3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cl = function($b) { return function() use (&$b) { ++$b; echo $b . PHP_EOL; }; }; $i = $cl(1); $i(); $i(); $v = 1; $s = function() use (&$v) { ++$v; echo $v . PHP_EOL; }; $s(); $s();

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)
8.3.60.0170.00318.31
8.3.50.0120.00521.33
8.3.40.0070.00718.67
8.3.30.0070.01019.04
8.3.20.0080.00020.22
8.3.10.0080.00021.77
8.3.00.0040.00420.66
8.2.180.0100.00716.38
8.2.170.0070.00722.96
8.2.160.0130.00319.21
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0070.00319.66
8.2.110.0000.01022.11
8.2.100.0080.00319.38
8.2.90.0000.00719.09
8.2.80.0040.00418.03
8.2.70.0080.00317.38
8.2.60.0080.00017.80
8.2.50.0090.00018.07
8.2.40.0030.00618.28
8.2.30.0040.00418.08
8.2.20.0000.00817.64
8.2.10.0000.00717.73
8.2.00.0040.00417.74
8.1.280.0100.00325.92
8.1.270.0040.00422.11
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0030.00623.76
8.1.230.0090.00319.08
8.1.220.0080.00017.80
8.1.210.0000.00818.77
8.1.200.0090.00017.35
8.1.190.0040.00417.53
8.1.180.0040.00418.74
8.1.170.0000.00818.65
8.1.160.0000.00722.18
8.1.150.0040.00418.60
8.1.140.0000.00717.39
8.1.130.0030.00317.73
8.1.120.0070.00017.44
8.1.110.0030.00617.44
8.1.100.0000.00717.37
8.1.90.0000.00717.44
8.1.80.0030.00517.46
8.1.70.0000.00717.49
8.1.60.0000.00717.56
8.1.50.0000.00717.43
8.1.40.0040.00417.44
8.1.30.0050.00217.61
8.1.20.0080.00017.66
8.1.10.0000.00717.53
8.1.00.0030.00517.58
8.0.300.0080.00018.77
8.0.290.0040.00417.18
8.0.280.0030.00518.55
8.0.270.0000.00717.24
8.0.260.0030.00316.72
8.0.250.0070.00016.98
8.0.240.0000.00816.96
8.0.230.0000.00716.89
8.0.220.0030.00316.86
8.0.210.0000.00716.91
8.0.200.0050.00216.83
8.0.190.0000.00816.90
8.0.180.0000.00716.92
8.0.170.0040.00416.96
8.0.160.0000.00716.93
8.0.150.0000.00716.93
8.0.140.0000.00816.82
8.0.130.0050.00313.32
8.0.120.0070.00316.88
8.0.110.0040.00416.78
8.0.100.0040.00416.91
8.0.90.0000.00716.88
8.0.80.0070.00716.95
8.0.70.0050.00316.88
8.0.60.0040.00416.83
8.0.50.0080.00016.80
8.0.30.0070.01017.08
8.0.20.0080.01217.40
8.0.10.0000.00816.95
8.0.00.0100.01016.85
7.4.330.0000.00515.00
7.4.320.0000.00616.47
7.4.300.0060.00016.59
7.4.290.0040.00416.54
7.4.280.0070.00016.59
7.4.270.0040.00416.50
7.4.260.0030.00316.60
7.4.250.0000.00716.56
7.4.240.0030.00316.44
7.4.230.0000.00716.55
7.4.220.0100.01016.49
7.4.210.0070.00816.49
7.4.200.0000.00716.68
7.4.190.0000.00716.56
7.4.160.0130.00316.70
7.4.150.0100.00617.40
7.4.140.0140.00717.86
7.4.130.0120.00616.37
