3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array(); $test[0][0] = "sample_2"; echo $test[0][0]; ?>

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
8.3.50.0230.00717.19
8.3.40.0080.00818.97
8.3.30.0150.00018.84
8.3.20.0080.00018.73
8.3.10.0090.00020.61
8.3.00.0070.00317.38
8.2.180.0070.00725.92
8.2.170.0150.00619.08
8.2.160.0140.00022.96
8.2.150.0070.00025.66
8.2.140.0100.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00820.62
8.2.110.0060.00320.95
8.2.100.0030.00817.84
8.2.90.0050.00519.46
8.2.80.0030.00619.29
8.2.70.0060.00317.50
8.2.60.0000.00718.05
8.2.50.0000.00918.07
8.2.40.0040.00418.15
8.2.30.0040.00718.06
8.2.20.0000.00919.38
8.2.10.0000.00817.66
8.2.00.0000.00717.60
8.1.280.0110.01125.92
8.1.270.0050.00224.66
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00622.45
8.1.230.0040.00720.89
8.1.220.0040.00417.79
8.1.210.0060.00320.63
8.1.200.0040.00417.35
8.1.190.0060.00317.53
8.1.180.0060.00318.10
8.1.170.0080.00018.90
8.1.160.0070.00018.82
8.1.150.0000.00718.56
8.1.140.0000.00717.34
8.1.130.0030.00317.83
8.1.120.0030.00617.43
8.1.110.0060.00317.39
8.1.100.0000.00717.43
8.1.90.0030.00517.38
8.1.80.0070.00017.32
8.1.70.0040.00417.36
8.1.60.0060.00617.52
8.1.50.0000.00817.29
8.1.40.0070.00017.33
8.1.30.0000.00817.59
8.1.20.0040.00417.59
8.1.10.0000.00817.48
8.1.00.0000.00717.46
8.0.300.0000.00720.03
8.0.290.0000.00716.63
8.0.280.0000.00718.45
8.0.270.0070.00017.21
8.0.260.0000.00716.73
8.0.250.0070.00016.83
8.0.240.0030.00616.89
8.0.230.0000.00716.93
8.0.220.0000.00716.81
8.0.210.0000.00616.70
8.0.200.0000.00616.88
8.0.190.0030.00316.85
8.0.180.0030.00516.70
8.0.170.0040.00416.75
8.0.160.0070.00016.83
8.0.150.0040.00416.68
8.0.140.0030.00716.71
8.0.130.0000.00513.25
8.0.120.0040.00416.82
8.0.110.0030.00316.67
8.0.100.0060.00316.72
8.0.90.0000.00716.88
8.0.80.0130.00616.79
8.0.70.0000.00816.87
8.0.60.0000.00816.76
8.0.50.0050.00316.89
8.0.30.0110.00817.34
8.0.20.0110.01017.16
8.0.10.0050.00216.98
8.0.00.0070.01216.64
7.4.330.0000.00512.87
7.4.320.0000.00616.45
7.4.300.0030.00316.59
7.4.290.0040.00416.56
7.4.280.0030.00416.46
7.4.270.0000.00616.43
7.4.260.0020.00313.11
7.4.250.0080.00016.45
7.4.240.0030.00316.43
7.4.230.0030.00316.56
7.4.220.0070.01016.63
7.4.210.0160.00316.65
7.4.200.0040.00416.65
7.4.190.0030.00316.59
7.4.160.0090.00616.39
7.4.150.0100.00716.34
7.4.140.0090.00916.23
7.4.130.0030.01316.46
7.4.120.0080.01416.30
7.4.110.0070.01016.68
7.4.100.0110.00716.59
7.4.90.0100.00716.40
7.4.80.0090.00916.47
