3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(); var_dump($arr);

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)
8.3.60.0070.01116.50
8.3.50.0120.00917.37
8.3.40.0120.00318.41
8.3.30.0110.00418.49
8.3.20.0040.00418.58
8.3.10.0080.00820.36
8.3.00.0100.00017.38
8.2.180.0150.00616.38
8.2.170.0040.01122.96
8.2.160.0110.00720.91
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00319.64
8.2.110.0040.00420.85
8.2.100.0070.00417.72
8.2.90.0070.00319.32
8.2.80.0050.00219.41
8.2.70.0030.00617.25
8.2.60.0050.00317.93
8.2.50.0060.00318.07
8.2.40.0070.00018.09
8.2.30.0040.00417.86
8.2.20.0050.00217.66
8.2.10.0000.00717.50
8.2.00.0000.00717.48
8.1.280.0040.01125.92
8.1.270.0050.00324.66
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00422.37
8.1.230.0040.00820.95
8.1.220.0060.00317.74
8.1.210.0080.00018.97
8.1.200.0030.00617.22
8.1.190.0060.00317.53
8.1.180.0090.00018.10
8.1.170.0040.00418.75
8.1.160.0040.00418.84
8.1.150.0040.00418.49
8.1.140.0030.00717.32
8.1.130.0000.00717.73
8.1.120.0000.00817.36
8.1.110.0030.00317.27
8.1.100.0000.00717.43
8.1.90.0030.00517.45
8.1.80.0030.00317.42
8.1.70.0000.00717.34
8.1.60.0020.00517.39
8.1.50.0050.00217.40
8.1.40.0000.00717.44
8.1.30.0000.00717.44
8.1.20.0050.00517.55
8.1.10.0040.00417.39
8.1.00.0030.00517.28
8.0.300.0040.00420.03
8.0.290.0020.00516.63
8.0.280.0000.00718.36
8.0.270.0030.00317.17
8.0.260.0000.00616.66
8.0.250.0040.00416.90
8.0.240.0030.00316.77
8.0.230.0000.00716.88
8.0.220.0030.00316.71
8.0.210.0000.00716.88
8.0.200.0000.00816.79
8.0.190.0090.00016.87
8.0.180.0040.00416.80
8.0.170.0030.00516.73
8.0.160.0030.00316.78
8.0.150.0080.00016.76
8.0.140.0060.00316.68
8.0.130.0030.00313.34
8.0.120.0000.00716.68
8.0.110.0000.00916.63
8.0.100.0000.00716.64
8.0.90.0030.00516.84
8.0.80.0070.01416.80
8.0.70.0070.00016.76
8.0.60.0050.00316.66
8.0.50.0040.00416.76
8.0.30.0100.00717.02
8.0.20.0090.00917.04
8.0.10.0000.00716.80
8.0.00.0100.00816.81
7.4.330.0030.00312.93
7.4.320.0030.00316.44
7.4.300.0040.00416.50
7.4.290.0030.00316.42
7.4.280.0040.00416.50
7.4.270.0000.00716.33
7.4.260.0030.00313.14
7.4.250.0030.00616.41
7.4.240.0030.00616.57
7.4.230.0070.00016.42
7.4.220.0100.01016.41
7.4.210.0070.00816.47
7.4.200.0040.00416.42
7.4.190.0000.00816.61
7.4.160.0100.00716.38
7.4.150.0090.00916.38
7.4.140.0100.01016.43
7.4.130.0060.01316.28
7.4.120.0120.00716.37
7.4.110.0060.01016.21
7.4.100.0080.00816.32
7.4.90.0120.00916.36
7.4.80.0130.00316.46
7.4.70.0100.00716.25
7.4.60.0100.00816.29
7.4.50.0000.00916.40
7.4.40.0060.00716.61
7.4.30.0030.01316.48
7.4.00.0040.00714.72
7.3.330.0030.00312.88
7.3.320.0030.00312.88
7.3.310.0000.00716.08
7.3.300.0000.00716.02
7.3.290.0140.00016.13
7.3.280.0070.01016.15
7.3.270.0080.00816.35
7.3.260.0130.00816.17
7.3.250.0090.00916.13
7.3.240.0150.00716.43
7.3.230.0070.01016.28
7.3.210.0060.01216.53
7.3.200.0040.01819.39
7.3.190.0060.01016.11
7.3.180.0060.01016.44
7.3.170.0040.01516.28
7.3.160.0060.01316.08
7.3.120.0000.00914.95
7.2.330.0120.00616.49
7.2.320.0130.01016.53
7.2.310.0150.00516.30
7.2.300.0090.01216.50
7.2.290.0090.00916.25
7.2.00.0000.01819.05
7.1.200.0050.00515.54
7.1.100.0070.00717.98
7.1.70.0030.00617.15
7.1.60.0100.01319.40
7.1.50.0040.01116.92
7.1.00.0000.07022.45
7.0.200.2250.00314.93
7.0.140.0000.07022.04
7.0.120.0000.07322.13
7.0.60.0070.07319.90
7.0.50.0130.07717.85
7.0.40.0000.09319.96
7.0.30.0230.05320.13
7.0.20.0270.06720.09
