3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array("one", "two", "three"); foreach($arr as &$v){ $v .= "_clgt?"; }

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)
8.3.60.0120.00316.50
8.3.50.0100.00922.83
8.3.40.0040.01118.42
8.3.30.0070.00718.87
8.3.20.0040.00420.16
8.3.10.0040.00423.51
8.3.00.0040.00419.38
8.2.180.0070.00718.16
8.2.170.0140.00722.96
8.2.160.0100.01020.44
8.2.150.0000.00724.18
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0080.00021.00
8.2.110.0000.00922.07
8.2.100.0080.00418.22
8.2.90.0030.00619.17
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0000.00818.04
8.2.50.0080.00018.07
8.2.40.0040.00419.89
8.2.30.0000.00718.13
8.2.20.0080.00017.61
8.2.10.0050.00318.05
8.2.00.0040.00417.76
8.1.280.0140.00325.92
8.1.270.0080.00023.83
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00323.70
8.1.230.0040.00818.99
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0040.00418.64
8.1.160.0040.00422.06
8.1.150.0000.00718.84
8.1.140.0040.00417.36
8.1.130.0000.00617.92
8.1.120.0030.00317.44
8.1.110.0000.00817.37
8.1.100.0000.00717.48
8.1.90.0030.00317.38
8.1.80.0040.00417.44
8.1.70.0000.00717.33
8.1.60.0000.00917.54
8.1.50.0050.00217.42
8.1.40.0000.00817.51
8.1.30.0040.00417.53
8.1.20.0030.00517.62
8.1.10.0040.00417.39
8.1.00.0040.00417.39
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00718.32
8.0.270.0030.00317.29
8.0.260.0000.00817.25
8.0.250.0030.00316.83
8.0.240.0030.00316.96
8.0.230.0040.00416.82
8.0.220.0000.00616.89
8.0.210.0050.00316.88
8.0.200.0040.00416.90
8.0.190.0080.00016.95
8.0.180.0030.00516.79
8.0.170.0050.00316.93
8.0.160.0040.00416.96
8.0.150.0000.00816.86
8.0.140.0070.00016.73
8.0.130.0030.00313.32
8.0.120.0000.00816.80
8.0.110.0080.00016.83
8.0.100.0050.00316.70
8.0.90.0050.00216.71
8.0.80.0040.01216.86
8.0.70.0070.00016.95
8.0.60.0040.00416.75
8.0.50.0050.00216.70
8.0.30.0120.00716.99
8.0.20.0140.00817.40
8.0.10.0000.00816.82
8.0.00.0090.00816.89
7.4.330.0000.00515.15
7.4.320.0000.00616.47
7.4.300.0060.00016.59
7.4.290.0030.00516.64
7.4.280.0060.00316.54
7.4.270.0070.00016.59
7.4.260.0020.00516.58
7.4.250.0050.00316.55
7.4.240.0000.00716.59
7.4.230.0030.00316.38
7.4.220.0150.00416.45
7.4.210.0100.00716.59
7.4.200.0000.00716.67
7.4.160.0030.01216.48
7.4.150.0070.01317.40
7.4.140.0110.01417.86
7.4.130.0030.01416.34
7.4.120.0070.01216.40
7.4.110.0130.00316.42
7.4.100.0170.00016.54
7.4.90.0170.00016.29
7.4.80.0210.00319.39
7.4.70.0100.01016.45
7.4.60.0070.01016.46
7.4.50.0000.00616.16
7.4.40.0040.01216.25
7.4.30.0060.00916.52
7.4.00.0000.01714.89
7.3.330.0000.00713.10
7.3.320.0000.00513.09
7.3.310.0000.00716.18
7.3.300.0030.00316.27
7.3.290.0070.00716.31
7.3.280.0100.00416.23
7.3.270.0130.01017.40
7.3.260.0080.00816.51
7.3.250.0110.00616.40
7.3.240.0110.01116.48
7.3.230.0130.00616.39
7.3.210.0090.00616.23
7.3.200.0140.00319.39
7.3.190.0100.01016.33
7.3.180.0120.00316.47
7.3.170.0090.00616.57
7.3.160.0060.00916.38
7.3.10.0040.01116.60
7.3.00.0060.00616.32
7.2.330.0290.03216.47
7.2.320.0090.00816.64
7.2.310.0070.01016.29
7.2.300.0080.00816.61
7.2.290.0060.01216.51
7.2.130.0110.00416.97
7.2.120.0040.00716.83
7.2.110.0060.00616.70
7.2.100.0060.00616.51
7.2.90.0070.00417.00
7.2.80.0060.00316.93
7.2.70.0030.00916.54
7.2.60.0030.00917.02
7.2.50.0000.01316.77
7.2.40.0070.01016.56
7.2.30.0030.00617.04
7.2.20.0040.00816.56
7.2.10.0090.00616.65
7.2.00.0030.00617.02
7.1.250.0030.00815.77
7.1.70.0000.01017.16
7.1.60.0100.01319.40
7.1.50.0060.01616.90
7.1.00.0030.07322.36
7.0.200.0070.00315.13
7.0.140.0130.06322.18
