3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=5;/* this multiline comment */ $y=10; //this is global echo $y; echo '<br>'; function add(){ $z=11; echo "local scope z: $z"; global $x,$y; $a=$x+$y; } add(); echo "variable z is: $z"; echo "variable $a: $a";

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)
8.3.60.0110.00316.50
8.3.50.0140.00320.07
8.3.40.0080.00818.54
8.3.30.0070.00718.92
8.3.20.0000.00820.23
8.3.10.0070.00023.52
8.3.00.0110.00019.25
8.2.180.0120.00318.54
8.2.170.0110.00422.96
8.2.160.0070.00720.43
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0050.00320.72
8.2.110.0000.00919.45
8.2.100.0070.00417.84
8.2.90.0000.00818.03
8.2.80.0090.00017.97
8.2.70.0040.00417.63
8.2.60.0090.00018.04
8.2.50.0070.00718.07
8.2.40.0000.00918.16
8.2.30.0000.00717.98
8.2.20.0040.00417.62
8.2.10.0000.00818.11
8.2.00.0000.00717.78
8.1.270.0040.00423.81
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.01221.88
8.1.230.0040.00820.98
8.1.220.0040.00417.74
8.1.210.0040.00419.04
8.1.200.0060.00317.22
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0000.00918.56
8.1.160.0040.00421.86
8.1.150.0040.00418.82
8.1.140.0040.00417.39
8.1.130.0030.00317.86
8.1.120.0030.00317.45
8.1.110.0040.00417.43
8.1.100.0030.00617.29
8.1.90.0080.00017.39
8.1.80.0030.00517.40
8.1.70.0000.00717.22
8.1.60.0000.00817.54
8.1.50.0080.00017.52
8.1.40.0040.00417.43
8.1.30.0040.00417.43
8.1.20.0040.00417.61
8.1.10.0050.00217.50
8.1.00.0000.00817.43
8.0.300.0000.00919.87
8.0.290.0060.00316.75
8.0.280.0080.00018.42
8.0.270.0000.00717.16
8.0.260.0060.00017.20
8.0.250.0070.00016.95
8.0.240.0030.00617.04
8.0.230.0020.00517.02
8.0.220.0030.00316.89
8.0.210.0000.00716.89
8.0.200.0030.00316.90
8.0.190.0000.00716.88
8.0.180.0040.00416.85
8.0.170.0040.00416.99
8.0.160.0030.00516.83
8.0.150.0040.00416.87
8.0.140.0040.00416.83
8.0.130.0060.00013.34
8.0.120.0060.00316.79
8.0.110.0000.00816.89
8.0.100.0030.00516.84
8.0.90.0000.00716.78
8.0.80.0040.01217.01
8.0.70.0040.00417.06
8.0.60.0000.00816.95
8.0.50.0000.00716.78
8.0.30.0110.00917.06
8.0.20.0110.00717.40
8.0.10.0040.00417.06
8.0.00.0100.01116.76
7.4.330.0020.00215.00
7.4.320.0040.00416.39
7.4.300.0060.00016.59
7.4.290.0000.00716.63
7.4.280.0000.00916.59
7.4.270.0070.00016.61
7.4.260.0030.00316.49
7.4.250.0000.00816.45
7.4.240.0060.00216.48
7.4.230.0030.00316.60
7.4.220.0140.00416.47
7.4.210.0120.00316.70
7.4.200.0070.00016.60
7.4.160.0090.00616.64
7.4.150.0070.01217.40
7.4.140.0130.01217.86
7.4.130.0140.00716.45
