3v4l.org

run code in 300+ PHP versions simultaneously
<!DOCTYPE html> <html> <body> <?php $x=5; $y=10; function myTest() { global $x,$y; $y=$x+$y; } myTest(); // run function echo $y; // output the new value for variable $y ?> </body> </html>

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)
8.3.70.0090.00616.64
8.3.60.0080.00816.75
8.3.50.0120.00522.05
8.3.40.0070.00718.84
8.3.30.0030.01019.04
8.3.20.0000.00720.17
8.3.10.0040.00423.71
8.3.00.0040.00422.46
8.2.190.0070.01018.09
8.2.180.0040.01516.50
8.2.170.0140.00722.96
8.2.160.0070.00722.25
8.2.150.0060.00324.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0070.00022.27
8.2.110.0000.00922.04
8.2.100.0090.00617.72
8.2.90.0080.00019.05
8.2.80.0080.00017.97
8.2.70.0060.00617.46
8.2.60.0030.00517.93
8.2.50.0050.00318.07
8.2.40.0040.00419.34
8.2.30.0070.00018.11
8.2.20.0000.00817.71
8.2.10.0000.00819.65
8.2.00.0040.00417.80
8.1.280.0060.01325.92
8.1.270.0060.00322.02
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00323.83
8.1.230.0070.00319.00
8.1.220.0060.00317.74
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0000.00717.38
8.1.180.0060.00318.10
8.1.170.0050.00318.49
8.1.160.0000.00822.01
8.1.150.0050.00318.50
8.1.140.0000.00817.40
8.1.130.0030.00317.76
8.1.120.0000.00717.41
8.1.110.0040.00417.43
8.1.100.0000.00817.42
8.1.90.0000.00717.42
8.1.80.0040.00417.30
8.1.70.0030.00317.33
8.1.60.0050.00517.55
8.1.50.0030.00517.55
8.1.40.0030.00617.41
8.1.30.0050.00317.52
8.1.20.0000.00817.67
8.1.10.0020.00517.53
8.1.00.0080.00017.33
8.0.300.0070.00018.77
8.0.290.0050.00217.18
8.0.280.0080.00018.43
8.0.270.0030.00317.26
8.0.260.0050.00316.87
8.0.250.0000.00616.91
8.0.240.0070.00017.03
8.0.230.0080.00016.96
8.0.220.0000.00716.90
8.0.210.0030.00316.93
8.0.200.0030.00316.86
8.0.190.0040.00416.93
8.0.180.0030.00516.93
8.0.170.0040.00416.94
8.0.160.0000.00716.87
8.0.150.0080.00016.87
8.0.140.0000.00916.73
8.0.130.0050.00213.33
8.0.120.0040.00416.94
8.0.110.0000.00816.86
8.0.100.0000.00716.82
8.0.90.0000.00716.72
8.0.80.0060.01016.85
8.0.70.0040.00416.93
8.0.60.0000.00716.74
8.0.50.0050.00216.75
8.0.30.0110.01117.16
8.0.20.0070.01217.40
8.0.10.0040.00416.98
8.0.00.0100.00916.89
7.4.330.0000.00515.09
7.4.320.0070.00016.53
7.4.300.0000.00616.51
7.4.290.0000.00716.61
7.4.280.0000.00616.42
7.4.270.0030.00316.40
7.4.260.0000.00716.50
7.4.250.0030.00516.58
7.4.240.0040.00316.61
7.4.230.0050.00316.60
7.4.220.0100.00716.60
7.4.210.0090.00916.56
7.4.200.0000.00716.32
7.4.190.0000.00816.73
7.4.160.0090.00616.59
7.4.150.0090.00917.40
7.4.140.0080.01317.86
7.4.130.0100.00716.59
7.4.120.0090.00816.49
7.4.110.0060.01316.65
7.4.100.0060.01616.32
7.4.90.0000.01516.57
7.4.80.0130.00416.34
7.4.70.0070.01016.58
7.4.60.0160.00716.39
7.4.50.0020.00216.56
7.4.40.0060.00822.77
7.4.30.0110.00516.45
7.4.00.0090.00614.84
7.3.330.0000.00513.14
7.3.320.0000.00513.30
7.3.310.0030.00316.14
7.3.300.0070.00016.17
7.3.290.0040.01016.28
7.3.280.0060.00916.28
7.3.270.0100.00717.40
7.3.260.0040.01316.30
7.3.250.0110.00616.48
7.3.240.0140.00316.40
7.3.230.0080.00916.45
7.3.210.0100.00716.24
7.3.200.0120.00619.39
7.3.190.0040.01616.50
7.3.180.0120.00316.64