7.0.10.0000.05720.33
7.0.00.0030.04720.27
5.6.280.0070.04321.11
5.6.210.0070.04020.61
5.6.200.0100.07718.09
5.6.190.0100.08720.41
5.6.180.0200.03720.48
5.6.170.0370.07020.37
5.6.160.0070.06720.38
5.6.150.0070.04018.16
5.6.140.0100.05018.21
5.6.130.0070.03718.07
5.6.120.0100.05321.13
5.6.110.0070.08021.10
5.6.100.0170.07321.01
5.6.90.0030.06721.09
5.6.80.0100.06720.48
5.5.350.0300.07320.38
5.5.340.0100.07718.02
5.5.330.0230.06720.21
5.5.320.0200.06320.29
5.5.310.0270.08020.13
5.5.300.0100.07317.98
5.5.290.0100.07317.94
5.5.280.0070.05020.64
5.5.270.0100.08320.63
5.5.260.0100.05320.85
5.5.250.0070.05720.68
5.5.240.0130.03020.25
5.4.450.0200.06719.50
5.4.440.0100.08019.41
5.4.430.0070.06319.40
5.4.420.0030.04719.11
5.4.410.0070.07019.28
5.4.400.0100.08019.14
5.4.390.0030.04318.91
5.4.380.0030.04019.12
5.4.370.0130.06719.15
5.4.360.0170.06319.11
5.4.350.0100.04319.09
5.4.340.0030.06718.91
5.4.320.0000.06718.92
5.4.310.0030.04318.92
5.4.300.0070.04719.15
5.4.290.0030.06319.08
5.4.280.0070.07019.13
5.4.270.0030.07719.17
5.4.260.0170.07719.17
5.4.250.0030.04018.78
5.4.240.0100.07318.91
5.4.230.0170.06019.13
5.4.220.0200.06319.07
5.4.210.0170.06319.13
5.4.200.0030.04719.07
5.4.190.0030.05318.99
5.4.180.0130.07019.07
5.4.170.0070.05319.09
5.4.160.0130.06719.12
5.4.150.0100.05019.15
5.4.140.0030.05316.25
5.4.130.0070.07316.24
5.4.120.0070.03316.33
5.4.110.0000.04316.25
5.4.100.0000.04016.42
5.4.90.0000.03716.41
5.4.80.0000.03716.20
5.4.70.0030.03316.38
5.4.60.0130.03016.26
5.4.50.0100.03316.23
5.4.40.0070.03016.58
5.4.30.0030.03316.21
5.4.20.0000.03716.29
5.4.10.0000.03716.43
5.4.00.0000.04015.70
5.3.290.0070.07014.59
5.3.280.0130.06714.52
5.3.270.0070.07314.44
5.3.260.0000.06014.42
5.3.250.0070.05714.52
5.3.240.0030.04014.48
5.3.230.0000.04314.57
5.3.220.0030.04014.48
5.3.210.0000.04314.64
5.3.200.0030.04014.51
5.3.190.0030.03714.35
5.3.180.0000.04314.50
5.3.170.0070.03314.56
5.3.160.0030.03714.38
5.3.150.0070.03314.53
5.3.140.0030.03314.45
5.3.130.0000.04014.50
5.3.120.0030.03714.44
5.3.110.0100.03014.49
5.3.100.0000.04014.05
5.3.90.0030.03313.84
5.3.80.0030.04013.83
5.3.70.0100.03313.94
5.3.60.0100.03013.94
5.3.50.0130.04013.87
5.3.40.0030.03313.75
5.3.30.0070.03013.83
5.3.20.0030.03713.66
5.3.10.0100.02713.59
5.3.00.0000.03713.56
5.2.170.0030.02711.13
5.2.160.0000.03011.12
5.2.150.0000.03011.22
5.2.140.0000.03011.04
5.2.130.0030.02710.98
5.2.120.0100.02010.98
5.2.110.0000.03011.09
5.2.100.0030.02710.92
5.2.90.0000.03310.98
5.2.80.0000.03011.25
5.2.70.0000.03310.98
5.2.60.0030.02710.94
5.2.50.0000.03311.00
5.2.40.0030.02710.88
5.2.30.0030.02710.89
5.2.20.0030.02710.88
5.2.10.0000.03010.86
5.2.00.0030.02710.79
5.1.60.0000.02710.00
5.1.50.0030.0239.91
5.1.40.0030.0209.96
5.1.30.0000.02710.36
5.1.20.0000.02710.32
5.1.10.0000.05010.14
5.1.00.0030.04010.13
5.0.50.0030.0338.91
5.0.40.0130.0378.91
5.0.30.0000.0378.91
5.0.20.0000.0238.91
5.0.10.0030.0438.91
5.0.00.0030.0508.91
4.4.90.0030.0138.91
4.4.80.0000.0178.91
4.4.70.0000.0178.91
4.4.60.0000.0178.91
4.4.50.0000.0138.91
4.4.40.0000.0238.91
4.4.30.0030.0138.91
4.4.20.0030.0138.91
4.4.10.0000.0178.91
4.4.00.0000.0338.91
4.3.110.0070.0238.91
4.3.100.0030.0338.91
4.3.90.0000.0338.91
4.3.80.0000.0408.91
4.3.70.0000.0238.91
4.3.60.0000.0208.91
4.3.50.0070.0238.91
4.3.40.0000.0508.91
4.3.30.0000.0378.91
4.3.20.0000.0278.91
4.3.10.0100.0238.91
4.3.00.0000.0338.91

preferences:
44.66 ms | 401 KiB | 5 Q