3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array_fill(0, 10, array_fill(0, 10, 0)); echo json_encode($a);

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)
8.3.60.0070.01016.50
8.3.50.0110.00717.92
8.3.40.0070.00718.84
8.3.30.0070.00719.11
8.3.20.0070.00020.34
8.3.10.0000.00823.61
8.3.00.0040.00417.80
8.2.180.0140.00718.04
8.2.170.0070.00722.96
8.2.160.0090.00619.33
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00020.63
8.2.110.0090.00021.18
8.2.100.0090.00318.22
8.2.90.0060.00319.26
8.2.80.0000.00817.97
8.2.70.0090.00017.38
8.2.60.0070.00418.04
8.2.50.0000.00818.07
8.2.40.0090.00018.16
8.2.30.0040.00418.06
8.2.20.0080.00017.72
8.2.10.0040.00418.05
8.2.00.0030.00617.48
8.1.270.0030.00722.19
8.1.260.0050.00226.35
8.1.250.0090.00028.09
8.1.240.0090.00021.37
8.1.230.0040.00819.48
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0040.00417.41
8.1.180.0080.00018.10
8.1.170.0040.00418.31
8.1.160.0040.00421.99
8.1.150.0050.00318.78
8.1.140.0040.00417.49
8.1.130.0000.00717.73
8.1.120.0000.00717.40
8.1.110.0040.00417.45
8.1.100.0030.00517.21
8.1.90.0050.00217.30
8.1.80.0050.00217.35
8.1.70.0000.00717.36
8.1.60.0000.00917.48
8.1.50.0000.00817.45
8.1.40.0030.00617.47
8.1.30.0040.00417.46
8.1.20.0000.00717.53
8.1.10.0040.00417.48
8.1.00.0000.00817.47
8.0.300.0040.00418.77
8.0.290.0040.00416.59
8.0.280.0030.00518.48
8.0.270.0000.00717.16
8.0.260.0040.00417.25
8.0.250.0000.00616.84
8.0.240.0000.00716.83
8.0.230.0040.00416.87
8.0.220.0030.00316.70
8.0.210.0070.00016.80
8.0.200.0000.00616.85
8.0.190.0040.00416.77
8.0.180.0000.00716.73
8.0.170.0040.00416.82
8.0.160.0000.00716.79
8.0.150.0050.00216.66
8.0.140.0030.00516.68
8.0.130.0030.00313.20
8.0.120.0050.00316.65
8.0.110.0040.00416.74
8.0.100.0000.00816.88
8.0.90.0020.00516.70
8.0.80.0060.00816.77
8.0.70.0070.00016.94
8.0.60.0070.00016.68
8.0.50.0000.00716.78
8.0.30.0050.01317.16
8.0.20.0110.00717.40
8.0.10.0080.00016.95
8.0.00.0060.01416.72
7.4.330.0060.00015.27
7.4.320.0030.00316.46
7.4.300.0000.00616.41
7.4.290.0000.00816.51
7.4.280.0030.00316.54
7.4.270.0070.00016.36
7.4.260.0030.00316.49
7.4.250.0040.00416.47
7.4.240.0030.00416.46
7.4.230.0030.00316.61
7.4.220.0060.01016.46
7.4.210.0150.00616.30
7.4.200.0030.00316.39
7.4.160.0170.00316.19
7.4.150.0060.01217.40
7.4.140.0110.01117.86
7.4.130.0100.00916.47
7.4.120.0140.00616.45
7.4.110.0230.00016.36
7.4.100.0070.01016.34
7.4.90.0070.01016.38
7.4.80.0000.01919.39
7.4.70.0140.00616.49
7.4.60.0080.00816.38
7.4.50.0030.00616.41
7.4.40.0080.00816.60
7.4.30.0120.00416.50