7.4.120.0070.01016.65
7.4.110.0040.01416.38
7.4.100.0080.00916.49
7.4.90.0070.01016.55
7.4.80.0110.01319.39
7.4.70.0130.00316.66
7.4.60.0060.01816.47
7.4.50.0020.00216.56
7.4.40.0040.01316.44
7.4.30.0090.01216.48
7.4.00.0050.01215.05
7.3.330.0050.00313.38
7.3.320.0060.00013.35
7.3.310.0030.00316.27
7.3.300.0040.00416.24
7.3.290.0090.00616.36
7.3.280.0110.00716.39
7.3.270.0080.01217.40
7.3.260.0090.00916.35
7.3.250.0090.00816.52
7.3.240.0070.01116.41
7.3.230.0060.01216.57
7.3.210.0130.00616.62
7.3.200.0190.01219.39
7.3.190.0060.01516.41
7.3.180.0090.00616.43
7.3.170.0000.01516.43
7.3.160.0060.01316.65
7.3.120.0030.01015.02
7.3.110.0070.01015.11
7.3.100.0090.00914.85
7.3.90.0070.01014.66
7.3.80.0060.00914.96
7.3.70.0030.01014.77
7.3.60.0040.01214.91
7.3.50.0120.00314.80
7.3.40.0030.00914.81
7.3.30.0040.00814.75
7.3.20.0080.00616.71
7.3.10.0060.01016.60
7.3.00.0040.01116.64
7.2.330.0220.01216.59
7.2.320.0080.00816.41
7.2.310.0000.01816.66
7.2.300.0060.01116.59
7.2.290.0030.01316.66
7.2.250.0040.01514.73
7.2.240.0130.00614.89
7.2.230.0060.01214.73
7.2.220.0030.00615.14
7.2.210.0090.00315.27
7.2.200.0040.01114.93
7.2.190.0060.00315.06
7.2.180.0100.00714.79
7.2.170.0060.01015.08
7.2.130.0080.00916.67
7.2.120.0090.00616.73
7.2.110.0110.00416.79
7.2.100.0070.00416.83
7.2.90.0050.00616.60
7.2.80.0140.00816.88
7.2.70.0030.01216.66
7.2.60.0090.00616.60
7.2.50.0020.01216.64
7.2.40.0050.00816.83
7.2.30.0000.01316.63
7.2.20.0070.01016.78
7.2.10.0060.00916.55
7.2.00.0060.01017.83
7.1.330.0030.01315.87
7.1.320.0090.00615.49
7.1.310.0040.00815.76
7.1.300.0070.00715.70
7.1.290.0090.00615.83
7.1.280.0030.01015.69
7.1.270.0060.00615.58
7.1.260.0070.00715.73
7.1.250.0080.00615.77
7.1.240.0030.00615.82
7.1.230.0110.00315.83
7.1.220.0000.01615.64
7.1.210.0090.00615.71
7.1.200.0060.00315.59
7.1.190.0090.00615.65
7.1.180.0030.01215.72
7.1.170.0040.00815.52
7.1.160.0060.00615.71
7.1.150.0030.00615.41
7.1.140.0030.00615.52
7.1.130.0100.00615.63
7.1.120.0090.00015.86
7.1.110.0030.01215.69
7.1.100.0070.00716.94
7.1.90.0040.00415.50
7.1.80.0100.00015.52
7.1.70.0110.00516.21
7.1.60.0090.01217.58
7.1.50.0070.00816.15
7.1.40.0040.01115.77
7.1.30.0040.01115.86
7.1.20.0130.00715.42
7.1.10.0060.00315.67
7.1.00.0000.04719.12
7.0.330.0110.00315.12
7.0.320.0000.01015.14
7.0.310.0150.00315.43
7.0.300.0060.00915.10
7.0.290.0090.00315.35
7.0.280.0030.00915.23
7.0.270.0040.00715.57
7.0.260.0030.00915.07
7.0.250.0070.00715.30
7.0.240.0000.01515.34
7.0.230.0080.00415.51
