3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array('red', 'orange', 'yellow', 'green', 'blue', 'indigo', 'violet'); foreach ($x as $key => $value) { echo $key.' '.$value."\n"; if (strlen($value) < 6) unset($x[$key]); }

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)
8.3.60.0150.00016.75
8.3.50.0050.01322.84
8.3.40.0080.00618.64
8.3.30.0110.00419.22
8.3.20.0070.00020.29
8.3.10.0040.00423.48
8.3.00.0000.00817.50
8.2.180.0070.00716.63
8.2.170.0120.00322.96
8.2.160.0070.00720.48
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0120.00326.16
8.2.120.0040.00420.88
8.2.110.0040.00422.20
8.2.100.0130.00317.76
8.2.90.0030.00619.04
8.2.80.0040.00417.97
8.2.70.0040.00417.62
8.2.60.0080.00018.05
8.2.50.0060.00318.07
8.2.40.0000.00818.16
8.2.30.0040.00417.98
8.2.20.0040.00417.74
8.2.10.0070.00018.16
8.2.00.0000.00717.84
8.1.280.0080.00825.92
8.1.270.0080.00024.02
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.96
8.1.230.0070.00419.12
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0090.00017.35
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00818.71
8.1.160.0040.00421.88
8.1.150.0000.00718.80
8.1.140.0070.00017.50
8.1.130.0070.00017.82
8.1.120.0000.00717.32
8.1.110.0000.00817.39
8.1.100.0070.00017.38
8.1.90.0000.00717.43
8.1.80.0030.00317.46
8.1.70.0030.00317.43
8.1.60.0030.00517.59
8.1.50.0040.00417.56
8.1.40.0040.00417.40
8.1.30.0060.00317.49
8.1.20.0070.00017.63
8.1.10.0040.00417.45
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.43
8.0.270.0070.00017.25
8.0.260.0000.00717.28
8.0.250.0080.00016.90
8.0.240.0050.00316.91
8.0.230.0030.00316.93
8.0.220.0040.00416.82
8.0.210.0030.00316.89
8.0.200.0000.00616.83
8.0.190.0040.00316.82
8.0.180.0000.00716.81
8.0.170.0040.00416.77
8.0.160.0000.00716.76
8.0.150.0000.00716.89
8.0.140.0080.00316.85
8.0.130.0000.00613.32
8.0.120.0040.00416.89
8.0.110.0000.00816.88
8.0.100.0030.00516.92
8.0.90.0000.00716.88
8.0.80.0090.01316.91
8.0.70.0030.00316.75
8.0.60.0000.00716.91
8.0.50.0040.00316.74
8.0.30.0120.01416.94
8.0.20.0100.01017.40
8.0.10.0050.00216.89
8.0.00.0080.01216.58
7.4.330.0000.00715.00
7.4.320.0000.00616.39
7.4.300.0000.00716.44
7.4.290.0000.00916.56
7.4.280.0030.00316.52
7.4.270.0020.00516.47
7.4.260.0070.00416.57
7.4.250.0030.00316.47
7.4.240.0040.00416.58
7.4.230.0030.00316.58
7.4.220.0080.00916.55
7.4.210.0070.00716.66
7.4.200.0000.00816.67
7.4.160.0130.01016.38
7.4.150.0060.01217.40
7.4.140.0100.01017.86
7.4.130.0110.00716.68
7.4.120.0130.00816.55
7.4.110.0160.00316.72
7.4.100.0120.00616.37
7.4.90.0130.00316.44
7.4.80.0040.01319.39
7.4.70.0150.00916.38
7.4.60.0170.00016.43
7.4.50.0050.00316.44
7.4.40.0090.00916.57
7.4.30.0120.00416.60
7.4.00.0070.01014.74
7.3.330.0060.00013.19
7.3.320.0000.00613.11
7.3.310.0030.00416.21
7.3.300.0040.00416.21
7.3.290.0100.00316.38
7.3.280.0100.00816.24
7.3.270.0090.00917.40
7.3.260.0080.00816.40
7.3.250.0100.00616.46
7.3.240.0100.00716.51
7.3.230.0050.01416.49
7.3.210.0170.00516.33
7.3.200.0120.00919.39
7.3.190.0100.01016.27
7.3.180.0070.01416.31
7.3.170.0090.00616.54
7.3.160.0120.00316.34
7.2.330.0060.01616.79
7.2.320.0090.00916.65
7.2.310.0100.00916.30
7.2.300.0060.00916.64
7.2.290.0160.00016.45
7.2.00.0060.00919.50
7.1.100.0030.01018.27
7.1.70.0000.00717.14
7.1.60.0070.01619.40
7.1.50.0100.01016.72
7.1.00.0170.06022.27
7.0.200.0030.00516.83
7.0.140.0000.07021.92
7.0.60.0030.04020.03
7.0.50.0100.07017.89
