3v4l.org

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

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)
8.3.60.0070.00716.63
8.3.50.0030.01323.06
8.3.40.0070.00718.71
8.3.30.0040.01119.05
8.3.20.0040.00420.21
8.3.10.0000.00823.61
8.3.00.0080.00019.38
8.2.180.0110.00416.38
8.2.170.0070.00722.96
8.2.160.0100.01020.39
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.02
8.2.110.0030.00721.08
8.2.100.0040.00718.03
8.2.90.0000.00819.36
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0050.00318.04
8.2.50.0050.00318.10
8.2.40.0000.00818.28
8.2.30.0040.00419.83
8.2.20.0090.00017.62
8.2.10.0000.00818.03
8.2.00.0000.00717.74
8.1.280.0120.00625.92
8.1.270.0040.00422.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00023.79
8.1.230.0090.00317.64
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.25
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0090.00021.88
8.1.150.0000.00818.91
8.1.140.0040.00417.48
8.1.130.0050.00317.80
8.1.120.0030.00317.39
8.1.110.0040.00417.43
8.1.100.0040.00417.45
8.1.90.0000.00717.40
8.1.80.0000.00717.47
8.1.70.0000.00717.30
8.1.60.0030.00517.58
8.1.50.0000.00817.52
8.1.40.0040.00417.52
8.1.30.0030.00617.68
8.1.20.0040.00417.62
8.1.10.0040.00417.39
8.1.00.0000.00817.45
8.0.300.0000.00818.77
8.0.290.0080.00016.75
8.0.280.0030.00318.43
8.0.270.0070.00017.12
8.0.260.0000.00617.12
8.0.250.0070.00016.96
8.0.240.0070.00016.82
8.0.230.0070.00016.81
8.0.220.0000.00616.89
8.0.210.0000.00716.82
8.0.200.0000.00616.93
8.0.190.0040.00416.90
8.0.180.0030.00316.92
8.0.170.0040.00416.80
8.0.160.0030.00316.76
8.0.150.0000.00716.79
8.0.140.0050.00316.75
8.0.130.0030.00313.27
8.0.120.0040.00416.83
8.0.110.0040.00416.95
8.0.100.0070.00016.81
8.0.90.0040.00417.00
8.0.80.0120.00616.80
8.0.70.0000.00716.84
8.0.60.0030.00516.73
8.0.50.0000.00716.91
8.0.30.0120.00617.12
8.0.20.0060.01217.40
8.0.10.0040.00416.91
8.0.00.0080.00916.77
7.4.330.0000.00515.03
7.4.320.0000.00616.40
7.4.300.0000.00616.59
7.4.290.0040.00416.63
7.4.280.0070.00316.50
7.4.270.0040.00416.55
7.4.260.0060.00616.40
7.4.250.0040.00416.54
7.4.240.0020.00516.46
7.4.230.0030.00316.59
7.4.220.0070.01116.51
7.4.210.0040.01116.58
7.4.200.0000.00716.33
7.4.160.0030.01316.39
7.4.150.0060.01217.40
7.4.140.0090.01417.86
7.4.130.0110.00516.55
7.4.120.0080.00916.49
7.4.110.0070.01016.32
7.4.100.0100.00616.40
7.4.90.0060.01116.61
7.4.80.0070.01719.39
7.4.70.0100.01416.60
7.4.60.0090.00816.50
7.4.50.0030.00616.35
7.4.40.0140.00316.45
7.4.30.0060.00916.29
7.4.00.0080.00614.90
7.3.330.0000.00813.25
7.3.320.0020.00213.20
