3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 'bar'; $c = function() use ($foo) { var_dump($foo); }; $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)
8.3.60.0170.00318.18
8.3.50.0100.00821.26
8.3.40.0040.01118.64
8.3.30.0080.00818.71
8.3.20.0080.00018.68
8.3.10.0050.00319.26
8.3.00.0080.00023.65
8.2.180.0150.00016.50
8.2.170.0070.01122.96
8.2.160.0070.00720.37
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00519.66
8.2.110.0070.00320.43
8.2.100.0080.00417.91
8.2.90.0040.00418.96
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.01317.78
8.2.50.0040.00418.07
8.2.40.0070.00018.16
8.2.30.0050.00321.27
8.2.20.0030.00617.65
8.2.10.0080.00017.73
8.2.00.0070.00017.72
8.1.280.0100.00325.92
8.1.270.0030.00623.99
8.1.260.0000.00726.35
8.1.250.0070.00328.09
8.1.240.0000.00922.46
8.1.230.0070.00420.91
8.1.220.0000.00818.77
8.1.210.0080.00018.88
8.1.200.0060.00317.23
8.1.190.0000.00717.51
8.1.180.0050.00318.10
8.1.170.0030.00518.57
8.1.160.0040.00418.83
8.1.150.0040.00418.70
8.1.140.0000.00717.52
8.1.130.0000.00717.87
8.1.120.0050.00217.37
8.1.110.0050.00217.41
8.1.100.0030.00417.45
8.1.90.0040.00417.34
8.1.80.0040.00417.32
8.1.70.0040.00417.42
8.1.60.0040.00817.44
8.1.50.0040.00417.37
8.1.40.0000.00917.55
8.1.30.0080.00017.59
8.1.20.0040.00417.52
8.1.10.0080.00017.57
8.1.00.0000.00817.36
8.0.300.0070.00019.85
8.0.290.0060.00317.15
8.0.280.0000.00818.34
8.0.270.0080.00017.23
8.0.260.0030.00616.65
8.0.250.0040.00416.84
8.0.240.0040.00416.93
8.0.230.0000.00616.80
8.0.220.0000.00716.83
8.0.210.0000.00716.91
8.0.200.0070.00016.95
8.0.190.0070.00016.84
8.0.180.0020.00516.90
8.0.170.0000.01016.93
8.0.160.0000.00816.87
8.0.150.0030.00316.81
8.0.140.0060.00316.87
8.0.130.0000.00613.27
8.0.120.0000.00716.84
8.0.110.0070.00016.92
8.0.100.0050.00316.92
8.0.90.0040.00416.73
8.0.80.0060.00916.91
8.0.70.0040.00416.89
8.0.60.0000.00816.75
8.0.50.0040.00416.83
8.0.30.0110.01017.32
8.0.20.0160.00417.40
8.0.10.0040.00416.86
8.0.00.0110.00816.83
7.4.330.0050.00014.77
7.4.320.0030.00316.41
7.4.300.0030.00316.48
7.4.290.0000.00716.59
7.4.280.0030.00316.57
7.4.270.0000.00816.52
7.4.260.0000.00513.20
7.4.250.0000.00716.47
7.4.240.0000.00716.47
7.4.230.0070.00016.37
7.4.220.0040.01416.60
7.4.210.0090.00716.57
7.4.200.0040.00416.46
7.4.190.0040.00416.64
7.4.160.0110.00516.46
7.4.150.0060.01117.40
7.4.140.0060.01217.86
7.4.130.0120.00516.53
7.4.120.0090.00816.52
7.4.110.0030.01316.60
7.4.100.0000.01716.40
7.4.90.0100.01316.57
7.4.80.0120.00619.39
7.4.70.0110.00716.50
7.4.60.0000.01816.54