7.0.220.0030.00615.30
7.0.210.0110.00615.16
7.0.200.0170.00715.15
7.0.190.0050.00915.36
7.0.180.0140.00015.40
7.0.170.0070.01015.31
7.0.160.0000.01315.23
7.0.150.0080.00415.26
7.0.140.0010.04318.57
7.0.130.0030.00915.43
7.0.120.0100.00315.54
7.0.110.0090.00615.36
7.0.100.0070.00715.43
7.0.90.0030.01015.11
7.0.80.0090.00615.20
7.0.70.0040.00815.23
7.0.60.0130.03917.62
7.0.50.0080.03516.74
7.0.40.0040.04616.93
7.0.30.0140.04716.63
7.0.20.0150.02516.73
7.0.10.0020.02716.77
7.0.00.0110.04316.80
5.6.380.0040.01114.52
5.6.370.0030.00614.37
5.6.360.0040.00414.03
5.6.350.0040.01113.80
5.6.340.0040.00813.98
5.6.330.0080.00013.79
5.6.320.0030.00914.35
5.6.310.0070.00713.98
5.6.300.0030.00614.39
5.6.290.0040.01214.16
5.6.280.0050.04217.61
5.6.270.0090.00614.36
5.6.260.0000.01514.28
5.6.250.0060.00814.28
5.6.240.0100.00314.59
5.6.230.0080.00614.15
5.6.220.0030.00914.21
5.6.210.0070.04317.46
5.6.200.0050.04316.35
5.6.190.0050.04517.39
5.6.180.0050.02417.45
5.6.170.0170.02217.46
5.6.160.0050.04417.34
5.6.150.0050.03316.34
5.6.140.0060.03216.20
5.6.130.0110.02416.14
5.6.120.0030.02317.65
5.6.110.0050.04517.55
5.6.100.0080.03817.61
5.6.90.0050.02417.64
5.6.80.0030.04717.38
5.6.70.2270.02017.30
5.6.60.0180.00014.07
5.6.50.0060.00313.98
5.6.40.0060.00614.06
5.6.30.0090.00614.39
5.6.20.0070.00314.40
5.6.10.0060.00613.98
5.6.00.0110.00414.09
5.5.380.0040.00411.22
5.5.370.0030.00311.18
5.5.360.0000.01011.18
5.5.350.0080.04215.88
5.5.340.0030.04614.67
5.5.330.0050.02215.68
5.5.320.0220.03315.74
5.5.310.0120.02015.76
5.5.300.0030.04514.63
5.5.290.0040.04614.56
5.5.280.0040.02315.96
5.5.270.0050.04415.99
5.5.260.0080.04815.95
5.5.250.0030.03815.98
5.5.240.0120.04415.66
5.5.230.0070.00411.20
5.5.220.0060.00611.18
5.5.210.0030.00311.18
5.5.200.0030.00311.18
5.5.190.0030.00811.18
5.5.180.0040.00811.18
5.5.170.0030.00911.18
5.5.160.0000.00811.18
5.5.150.0060.00611.18
5.5.140.0080.00311.18
5.5.130.0100.00711.18
5.5.120.0030.00711.18
5.5.110.0040.00411.18
5.5.100.0040.00411.18
5.5.90.0030.00711.18
5.5.80.0040.00411.21
5.5.70.0000.00911.18
5.5.60.0060.00311.18
5.5.50.0110.00011.18
5.5.40.0070.00711.18
5.5.30.0040.00811.18
5.5.20.0070.00411.18
5.5.10.0030.00611.18
5.5.00.0030.00611.18
5.4.450.0170.02515.17
5.4.440.0120.02315.41
5.4.430.0170.02515.36
5.4.420.0400.02315.25
5.4.410.0200.02415.21
5.4.400.0090.01815.15
5.4.390.0370.02115.06
5.4.380.0180.02814.88
5.4.370.0220.02714.89
5.4.360.0200.02914.88
5.4.350.0170.03214.95
5.4.340.0180.02714.96
5.4.330.0070.00311.18
5.4.320.0080.01811.84