7.4.00.0130.00314.76
7.3.330.0000.00512.92
7.3.320.0050.00013.13
7.3.310.0000.00716.14
7.3.300.0030.00316.04
7.3.290.0060.00816.13
7.3.280.0100.00716.14
7.3.270.0110.00617.40
7.3.260.0140.00316.52
7.3.250.0110.00816.36
7.3.240.0060.01216.29
7.3.230.0110.00616.39
7.3.210.0030.01416.41
7.3.200.0130.01019.39
7.3.190.0130.00316.23
7.3.180.0070.00916.46
7.3.170.0030.01616.27
7.3.160.0170.00316.18
7.2.330.0090.00816.38
7.2.320.0060.01016.50
7.2.310.0060.01116.32
7.2.300.0090.00816.41
7.2.290.0190.00016.42
7.2.60.0060.00616.77
7.2.00.0030.00919.45
7.1.200.0070.00615.72
7.1.100.0000.01318.00
7.1.70.0000.00717.05
7.1.60.0040.01919.29
7.1.50.0040.01816.72
7.1.00.0000.07722.31
7.0.200.0030.00516.87
7.0.140.0070.07022.01
7.0.90.0730.07019.85
7.0.80.0630.07719.85
7.0.70.0500.06019.92
7.0.60.0570.08019.94
7.0.50.0530.07020.20
7.0.40.0100.08320.13
7.0.30.0130.08019.95
7.0.20.0030.08020.04
7.0.10.0030.06720.04
7.0.00.0130.07720.07
5.6.280.0100.06720.90
5.6.240.0030.08720.50
5.6.230.0100.06320.56
5.6.220.0100.05320.52
5.6.210.0100.07020.59
5.6.200.0230.07321.12
5.6.190.0070.07321.13
5.6.180.0070.08321.10
5.6.170.0030.08321.04
5.6.160.0130.04321.13
5.6.150.0130.08020.94
5.6.140.0070.07021.09
5.6.130.0100.07721.00
5.6.120.0070.08721.06
5.6.110.0130.07720.94
5.6.100.0100.04021.05
5.6.90.0170.06720.86
5.6.80.0170.04020.38
5.6.70.0100.05020.31
5.6.60.0130.07320.39
5.6.50.0270.06320.48
5.6.40.0030.08020.36
5.6.30.0130.04020.37
5.6.20.0070.07320.52
5.6.10.0100.08020.48
5.6.00.0030.04720.47
5.5.380.0070.08320.33
5.5.370.0100.08020.53
5.5.360.0070.08720.40
5.5.350.0130.07020.34
5.5.340.0130.07020.89
5.5.330.0270.05720.91
5.5.320.0130.06720.82
5.5.310.0100.08020.72
5.5.300.0130.07320.86
5.5.290.0130.05320.90
5.5.280.0100.04320.91
5.5.270.0000.06720.63
5.5.260.0170.07320.86
5.5.250.0070.06720.60
5.5.240.0130.06720.30
5.5.230.0030.08020.15
5.5.220.0030.06320.22
5.5.210.0070.07320.23
5.5.200.0100.05020.18
5.5.190.0030.08319.98
5.5.180.0030.05020.16
5.5.160.0030.07720.25
5.5.150.0030.08320.11
5.5.140.0030.06020.10
5.5.130.0030.08020.13
5.5.120.0070.05720.21
5.5.110.0130.05020.07
5.5.100.0100.07020.16
5.5.90.0070.07720.06
5.5.80.0030.08319.93
5.5.70.0100.07320.07
5.5.60.0070.07320.02
5.5.50.0100.07020.14
5.5.40.0100.07320.07
5.5.30.0030.04320.07
5.5.20.0030.08720.04
5.5.10.0200.06720.03
5.5.00.0000.07719.95
5.4.450.0100.07019.40
5.4.440.0100.07319.27
5.4.430.0070.05019.44
5.4.420.0070.08019.43
5.4.410.0170.05319.31
5.4.400.0100.07719.13
5.4.390.0030.07718.98
5.4.380.0130.07019.10
5.4.370.0100.07319.23
5.4.360.0070.07018.97