7.4.120.0050.01316.51
7.4.110.0170.00316.59
7.4.100.0190.00316.56
7.4.90.0090.00916.59
7.4.80.0110.00619.39
7.4.70.0080.00816.43
7.4.60.0140.00316.48
7.4.50.0040.00416.19
7.4.40.0030.00722.77
7.4.30.0100.00616.37
7.4.00.0070.01014.81
7.3.330.0030.00313.26
7.3.320.0000.00513.32
7.3.310.0070.00016.26
7.3.300.0000.00716.17
7.3.290.0040.01116.29
7.3.280.0080.00916.25
7.3.270.0170.00317.40
7.3.260.0120.00616.30
7.3.250.0080.01116.42
7.3.240.0060.01016.61
7.3.230.0080.01316.42
7.3.210.0100.00716.42
7.3.200.0100.00619.39
7.3.190.0100.00716.24
7.3.180.0170.00316.45
7.3.170.0090.01216.52
7.3.160.0090.00616.36
7.3.120.0060.00915.07
7.3.110.0030.01014.83
7.3.100.0060.00614.71
7.3.90.0000.01414.39
7.3.80.0070.00714.76
7.3.70.0030.01014.87
7.3.60.0100.00314.79
7.3.50.0040.00414.71
7.3.40.0040.01114.57
7.3.30.0060.00614.67
7.3.20.0070.00716.68
7.3.10.0030.01016.74
7.3.00.0050.00816.79
7.2.330.0070.01116.50
7.2.320.0060.01216.48
7.2.310.0070.01416.71
7.2.300.0000.01816.69
7.2.290.0030.01316.77
7.2.250.0090.00915.09
7.2.240.0090.00915.25
7.2.230.0000.01115.00
7.2.220.0070.00715.16
7.2.210.0030.00914.86
7.2.200.0070.00714.88
7.2.190.0030.00615.06
7.2.180.0060.00315.04
7.2.170.0030.01214.96
7.2.160.0090.00315.08
7.2.150.0060.00616.66
7.2.140.0070.01016.83
7.2.130.0080.00717.04
7.2.120.0050.00816.97
7.2.110.0030.00916.92
7.2.100.0080.00616.94
7.2.90.0020.00717.09
7.2.80.0060.00416.97
7.2.70.0060.00716.95
7.2.60.0060.00816.84
7.2.50.0030.01016.80
7.2.40.0040.00716.95
7.2.30.0050.00816.90
7.2.20.0060.00617.10
7.2.10.0050.00716.98
7.2.00.0060.00416.73
7.1.330.0080.00815.63
7.1.320.0060.00916.04
7.1.310.0040.00715.84
7.1.300.0000.00815.78
7.1.290.0060.00815.69
7.1.280.0060.00315.82
7.1.270.0030.00915.52
7.1.260.0030.00715.87
7.1.250.0070.00615.79
7.1.240.0030.00915.84
7.1.230.0100.00315.81
7.1.220.0030.00915.84
7.1.210.0000.01115.71
7.1.200.0070.00515.78
7.1.190.0100.00715.62
7.1.180.0060.00615.64
7.1.170.0130.00015.63
7.1.160.0040.01115.90
7.1.150.0120.00015.84
7.1.140.0080.00015.68
7.1.130.0070.00715.70
7.1.120.0000.01015.91
7.1.110.0040.00715.76
7.1.100.0440.01015.99
7.1.90.0080.00315.69
7.1.80.0070.00315.77
7.1.70.0050.00516.37
7.1.60.0050.01217.84
7.1.50.0100.00816.17
7.1.40.0000.01315.70
7.1.30.0070.00715.61
7.1.20.0090.00615.82
7.1.10.0090.00315.84
7.1.00.0030.02019.05
7.0.330.0040.00415.13
7.0.320.0030.00715.46
7.0.310.0040.00415.35
7.0.300.0060.00615.21
7.0.290.0000.01015.46
7.0.280.0060.00615.46
7.0.270.0030.00615.39
7.0.260.0030.00715.31
7.0.250.0070.00715.48
7.0.240.0100.00315.58
