3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array[0][0] = "aaa"."<br>"; echo $array[0][0]; $array[1][1] = "bbb"."<br>"; $c = count($array[0]); echo $c; ?>

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)
8.3.60.0140.00416.73
8.3.50.0120.00921.95
8.3.40.0090.00618.84
8.3.30.0070.00719.14
8.3.20.0040.00420.25
8.3.10.0040.00423.66
8.3.00.0040.00419.26
8.2.180.0090.01218.29
8.2.170.0040.01122.96
8.2.160.0030.01020.38
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0000.00822.10
8.2.110.0040.00422.25
8.2.100.0000.01017.78
8.2.90.0000.00819.36
8.2.80.0040.00417.97
8.2.70.0070.00417.50
8.2.60.0050.00317.93
8.2.50.0030.00618.07
8.2.40.0030.00618.28
8.2.30.0040.00418.02
8.2.20.0000.00717.67
8.2.10.0000.00718.17
8.2.00.0030.00617.61
8.1.280.0080.00825.92
8.1.270.0050.00323.96
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0000.00923.96
8.1.230.0030.00819.01
8.1.220.0040.00417.77
8.1.210.0030.00518.77
8.1.200.0060.00317.36
8.1.190.0030.00617.52
8.1.180.0000.00818.10
8.1.170.0050.00318.49
8.1.160.0040.00422.00
8.1.150.0040.00418.60
8.1.140.0040.00417.45
8.1.130.0030.00317.88
8.1.120.0000.00717.33
8.1.110.0040.00417.48
8.1.100.0080.00017.39
8.1.90.0030.00317.45
8.1.80.0000.00717.44
8.1.70.0040.00417.35
8.1.60.0040.00417.57
8.1.50.0060.00317.54
8.1.40.0000.00717.55
8.1.30.0080.00017.57
8.1.20.0040.00417.47
8.1.10.0050.00217.49
8.1.00.0040.00417.51
8.0.300.0040.00418.77
8.0.290.0050.00317.16
8.0.280.0040.00418.43
8.0.270.0000.00717.24
8.0.260.0040.00417.16
8.0.250.0030.00316.93
8.0.240.0030.00316.79
8.0.230.0000.00716.90
8.0.220.0030.00316.75
8.0.210.0070.00016.72
8.0.200.0000.00616.75
8.0.190.0000.00816.82
8.0.180.0000.00716.79
8.0.170.0000.00716.91
8.0.160.0040.00416.93
8.0.150.0000.00716.80
8.0.140.0040.00416.85
8.0.130.0000.00513.21
8.0.120.0000.00816.75
8.0.110.0040.00416.88
8.0.100.0040.00416.75
8.0.90.0040.00416.78
8.0.80.0090.00616.93
8.0.70.0070.00016.91
8.0.60.0050.00216.94
8.0.50.0040.00416.70
8.0.30.0070.01117.26
8.0.20.0090.00917.40
8.0.10.0050.00317.12
8.0.00.0090.00916.71
7.4.330.0070.00015.00
7.4.320.0030.00316.57
7.4.300.0030.00316.39
7.4.290.0080.00016.64
7.4.280.0040.00416.38
7.4.270.0070.00016.60
7.4.260.0030.00316.46
7.4.250.0070.00016.44
7.4.240.0050.00216.49
7.4.230.0060.00016.41
7.4.220.0110.00616.52
7.4.210.0070.00916.59
7.4.200.0050.00216.29
7.4.190.0030.00316.66
7.4.160.0070.00716.55
7.4.150.0130.00617.40
7.4.140.0090.00817.86
7.4.130.0150.00316.38
7.4.120.0080.01116.47
7.4.110.0030.01416.55
7.4.100.0090.01316.50