7.4.70.0030.01316.47
7.4.60.0050.01116.39
7.4.50.0000.00616.52
7.4.40.0000.01416.55
7.4.30.0070.01016.41
7.4.00.0070.00714.98
7.3.330.0000.00613.00
7.3.320.0050.00012.96
7.3.310.0000.00716.34
7.3.300.0000.00716.19
7.3.290.0110.00516.28
7.3.280.0060.01116.23
7.3.270.0090.00916.22
7.3.260.0040.01216.51
7.3.250.0090.00916.41
7.3.240.0190.00316.58
7.3.230.0090.00916.20
7.3.210.0060.01416.73
7.3.200.0140.00719.39
7.3.190.0110.01116.22
7.3.180.0110.00416.44
7.3.170.0030.01416.39
7.3.160.0000.01616.39
7.3.120.0000.01415.00
7.2.330.0110.00716.63
7.2.320.0060.01216.69
7.2.310.0140.00816.64
7.2.300.0110.00716.73
7.2.290.0070.01016.74
7.2.60.0030.01016.98
7.1.200.0140.00015.79
7.1.70.0040.00417.11
7.1.60.0070.01719.31
7.1.50.0000.01116.73
7.1.00.0030.03322.37
7.0.200.0050.00216.54
7.0.140.0000.07722.12
7.0.120.0000.04022.05
7.0.60.0130.08019.78
7.0.50.0070.08017.91
7.0.40.0070.09017.74
7.0.30.0030.06717.69
7.0.20.0130.07717.79
7.0.10.0100.03717.72
7.0.00.0130.08317.68
5.6.280.0130.06320.89
5.6.210.0100.07320.66
5.6.200.0100.07718.12
5.6.190.0070.08018.22
5.6.180.0030.06018.11
5.6.170.0130.04018.18
5.6.160.0100.03718.16
5.6.150.0000.07718.08
5.6.140.0000.05718.10
5.6.130.0130.08018.11
5.6.120.0070.04018.16
5.6.110.0000.08718.10
5.6.100.0100.07718.09
5.6.90.0070.08018.24
5.6.80.0130.05017.51
5.6.70.0030.03717.53
5.6.60.0070.05017.46
5.6.50.0100.07317.53
5.6.40.0000.07317.48
5.6.30.0070.04017.58
5.6.20.0030.05017.56
5.6.10.0030.07017.43
5.6.00.0100.05317.56
5.5.350.0300.06720.52
5.5.340.0070.07317.89
5.5.330.0100.03717.95
5.5.320.0030.06318.02
5.5.310.0070.08017.98
5.5.300.0070.07017.95
5.5.290.0030.05317.98
5.5.280.0030.07717.96
5.5.270.0030.05717.95
5.5.260.0070.08317.94
5.5.250.0100.07017.82
5.5.240.0000.05017.30
5.5.230.0070.07717.38
5.5.220.0100.07717.26
5.5.210.0100.04317.39
5.5.200.0000.05717.38
5.5.190.0030.05017.35
5.5.180.0030.04317.34
5.5.160.0070.07717.36
5.5.150.0070.04717.30
5.5.140.0070.04717.29
5.5.130.0030.05317.30
5.5.120.0070.07317.31
5.5.110.0100.07317.36
5.5.100.0200.03717.27
5.5.90.0000.05317.19
5.5.80.0030.04717.14
5.5.70.0030.08017.26
5.5.60.0030.06317.26
5.5.50.0030.04017.25
5.5.40.0070.03717.22
5.5.30.0000.04017.14
5.5.20.0070.03717.19
5.5.10.0100.06717.13
5.5.00.0070.05017.25
5.4.450.0030.08719.32
5.4.440.0130.07319.32
5.4.430.0000.08319.44
5.4.420.0070.04319.35
5.4.410.0070.04319.30
5.4.400.0130.06718.85
5.4.390.0130.07018.98
5.4.380.0130.05319.13
5.4.370.0070.07318.99
5.4.360.0000.08319.20
5.4.350.0100.07019.21
5.4.340.0000.06019.13
