3v4l.org

run code in 300+ PHP versions simultaneously
<?php $func = function($a) { return $a + 2; }; $func = function($a) use($func) { return $func() * 2; }; var_dump( $func(2) );

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)
8.3.40.0110.00318.98
8.3.30.0100.00718.59
8.3.20.0040.00420.16
8.3.10.0050.00223.48
8.3.00.0080.00019.38
8.2.170.0070.00722.96
8.2.160.0100.00320.57
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00517.63
8.2.120.0060.00326.35
8.2.110.0060.00322.38
8.2.100.0030.00817.75
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0030.00617.80
8.2.50.0030.00618.07
8.2.40.0000.00719.41
8.2.30.0000.00720.69
8.2.20.0040.00417.80
8.2.10.0040.00418.06
8.2.00.0040.00418.17
8.1.270.0000.00821.98
8.1.260.0070.00028.09
8.1.250.0000.00728.09
8.1.240.0060.00322.20
8.1.230.0080.00417.82
8.1.220.0000.00817.77
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0040.00417.58
8.1.180.0040.00418.10
8.1.170.0080.00018.66
8.1.160.0000.00722.07
8.1.150.0000.00718.85
8.1.140.0080.00019.53
8.1.130.0000.00717.64
8.1.120.0000.00717.35
8.1.110.0060.00317.32
8.1.100.0070.00317.38
8.1.90.0000.00717.53
8.1.80.0000.00717.45
8.1.70.0050.00217.44
8.1.60.0040.00417.62
8.1.50.0080.00017.50
8.1.40.0000.01017.52
8.1.30.0000.00817.64
8.1.20.0050.00317.63
8.1.10.0040.00417.59
8.1.00.0000.00817.52
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0030.00318.30
8.0.270.0040.00417.17
8.0.260.0030.00317.32
8.0.250.0030.00316.93
8.0.240.0000.00716.91
8.0.230.0050.00217.04
8.0.220.0000.00716.96
8.0.210.0000.00716.91
8.0.200.0000.00616.90
8.0.190.0060.00317.02
8.0.180.0000.00716.84
8.0.170.0000.00816.98
8.0.160.0000.00816.88
8.0.150.0080.00016.96
8.0.140.0030.00316.80
8.0.130.0050.00013.37
8.0.120.0000.00816.86
8.0.110.0050.00216.91
8.0.100.0000.00716.83
8.0.90.0040.00417.00
8.0.80.0060.00916.92
8.0.70.0040.00416.85
8.0.60.0000.00716.80
8.0.50.0040.00416.75
8.0.30.0110.01117.23
8.0.20.0090.01017.40
8.0.10.0000.00716.96
8.0.00.0130.00716.97
7.4.330.0000.00516.66
7.4.320.0060.00016.42
7.4.300.0030.00316.63
7.4.290.0030.00316.40
7.4.280.0030.00616.59
7.4.270.0030.00316.45
7.4.260.0000.00716.59
7.4.250.0090.00016.55
7.4.240.0040.00316.58
7.4.230.0030.00316.52
7.4.220.0130.00916.61
7.4.210.0060.00916.66
7.4.200.0070.00016.47
7.4.160.0030.01316.54
7.4.150.0150.00317.40
7.4.140.0080.00917.86
7.4.130.0090.01016.47
7.4.120.0080.00916.46
7.4.110.0100.01316.51
7.4.100.0110.00716.51
7.4.90.0070.01016.43
7.4.80.0100.01319.39
7.4.70.0130.00316.64
7.4.60.0060.01116.31
7.4.50.0090.00616.32
7.4.40.0100.00716.62
7.4.30.0140.01016.64
7.4.00.0090.00714.95
7.3.330.0060.00013.13
7.3.320.0000.00613.19
7.3.310.0050.00216.41
7.3.300.0070.00016.23
7.3.290.0040.01016.31
7.3.280.0090.00616.33
7.3.270.0060.01017.40
7.3.260.0170.00716.68
7.3.250.0100.01116.36
7.3.240.0040.01316.36
7.3.230.0120.00616.48
7.3.210.0060.01016.39
7.3.200.0100.01016.44
7.3.190.0000.01716.56
7.3.180.0090.00616.44
7.3.170.0080.00816.50
7.3.160.0060.00916.49
7.3.120.0100.00716.02
7.3.110.0060.01116.04
7.3.100.0090.00915.89
7.3.90.0070.00715.96
7.3.80.0050.01115.89
7.3.70.0060.00615.94
7.3.60.0060.00816.05
7.3.50.0030.01415.88
7.3.40.0120.00416.02
7.3.30.0040.00815.84
7.3.20.0050.01116.82
7.3.10.0080.00516.84
7.3.00.0100.00516.93
7.2.330.0100.01016.66
7.2.320.0100.01416.66
7.2.310.0030.01316.29
7.2.300.0070.01116.68
7.2.290.0040.02116.63
7.2.250.0100.00714.79
7.2.240.0050.00915.96
7.2.230.0070.01015.92
7.2.220.0100.00516.01
7.2.210.0120.00515.96
7.2.200.0020.01115.94
7.2.190.0100.00516.09
7.2.180.0080.00816.15
7.2.170.0080.00816.07
7.2.160.0050.00916.08
7.2.150.0050.01217.07
