3v4l.org

run code in 300+ PHP versions simultaneously
<?php function x() { $a = "A happily bound"; return function() use ( $a ) { return $a .= " PHP variable"; }; } print x()->__invoke();

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)
8.3.60.0100.00718.55
8.3.50.0130.00821.27
8.3.40.0040.01818.80
8.3.30.0070.00720.16
8.3.20.0080.00020.40
8.3.10.0040.00421.04
8.3.00.0070.00022.52
8.2.180.0130.01016.50
8.2.170.0120.00322.96
8.2.160.0070.00720.39
8.2.150.0050.00224.18
8.2.140.0070.00324.66
8.2.130.0030.00526.16
8.2.120.0040.00421.03
8.2.110.0030.00720.40
8.2.100.0120.00017.90
8.2.90.0050.00319.39
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0060.00317.93
8.2.50.0030.00718.12
8.2.40.0000.00720.59
8.2.30.0030.00519.35
8.2.20.0080.00017.65
8.2.10.0070.00017.74
8.2.00.0050.00317.75
8.1.280.0030.01325.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0060.00028.09
8.1.240.0040.00423.98
8.1.230.0070.00417.82
8.1.220.0080.00017.78
8.1.210.0090.00018.77
8.1.200.0040.00717.48
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0000.00918.53
8.1.160.0050.00218.89
8.1.150.0070.00018.52
8.1.140.0040.00417.35
8.1.130.0000.00717.82
8.1.120.0070.00017.50
8.1.110.0000.00817.46
8.1.100.0000.00817.43
8.1.90.0040.00417.47
8.1.80.0070.00017.45
8.1.70.0030.00317.45
8.1.60.0000.00717.58
8.1.50.0040.00417.48
8.1.40.0000.00817.45
8.1.30.0000.00717.45
8.1.20.0000.00717.66
8.1.10.0040.00417.59
8.1.00.0040.00417.43
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0000.00718.35
8.0.270.0000.00717.12
8.0.260.0040.00416.86
8.0.250.0060.00316.87
8.0.240.0010.00916.89
8.0.230.0050.00316.93
8.0.220.0040.00416.88
8.0.210.0000.00716.88
8.0.200.0060.00016.90
8.0.190.0000.00916.96
8.0.180.0070.00016.86
8.0.170.0020.00516.79
8.0.160.0000.00716.89
8.0.150.0040.00416.73
8.0.140.0040.00416.90
8.0.130.0030.00313.33
8.0.120.0000.00816.87
8.0.110.0040.00416.82
8.0.100.0040.00416.71
8.0.90.0000.00816.91
8.0.80.0180.00416.88
8.0.70.0000.00716.87
8.0.60.0060.00316.87
8.0.50.0040.00416.78
8.0.30.0120.00716.93
8.0.20.0130.00717.40
8.0.10.0000.00716.87
8.0.00.0050.01216.71
7.4.330.0000.00516.68
7.4.320.0000.00616.47
7.4.300.0000.00616.41
7.4.290.0060.00016.51
7.4.280.0070.00016.58
7.4.270.0040.00416.51
7.4.260.0030.00313.23
7.4.250.0030.00516.57
7.4.240.0030.00316.57
7.4.230.0070.00016.69
7.4.220.0070.01316.52
7.4.210.0080.00816.52
7.4.200.0000.00716.62
7.4.190.0070.00016.46
7.4.160.0090.00616.32
7.4.150.0120.00917.40
7.4.140.0080.00917.86
7.4.130.0140.00316.48
7.4.120.0150.00216.36
7.4.110.0100.01016.34
