3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = function () use ($foo) { return $foo;}; var_dump($foo() == $foo);

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)
8.3.60.0120.00618.52
8.3.50.0090.00616.22
8.3.40.0070.00718.92
8.3.30.0110.00318.75
8.3.20.0040.00420.39
8.3.10.0070.00023.48
8.3.00.0040.00419.69
8.2.180.0070.01118.50
8.2.170.0110.00422.96
8.2.160.0070.00720.52
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0060.00322.30
8.2.110.0040.00422.30
8.2.100.0090.00317.97
8.2.90.0030.00619.03
8.2.80.0060.00317.97
8.2.70.0000.00817.78
8.2.60.0030.00617.93
8.2.50.0020.00518.10
8.2.40.0040.00420.41
8.2.30.0040.00419.43
8.2.20.0030.00618.04
8.2.10.0040.00418.04
8.2.00.0000.00818.12
8.1.280.0180.00325.92
8.1.270.0050.00322.11
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0030.00623.96
8.1.230.0080.00417.70
8.1.220.0000.00817.79
8.1.210.0090.00018.77
8.1.200.0000.00917.23
8.1.190.0040.00419.14
8.1.180.0000.00818.10
8.1.170.0050.00318.64
8.1.160.0000.00818.82
8.1.150.0040.00420.23
8.1.140.0040.00417.71
8.1.130.0000.00718.94
8.1.120.0030.00317.36
8.1.110.0050.00217.46
8.1.100.0000.00717.35
8.1.90.0080.00017.43
8.1.80.0050.00317.48
8.1.70.0030.00317.47
8.1.60.0000.00817.55
8.1.50.0040.00417.48
8.1.40.0000.00817.57
8.1.30.0050.00317.72
8.1.20.0000.00817.58
8.1.10.0070.00017.44
8.1.00.0000.00817.52
8.0.300.0040.00421.52
8.0.290.0000.00716.63
8.0.280.0030.00318.36
8.0.270.0040.00417.21
8.0.260.0030.00316.88
8.0.250.0030.00316.89
8.0.240.0000.00716.98
8.0.230.0000.00717.00
8.0.220.0060.00317.00
8.0.210.0030.00317.01
8.0.200.0030.00316.97
8.0.190.0000.00717.07
8.0.180.0000.00916.97
8.0.170.0060.00316.98
8.0.160.0030.00616.82
8.0.150.0000.00716.84
8.0.140.0070.00016.86
8.0.130.0030.00313.42
8.0.120.0000.00716.85
8.0.110.0000.00716.87
8.0.100.0040.00416.81
8.0.90.0070.00016.89
8.0.80.0060.00917.00
8.0.70.0020.00516.96
8.0.60.0090.00016.73
8.0.50.0000.00816.99
8.0.30.0080.01017.15
8.0.20.0120.00617.40
8.0.10.0040.00417.09
8.0.00.0090.00816.94
7.4.330.0030.00315.55
7.4.320.0030.00316.52
7.4.300.0030.00316.58
7.4.290.0070.00016.54
7.4.280.0050.00316.49
7.4.270.0060.00016.49
7.4.260.0030.00316.38
7.4.250.0000.00716.49
7.4.240.0000.00716.43
7.4.230.0000.00716.61
7.4.220.0030.00516.52
7.4.210.0070.00716.70
7.4.200.0030.00316.64
7.4.160.0060.01016.62
7.4.150.0140.00317.40
7.4.140.0120.00817.86
7.4.130.0070.01016.38
7.4.120.0110.00716.47
7.4.110.0040.01216.52
7.4.100.0120.00616.58
7.4.90.0100.00716.66
7.4.80.0150.00819.39
7.4.70.0130.00916.62
7.4.60.0150.00316.47
7.4.50.0070.00616.43
7.4.40.0060.01016.40
7.4.10.0030.01015.07
7.4.00.0080.00814.81
7.3.330.0050.00013.35
7.3.320.0000.00813.22
7.3.310.0030.00316.35
7.3.300.0000.00616.37
7.3.290.0050.01116.34
7.3.280.0120.00816.42
7.3.270.0100.00717.40
7.3.260.0140.00716.54
7.3.240.0060.01316.48
7.3.230.0090.00616.61
7.3.210.0070.01616.32
7.3.200.0060.00916.33
7.3.190.0060.00916.32
7.3.180.0060.01116.27
7.3.170.0180.00416.51
7.3.160.0160.00016.31
7.3.130.0130.00614.64
7.3.120.0060.01014.85
7.3.110.0030.01614.79
7.3.100.0090.00314.73
7.3.90.0030.01314.83
7.3.80.0070.00714.97
7.3.70.0070.00714.93
7.3.60.0060.00914.85
7.3.50.0140.00014.85
7.3.40.0040.00714.64
