3v4l.org

run code in 300+ PHP versions simultaneously
<?php $closure = function(){echo 'hi';}; echo serialize($closure);

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)
8.3.40.0040.01118.78
8.3.30.0090.00918.70
8.3.20.0080.00018.74
8.3.10.0060.00320.66
8.3.00.0070.01419.38
8.2.170.0090.00922.96
8.2.160.0110.00422.06
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00419.83
8.2.110.0060.00321.00
8.2.100.0040.00717.84
8.2.90.0030.00519.04
8.2.80.0000.00918.05
8.2.70.0040.00417.62
8.2.60.0070.00417.79
8.2.50.0060.00318.07
8.2.40.0000.00718.22
8.2.30.0050.00317.94
8.2.20.0030.00517.77
8.2.10.0000.00817.75
8.2.00.0030.00517.60
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0030.00722.53
8.1.230.0100.00020.92
8.1.220.0070.00018.77
8.1.210.0000.00818.99
8.1.200.0080.00017.38
8.1.190.0030.00517.53
8.1.180.0040.00418.10
8.1.170.0060.00318.83
8.1.160.0050.00218.89
8.1.150.0050.00318.56
8.1.140.0050.00217.56
8.1.130.0030.00317.94
8.1.120.0040.00417.48
8.1.110.0040.00417.41
8.1.100.0070.00017.47
8.1.90.0040.00417.35
8.1.80.0070.00017.45
8.1.70.0070.00017.37
8.1.60.0040.00417.60
8.1.50.0030.00917.42
8.1.40.0090.00017.55
8.1.30.0070.00017.55
8.1.20.0040.00417.58
8.1.10.0050.00317.57
8.1.00.0030.00617.54
8.0.300.0030.00319.98
8.0.290.0000.00716.75
8.0.280.0020.00418.36
8.0.270.0000.00717.23
8.0.260.0050.00216.80
8.0.250.0000.00716.93
8.0.240.0060.00316.90
8.0.230.0000.00716.99
8.0.220.0030.00316.87
8.0.210.0030.00316.87
8.0.200.0000.00816.98
8.0.190.0080.00016.89
8.0.180.0000.00717.00
8.0.170.0000.01016.99
8.0.160.0070.00016.85
8.0.150.0060.00316.89
8.0.140.0020.00616.92
8.0.130.0030.00313.34
8.0.120.0040.00416.90
8.0.110.0000.00816.91
8.0.100.0000.00716.95
8.0.90.0070.00016.84
8.0.80.0070.01416.94
8.0.70.0070.00016.82
8.0.60.0000.00716.79
8.0.50.0070.00016.82
8.0.30.0090.00917.09
8.0.20.0090.01017.40
8.0.10.0040.00417.02
8.0.00.0220.02216.88
7.4.330.0000.00613.43
7.4.320.0000.00616.56
7.4.300.0000.00716.42
7.4.290.0030.00316.51
7.4.280.0030.00616.55
7.4.270.0040.00416.58
7.4.260.0040.00416.38
7.4.250.0040.00416.59
7.4.240.0040.00416.52
7.4.230.0070.00016.61
7.4.220.0150.00716.59
7.4.210.0040.01216.53
7.4.200.0040.00416.70
7.4.190.0070.00016.73
7.4.160.0090.00616.52
7.4.150.0150.00417.40
7.4.140.0130.00317.27
7.4.130.0090.00716.50
7.4.120.0080.00916.43
7.4.110.0060.01316.63
7.4.100.0060.01516.69
7.4.90.0130.00316.55
7.4.80.0110.00519.03
7.4.70.0120.00416.50
7.4.60.0060.00916.41
7.4.50.0060.00316.58
7.4.40.0030.01322.27
7.4.30.0090.00616.52