7.4.100.0060.01216.54
7.4.90.0120.00616.55
7.4.80.0080.01119.39
7.4.70.0190.00016.63
7.4.60.0110.01216.48
7.4.50.0050.00316.52
7.4.40.0130.00022.77
7.4.30.0090.00816.36
7.4.10.0000.01814.89
7.4.00.0090.00715.03
7.3.330.0000.00513.25
7.3.320.0000.00513.29
7.3.310.0030.00316.27
7.3.300.0000.00716.33
7.3.290.0060.00616.19
7.3.280.0070.00916.32
7.3.270.0000.01817.40
7.3.260.0120.00618.24
7.3.250.0140.00316.34
7.3.240.0100.00616.40
7.3.230.0070.01016.54
7.3.210.0130.00416.22
7.3.200.0120.00919.39
7.3.190.0060.01016.41
7.3.180.0060.00916.42
7.3.170.0100.00616.41
7.3.160.0140.00716.59
7.3.130.0100.00614.86
7.3.120.0060.00814.77
7.3.110.0060.00914.78
7.3.100.0030.01314.67
7.3.90.0030.01314.93
7.3.80.0060.00314.98
7.3.70.0150.00014.94
7.3.60.0030.01314.73
7.3.50.0030.01314.54
7.3.40.0070.00414.69
7.3.30.0000.00914.86
7.3.20.0030.00716.66
7.3.10.0100.01016.56
7.3.00.0070.00816.44
7.2.330.0120.00616.71
7.2.320.0090.00816.48
7.2.310.0140.00316.44
7.2.300.0030.01316.27
7.2.290.0110.00616.69
7.2.260.0070.00715.15
7.2.250.0040.01215.01
7.2.240.0060.00615.23
7.2.230.0090.00614.94
7.2.220.0030.01214.87
7.2.210.0140.00015.07
7.2.200.0000.01415.04
7.2.190.0070.00715.05
7.2.180.0060.00914.93
7.2.170.0000.01415.07
7.2.160.0090.00615.10
7.2.150.0030.00616.95
7.2.140.0120.00317.09
7.2.130.0060.01016.72
7.2.120.0090.00916.61
7.2.110.0110.00616.57
7.2.100.0060.01016.64
7.2.90.0060.00916.63
7.2.80.0130.00516.81
7.2.70.0090.01116.79
7.2.60.0090.00616.67
7.2.50.0060.01016.77
7.2.40.0120.00616.69
7.2.30.0090.00816.79
7.2.20.0080.00916.51
7.2.10.0090.01016.64
7.2.00.0090.00716.80
7.1.330.0060.00615.77
7.1.320.0030.00715.88
7.1.310.0060.00915.95
7.1.300.0070.00715.38
7.1.290.0040.00415.58
7.1.280.0030.00915.79
7.1.270.0100.00315.45
7.1.260.0060.00915.67
7.1.250.0110.00615.67
7.1.240.0080.00615.79
7.1.230.0060.01015.79
7.1.220.0070.00715.90
7.1.210.0040.00415.50
7.1.200.0040.01115.82
7.1.190.0030.00715.79
7.1.180.0030.00915.89
7.1.170.0030.00915.83
7.1.160.0140.00015.68
7.1.150.0000.01215.73
7.1.140.0070.00315.82
7.1.130.0030.01015.81
7.1.120.0030.00815.87
7.1.110.0060.01015.79
7.1.100.0060.00916.93
7.1.90.0130.00015.70
7.1.80.0030.01015.80
7.1.70.0050.00516.56
7.1.60.0110.00917.43
7.1.50.0060.01216.32
7.1.40.0080.00815.84
7.1.30.0090.00315.72
7.1.20.0110.00615.52
7.1.10.0030.00915.98
7.1.00.0000.03719.04
7.0.330.0110.00415.36
7.0.320.0100.00315.53
7.0.310.0070.01115.22
7.0.300.0060.00615.52
7.0.290.0110.00015.35
7.0.280.0050.00515.59
7.0.270.0060.00615.36
7.0.260.0000.01315.37
7.0.250.0040.01215.52
7.0.240.0040.01115.57