5.4.350.0030.07719.04
5.4.340.0100.08018.79
5.4.320.0030.05319.14
5.4.310.0030.07718.96
5.4.300.0100.03719.12
5.4.290.0070.07718.80
5.4.280.0070.05719.04
5.4.270.0030.08019.12
5.4.260.0170.06719.02
5.4.250.0070.05318.79
5.4.240.0100.06719.11
5.4.230.0030.05019.22
5.4.220.0070.05319.04
5.4.210.0030.05019.11
5.4.200.0070.07018.94
5.4.190.0030.04019.12
5.4.180.0130.06718.82
5.4.170.0100.07318.95
5.4.160.0070.05018.79
5.4.150.0030.07319.20
5.4.140.0100.07316.22
5.4.130.0170.06316.32
5.4.120.0030.07716.31
5.4.110.0230.06016.41
5.4.100.0070.05316.43
5.4.90.0030.05716.16
5.4.80.0100.06716.21
5.4.70.0070.06716.34
5.4.60.0070.05016.32
5.4.50.0130.06316.28
5.4.40.0130.04316.24
5.4.30.0070.05716.19
5.4.20.0070.07016.18
5.4.10.0100.03316.20
5.4.00.0070.07015.66
5.3.290.0070.07014.50
5.3.280.0030.08314.41
5.3.270.0030.07314.52
5.3.260.0070.07714.56
5.3.250.0100.06714.57
5.3.240.0070.07714.48
5.3.230.0070.07714.55
5.3.220.0130.07314.52
5.3.210.0100.06014.40
5.3.200.0170.06314.48
5.3.190.0130.07314.43
5.3.180.0100.07014.57
5.3.170.0100.05714.55
5.3.160.0030.07714.52
5.3.150.0100.07314.55
5.3.140.0070.07314.37
5.3.130.0100.07314.52
5.3.120.0100.07714.53
5.3.110.0030.06714.50
5.3.100.0130.05013.85
5.3.90.0030.04314.01
5.3.80.0000.04313.87
5.3.70.0170.06713.95
5.3.60.0100.07313.98
5.3.50.0100.07013.91
5.3.40.0170.05713.85
5.3.30.0130.06713.77
5.3.20.0000.07713.68
5.3.10.0030.03713.51
5.3.00.0070.03313.61
5.2.170.0130.05310.98
5.2.160.0070.05711.06
5.2.150.0030.06311.09
5.2.140.0070.03011.10
5.2.130.0030.06310.95
5.2.120.0030.04010.91
5.2.110.0030.05711.05
5.2.100.0070.05711.14
5.2.90.0070.06011.09
5.2.80.0000.04710.93
5.2.70.0070.06011.09
5.2.60.0200.04010.96
5.2.50.0000.06711.07
5.2.40.0170.05011.03
5.2.30.0000.06710.91
5.2.20.0070.05010.94
5.2.10.0070.05710.76
5.2.00.0030.04710.75
5.1.60.0030.0509.99
5.1.50.0100.0479.89
5.1.40.0100.04010.02
5.1.30.0000.06010.38
5.1.20.0070.05310.39
5.1.10.0070.05710.07
5.1.00.0070.05310.11
5.0.50.0030.0378.62
5.0.40.0000.0438.43
5.0.30.0000.0538.27
5.0.20.0000.0438.22
5.0.10.0070.0438.01
5.0.00.0070.0577.99
4.4.90.0030.0307.24
4.4.80.0000.0377.24
4.4.70.0000.0407.24
4.4.60.0000.0377.24
4.4.50.0000.0307.24
4.4.40.0000.0407.24
4.4.30.0070.0277.24
4.4.20.0100.0207.24
4.4.10.0000.0377.24
4.4.00.0000.0537.24
4.3.110.0000.0307.24
4.3.100.0000.0207.24
4.3.90.0000.0237.24
4.3.80.0000.0377.24
4.3.70.0000.0307.24
4.3.60.0030.0377.24
4.3.50.0100.0277.24
4.3.40.0070.0507.24
4.3.30.0030.0307.24
4.3.20.0030.0337.24
4.3.10.0000.0377.24
4.3.00.0000.0407.24

preferences:
64.68 ms | 400 KiB | 5 Q