7.3.310.0030.00316.10
7.3.300.0040.00416.18
7.3.290.0100.00716.28
7.3.280.0090.00616.28
7.3.270.0100.00717.40
7.3.260.0120.01216.42
7.3.250.0050.01216.44
7.3.240.0000.01616.25
7.3.230.0190.00016.44
7.3.210.0030.01316.43
7.3.200.0130.00319.39
7.3.190.0140.00716.37
7.3.180.0030.01416.28
7.3.170.0090.00816.40
7.3.160.0120.00316.36
7.3.120.0100.00914.76
7.3.110.0070.01014.82
7.3.100.0070.00714.53
7.3.90.0070.00414.54
7.3.80.0000.00814.75
7.3.70.0030.01314.84
7.3.60.0090.00014.71
7.3.50.0080.00414.40
7.3.40.0070.00414.67
7.3.30.0030.01314.79
7.3.20.0080.00016.50
7.3.10.0090.00716.46
7.3.00.0080.00516.39
7.2.330.0060.01716.52
7.2.320.0080.00816.35
7.2.310.0120.00616.46
7.2.300.0080.00816.71
7.2.290.0070.01016.59
7.2.250.0030.01015.21
7.2.240.0060.01214.83
7.2.230.0070.00715.07
7.2.220.0030.01214.97
7.2.210.0080.00414.93
7.2.200.0070.00714.77
7.2.190.0030.00615.11
7.2.180.0040.00814.71
7.2.170.0040.00414.82
7.2.130.0090.00916.34
7.2.120.0110.01116.82
7.2.110.0140.00516.55
7.2.100.0180.00016.53
7.2.90.0190.00016.46
7.2.80.0070.01316.45
7.2.70.0060.01316.35
7.2.60.0080.01416.46
7.2.50.0110.01216.70
7.2.40.0110.01117.00
7.2.30.0100.01016.84
7.2.20.0080.01416.63
7.2.10.0150.01216.63
7.2.00.0090.00917.97
7.1.330.0140.00015.79
7.1.320.0030.01015.55
7.1.310.0070.00415.75
7.1.300.0100.00315.81
7.1.290.0100.00315.39
7.1.280.0130.00015.70
7.1.270.0120.00615.82
7.1.260.0060.00315.69
7.1.250.0070.00715.25
7.1.200.0000.00915.90
7.1.100.0060.00818.11
7.1.70.0050.00316.88
7.1.60.0180.00719.40
7.1.50.0160.00616.98
7.1.00.0070.07022.31
7.0.200.0060.00614.71
7.0.140.0030.07022.00
7.0.60.0030.08020.10
7.0.50.0070.05017.86
7.0.40.0030.05020.07
7.0.30.0170.05020.00
7.0.20.0370.07720.30
7.0.10.0030.08020.16
7.0.00.0070.04020.27
5.6.280.0070.07021.12
5.6.210.0170.07020.72
5.6.200.0100.07318.22
5.6.190.0030.05720.64
5.6.180.0130.05720.46
5.6.170.0170.04020.54
5.6.160.0130.06320.49
5.6.150.0030.08018.18
5.6.140.0000.06718.09
5.6.130.0030.08318.21
5.6.120.0100.08021.00
5.6.110.0000.09320.88
5.6.100.0070.07021.06
5.6.90.0100.05020.96
5.6.80.0000.08320.40
5.5.350.0230.05720.43
5.5.340.0100.03017.89
5.5.330.0130.05320.17
5.5.320.0370.06720.27
5.5.310.0270.08020.29
5.5.300.0100.04317.91
5.5.290.0130.07718.02
5.5.280.0100.08020.89
5.5.270.0100.04320.67
5.5.260.0100.06720.86
5.5.250.0070.07720.67
5.5.240.0070.07720.12
5.4.450.0100.06319.47
5.4.440.0570.05719.47
5.4.430.0700.05319.57
5.4.420.0530.05019.46
5.4.410.0070.05718.87
5.4.400.1030.05718.72
5.4.390.1370.06318.72
5.4.380.0070.05718.72
5.4.370.0070.05018.71