7.0.60.0030.04020.05
7.0.50.0070.08317.90
7.0.40.0000.05020.25
7.0.30.0200.04720.17
7.0.20.0300.06720.20
7.0.10.0000.08320.33
7.0.00.0070.04020.16
5.6.280.0000.07721.07
5.6.210.0030.08020.66
5.6.200.0100.04718.12
5.6.190.0100.06720.43
5.6.180.0300.07320.41
5.6.170.0330.07020.51
5.6.160.0000.04720.43
5.6.150.0100.04718.19
5.6.140.0130.04718.18
5.6.130.0070.03718.11
5.6.120.0100.08020.95
5.6.110.0000.07020.96
5.6.100.0100.06021.11
5.6.90.0030.04021.10
5.6.80.0030.04320.52
5.6.70.4070.04320.47
5.5.350.0200.06020.39
5.5.340.0030.05017.92
5.5.330.0070.08720.25
5.5.320.0230.04020.41
5.5.310.0370.07720.51
5.5.300.0070.03717.98
5.5.290.0130.07717.98
5.5.280.0000.04720.84
5.5.270.0130.07320.86
5.5.260.0030.06720.77
5.5.250.0100.07020.60
5.5.240.0130.04320.18
5.4.450.0770.06319.65
5.4.440.0570.05319.55
5.4.430.0700.04719.43
5.4.420.0500.05019.48
5.4.410.0070.06018.95
5.4.400.0330.05018.77
5.4.390.0330.05318.70
5.4.380.0130.05018.63
5.4.370.0030.05718.45
5.4.360.0100.05318.73
5.4.350.0020.03811.97
5.4.340.0080.05011.96
5.4.320.0100.04112.45
5.4.310.0070.04112.45
5.4.300.0050.04012.45
5.4.290.0060.03712.45
5.4.280.0090.04312.34
5.4.270.0100.03512.34
5.4.260.0090.04012.35
5.4.250.0070.04712.34
5.4.240.0100.04912.35
5.4.230.0050.05412.34
5.4.220.0060.04512.34
5.4.210.0050.03512.34
5.4.200.0140.04512.34
5.4.190.0100.04212.34
5.4.180.0090.03812.33
5.4.170.0030.03812.34
5.4.160.0090.04812.34
5.4.150.0050.04112.34
5.4.140.0060.04812.02
5.4.130.0080.03212.01
5.4.120.0120.04411.96
5.4.110.0140.03511.96
5.4.100.0040.03911.96
5.4.90.0070.04111.96
5.4.80.0080.04011.96
5.4.70.0030.04311.96
5.4.60.0060.04011.96
5.4.50.0080.03811.96
5.4.40.0050.03911.95
5.4.30.0070.03611.95
5.4.20.0060.03611.95
5.4.10.0070.04211.95
5.4.00.0040.03611.43
5.3.290.0070.04912.80
5.3.280.0060.04812.71
5.3.270.0070.04212.72
5.3.260.0050.04012.72
5.3.250.0060.03712.72
5.3.240.0080.03612.72
5.3.230.0050.04412.71
5.3.220.0050.04112.68
5.3.210.0090.03712.68
5.3.200.0030.04212.68
5.3.190.0070.03712.68
5.3.180.0110.03312.67
5.3.170.0060.03612.66
5.3.160.0120.03112.68
5.3.150.0080.04112.67
5.3.140.0060.03612.66
5.3.130.0070.03812.66
5.3.120.0030.04312.66
5.3.110.0090.03612.66
5.3.100.0120.03312.12
5.3.90.0080.03412.08
5.3.80.0060.03612.08
5.3.70.0030.03812.08
5.3.60.0050.03812.06
5.3.50.0060.04112.00
5.3.40.0080.03612.00
5.3.30.0070.03411.94
5.3.20.0030.03811.72
5.3.10.0090.03211.69
5.3.00.0080.04411.67
5.2.170.0070.0289.18
5.2.160.0020.0339.18
5.2.150.0060.0309.18
5.2.140.0070.0279.18
5.2.130.0070.0299.13
5.2.120.0050.0319.13
5.2.110.0090.0309.14
5.2.100.0030.0319.14
5.2.90.0070.0279.14
5.2.80.0050.0309.13
5.2.70.0070.0289.13
5.2.60.0070.0279.09
5.2.50.0050.0299.06
5.2.40.0070.0369.04
5.2.30.0100.0369.01
5.2.20.0070.0398.99
5.2.10.0070.0348.92
5.2.00.0050.0288.78
5.1.60.0070.0218.06
5.1.50.0060.0228.06
5.1.40.0070.0218.04
5.1.30.0050.0258.39
5.1.20.0050.0268.41
5.1.10.0060.0248.14
5.1.00.0050.0308.13
5.0.50.0040.0216.62
5.0.40.0020.0206.47
5.0.30.0040.0316.29
5.0.20.0060.0176.26
5.0.10.0020.0216.23
5.0.00.0050.0296.23
4.4.90.0030.0154.77
4.4.80.0020.0164.76
4.4.70.0030.0154.75
4.4.60.0020.0164.75
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0030.0154.75
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0030.0264.76
4.3.110.0020.0224.67
4.3.100.0020.0164.66
4.3.90.0050.0284.63
4.3.80.0040.0314.58
4.3.70.0040.0134.63
4.3.60.0030.0194.63
4.3.50.0040.0144.63
4.3.40.0050.0224.54
4.3.30.0020.0163.29
4.3.20.0010.0173.27
4.3.10.0030.0143.21
4.3.00.0170.0177.16

preferences:
40.09 ms | 401 KiB | 5 Q