7.3.170.0000.01616.38
7.3.160.0130.00316.36
7.3.120.0050.00815.12
7.3.00.0060.01016.68
7.2.330.0090.00916.50
7.2.320.0150.00416.36
7.2.310.0100.00716.24
7.2.300.0120.00916.54
7.2.290.0090.00616.74
7.2.130.0030.01216.81
7.2.120.0030.00616.76
7.2.110.0110.00616.72
7.2.100.0000.01316.59
7.2.90.0100.00316.45
7.2.80.0100.00016.61
7.2.70.0060.01116.84
7.2.60.0050.00716.75
7.2.50.0060.00916.95
7.2.40.0080.00816.98
7.2.30.0090.00316.71
7.2.20.0060.00916.64
7.2.10.0100.00716.75
7.2.00.0030.01018.02
7.1.250.0070.00715.65
7.1.240.0090.00615.68
7.1.230.0030.00615.45
7.1.220.0070.00715.57
7.1.210.0060.00615.39
7.1.200.0060.00515.72
7.1.190.0000.01415.38
7.1.180.0000.01515.43
7.1.170.0080.00415.59
7.1.160.0070.00715.36
7.1.150.0030.01015.56
7.1.140.0000.01115.81
7.1.130.0040.01115.48
7.1.120.0120.00415.80
7.1.110.0040.00815.85
7.1.100.0020.01116.90
7.1.90.0070.00715.55
7.1.80.0000.01215.79
7.1.70.0070.00416.52
7.1.60.0100.00817.57
7.1.50.0090.00716.20
7.1.40.0040.00715.70
7.1.30.0000.01215.55
7.1.20.0080.00415.56
7.1.10.0030.00915.57
7.1.00.0050.04219.01
7.0.330.0090.00615.27
7.0.320.0100.00315.21
7.0.310.0000.01415.39
7.0.300.0030.01015.42
7.0.290.0060.00915.48
7.0.280.0140.00315.06
7.0.270.0000.01015.23
7.0.260.0050.00814.87
7.0.250.0030.01015.15
7.0.240.0070.00315.21
7.0.230.0030.00514.88
7.0.220.0060.00615.08
7.0.210.0030.00915.18
7.0.200.0060.00616.06
7.0.190.0030.00715.34
7.0.180.0040.00715.33
7.0.170.0070.00715.21
7.0.160.0080.00015.21
7.0.150.0030.00715.38
7.0.140.0030.04218.68
7.0.130.0100.00015.13
7.0.120.0050.00515.31
7.0.110.0000.01415.39
7.0.100.0000.01015.17
7.0.90.0060.00615.06
7.0.80.0060.00915.15
7.0.70.0070.00315.19
7.0.60.0090.04117.46
7.0.50.0040.02516.57
7.0.40.0100.02816.79
7.0.30.0170.04416.70
7.0.20.0170.04116.76
7.0.10.0170.04616.72
7.0.00.0130.04216.80
5.6.380.0060.00314.49
5.6.370.0060.00314.41
5.6.360.0060.00914.39
5.6.350.0000.01014.03
5.6.340.0030.01013.99
5.6.330.0100.00314.42
5.6.320.0070.00714.06
5.6.310.0040.01114.19
5.6.300.0030.01214.09
5.6.290.0030.00914.12
5.6.280.0000.04417.62
5.6.270.0040.00714.05
5.6.260.0040.00714.01
5.6.250.0000.01114.00
5.6.240.0070.00414.25
5.6.230.0070.00313.86
5.6.220.0060.00314.44
5.6.210.0110.03317.41
5.6.200.0060.03116.11
5.6.190.0050.04917.44
5.6.180.0030.02617.42
5.6.170.0210.02517.35
5.6.160.0050.03217.55
5.6.150.0090.03316.33
5.6.140.0050.04516.22
5.6.130.0100.04616.19
5.6.120.0050.02717.68
5.6.110.0110.02717.70
5.6.100.0080.04417.53
5.6.90.0100.04217.60
5.6.80.0040.04517.33
5.6.70.0290.03417.19
5.6.60.0000.01214.12
5.6.50.0000.01314.11
5.6.40.0030.01013.87
5.6.30.0030.01014.36
5.6.20.0110.00414.12
5.6.10.0000.01113.99
5.6.00.0030.01114.33
5.5.380.0000.01410.96
5.5.370.0030.00811.32
5.5.360.0040.00411.19
5.5.350.0020.04215.75
5.5.340.0080.03314.65
5.5.330.0050.04315.78
5.5.320.0050.03715.56
5.5.310.0150.04215.84
5.5.300.0080.02014.55
5.5.290.0060.03314.58
5.5.280.0020.04815.86
5.5.270.0150.03815.75
5.5.260.0090.04215.77
5.5.250.0070.04215.67
5.5.240.0030.02115.63
5.5.230.0000.00910.60
5.5.220.0070.00410.92
5.5.210.0000.00511.17
5.5.200.0040.00410.68
5.5.190.0000.01011.07
5.5.180.0030.00710.80
5.5.170.0030.00711.07
