3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getData() { return array('foo' => 42); } function a() { return eval('return ($data = getData(), $data["foo"]);'); } function b() { return eval('return getData()["foo"];'); } var_dump(a()); var_dump(b()); ?>

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)
8.3.60.0070.01116.88
8.3.50.0090.00717.33
8.3.40.0060.00919.09
8.3.30.0110.00418.79
8.3.20.0080.00019.03
8.3.10.0060.00318.85
8.3.00.0000.00819.50
8.2.180.0120.00318.16
8.2.170.0040.01122.96
8.2.160.0120.00318.91
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00419.52
8.2.110.0060.00322.08
8.2.100.0060.00617.91
8.2.90.0070.00319.32
8.2.80.0050.00317.97
8.2.70.0050.00317.63
8.2.60.0000.00818.05
8.2.50.0030.00617.90
8.2.40.0000.00819.48
8.2.30.0090.00017.69
8.2.20.0030.00617.63
8.2.10.0040.00417.70
8.2.00.0060.00317.73
8.1.280.0070.00725.92
8.1.270.0050.00323.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00620.79
8.1.230.0070.00417.70
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0000.00817.62
8.1.160.0000.00718.87
8.1.150.0040.00418.64
8.1.140.0000.00717.33
8.1.130.0030.00317.49
8.1.120.0050.00217.42
8.1.110.0030.00417.26
8.1.100.0000.00817.28
8.1.90.0000.00817.29
8.1.80.0040.00417.36
8.1.70.0070.00017.37
8.1.60.0000.00817.37
8.1.50.0000.00717.46
8.1.40.0000.00817.42
8.1.30.0000.01117.62
8.1.20.0060.00317.48
8.1.10.0000.00717.52
8.1.00.0080.00017.31
8.0.300.0030.00518.77
8.0.290.0080.00416.63
8.0.280.0000.00718.58
8.0.270.0000.00717.25
8.0.260.0030.00316.85
8.0.250.0080.00016.98
8.0.240.0030.00316.95
8.0.230.0030.00616.91
8.0.220.0060.00316.98
8.0.210.0000.00816.82
8.0.200.0000.00816.89
8.0.190.0040.00416.93
8.0.180.0000.00716.89
8.0.170.0060.00317.03
8.0.160.0030.00316.92
8.0.150.0000.00916.89
8.0.140.0030.00616.89
8.0.130.0030.00313.41
8.0.120.0030.00616.88
8.0.110.0030.00516.91
8.0.100.0040.00416.96
8.0.90.0070.00016.84
8.0.80.0120.00916.98
8.0.70.0000.00716.91
8.0.60.0000.00716.96
8.0.50.0000.00717.01
8.0.30.0110.00817.11
8.0.20.0090.01017.22
8.0.10.0000.00717.03
8.0.00.0130.00816.68
7.4.330.0060.00013.07
7.4.320.0030.00316.41
7.4.300.0000.00616.63
7.4.290.0060.00016.60
7.4.280.0040.00416.44
7.4.270.0030.00516.60
7.4.260.0030.00313.43
7.4.250.0000.00816.54
7.4.240.0000.00716.52
7.4.230.0000.01016.60
7.4.220.0130.00416.66
7.4.210.0070.01316.63
7.4.200.0000.00716.60
7.4.190.0070.00016.65
7.4.160.0150.00816.37
7.4.150.0040.01716.38
7.4.140.0070.01817.86
7.4.130.0090.00916.64
7.4.120.0170.00316.35
7.4.110.0070.01016.14
7.4.100.0110.00516.55
7.4.90.0110.01116.43
7.4.80.0130.01019.39
7.4.70.0100.00716.52
7.4.60.0110.00616.38
7.4.50.0000.00816.45
7.4.40.0080.00816.34
7.4.30.0130.00316.58
7.4.00.0070.01115.16
7.3.330.0000.00613.17
7.3.320.0030.00313.25
7.3.310.0030.00416.33
7.3.300.0000.00716.26
7.3.290.0080.00716.27
7.3.280.0100.00616.22
7.3.270.0160.00716.31
7.3.260.0170.00416.57
7.3.240.0130.00716.38
7.3.230.0140.00416.37
7.3.210.0030.01316.38
7.3.200.0170.00016.33
7.3.190.0080.00816.42
7.3.180.0060.00916.27
7.3.170.0120.00316.39
7.3.160.0090.00916.37
7.3.120.0060.00914.80
7.2.330.0100.00716.63
7.2.320.0060.01216.21
7.2.310.0090.01416.61
7.2.300.0110.00816.70
7.2.290.0090.01216.33
7.2.60.0120.00416.78
7.2.00.0080.00419.12
7.1.200.0090.00015.60
7.1.100.0060.01018.03
7.1.70.0090.00917.09
7.1.60.0070.01419.21
7.1.50.0140.00734.69
7.1.00.0070.05022.30
7.0.200.0000.00716.82
7.0.140.0030.07722.12
7.0.120.0070.07022.18
7.0.60.0070.06719.91
7.0.50.0130.08317.81
7.0.40.0200.07320.21