7.4.50.0000.00816.63
7.4.40.0040.01222.52
7.4.30.0060.01216.38
7.4.00.0080.00815.07
7.3.330.0020.00213.12
7.3.320.0030.00313.30
7.3.310.0070.00016.19
7.3.300.0030.00316.10
7.3.290.0100.00616.29
7.3.280.0040.01116.30
7.3.270.0100.00617.40
7.3.260.0090.01218.24
7.3.250.0070.01116.39
7.3.240.0060.01216.41
7.3.230.0120.00516.39
7.3.210.0070.01016.39
7.3.200.0100.00719.39
7.3.190.0070.01116.33
7.3.180.0030.01316.25
7.3.170.0140.00516.29
7.3.160.0130.00316.29
7.3.120.0030.01414.64
7.2.330.0060.01216.63
7.2.320.0070.01016.38
7.2.310.0060.01216.66
7.2.300.0070.01016.55
7.2.290.0130.00516.35
7.2.60.0090.00316.82
7.1.200.0070.00715.70
7.1.100.0050.00518.09
7.1.70.0070.00417.07
7.1.60.0040.02219.40
7.1.50.0080.01316.77
7.1.00.0030.07322.48
7.0.200.0050.00216.57
7.0.140.0070.07321.95
7.0.70.0030.08021.88
7.0.60.0000.08721.70
7.0.50.0000.08722.13
7.0.40.0100.07720.14
7.0.30.0130.07720.08
7.0.20.0030.07720.02
7.0.10.0100.07720.10
7.0.00.0070.07720.10
5.6.280.0000.07721.02
5.6.220.0070.06720.44
5.6.210.0000.08320.59
5.6.200.0100.07721.08
5.6.190.0130.08021.07
5.6.180.0030.04021.16
5.6.170.0000.07321.12
5.6.160.0030.08320.97
5.6.150.0030.07721.04
5.6.140.0030.07721.01
5.6.130.0030.07721.09
5.6.120.0070.08021.07
5.6.110.0030.08721.00
5.6.100.0030.08720.98
5.6.90.0030.07321.09
5.6.80.0000.05720.50
5.6.70.0070.07320.32
5.6.60.0030.06020.44
5.6.50.0070.08020.43
5.6.40.0100.06720.46
5.6.30.0000.08320.38
5.6.20.0130.06320.43
5.6.10.0070.06320.45
5.6.00.0170.06020.35
5.5.360.0070.07320.43
5.5.350.0070.08020.41
5.5.340.0130.07020.82
5.5.330.0070.07320.77
5.5.320.0100.06720.87
5.5.310.0000.05020.63
5.5.300.0000.04720.63
5.5.290.0070.06720.71
5.5.280.0070.07320.77
5.5.270.0030.08020.88
5.5.260.0130.07720.73
5.5.250.0130.07020.73
5.5.240.0030.06020.11
5.5.230.0030.07720.23
5.5.220.0030.06720.22
5.5.210.0070.07320.29
5.5.200.0100.07320.11
5.5.190.0070.07020.11
5.5.180.0130.06720.21
5.5.160.0070.07020.23
5.5.150.0000.08320.23
5.5.140.0000.07320.17
5.5.130.0000.05020.17
5.5.120.0100.07319.96
5.5.110.0030.04020.13
5.5.100.0030.07720.09
5.5.90.0100.06020.05
5.5.80.0100.07020.10
5.5.70.0070.06020.05
5.5.60.0000.08320.13
5.5.50.0000.07020.04
5.5.40.0030.07720.02
5.5.30.0000.08020.04
5.5.20.0070.07720.12
5.5.10.0000.06720.05
5.5.00.0030.08020.09
5.4.450.0070.08019.22
5.4.440.0000.07719.34
5.4.430.0070.07319.34
5.4.420.0070.06319.25
5.4.410.0030.07019.41
5.4.400.0000.05019.15
5.4.390.0030.05719.08
5.4.380.0100.06319.21
5.4.370.0070.06319.03
5.4.360.0000.06019.07
5.4.350.0030.06319.15
5.4.340.0030.07719.11