5.4.310.0040.02411.84
5.4.300.0080.02111.84
5.4.290.0040.02211.84
5.4.280.0060.02011.79
5.4.270.0070.02711.79
5.4.260.0030.02211.79
5.4.250.0090.02211.79
5.4.240.0040.02011.79
5.4.230.0070.02011.79
5.4.220.0050.02011.78
5.4.210.0040.02211.78
5.4.200.0060.02111.78
5.4.190.0050.01911.78
5.4.180.0070.02211.78
5.4.170.0060.02011.78
5.4.160.0070.02211.78
5.4.150.0050.02211.78
5.4.140.0090.02311.62
5.4.130.0060.02311.62
5.4.120.0070.02311.60
5.4.110.0100.02211.59
5.4.100.0050.02111.60
5.4.90.0110.02011.59
5.4.80.0080.01911.59
5.4.70.0100.02011.59
5.4.60.0070.02011.59
5.4.50.0110.01811.59
5.4.40.0060.02211.59
5.4.30.0080.02011.58
5.4.20.0080.01911.59
5.4.10.0090.02111.59
5.4.00.0100.01811.33
5.3.290.0060.02011.99
5.3.280.0140.02111.94
5.3.270.0080.01811.95
5.3.260.0030.02511.95
5.3.250.0070.02211.95
5.3.240.0020.02211.95
5.3.230.0090.02111.94
5.3.220.0060.02311.93
5.3.210.0070.02411.93
5.3.200.0070.02511.93
5.3.190.0020.02311.92
5.3.180.0140.01811.93
5.3.170.0080.02111.92
5.3.160.0050.02511.92
5.3.150.0130.01811.92
5.3.140.0110.01911.92
5.3.130.0120.02211.92
5.3.120.0110.02711.92
5.3.110.0090.02211.92
5.3.100.0100.02411.65
5.3.90.0110.02811.64
5.3.80.0090.02211.63
5.3.70.0070.02711.63
5.3.60.0140.02611.63
5.3.50.0070.02911.60
5.3.40.0090.02411.60
5.3.30.0070.02411.57
5.3.20.0080.02111.47
5.3.10.0090.01811.45
5.3.00.0030.02311.45
5.2.170.0130.01710.20
5.2.160.0150.01610.20
5.2.150.0060.02110.20
5.2.140.0150.01410.20
5.2.130.0090.01410.17
5.2.120.0050.01510.17
5.2.110.0070.01610.18
5.2.100.0060.01610.17
5.2.90.0020.01910.18
5.2.80.0060.01710.17
5.2.70.0050.01610.17
5.2.60.0020.02010.15
5.2.50.0020.01810.13
5.2.40.0050.01710.12
5.2.30.0050.01710.11
5.2.20.0060.01610.11
5.2.10.0050.01410.06
5.2.00.0040.0179.99
5.1.60.0030.0149.63
5.1.50.0030.0159.63
5.1.40.0030.0149.62
5.1.30.0040.0169.79
5.1.20.0040.0149.80
5.1.10.0070.0139.67
5.1.00.0040.0159.67
5.0.50.0030.0128.91
5.0.40.0040.0118.84
5.0.30.0010.0208.74
5.0.20.0050.0148.73
5.0.10.0040.0118.72
5.0.00.0050.0168.71
4.4.90.0020.0097.98
4.4.80.0030.0077.96
4.4.70.0040.0077.96
4.4.60.0050.0077.96
4.4.50.0030.0097.97
4.4.40.0050.0137.94
4.4.30.0030.0107.96
4.4.20.0060.0078.01
4.4.10.0030.0108.01
4.4.00.0030.0147.97
4.3.110.0020.0147.92
4.3.100.0030.0107.92
4.3.90.0040.0097.90
4.3.80.0010.0157.88
4.3.70.0030.0077.90
4.3.60.0020.0097.90
4.3.50.0020.0117.90
4.3.40.0000.0177.85
4.3.30.0030.0117.24
4.3.20.0030.0107.23
4.3.10.0010.0127.21
4.3.00.0020.01013.44

preferences:
43.71 ms | 400 KiB | 5 Q