7.3.30.0030.01014.90
7.3.20.0070.00316.82
7.3.10.0100.00716.68
7.3.00.0150.00416.75
7.2.330.0140.00316.60
7.2.320.0060.01416.43
7.2.310.0030.01316.67
7.2.300.0160.00816.61
7.2.290.0080.01216.67
7.2.260.0060.01015.14
7.2.250.0070.01115.02
7.2.240.0080.00814.79
7.2.230.0040.01215.18
7.2.220.0080.00815.18
7.2.210.0090.00314.85
7.2.200.0060.01314.67
7.2.190.0080.00614.86
7.2.180.0030.01015.08
7.2.170.0040.01115.08
7.2.160.0070.01015.14
7.2.150.0060.00916.86
7.2.140.0000.01616.84
7.2.130.0070.01117.04
7.2.120.0080.00616.77
7.2.110.0000.01516.51
7.2.100.0080.01117.06
7.2.90.0060.01016.73
7.2.80.0000.01516.95
7.2.70.0030.01417.03
7.2.60.0060.00917.05
7.2.50.0060.00617.03
7.2.40.0100.00316.72
7.2.30.0070.00717.00
7.2.20.0060.00818.28
7.2.10.0050.01118.22
7.2.00.0070.00818.34
7.1.330.0110.00415.73
7.1.320.0060.01215.70
7.1.310.0070.00715.83
7.1.300.0090.00415.95
7.1.290.0060.00615.59
7.1.280.0000.01215.65
7.1.270.0060.00315.59
7.1.260.0060.00615.75
7.1.250.0140.00415.64
7.1.240.0000.01515.81
7.1.230.0090.00615.71
7.1.220.0070.00715.80
7.1.210.0030.01315.75
7.1.200.0050.00615.44
7.1.190.0000.01615.76
7.1.180.0040.00815.78
7.1.170.0030.00715.57
7.1.160.0070.00315.73
7.1.150.0090.00015.52
7.1.140.0040.01117.20
7.1.130.0070.01017.15
7.1.120.0040.01017.28
7.1.110.0070.00817.01
7.1.100.0050.00816.87
7.1.90.0040.00916.85
7.1.80.0080.00917.04
7.1.70.0060.00916.40
7.1.60.0160.01325.50
7.1.50.0120.01025.19
7.1.40.0170.01125.16
7.1.30.0150.00925.09
7.1.20.0110.01325.22
7.1.10.0080.00615.97
7.1.00.0080.00616.29
7.0.330.0060.00615.34
7.0.320.0100.00715.13
7.0.310.0090.00615.27
7.0.300.0110.00015.35
7.0.290.0060.00615.42
7.0.280.0030.01015.43
7.0.270.0070.00715.23
7.0.260.0060.00915.50
7.0.250.0000.01515.17
7.0.240.0050.00615.17
7.0.230.0110.00015.32
7.0.220.0030.01015.40
7.0.210.0080.00315.39
7.0.200.0060.00315.41
7.0.190.0060.00615.41
7.0.180.0090.00615.42
7.0.170.0090.00615.32
7.0.160.0000.01115.45
7.0.150.0080.00415.39
7.0.140.0000.00915.40
7.0.130.0090.00315.24
7.0.120.0120.00315.25
7.0.110.0060.00315.33
7.0.100.0070.00415.10
7.0.90.0040.01115.21
7.0.80.0030.01515.32
7.0.70.0060.00315.12
7.0.60.0060.00315.37
7.0.50.0070.00415.61
7.0.40.0070.00713.62
7.0.30.0090.00313.16
7.0.20.0060.00613.57
7.0.10.0040.01113.36
7.0.00.0070.00313.48
5.6.400.0050.00814.57
5.6.390.0030.00714.36
5.6.380.0070.01014.47
5.6.370.0070.01014.00
5.6.360.0000.01414.43
5.6.350.0080.00414.48
5.6.340.0040.01114.05
5.6.330.0000.01114.07
5.6.320.0040.00414.11
5.6.310.0000.01314.05
5.6.300.0000.00814.50
5.6.290.0030.00914.29
5.6.280.0090.00614.43
5.6.270.0070.00714.13
5.6.260.0000.00914.43
5.6.250.0000.01014.50
5.6.240.0030.00714.25
5.6.230.0070.00714.18
5.6.220.0050.00514.24
5.6.210.0030.00514.68
5.6.200.0000.01114.28
5.6.190.0080.00414.34
5.6.180.0080.00514.23
5.6.170.0040.01114.44
5.6.160.0030.00614.21
5.6.150.0000.01214.39
5.6.140.0070.00414.20
5.6.130.0070.00714.38
5.6.120.0060.00914.20
5.6.110.0150.00014.38
5.6.100.0060.00614.35
5.6.90.0070.00714.29
5.6.80.0070.00714.23
5.6.70.0080.00414.53
5.6.60.0000.01114.18
5.6.50.0060.00614.44
5.6.40.0030.01014.28
5.6.30.0040.01114.29
5.6.20.0040.01114.32
5.6.10.0060.00914.03
5.6.00.0040.00414.30

preferences:
47.41 ms | 401 KiB | 5 Q