7.0.230.0140.00015.45
7.0.220.0040.00415.30
7.0.210.0000.01215.46
7.0.200.0230.00716.08
7.0.190.0040.01115.18
7.0.180.0070.01015.48
7.0.170.0060.00915.39
7.0.160.0070.00715.49
7.0.150.0040.00415.30
7.0.140.0090.03318.75
7.0.130.0040.01115.34
7.0.120.0070.00715.58
7.0.110.0030.00915.18
7.0.100.0130.03517.75
7.0.90.0030.04117.73
7.0.80.0090.04417.70
7.0.70.0050.02117.73
7.0.60.0060.03117.69
7.0.50.0070.04517.92
7.0.40.0070.04816.89
7.0.30.0050.03216.79
7.0.20.0080.04316.78
7.0.10.0070.04016.85
7.0.00.0070.04416.80
5.6.400.0060.00914.36
5.6.390.0090.00614.04
5.6.380.0080.00414.20
5.6.370.0100.00314.39
5.6.360.0030.01014.44
5.6.350.0030.01013.98
5.6.340.0060.00614.74
5.6.330.0030.01214.36
5.6.320.0120.00414.67
5.6.310.0070.01014.38
5.6.300.0000.01714.36
5.6.290.0040.00814.41
5.6.280.0020.04217.83
5.6.270.0060.00914.84
5.6.260.0040.00714.70
5.6.250.0030.04917.50
5.6.240.0090.03917.48
5.6.230.0100.04217.57
5.6.220.0080.04717.54
5.6.210.0120.04117.53
5.6.200.0090.04217.62
5.6.190.0070.04317.62
5.6.180.0090.02617.68
5.6.170.0120.04117.73
5.6.160.0040.04117.72
5.6.150.0070.02917.67
5.6.140.0060.04617.92
5.6.130.0070.04517.83
5.6.120.0100.04117.68
5.6.110.0080.03717.75
5.6.100.0080.04817.56
5.6.90.0050.04117.73
5.6.80.0050.02617.41
5.6.70.0030.05017.28
5.6.60.0080.04217.26
5.6.50.0060.04217.44
5.6.40.0050.03917.20
5.6.30.0070.02517.29
5.6.20.0070.02417.31
5.6.10.0070.04217.32
5.6.00.0070.02617.32
5.5.380.0050.02917.34
5.5.370.0050.03717.33
5.5.360.0050.04717.36
5.5.350.0090.04417.38
5.5.340.0120.03717.60
5.5.330.0100.04017.51
5.5.320.0080.04917.78
5.5.310.0050.04117.66
5.5.300.0050.04217.54
5.5.290.0050.04517.58
5.5.280.0140.03317.61
5.5.270.0070.02717.65
5.5.260.0080.02717.74
5.5.250.0050.03017.49
5.5.240.0080.02517.05
5.5.230.0100.03817.38
5.5.220.0050.02817.31
5.5.210.0100.04317.36
5.5.200.0060.04017.21
5.5.190.0100.04317.36
5.5.180.0060.04517.13
5.5.170.0030.00614.29
5.5.160.0070.04417.24
5.5.150.0120.03717.09
5.5.140.0030.04817.36
5.5.130.0020.04017.29
5.5.120.0050.04317.25
5.5.110.0090.03717.23
5.5.100.0110.04116.97
5.5.90.0090.03817.13
5.5.80.0080.04017.15
5.5.70.0030.04617.12
5.5.60.0100.03917.04
5.5.50.0030.04817.15
5.5.40.0100.03617.01
5.5.30.0060.04017.01
5.5.20.0070.04117.21
5.5.10.0080.03517.19
5.5.00.0050.04717.08
5.4.450.0060.02615.27
5.4.440.0010.04615.24
5.4.430.0020.03015.21
5.4.420.0060.03315.34
5.4.410.0090.03915.36
5.4.400.0120.03314.82
5.4.390.0070.02415.18
5.4.380.0070.04315.13
5.4.370.0080.03815.14
5.4.360.0060.04014.95
5.4.350.0080.03814.92
5.4.340.0080.03515.07
5.4.330.0060.00311.17