7.4.10.0100.00714.99
7.4.00.0080.00714.95
7.3.330.0070.00013.08
7.3.320.0040.00213.07
7.3.310.0070.00016.33
7.3.300.0000.00716.36
7.3.290.0060.01216.23
7.3.280.0120.00416.28
7.3.270.0100.00717.40
7.3.260.0140.00318.24
7.3.250.0280.01016.43
7.3.240.0130.00916.50
7.3.230.0100.00716.63
7.3.210.0140.00316.36
7.3.200.0040.01319.39
7.3.190.0000.01816.49
7.3.180.0100.00616.38
7.3.170.0090.00916.44
7.3.160.0120.00316.21
7.3.130.0030.01014.74
7.3.120.0060.01114.79
7.3.110.0040.01515.05
7.3.100.0000.01214.80
7.3.90.0110.00414.73
7.3.80.0040.00814.77
7.3.70.0000.01614.63
7.3.60.0030.00714.96
7.3.50.0120.00314.89
7.3.40.0030.00914.86
7.3.30.0040.00714.89
7.3.20.0090.00916.77
7.3.10.0080.00816.58
7.3.00.0060.00616.70
7.2.330.0060.01216.36
7.2.320.0160.00616.56
7.2.310.0060.01716.52
7.2.300.0090.00916.33
7.2.290.0080.00816.46
7.2.260.0060.01314.96
7.2.250.0170.00015.14
7.2.240.0110.00415.14
7.2.230.0100.00715.14
7.2.220.0040.01114.88
7.2.210.0080.00814.87
7.2.200.0060.00914.96
7.2.190.0040.01114.81
7.2.180.0070.00315.07
7.2.170.0090.00614.76
7.2.160.0100.00615.00
7.2.150.0030.01316.89
7.2.140.0110.00416.78
7.2.130.0000.01216.80
7.2.120.0060.00916.82
7.2.110.0030.00716.68
7.2.100.0090.00316.82
7.2.90.0040.01116.77
7.2.80.0060.00616.85
7.2.70.0090.00616.70
7.2.60.0070.00516.75
7.2.50.0030.01316.87
7.2.40.0070.00716.95
7.2.30.0080.00316.98
7.2.20.0130.00316.84
7.2.10.0030.01316.98
7.2.00.0050.01117.85
7.1.330.0030.01015.93
7.1.320.0030.00915.47
7.1.310.0000.01215.84
7.1.300.0000.01415.61
7.1.290.0090.00015.82
7.1.280.0080.00815.75
7.1.270.0030.01315.80
7.1.260.0060.00315.83
7.1.250.0120.00015.73
7.1.240.0050.00515.55
7.1.230.0000.01315.81
7.1.220.0070.00715.79
7.1.210.0050.00515.88
7.1.200.0060.00615.81
7.1.190.0050.00515.64
7.1.180.0040.01115.74
7.1.170.0050.00515.80
7.1.160.0100.00715.65
7.1.150.0080.00415.52
7.1.140.0040.00815.69
7.1.130.0030.01315.64
7.1.120.0000.01115.64
7.1.110.0040.00415.89
7.1.100.0060.00717.03
7.1.90.0060.00315.75
7.1.80.0060.00915.79
7.1.70.0040.00616.52
7.1.60.0140.00517.52
7.1.50.0070.01116.42
7.1.40.0040.00815.57
7.1.30.0000.01215.63
7.1.20.0030.01015.78
7.1.10.0070.00715.46
7.1.00.0070.04019.10
7.0.330.0060.00915.53
7.0.320.0060.00615.34
7.0.310.0000.01415.33
7.0.300.0000.01315.18
7.0.290.0070.01015.38
7.0.280.0030.01015.42
7.0.270.0000.01215.12
7.0.260.0030.00715.31
7.0.250.0030.00715.39
7.0.240.0050.01215.57
7.0.230.0030.01015.08
7.0.220.0000.01715.30
7.0.210.0030.00515.51
7.0.200.0050.00515.95
7.0.190.0080.00315.45