5.5.160.0000.01010.80
5.5.150.0100.00010.94
5.5.140.0040.00410.99
5.5.130.0050.00310.94
5.5.120.0080.00011.07
5.5.110.0030.00911.17
5.5.100.0080.00010.87
5.5.90.0040.00410.82
5.5.80.0070.00411.05
5.5.70.0070.00410.77
5.5.60.0040.00410.82
5.5.50.0080.00311.09
5.5.40.0060.00010.99
5.5.30.0070.00010.84
5.5.20.0080.00410.63
5.5.10.0000.00610.66
5.5.00.0030.00310.92
5.4.450.0230.02215.27
5.4.440.0120.02915.30
5.4.430.0250.02515.28
5.4.420.0170.03015.22
5.4.410.0050.04014.80
5.4.400.0130.02514.60
5.4.390.0040.04014.67
5.4.380.0080.02814.78
5.4.370.0280.03614.92
5.4.360.0160.03014.84
5.4.350.0230.03014.78
5.4.340.0160.03014.81
5.4.330.0000.00810.99
5.4.320.0020.02511.67
5.4.310.0060.02511.63
5.4.300.0050.02211.68
5.4.290.0070.02011.56
5.4.280.0040.03811.58
5.4.270.0060.02911.67
5.4.260.0080.02911.68
5.4.250.0050.03011.53
5.4.240.0070.03011.50
5.4.230.0110.03111.56
5.4.220.0100.04811.77
5.4.210.0060.03111.67
5.4.200.0130.04611.53
5.4.190.0100.03011.56
5.4.180.0090.04011.76
5.4.170.0120.06311.72
5.4.160.0080.03311.64
5.4.150.0140.03711.60
5.4.140.0480.05111.52
5.4.130.0080.02911.40
5.4.120.0070.02911.39
5.4.110.0040.03011.45
5.4.100.0110.02811.21
5.4.90.0080.04211.33
5.4.80.0070.03411.54
5.4.70.0100.02211.40
5.4.60.0080.02011.50
5.4.50.0130.04311.49
5.4.40.0070.02911.36
5.4.30.0050.02411.57
5.4.20.0100.02111.50
5.4.10.0080.02011.39
5.4.00.0060.02311.23
5.3.290.0040.02411.76
5.3.280.0070.02511.60
5.3.270.0070.02511.68
5.3.260.0020.03011.67
5.3.250.0160.03411.67
5.3.240.0070.02211.62
5.3.230.0060.03311.63
5.3.220.0110.02311.47
5.3.210.0060.02711.50
5.3.200.0050.02611.54
5.3.190.0090.02211.55
5.3.180.0060.03311.61
5.3.170.0070.02711.62
5.3.160.0080.03111.60
5.3.150.0060.03811.49
5.3.140.0080.03511.58
5.3.130.0080.03711.55
5.3.120.0080.03211.50
5.3.110.0080.03711.59
5.3.100.0080.03111.19
5.3.90.0040.02711.25
5.3.80.0080.03811.22
5.3.70.0100.01911.17
5.3.60.0060.02011.29
5.3.50.0070.03211.19
5.3.40.0070.02811.26
5.3.30.0050.03311.21
5.3.20.0070.04111.09
5.3.10.0070.04810.98
5.3.00.0060.02310.97
5.2.170.0040.0229.72
5.2.160.0030.0239.72
5.2.150.0050.0219.72
5.2.140.0060.0239.72
5.2.130.0030.0209.70
5.2.120.0040.0239.70
5.2.110.0100.0209.70
5.2.100.0160.0369.70
5.2.90.0060.0219.70
5.2.80.0060.0339.70
5.2.70.0050.0279.70
5.2.60.0040.0219.68
5.2.50.0050.0179.66
5.2.40.0060.0169.65
5.2.30.0090.0289.63
5.2.20.0070.0259.63
5.2.10.0080.0369.58
5.2.00.0070.0249.52
5.1.60.0060.0239.16
5.1.50.0070.0209.16
5.1.40.0060.0249.15
5.1.30.0050.0259.32
5.1.20.0070.0249.33
5.1.10.0070.0219.20
5.1.00.0110.0319.20
5.0.50.0050.0178.43
5.0.40.0090.0258.37
5.0.30.0050.0258.27
5.0.20.0030.0188.25
5.0.10.0040.0208.25
5.0.00.0070.0268.24
4.4.90.0030.0167.52
4.4.80.0040.0157.50
4.4.70.0040.0127.50
4.4.60.0060.0127.51
4.4.50.0040.0187.51
4.4.40.0020.0207.48
4.4.30.0020.0117.50
4.4.20.0010.0117.55
4.4.10.0040.0087.55
4.4.00.0040.0157.50
4.3.110.0040.0097.46
4.3.100.0030.0097.46
4.3.90.0020.0097.45
4.3.80.0040.0147.42
4.3.70.0030.0107.44
4.3.60.0040.0087.44
4.3.50.0030.0107.44
4.3.40.0040.0197.39
4.3.30.0000.0116.77
4.3.20.0020.0126.76
4.3.10.0010.0126.75
4.3.00.0020.00911.95

preferences:
46.2 ms | 401 KiB | 5 Q