5.4.320.0030.05718.82
5.4.310.0130.06318.96
5.4.300.0100.05019.13
5.4.290.0030.06018.98
5.4.280.0070.07718.90
5.4.270.0030.05319.01
5.4.260.0070.05018.98
5.4.250.0030.07718.88
5.4.240.0070.04319.02
5.4.230.0070.07319.09
5.4.220.0070.05018.98
5.4.210.0100.03319.12
5.4.200.0070.03319.08
5.4.190.0030.04019.04
5.4.180.0130.06319.02
5.4.170.0130.07319.20
5.4.160.0070.06018.95
5.4.150.0100.06718.97
5.4.140.0070.04716.27
5.4.130.0070.03316.26
5.4.120.0030.03716.25
5.4.110.0000.04016.27
5.4.100.0030.04716.28
5.4.90.0030.07316.25
5.4.80.0000.05316.34
5.4.70.0170.05316.31
5.4.60.0100.06716.33
5.4.50.0070.06016.38
5.4.40.0070.03316.32
5.4.30.0130.05716.40
5.4.20.0100.03316.13
5.4.10.0070.03316.14
5.4.00.0070.03315.73
5.3.290.0070.08014.62
5.3.280.0070.07714.57
5.3.270.0070.08014.68
5.3.260.0070.06314.46
5.3.250.0030.07314.53
5.3.240.0000.04714.53
5.3.230.0030.05314.55
5.3.220.0170.03014.53
5.3.210.0100.03014.55
5.3.200.0100.06714.39
5.3.190.0070.07314.38
5.3.180.0030.07314.52
5.3.170.0070.04314.34
5.3.160.0100.06714.52
5.3.150.0100.05314.50
5.3.140.0030.05014.52
5.3.130.0170.07014.51
5.3.120.0000.07314.47
5.3.110.0070.04014.50
5.3.100.0030.04713.95
5.3.90.0030.04013.98
5.3.80.0030.04713.86
5.3.70.0070.07313.99
5.3.60.0100.06313.96
5.3.50.0030.04713.86
5.3.40.0070.03713.72
5.3.30.0170.06713.68
5.3.20.0070.06013.47
5.3.10.0030.06013.57
5.3.00.0030.04713.59
5.2.170.0030.03311.00
5.2.160.0000.03311.13
5.2.150.0030.05711.13
5.2.140.0000.03311.13
5.2.130.0000.05011.07
5.2.120.0000.06711.05
5.2.110.0000.06711.07
5.2.100.0070.06311.09
5.2.90.0070.06311.08
5.2.80.0100.06011.05
5.2.70.0000.06011.05
5.2.60.0100.06011.04
5.2.50.0030.06310.99
5.2.40.0100.05010.99
5.2.30.0000.06710.96
5.2.20.0030.06010.87
5.2.10.0100.06010.80
5.2.00.0000.04710.72
5.1.60.0030.05310.02
5.1.50.0030.03710.04
5.1.40.0100.0509.90
5.1.30.0000.04010.33
5.1.20.0030.05710.35
5.1.10.0070.05310.00
5.1.00.0030.04710.03
5.0.50.0070.0338.63
5.0.40.0000.0408.61
5.0.30.0070.0378.61
5.0.20.0030.0478.61
5.0.10.0000.0408.61
5.0.00.0030.0308.61
4.4.90.0000.0338.61
4.4.80.0070.0178.61
4.4.70.0030.0378.61
4.4.60.0000.0378.61
4.4.50.0030.0208.61
4.4.40.0030.0538.61
4.4.30.0070.0178.61
4.4.20.0000.0378.61
4.4.10.0070.0308.61
4.4.00.0000.0608.61
4.3.110.0030.0208.61
4.3.100.0070.0308.61
4.3.90.0000.0178.61
4.3.80.0070.0538.61
4.3.70.0030.0338.61
4.3.60.0000.0238.61
4.3.50.0000.0308.61
4.3.40.0000.0278.61
4.3.30.0070.0108.61
4.3.20.0070.0138.61
4.3.10.0030.0138.61
4.3.00.0000.0208.61

preferences:
58.96 ms | 401 KiB | 5 Q