7.0.180.0070.00715.39
7.0.170.0040.00815.50
7.0.160.0060.00615.51
7.0.150.0060.00615.41
7.0.140.0070.03518.73
7.0.130.0040.01115.21
7.0.120.0100.00715.27
7.0.110.0070.01015.45
7.0.100.0030.01015.13
7.0.90.0030.01015.31
7.0.80.0000.01215.32
7.0.70.0030.00915.48
7.0.60.0160.04017.75
7.0.50.0080.03916.64
7.0.40.0060.03915.58
7.0.30.0050.02615.63
7.0.20.0050.03515.62
7.0.10.0030.04115.49
7.0.00.0060.02515.62
5.6.400.0100.00314.33
5.6.390.0060.00814.50
5.6.380.0070.00713.99
5.6.370.0030.00914.42
5.6.360.0040.01214.08
5.6.350.0090.00614.23
5.6.340.0070.00714.02
5.6.330.0030.01614.51
5.6.320.0120.00314.45
5.6.310.0100.00014.36
5.6.300.0060.00314.41
5.6.290.0060.00313.84
5.6.280.0030.04317.73
5.6.270.0090.00614.29
5.6.260.0040.01113.82
5.6.250.0070.01014.23
5.6.240.0070.00714.35
5.6.230.0000.01414.22
5.6.220.0000.01214.34
5.6.210.0050.05017.28
5.6.200.0130.04016.35
5.6.190.0050.04716.22
5.6.180.0050.02316.23
5.6.170.0100.01816.10
5.6.160.0070.02716.24
5.6.150.0060.04116.19
5.6.140.0070.03516.31
5.6.130.0080.04016.05
5.6.120.0100.01816.20
5.6.110.0050.04516.12
5.6.100.0080.04116.10
5.6.90.0050.03916.30
5.6.80.0090.03515.80
5.6.70.0060.04515.92
5.6.60.0050.04015.79
5.6.50.0050.02815.90
5.6.40.0020.04015.81
5.6.30.0070.04215.82
5.6.20.0060.02615.96
5.6.10.0070.02815.87
5.6.00.0080.04015.84
5.5.380.0090.00614.18
5.5.370.0100.00713.94
5.5.360.0030.01313.95
5.5.350.0070.04417.30
5.5.340.0050.04715.89
5.5.330.0060.04715.89
5.5.320.0120.04216.05
5.5.310.0050.03416.09
5.5.300.0070.03916.15
5.5.290.0050.04916.19
5.5.280.0110.03915.99
5.5.270.0050.03016.04
5.5.260.0030.04816.03
5.5.250.0080.02816.05
5.5.240.0050.03715.56
5.5.230.0040.03215.66
5.5.220.0080.02215.61
5.5.210.0020.02615.56
5.5.200.0030.04115.57
5.5.190.0050.04415.83
5.5.180.0080.04315.57
5.5.170.0040.01214.26
5.5.160.0080.04115.75
5.5.150.0090.03215.65
5.5.140.0100.03615.60
5.5.130.0110.04015.82
5.5.120.0110.03515.78
5.5.110.0050.04515.75
5.5.100.0100.03315.51
5.5.90.0100.03015.60
5.5.80.0040.04915.75
5.5.70.0080.04215.53
5.5.60.0060.03815.57
5.5.50.0050.04415.66
5.5.40.0000.02715.69
5.5.30.0060.02515.56
5.5.20.0070.03015.76
5.5.10.0050.03015.61
5.5.00.0070.03915.52
5.4.450.0030.04315.37
5.4.440.0040.03415.41
5.4.430.0030.03015.42
5.4.420.0000.02815.41
5.4.410.0030.03515.40
5.4.400.0070.02315.27
5.4.390.0070.03715.31
5.4.380.0050.02515.30
5.4.370.0030.02315.28
5.4.360.0050.02315.31
5.4.350.0120.03515.23
5.4.340.0040.03515.26
5.4.330.0030.00611.51
5.4.320.0040.03115.30
5.4.310.0060.04315.32