7.0.30.0400.06320.13
7.0.20.0200.06320.23
7.0.10.0070.08320.15
7.0.00.0070.04020.20
5.6.280.0030.07321.04
5.6.210.0100.06020.63
5.6.200.0170.07318.17
5.6.190.0070.04720.39
5.6.180.2530.05320.50
5.6.170.0230.06720.45
5.6.160.0070.08320.71
5.6.150.0030.04018.12
5.6.140.0070.03718.17
5.6.130.0130.07318.28
5.6.120.0130.04721.00
5.6.110.0070.07020.98
5.6.100.0030.05321.03
5.6.90.0070.06320.97
5.6.80.0070.04020.41
5.6.70.3470.03720.40
5.5.350.0300.07720.48
5.5.340.0030.08317.96
5.5.330.0100.04020.25
5.5.320.0470.06720.20
5.5.310.0130.04320.24
5.5.300.0100.07017.98
5.5.290.0030.08317.94
5.5.280.0070.06320.66
5.5.270.0130.04020.80
5.5.260.0100.08720.80
5.5.250.0100.08020.57
5.5.240.0170.07720.36
5.4.450.0170.04319.20
5.4.440.0170.04019.49
5.4.430.0130.07319.48
5.4.420.0130.07019.19
5.4.410.0030.08319.20
5.4.400.0100.06318.86
5.4.390.0030.07719.12
5.4.380.0030.04719.09
5.4.370.0030.04019.15
5.4.360.0070.05018.88
5.4.350.0030.05019.24
5.4.340.0070.07719.16
5.4.320.0030.04019.14
5.4.310.0000.08318.86
5.4.300.0100.07319.09
5.4.290.0070.07018.85
5.4.280.0070.05719.00
5.4.270.0130.04719.24
5.4.260.0030.05319.14
5.4.250.0030.05018.97
5.4.240.0070.07019.11
5.4.230.0070.07318.92
5.4.220.0130.03319.23
5.4.210.0070.07318.85
5.4.200.0100.07019.19
5.4.190.0230.06018.88
5.4.180.0030.07319.23
5.4.170.0070.08019.14
5.4.160.0130.06318.98
5.4.150.0070.04719.14
5.4.140.0070.07316.52
5.4.130.0100.07016.51
5.4.120.0170.03016.59
5.4.110.0100.05716.48
5.4.100.0030.07316.57
5.4.90.0130.06316.52
5.4.80.0100.06716.41
5.4.70.0070.07016.41
5.4.60.0100.05716.65
5.4.50.0070.04316.51
5.4.40.0170.06716.28
5.4.30.0130.06716.37
5.4.20.0070.06316.46
5.4.10.0170.03316.38
5.4.00.0000.05015.86
5.3.290.0070.08014.68
5.3.280.0070.07014.66
5.3.270.0100.07314.53
5.3.260.0130.06714.67
5.3.250.0100.07014.61
5.3.240.0100.06014.66
5.3.230.0030.05014.52
5.3.220.0100.07014.72
5.3.210.0070.04314.63
5.3.200.0130.06314.59
5.3.190.0030.08014.64
5.3.180.0070.07714.58
5.3.170.0100.07014.50
5.3.160.0070.04714.46
5.3.150.0030.04014.57
5.3.140.0000.04714.63
5.3.130.0100.07314.62
5.3.120.0100.07014.57
5.3.110.0100.07714.63
5.3.100.0070.07014.06
5.3.90.0000.04714.09
5.3.80.0070.05013.94
5.3.70.0030.06014.06
5.3.60.0070.04014.02
5.3.50.0000.04713.88
5.3.40.0130.05713.98
5.3.30.0070.04713.93
5.3.20.0070.07313.73
5.3.10.0030.05313.63
5.3.00.0000.04013.57
5.2.170.0030.06711.18
5.2.160.0170.04311.04
5.2.150.0000.04311.20
5.2.140.0030.04311.09
5.2.130.0030.06711.16
5.2.120.0130.05311.00
5.2.110.0070.06011.16
5.2.100.0070.02711.12
5.2.90.0000.05011.19
5.2.80.0070.04711.05
5.2.70.0100.06011.16
5.2.60.0100.06011.13
5.2.50.0030.04711.10
5.2.40.0170.05011.05
5.2.30.0100.03010.95
5.2.20.0100.05710.99
5.2.10.0100.05310.76
5.2.00.0030.06010.73
5.1.60.0030.0379.98
5.1.50.0000.04310.11
5.1.40.0030.0279.98
5.1.30.0100.05310.43
5.1.20.0000.05710.42
5.1.10.0030.05710.09
5.1.00.0030.04010.09
5.0.50.0000.0438.47
5.0.40.0030.0408.39
5.0.30.0030.0508.14
5.0.20.0070.0408.23
5.0.10.0030.0208.15
5.0.00.0030.0578.23
4.4.90.0030.0338.00
4.4.80.0000.0378.00
4.4.70.0000.0408.00
4.4.60.0070.0308.00
4.4.50.0000.0308.00
4.4.40.0030.0278.00
4.4.30.0000.0208.00
4.4.20.0030.0378.00
4.4.10.0070.0108.00
4.4.00.0070.0508.00
4.3.110.0000.0238.00
4.3.100.0030.0138.00
4.3.90.0000.0178.00
4.3.80.0000.0338.00
4.3.70.0000.0278.00
4.3.60.0000.0338.00
4.3.50.0000.0378.00
4.3.40.0070.0508.00
4.3.30.0000.0308.00
4.3.20.0000.0378.00
4.3.10.0000.0408.00
4.3.00.0000.0378.00

preferences:
47.35 ms | 401 KiB | 5 Q