7.0.230.0060.00315.56
7.0.220.0030.00615.38
7.0.210.0030.01015.57
7.0.200.0020.00615.86
7.0.190.0030.01015.32
7.0.180.0110.00415.38
7.0.170.0060.00315.40
7.0.160.0000.00815.49
7.0.150.0060.00315.45
7.0.140.0030.04218.67
7.0.130.0060.00615.33
7.0.120.0110.00415.40
7.0.110.0000.00915.45
7.0.100.0040.04717.49
7.0.90.0030.04717.76
7.0.80.0060.04317.77
7.0.70.0080.03817.64
7.0.60.0050.04317.65
7.0.50.0050.03817.88
7.0.40.0070.04416.78
7.0.30.0040.04916.79
7.0.20.0070.02316.76
7.0.10.0060.03616.72
7.0.00.0050.04316.72
5.6.380.0000.01114.41
5.6.370.0000.01014.20
5.6.360.0070.00714.19
5.6.350.0030.00914.12
5.6.340.0080.00414.29
5.6.330.0030.01014.06
5.6.320.0040.00714.65
5.6.310.0030.00914.32
5.6.300.0060.00614.31
5.6.290.0060.00614.43
5.6.280.0070.03717.66
5.6.270.0050.00514.41
5.6.260.0000.01014.35
5.6.250.0100.03817.52
5.6.240.0080.03817.51
5.6.230.0050.04217.61
5.6.220.0090.04017.44
5.6.210.0020.03517.46
5.6.200.0090.04017.66
5.6.190.0050.04917.79
5.6.180.0060.04117.68
5.6.170.0110.04017.55
5.6.160.0070.04017.60
5.6.150.0060.04017.57
5.6.140.0150.03317.71
5.6.130.0110.04317.65
5.6.120.0090.03917.87
5.6.110.0060.04417.74
5.6.100.0060.04117.72
5.6.90.0020.04917.60
5.6.80.0070.04217.27
5.6.70.0090.04217.28
5.6.60.0070.03917.45
5.6.50.0060.04117.41
5.6.40.0080.04017.10
5.6.30.0050.02217.41
5.6.20.0130.03217.37
5.6.10.0070.02217.24
5.6.00.0120.03717.37
5.5.380.0020.04115.68
5.5.370.0070.04315.76
5.5.360.0050.02915.86
5.5.350.0020.03815.71
5.5.340.0080.03816.13
5.5.330.0050.02816.09
5.5.320.0070.04215.95
5.5.310.0050.04416.02
5.5.300.0070.04515.93
5.5.290.0080.04016.11
5.5.280.0080.04015.89
5.5.270.0090.03815.99
5.5.260.0050.04515.82
5.5.250.0090.03815.94
5.5.240.0060.04115.61
5.5.230.0090.03715.54
5.5.220.0050.04215.59
5.5.210.0050.04415.75
5.5.200.0110.03915.52
5.5.190.0060.02015.70
5.5.180.0080.02615.46
5.5.170.0000.00510.94
5.5.160.0030.02915.61
5.5.150.0050.02515.67
5.5.140.0030.04415.66
5.5.130.0020.03815.57
5.5.120.0080.04215.57
5.5.110.0050.04015.52
5.5.100.0080.03815.47
5.5.90.0050.04015.67
5.5.80.0060.04415.55
5.5.70.0070.03915.53
5.5.60.0030.04815.43
5.5.50.0050.04715.63
5.5.40.0080.04315.62
5.5.30.0060.04115.51
5.5.20.0070.04415.42
5.5.10.0040.02615.64
5.5.00.0050.02415.68
5.4.450.0050.02615.34
5.4.440.0030.02815.09
5.4.430.0080.03815.24
5.4.420.0050.04315.23
5.4.410.0060.04315.22
5.4.400.0080.03915.05
5.4.390.0070.04015.03
5.4.380.0050.04215.04
5.4.370.0030.03114.97
5.4.360.0060.03815.02
5.4.350.0000.02715.02
5.4.340.0080.03714.97
5.4.330.0040.00810.90
5.4.320.0030.04215.03