7.4.90.0040.01216.45
7.4.80.0100.00719.39
7.4.70.0100.00616.38
7.4.60.0120.00416.56
7.4.50.0000.00416.60
7.4.40.0130.00322.77
7.4.30.0060.01016.67
7.4.00.0100.00715.08
7.3.330.0060.00013.16
7.3.320.0050.00013.10
7.3.310.0000.00816.27
7.3.300.0030.00316.32
7.3.290.0120.00616.30
7.3.280.0100.00716.31
7.3.270.0090.00917.40
7.3.260.0100.00616.30
7.3.250.0020.01616.47
7.3.240.0090.01516.55
7.3.230.0110.00716.39
7.3.210.0100.00716.54
7.3.200.0120.00919.39
7.3.190.0030.01416.34
7.3.180.0060.01016.59
7.3.170.0070.00716.45
7.3.160.0130.00316.28
7.3.120.0050.00914.76
7.3.110.0070.00714.74
7.3.100.0030.01014.68
7.3.90.0060.00915.01
7.3.80.0090.00914.72
7.3.70.0070.00714.88
7.3.60.0070.00714.63
7.3.50.0040.01414.75
7.3.40.0030.01214.86
7.3.30.0070.00714.78
7.3.20.0090.00616.77
7.3.10.0030.00916.54
7.3.00.0080.00616.79
7.2.330.0060.01216.73
7.2.320.0090.01516.34
7.2.310.0080.01416.57
7.2.300.0090.00616.29
7.2.290.0180.00316.52
7.2.250.0080.00814.97
7.2.240.0070.01015.26
7.2.230.0060.00615.18
7.2.220.0100.00715.01
7.2.210.0100.01015.13
7.2.200.0030.01215.00
7.2.190.0110.00714.98
7.2.180.0090.00915.07
7.2.170.0090.00615.04
7.2.00.0040.01119.02
7.1.330.0030.01515.84
7.1.320.0090.00615.89
7.1.310.0040.00715.95
7.1.300.0120.00415.78
7.1.290.0090.00615.82
7.1.280.0060.01015.71
7.1.270.0030.01315.44
7.1.260.0060.00915.86
7.1.100.0000.01018.02
7.1.70.0050.00516.98
7.1.60.0140.01019.33
7.1.50.0000.01116.63
7.1.00.0030.07722.52
7.0.200.0100.00316.76
7.0.140.0070.07021.99
7.0.60.0270.07020.06
7.0.50.0130.06717.85
7.0.40.0000.05320.21
7.0.30.0430.07020.20
7.0.20.0370.07020.09
7.0.10.0200.07720.00
7.0.00.0130.07720.16
5.6.280.0100.06321.08
5.6.210.0070.07720.76
5.6.200.0100.04018.12
5.6.190.0000.08720.63
5.6.180.0330.05720.77
5.6.170.0370.03320.41
5.6.160.0030.07020.33
5.6.150.0100.03318.09
5.6.140.0070.04318.08
5.6.130.0070.08718.18
5.6.120.0100.08020.98
5.6.110.0270.06320.97
5.6.100.0030.06021.02
5.6.90.0030.05720.98
5.6.80.0100.06720.40
5.6.70.4000.03720.39
5.5.350.0130.07720.51
5.5.340.0030.05317.98
5.5.330.0030.06320.57
5.5.320.0030.08720.30
5.5.310.0330.06720.27
5.5.300.0030.08317.95
5.5.290.0100.07717.98
5.5.280.0100.03720.76
5.5.270.0130.07720.86
5.5.260.0130.05320.86
5.5.250.0000.08020.79
5.5.240.0300.06720.27
5.4.450.0270.05319.13
5.4.440.0770.05719.49
5.4.430.0830.07019.62
5.4.420.1030.08019.31
5.4.410.0170.05019.39
5.4.400.0830.05318.92
5.4.390.0870.06319.22
5.4.380.0900.05318.69
5.4.370.0700.06018.71
5.4.360.0670.05018.78
5.4.350.0870.05318.74