5.4.360.0100.04718.60
5.4.350.0080.04411.97
5.4.340.0070.03611.97
5.4.320.0100.03612.45
5.4.310.0040.04212.45
5.4.300.0080.03612.45
5.4.290.0020.04412.45
5.4.280.0050.03712.35
5.4.270.0080.03412.34
5.4.260.0050.03912.35
5.4.250.0060.03912.35
5.4.240.0050.04212.34
5.4.230.0040.03912.34
5.4.220.0050.03512.34
5.4.210.0060.03412.34
5.4.200.0080.03412.34
5.4.190.0090.03112.34
5.4.180.0110.03112.33
5.4.170.0060.03612.35
5.4.160.0070.03412.34
5.4.150.0070.03412.34
5.4.140.0030.04012.02
5.4.130.0080.03412.01
5.4.120.0020.04011.96
5.4.110.0040.03611.96
5.4.100.0070.03211.96
5.4.90.0110.03111.96
5.4.80.0040.03911.97
5.4.70.0080.03311.96
5.4.60.0070.03311.96
5.4.50.0080.03411.96
5.4.40.0070.03311.95
5.4.30.0030.03811.95
5.4.20.0050.03511.95
5.4.10.0090.04011.95
5.4.00.0050.03911.43
5.3.290.0070.04112.80
5.3.280.0070.03712.71
5.3.270.0070.03712.73
5.3.260.0050.03912.71
5.3.250.0060.03612.72
5.3.240.0050.03712.71
5.3.230.0050.03812.71
5.3.220.0070.03512.68
5.3.210.0080.03512.68
5.3.200.0080.03612.68
5.3.190.0090.03412.68
5.3.180.0080.03412.68
5.3.170.0070.03512.67
5.3.160.0070.03512.67
5.3.150.0030.03912.67
5.3.140.0070.03512.66
5.3.130.0050.03912.66
5.3.120.0070.03712.65
5.3.110.0060.03812.66
5.3.100.0100.03312.12
5.3.90.0090.03312.08
5.3.80.0060.03612.07
5.3.70.0050.03812.07
5.3.60.0030.03912.07
5.3.50.0060.03612.00
5.3.40.0060.03612.00
5.3.30.0050.03911.94
5.3.20.0040.03611.72
5.3.10.0020.03811.69
5.3.00.0060.03511.67
5.2.170.0060.0289.17
5.2.160.0070.0269.18
5.2.150.0090.0269.18
5.2.140.0040.0309.17
5.2.130.0040.0299.13
5.2.120.0030.0299.14
5.2.110.0070.0269.14
5.2.100.0070.0259.13
5.2.90.0030.0299.14
5.2.80.0090.0259.13
5.2.70.0060.0289.13
5.2.60.0050.0299.09
5.2.50.0080.0259.05
5.2.40.0070.0269.04
5.2.30.0030.0319.01
5.2.20.0040.0299.00
5.2.10.0030.0308.92
5.2.00.0040.0298.77
5.1.60.0080.0208.06
5.1.50.0040.0248.05
5.1.40.0040.0248.04
5.1.30.0030.0278.39
5.1.20.0030.0278.41
5.1.10.0050.0248.13
5.1.00.0050.0298.14
5.0.50.0050.0196.62
5.0.40.0020.0206.47
5.0.30.0040.0306.29
5.0.20.0020.0206.26
5.0.10.0040.0196.23
5.0.00.0050.0336.23
4.4.90.0020.0164.78
4.4.80.0030.0144.75
4.4.70.0030.0154.76
4.4.60.0030.0154.75
4.4.50.0010.0174.77
4.4.40.0030.0244.71
4.4.30.0040.0144.76
4.4.20.0010.0174.85
4.4.10.0020.0164.85
4.4.00.0040.0234.76
4.3.110.0040.0144.67
4.3.100.0040.0134.67
4.3.90.0020.0154.64
4.3.80.0010.0254.59
4.3.70.0040.0134.63
4.3.60.0020.0144.63
4.3.50.0010.0174.62
4.3.40.0030.0234.53
4.3.30.0010.0163.29
4.3.20.0000.0183.27
4.3.10.0030.0163.22
4.3.00.0130.0207.16

preferences:
53.09 ms | 401 KiB | 5 Q