5.4.310.0050.03015.06
5.4.300.0110.03115.05
5.4.290.0050.03115.04
5.4.280.0030.04015.19
5.4.270.0070.03815.00
5.4.260.0050.04015.18
5.4.250.0020.04214.97
5.4.240.0110.03315.14
5.4.230.0050.03315.09
5.4.220.0030.04515.01
5.4.210.0030.03815.04
5.4.200.0050.04215.03
5.4.190.0030.02615.06
5.4.180.0050.03815.10
5.4.170.0030.03614.96
5.4.160.0030.04115.14
5.4.150.0000.04415.16
5.4.140.0000.02113.69
5.4.130.0050.03713.74
5.4.120.0070.03513.75
5.4.110.0100.03213.86
5.4.100.0020.04313.80
5.4.90.0050.04213.75
5.4.80.0070.03813.77
5.4.70.0050.03713.81
5.4.60.0030.04213.58
5.4.50.0070.03413.65
5.4.40.0100.03313.63
5.4.30.0060.03613.80
5.4.20.0070.03513.84
5.4.10.0070.04013.60
5.4.00.0050.04013.57
5.3.290.0000.04012.80
5.3.280.0080.03812.74
5.3.270.0080.03912.76
5.3.260.0070.03612.75
5.3.250.0030.03912.75
5.3.240.0050.03612.82
5.3.230.0070.03512.78
5.3.220.0030.04012.74
5.3.210.0030.03012.74
5.3.200.0050.03712.71
5.3.190.0040.04012.70
5.3.180.0050.02112.75
5.3.170.0080.03912.70
5.3.160.0060.04312.79
5.3.150.0120.03312.79
5.3.140.0060.02512.74
5.3.130.0020.03212.69
5.3.120.0110.03112.72
5.3.110.0030.02512.73
5.3.100.0100.03312.46
5.3.90.0050.04112.52
5.3.80.0070.03712.47
5.3.70.0050.03712.48
5.3.60.0080.03712.49
5.3.50.0050.04012.46
5.3.40.0050.03812.44
5.3.30.0030.04012.44
5.3.20.0030.03712.34
5.3.10.0020.03712.31
5.3.00.0020.04312.23
5.2.170.0040.03211.05
5.2.160.0070.01710.95
5.2.150.0050.03310.94
5.2.140.0020.03110.98
5.2.130.0080.03011.00
5.2.120.0050.03011.01
5.2.110.0050.03511.02
5.2.100.0060.02710.99
5.2.90.0050.03011.03
5.2.80.0040.02710.99
5.2.70.0080.01510.92
5.2.60.0050.03410.97
5.2.50.0040.03210.96
5.2.40.0030.02310.87
5.2.30.0030.03310.83
5.2.20.0060.03010.93
5.2.10.0040.03410.90
5.2.00.0070.01810.76
5.1.60.0000.03310.69
5.1.50.0040.02910.69
5.1.40.0070.02710.69
5.1.30.0050.02910.69
5.1.20.0030.03210.69
5.1.10.0060.02810.69
5.1.00.0030.02510.69
5.0.50.0040.02310.69
5.0.40.0050.02210.69
5.0.30.0030.03310.69
5.0.20.0020.02510.69
5.0.10.0020.02310.69
5.0.00.0030.03010.69
4.4.90.0050.01910.69
4.4.80.0000.02010.69
4.4.70.0000.02210.69
4.4.60.0060.01310.69
4.4.50.0000.01810.69
4.4.40.0010.03010.69
4.4.30.0020.02010.69
4.4.20.0000.02310.69
4.4.10.0020.02210.69
4.4.00.0020.03010.69
4.3.110.0020.02110.69
4.3.100.0030.01810.69
4.3.90.0030.01810.69
4.3.80.0040.02310.69
4.3.70.0010.01810.69
4.3.60.0020.01310.69
4.3.50.0020.01710.69
4.3.40.0020.02210.69
4.3.30.0030.01310.69
4.3.20.0010.01910.69
4.3.10.0060.01510.69
4.3.00.0020.02210.69

preferences:
36.47 ms | 401 KiB | 5 Q