.50.0050.0258.06
5.1.40.0080.0308.04
5.1.30.0040.0268.39
5.1.20.0040.0308.41
5.1.10.0040.0278.14
5.1.00.0010.0288.14
5.0.50.0020.0226.62
5.0.40.0030.0196.47
5.0.30.0010.0326.29
5.0.20.0040.0186.28
5.0.10.0050.0176.26
5.0.00.0020.0326.25
4.4.90.0020.0164.78
4.4.80.0000.0174.75
4.4.70.0020.0164.75
4.4.60.0040.0144.75
4.4.50.0050.0134.77
4.4.40.0040.0264.71
4.4.30.0030.0184.76
4.4.20.0060.0154.84
4.4.10.0030.0164.85
4.4.00.0020.0264.76
4.3.110.0010.0174.67
4.3.100.0040.0144.67
4.3.90.0020.0154.63
4.3.80.0030.0234.59
4.3.70.0010.0164.63
4.3.60.0040.0134.63
4.3.50.0010.0174.63
4.3.40.0030.0234.54
4.3.30.0020.0163.31
4.3.20.0070.0113.29
4.3.10.0010.0163.25
4.3.00.0030.0207.77

preferences:
63.79 ms | 401 KiB | 5 Q