5.4.320.0050.04614.88
5.4.310.0050.04214.97
5.4.300.0080.03215.17
5.4.290.0070.04215.07
5.4.280.0040.04014.96
5.4.270.0100.03615.22
5.4.260.0120.03214.94
5.4.250.0050.04014.91
5.4.240.0030.04715.13
5.4.230.0080.03715.04
5.4.220.0080.03614.97
5.4.210.0080.04015.07
5.4.200.0020.04715.00
5.4.190.0100.03515.09
5.4.180.0070.04015.05
5.4.170.0050.03814.83
5.4.160.0070.02714.98
5.4.150.0090.02414.90
5.4.140.0060.03313.85
5.4.130.0020.04113.74
5.4.120.0050.02213.67
5.4.110.0050.03613.79
5.4.100.0030.02013.82
5.4.90.0020.02413.79
5.4.80.0090.01613.74
5.4.70.0060.02113.85
5.4.60.0120.01513.70
5.4.50.0000.02713.70
5.4.40.0050.02313.63
5.4.30.0060.02013.76
5.4.20.0020.02313.81
5.4.10.0030.02313.79
5.4.00.0040.02013.44
5.3.290.0030.04012.77
5.3.280.0050.04112.60
5.3.270.0050.04012.65
5.3.260.0090.03712.59
5.3.250.0030.04112.65
5.3.240.0120.03512.57
5.3.230.0020.02612.64
5.3.220.0050.03812.57
5.3.210.0030.02512.57
5.3.200.0050.03612.60
5.3.190.0070.02012.59
5.3.180.0020.02612.61
5.3.170.0030.02312.59
5.3.160.0050.02212.66
5.3.150.0100.02212.67
5.3.140.0070.02012.54
5.3.130.0070.01912.60
5.3.120.0020.02812.56
5.3.110.0000.02212.64
5.3.100.0020.02212.25
5.3.90.0020.02212.22
5.3.80.0030.02212.25
5.3.70.0060.02012.29
5.3.60.0030.02212.25
5.3.50.0000.02712.27
5.3.40.0030.03312.14
5.3.30.0030.03512.23
5.3.20.0060.02311.95
5.3.10.0050.01811.96
5.3.00.0030.01911.99
5.2.170.0000.05311.70
5.2.160.0070.04011.70
5.2.150.0070.02711.70
5.2.140.0070.02311.70
5.2.130.0000.03311.70
5.2.120.0030.02711.70
5.2.110.0000.03011.70
5.2.100.0000.03011.70
5.2.90.0000.03011.70
5.2.80.0030.03011.70
5.2.70.0000.03011.70
5.2.60.0000.03011.70
5.2.50.0070.02711.70
5.2.40.0000.03311.70
5.2.30.0000.03311.70
5.2.20.0000.03011.70
5.2.10.0030.02711.70
5.2.00.0030.04311.70
5.1.60.0000.02711.70
5.1.50.0070.02011.70
5.1.40.0030.02311.70
5.1.30.0030.02711.70
5.1.20.0000.03011.70
5.1.10.0070.02011.70
5.1.00.0030.03011.70
5.0.50.0000.02011.70
5.0.40.0000.02311.70
5.0.30.0000.03011.70
5.0.20.0000.02011.70
5.0.10.0070.01311.70
5.0.00.0000.03011.70
4.4.90.0000.01711.70
4.4.80.0030.01311.70
4.4.70.0000.01711.70
4.4.60.0030.01311.70
4.4.50.0000.01711.70
4.4.40.0000.02711.70
4.4.30.0030.01711.70
4.4.20.0000.01711.70
4.4.10.0000.01711.70
4.4.00.0070.01711.70
4.3.110.0070.01011.70
4.3.100.0030.01311.70
4.3.90.0000.01711.70
4.3.80.0030.02011.70
4.3.70.0000.01711.70
4.3.60.0000.01311.70
4.3.50.0000.01711.70
4.3.40.0000.02311.70
4.3.30.0000.01711.70
4.3.20.0000.01711.70
4.3.10.0000.01711.70
4.3.00.0000.01711.70

preferences:
45.39 ms | 401 KiB | 5 Q