5.4.320.0030.07719.03
5.4.310.0100.07319.02
5.4.300.0030.07718.89
5.4.290.0100.07319.20
5.4.280.0030.07319.21
5.4.270.0030.04319.12
5.4.260.0000.07018.94
5.4.250.0030.07019.19
5.4.240.0100.07019.01
5.4.230.0070.07319.16
5.4.220.0030.07019.14
5.4.210.0070.07018.93
5.4.200.0070.07319.11
5.4.190.0070.07318.83
5.4.180.0100.06719.14
5.4.170.0000.07319.00
5.4.160.0000.07719.19
5.4.150.0070.07019.09
5.4.140.0070.06316.29
5.4.130.0030.06716.34
5.4.120.0000.07316.39
5.4.110.0030.07016.32
5.4.100.0000.07316.42
5.4.90.0070.04016.38
5.4.80.0030.07316.39
5.4.70.0070.06716.48
5.4.60.0000.05016.46
5.4.50.0100.03316.28
5.4.40.0000.04716.40
5.4.30.0000.07716.42
5.4.20.0030.06016.34
5.4.10.0000.07716.26
5.4.00.0030.07015.79
5.3.290.0030.07714.85
5.3.280.0000.07714.85
5.3.270.0100.06714.85
5.3.260.0100.06314.85
5.3.250.0030.06014.85
5.3.240.0030.07714.85
5.3.230.0070.06714.85
5.3.220.0000.07014.85
5.3.210.0070.06314.85
5.3.200.0000.07714.85
5.3.190.0000.07314.85
5.3.180.0030.07314.85
5.3.170.0000.07714.85
5.3.160.0030.07314.85
5.3.150.0070.06014.85
5.3.140.0030.07314.85
5.3.130.0070.06314.85
5.3.120.0030.07014.85
5.3.110.0070.07314.85
5.3.100.0030.07314.85
5.3.90.0030.07314.85
5.3.80.0070.06714.85
5.3.70.0000.07014.85
5.3.60.0000.07714.85
5.3.50.0030.06014.85
5.3.40.0000.04314.85
5.3.30.0030.07014.85
5.3.20.0070.07014.85
5.3.10.0100.06714.85
5.3.00.0070.07314.85
5.2.170.0000.06014.85
5.2.160.0030.02714.85
5.2.150.0030.06014.85
5.2.140.0030.06314.85
5.2.130.0030.06714.85
5.2.120.0000.05314.85
5.2.110.0070.05014.85
5.2.100.0030.06314.85
5.2.90.0100.05014.85
5.2.80.0000.06714.85
5.2.70.0030.06314.85
5.2.60.0030.06314.85
5.2.50.0030.05714.85
5.2.40.0000.06314.85
5.2.30.0030.06314.85
5.2.20.0070.05314.85
5.2.10.0000.05014.85
5.2.00.0000.04014.85
5.1.60.0030.05014.85
5.1.50.0100.04314.85
5.1.40.0000.04014.85
5.1.30.0070.04314.85
5.1.20.0000.06014.85
5.1.10.0000.06014.85
5.1.00.0130.04314.85
5.0.50.0070.03714.85
5.0.40.0070.04014.85
5.0.30.0030.05714.85
5.0.20.0000.04714.85
5.0.10.0000.04314.85
5.0.00.0030.05314.85
4.4.90.0000.03314.85
4.4.80.0000.03314.85
4.4.70.0030.03314.85
4.4.60.0000.03714.85
4.4.50.0000.03014.85
4.4.40.0070.04714.85
4.4.30.0000.03014.85
4.4.20.0070.03014.85
4.4.10.0000.03714.85
4.4.00.0070.05314.85
4.3.110.0030.02714.85
4.3.100.0030.03314.85
4.3.90.0000.03714.85
4.3.80.0000.05314.85
4.3.70.0030.03314.85
4.3.60.0030.03314.85
4.3.50.0000.03314.85
4.3.40.0030.05014.85
4.3.30.0000.03714.85
4.3.20.0000.03714.85
4.3.10.0030.02714.85
4.3.00.0000.02314.85

preferences:
42.4 ms | 400 KiB | 5 Q