7.0.40.0070.05020.40
7.0.30.0400.06720.18
7.0.20.0300.08320.06
7.0.10.0030.05320.09
7.0.00.0070.03719.99
5.6.280.0030.07020.82
5.6.210.0170.07020.62
5.6.200.0130.04318.09
5.6.190.0030.08320.43
5.6.180.0330.04320.48
5.6.170.0130.04320.51
5.6.160.0070.08320.49
5.6.150.0070.04018.22
5.6.140.0030.08318.11
5.6.130.0030.05718.22
5.6.120.0100.04321.02
5.6.110.0070.08020.98
5.6.100.0070.06021.12
5.6.90.0070.07721.02
5.6.80.0070.08720.40
5.5.350.0030.08720.43
5.5.340.0130.05017.95
5.5.330.0070.08320.43
5.5.320.0100.07020.29
5.5.310.0400.07720.17
5.5.300.0030.08717.96
5.5.290.0070.08317.98
5.5.280.0100.08020.87
5.5.270.0070.08720.86
5.5.260.0030.04720.95
5.5.250.0000.08720.59
5.5.240.0200.07020.34
5.4.450.0300.04719.43
5.4.440.0670.05319.41
5.4.430.0200.04719.56
5.4.420.0200.05319.48
5.4.410.1130.03019.29
5.4.400.0230.04719.08
5.4.390.0200.03318.77
5.4.380.0530.05318.70
5.4.370.0330.05018.53
5.4.360.0400.04718.66
5.4.350.0470.06318.50
5.4.340.0400.05018.65
5.4.320.0070.03912.46
5.4.310.0030.04312.45
5.4.300.0040.03812.46
5.4.290.0080.04012.45
5.4.280.0050.03712.35
5.4.270.0050.03712.35
5.4.260.0060.03712.35
5.4.250.0120.03712.35
5.4.240.0080.04012.35
5.4.230.0060.04312.34
5.4.220.0040.03712.34
5.4.210.0040.03712.34
5.4.200.0040.03912.34
5.4.190.0070.04812.34
5.4.180.0090.03212.34
5.4.170.0060.03712.35
5.4.160.0070.03412.34
5.4.150.0060.03512.34
5.4.140.0070.03812.03
5.4.130.0030.03712.01
5.4.120.0050.03611.97
5.4.110.0050.04911.96
5.4.100.0080.04411.96
5.4.90.0080.03511.97
5.4.80.0130.04111.97
5.4.70.0060.03411.96
5.4.60.0070.03311.96
5.4.50.0050.03511.96
5.4.40.0070.03811.95
5.4.30.0060.03811.95
5.4.20.0070.03711.95
5.4.10.0090.04211.95
5.4.00.0070.03611.44
5.3.290.0090.04212.80
5.3.280.0060.04012.71
5.3.270.0040.04312.73
5.3.260.0070.04312.72
5.3.250.0050.03912.72
5.3.240.0100.03612.72
5.3.230.0090.03912.71
5.3.220.0060.03612.68
5.3.210.0040.04012.68
5.3.200.0030.04012.68
5.3.190.0090.03612.68
5.3.180.0060.03712.67
5.3.170.0020.04112.67
5.3.160.0030.04012.67
5.3.150.0050.03812.67
5.3.140.0050.03712.66
5.3.130.0060.04112.66
5.3.120.0080.04012.66
5.3.110.0040.04012.65
5.3.100.0080.03412.12
5.3.90.0080.03412.09
5.3.80.0080.03412.08
5.3.70.0060.04312.08
5.3.60.0080.03412.07
5.3.50.0070.03812.00
5.3.40.0060.04012.00
5.3.30.0040.03611.94
5.3.20.0040.03711.72
5.3.10.0110.03111.69
5.3.00.0040.03811.68
5.2.170.0040.0319.18
5.2.160.0050.0299.18
5.2.150.0040.0319.18
5.2.140.0020.0339.17
5.2.130.0050.0289.13
5.2.120.0030.0309.13
5.2.110.0040.0309.14
5.2.100.0070.0259.14
5.2.90.0030.0309.14
5.2.80.0040.0379.13
5.2.70.0060.0379.14
5.2.60.0050.0309.09
5.2.50.0060.0289.06
5.2.40.0030.0309.03
5.2.30.0050.0319.01
5.2.20.0040.0299.00
5.2.10.0040.0308.94
5.2.00.0050.0318.79
5.1.60.0070.0218.08
5.1.50.0030.0268.07
5.1.40.0050.0278.06
5.1.30.0050.0248.41
5.1.20.0040.0288.43
5.1.10.0040.0268.15
5.1.00.0040.0268.16
5.0.50.0030.0206.63
5.0.40.0030.0196.49
5.0.30.0050.0306.30
5.0.20.0040.0186.27
5.0.10.0060.0226.25
5.0.00.0060.0286.25
4.4.90.0030.0144.78
4.4.80.0050.0124.75
4.4.70.0020.0164.75
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0040.0144.84
4.4.10.0050.0124.85
4.4.00.0020.0254.75
4.3.110.0020.0214.67
4.3.100.0030.0164.67
4.3.90.0020.0164.63
4.3.80.0020.0254.58
4.3.70.0010.0164.63
4.3.60.0020.0224.63
4.3.50.0020.0214.63
4.3.40.0020.0244.54
4.3.30.0010.0163.29
4.3.20.0010.0163.27
4.3.10.0030.0163.23
4.3.00.0030.01315.92

preferences:
38.12 ms | 401 KiB | 5 Q