5.4.340.0700.05718.72
5.4.320.0090.04912.45
5.4.310.0060.04212.45
5.4.300.0080.03412.45
5.4.290.0040.04012.45
5.4.280.0120.05412.32
5.4.270.0080.04212.32
5.4.260.0120.03812.32
5.4.250.0090.04012.32
5.4.240.0090.04112.32
5.4.230.0110.04812.31
5.4.220.0110.05612.31
5.4.210.0250.08012.31
5.4.200.0110.05612.31
5.4.190.0090.04212.31
5.4.180.0070.03912.30
5.4.170.0090.03912.32
5.4.160.0080.05512.32
5.4.150.0140.08012.31
5.4.140.0080.05211.99
5.4.130.0150.05511.98
5.4.120.0090.05111.94
5.4.110.0120.05411.93
5.4.100.0100.06111.94
5.4.90.0160.07511.93
5.4.80.0090.05711.93
5.4.70.0100.05611.93
5.4.60.0120.05911.93
5.4.50.0100.05911.93
5.4.40.0080.06511.92
5.4.30.0110.04411.92
5.4.20.0100.04211.92
5.4.10.0080.03711.92
5.4.00.0070.05711.40
5.3.290.0030.04312.80
5.3.280.0100.05712.71
5.3.270.0120.06912.72
5.3.260.0050.04412.72
5.3.250.0070.04212.72
5.3.240.0070.03912.72
5.3.230.0110.05912.71
5.3.220.0080.04112.68
5.3.210.0080.04912.68
5.3.200.0170.05212.68
5.3.190.0180.06212.68
5.3.180.0090.04412.67
5.3.170.0070.06412.67
5.3.160.0160.06012.68
5.3.150.0150.05712.68
5.3.140.0060.04212.66
5.3.130.0080.05512.66
5.3.120.0080.05712.66
5.3.110.0130.04112.66
5.3.100.0060.04512.11
5.3.90.0170.05312.08
5.3.80.0140.05112.07
5.3.70.0090.05412.08
5.3.60.0090.05312.07
5.3.50.0150.07012.00
5.3.40.0200.10512.00
5.3.30.0050.04411.94
5.3.20.0120.03911.70
5.3.10.0160.05311.66
5.3.00.0100.06711.66
5.2.170.0080.0359.15
5.2.160.0100.0299.15
5.2.150.0090.0359.15
5.2.140.0060.0519.15
5.2.130.0060.0339.11
5.2.120.0050.0359.11
5.2.110.0110.0349.12
5.2.100.0070.0389.11
5.2.90.0060.0309.11
5.2.80.0130.0329.11
5.2.70.0070.0309.11
5.2.60.0060.0309.06
5.2.50.0050.0319.03
5.2.40.0040.0319.01
5.2.30.0030.0338.98
5.2.20.0050.0318.97
5.2.10.0070.0338.91
5.2.00.0070.0308.77
5.1.60.0040.0268.05
5.1.50.0060.0268.05
5.1.40.0060.0258.04
5.1.30.0060.0268.39
5.1.20.0050.0288.41
5.1.10.0060.0278.13
5.1.00.0050.0288.13
5.0.50.0080.0196.61
5.0.40.0070.0186.47
5.0.30.0120.0366.29
5.0.20.0040.0226.25
5.0.10.0060.0206.23
5.0.00.0060.0306.22
4.4.90.0020.0174.78
4.4.80.0040.0154.76
4.4.70.0040.0164.75
4.4.60.0080.0414.76
4.4.50.0080.0194.77
4.4.40.0060.0464.71
4.4.30.0050.0144.76
4.4.20.0040.0154.85
4.4.10.0020.0174.85
4.4.00.0060.0274.75
4.3.110.0040.0194.67
4.3.100.0060.0224.66
4.3.90.0050.0294.64
4.3.80.0060.0364.59
4.3.70.0040.0214.63
4.3.60.0040.0224.63
4.3.50.0080.0194.63
4.3.40.0120.0524.53
4.3.30.0020.0173.29
4.3.20.0030.0163.26
4.3.10.0030.0163.23
4.3.00.0100.03310.37

preferences:
41.7 ms | 401 KiB | 5 Q