5.4.300.0110.03715.28
5.4.290.0080.03815.30
5.4.280.0060.04315.23
5.4.270.0060.04315.29
5.4.260.0030.04515.25
5.4.250.0030.03915.25
5.4.240.0020.03715.31
5.4.230.0060.04315.19
5.4.220.0110.03915.28
5.4.210.0060.03315.26
5.4.200.0060.02215.28
5.4.190.0120.03515.26
5.4.180.0050.03215.27
5.4.170.0070.02615.24
5.4.160.0050.03915.29
5.4.150.0070.03915.29
5.4.140.0080.03513.97
5.4.130.0070.03913.96
5.4.120.0060.04013.95
5.4.110.0080.03513.95
5.4.100.0050.02913.93
5.4.90.0070.02214.00
5.4.80.0100.03813.91
5.4.70.0020.02313.87
5.4.60.0080.02314.02
5.4.50.0020.02513.91
5.4.40.0020.02413.98
5.4.30.0090.03314.02
5.4.20.0080.01713.93
5.4.10.0030.02413.97
5.4.00.0050.02713.67
5.3.290.0050.03513.10
5.3.280.0090.03513.07
5.3.270.0050.04513.09
5.3.260.0040.03913.08
5.3.250.0050.03512.99
5.3.240.0050.04013.08
5.3.230.0080.03513.07
5.3.220.0020.03513.08
5.3.210.0100.02013.03
5.3.200.0030.02213.09
5.3.190.0080.03513.05
5.3.180.0020.04313.06
5.3.170.0040.02113.04
5.3.160.0120.03513.05
5.3.150.0020.02413.04
5.3.140.0060.02613.05
5.3.130.0030.04012.95
5.3.120.0030.02913.02
5.3.110.0050.02213.06
5.3.100.0020.04212.81
5.3.90.0050.03112.77
5.3.80.0050.04112.79
5.3.70.0030.02012.78
5.3.60.0030.02812.74
5.3.50.0060.02012.74
5.3.40.0090.01712.83
5.3.30.0000.03112.75
5.3.20.0080.03512.62
5.3.10.0030.03812.57
5.3.00.0060.04012.57
5.2.170.0000.03311.09
5.2.160.0100.02711.15
5.2.150.0000.06011.11
5.2.140.0000.05711.14
5.2.130.0100.05311.08
5.2.120.0100.03311.08
5.2.110.0070.04710.92
5.2.100.0000.03711.03
5.2.90.0100.02711.05
5.2.80.0030.03311.07
5.2.70.0100.02711.05
5.2.60.0100.05711.00
5.2.50.0100.05710.97
5.2.40.0030.06310.93
5.2.30.0000.04010.80
5.2.20.0070.06010.93
5.2.10.0030.06010.86
5.2.00.0100.04310.86
5.1.60.0030.04710.39
5.1.50.0070.04710.39
5.1.40.0100.05010.39
5.1.30.0070.03710.39
5.1.20.0070.05310.39
5.1.10.0070.02710.39
5.1.00.0000.03310.39
5.0.50.0030.03710.39
5.0.40.0000.04310.39
5.0.30.0030.06710.39
5.0.20.0070.03710.39
5.0.10.0030.04710.39
5.0.00.0000.04710.39
4.4.90.0070.03310.39
4.4.80.0000.03010.39
4.4.70.0030.01710.39
4.4.60.0000.02310.39
4.4.50.0000.04710.39
4.4.40.0030.04310.39
4.4.30.0030.02310.39
4.4.20.0030.03010.39
4.4.10.0000.03710.39
4.4.00.0030.05010.39
4.3.110.0030.03310.39
4.3.100.0000.02310.39
4.3.90.0030.03010.39
4.3.80.0030.05310.39
4.3.70.0000.02710.39
4.3.60.0030.03310.39
4.3.50.0030.01310.39
4.3.40.0030.02310.39
4.3.30.0000.04010.39
4.3.20.0000.02010.39
4.3.10.0000.01710.39
4.3.00.0030.02010.39

preferences:
58.19 ms | 400 KiB | 5 Q