7.2.140.0070.00717.08
7.2.130.0050.00616.94
7.2.120.0090.00516.93
7.2.110.0050.01216.97
7.2.100.0060.01216.98
7.2.90.0060.00916.97
7.2.80.0050.00917.09
7.2.70.0090.00716.92
7.2.60.0050.01016.83
7.2.50.0070.00516.97
7.2.40.0130.00117.07
7.2.30.0040.00916.87
7.2.20.0060.00817.03
7.2.10.0060.01116.99
7.2.00.0030.01217.76
7.1.330.0090.00516.35
7.1.320.0080.00716.36
7.1.310.0020.01416.47
7.1.300.0050.01116.35
7.1.290.0080.00916.49
7.1.280.0090.00516.48
7.1.270.0050.00716.50
7.1.260.0040.01016.53
7.1.250.0090.00716.48
7.1.240.0060.00615.81
7.1.230.0040.00815.75
7.1.220.0040.01115.83
7.1.210.0060.00615.75
7.1.200.0050.00915.75
7.1.190.0070.01015.66
7.1.180.0080.00415.72
7.1.170.0060.00615.73
7.1.160.0050.00515.70
7.1.150.0060.00315.57
7.1.140.0090.00615.62
7.1.130.0030.01415.88
7.1.120.0070.00715.47
7.1.110.0090.00615.82
7.1.100.0310.00916.02
7.1.90.0040.00415.87
7.1.80.0140.00015.88
7.1.70.0030.00816.38
7.1.60.0050.01117.56
7.1.50.0000.01116.43
7.1.40.0000.00915.87
7.1.30.0120.00015.60
7.1.20.0070.00415.57
7.1.10.0070.00715.78
7.1.00.0070.04018.95
7.0.330.0070.00315.14
7.0.320.0060.00615.22
7.0.310.0030.00915.13
7.0.300.0060.00615.16
7.0.290.0060.00315.39
7.0.280.0060.00615.11
7.0.270.0080.00415.42
7.0.260.0140.00015.25
7.0.250.0030.00915.47
7.0.240.0000.00915.23
7.0.230.0030.00615.36
7.0.220.0030.01015.53
7.0.210.0050.00315.42
7.0.200.0040.00416.01
7.0.190.0050.00515.42
7.0.180.0030.01015.21
7.0.170.0030.00615.48
7.0.160.0030.01015.35
7.0.150.0140.00015.46
7.0.140.0000.00815.28
7.0.130.0000.01015.09
7.0.120.0000.01015.46
7.0.110.0070.00315.46
7.0.100.0000.01515.45
7.0.90.0000.01315.46
7.0.80.0060.00615.29
7.0.70.0100.00315.42
7.0.60.0070.02417.54
7.0.50.0020.02516.63
7.0.40.0110.02116.77
7.0.30.0260.03716.73
7.0.20.0110.02816.71
7.0.10.0100.02216.77
7.0.00.0080.04016.81
5.6.400.0140.00014.52
5.6.390.0060.00614.25
5.6.380.0140.00014.35
5.6.370.0090.00914.37
5.6.360.0000.01214.62
5.6.350.0080.00314.67
5.6.340.0090.00314.62
5.6.330.0030.01014.73
5.6.320.0060.00614.06
5.6.310.0040.00414.35
5.6.300.0040.01114.35
5.6.290.0070.00314.18
5.6.280.0000.04417.69
5.6.270.0000.01214.28
5.6.260.0030.00914.38
5.6.250.0060.00313.90
5.6.240.0000.01214.65
5.6.230.0030.00914.18
5.6.220.0000.01214.27
5.6.210.0080.04117.41
5.6.200.0020.04816.18
5.6.190.0080.04617.49
5.6.180.0220.03917.35
5.6.170.0240.03717.33
5.6.160.0040.03717.57
5.6.150.0050.02316.30
5.6.140.0080.03616.31
5.6.130.0070.02116.36
5.6.120.0080.04517.72
5.6.110.0130.03817.66
5.6.100.0090.04217.74
5.6.90.0050.04617.72
5.6.80.0080.03517.38
5.6.70.0030.01014.34
5.6.60.0060.00914.48
5.6.50.0060.01214.14
5.6.40.0040.00714.32
5.6.30.0090.00314.21
5.6.20.0040.01114.32
5.6.10.0060.00914.49
5.6.00.0050.00514.14
5.5.380.0030.01014.38
5.5.370.0060.01214.08
5.5.360.0080.00314.32
5.5.350.0160.02517.37
5.5.340.0070.03516.10
5.5.330.0020.04717.49
5.5.320.0050.02317.32
5.5.310.0100.02517.30
5.5.300.0050.04616.13
5.5.290.0120.04016.05
5.5.280.0050.02717.61
5.5.270.0030.02317.68
5.5.260.0050.04317.47
5.5.250.0070.03517.38
5.5.240.1930.02717.29
5.5.230.0030.00913.91
5.5.220.0070.00714.11
5.5.210.0060.00614.11
5.5.200.0120.00414.01
5.5.190.0030.01013.99
5.5.180.0100.00614.36
5.5.170.0030.01314.02
5.5.160.0040.01114.03
5.5.150.0090.00314.34
5.5.140.0030.01414.25
5.5.130.0080.00814.13
5.5.120.0090.00314.16
5.5.110.0070.00414.19
5.5.100.0100.00314.15
5.5.90.0030.00814.11
5.5.80.0070.01114.27
5.5.70.0060.00914.14
5.5.60.0000.01614.29
5.5.50.0050.01014.34
5.5.40.0000.00914.08
5.5.30.0060.00614.07
5.5.20.0030.00614.28
5.5.10.0030.00914.02
5.5.00.0080.00614.30

preferences:
39.41 ms | 400 KiB | 5 Q