3v4l.org

run code in 300+ PHP versions simultaneously
<!DOCTYPE html> <html> <body> <?php $x=5; $y=10; $z=$x*$y; function practiceTest() { global $x,$y,$z; $z=$x*$y; } practiceTest(); // run function echo $z; // 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)
8.3.40.0140.00018.58
8.3.30.0090.00618.94
8.3.20.0070.00020.09
8.3.10.0040.00423.66
8.3.00.0050.00222.39
8.2.170.0100.00322.96
8.2.160.0070.00722.08
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.29
8.2.110.0060.00322.07
8.2.100.0080.00317.72
8.2.90.0000.00919.05
8.2.80.0050.00317.97
8.2.70.0000.01117.63
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0000.00819.34
8.2.30.0050.00218.11
8.2.20.0000.00817.52
8.2.10.0050.00317.75
8.2.00.0000.00717.61
8.1.270.0040.00423.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00523.98
8.1.230.0120.00318.98
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0060.00317.13
8.1.190.0040.00417.53
8.1.180.0060.00318.10
8.1.170.0050.00318.50
8.1.160.0070.00021.85
8.1.150.0000.00818.61
8.1.140.0000.00717.39
8.1.130.0000.00717.69
8.1.120.0050.00217.39
8.1.110.0040.00417.32
8.1.100.0040.00417.28
8.1.90.0040.00417.38
8.1.80.0070.00017.34
8.1.70.0030.00517.24
8.1.60.0030.00517.46
8.1.50.0040.00417.51
8.1.40.0060.00317.41
8.1.30.0000.00817.64
8.1.20.0040.00417.64
8.1.10.0050.00317.47
8.1.00.0000.00817.30
8.0.300.0040.00418.77
8.0.290.0030.00317.16
8.0.280.0070.00018.42
8.0.270.0000.00717.28
8.0.260.0030.00316.73
8.0.250.0030.00316.89
8.0.240.0050.00216.96
8.0.230.0000.00716.84
8.0.220.0060.00016.75
8.0.210.0000.00716.71
8.0.200.0030.00316.87
8.0.190.0040.00416.78
8.0.180.0030.00516.80
8.0.170.0000.00716.88
8.0.160.0040.00416.73
8.0.150.0000.00816.73
8.0.140.0080.00016.67
8.0.130.0000.00513.22
8.0.120.0040.00416.62
8.0.110.0000.00816.79
8.0.100.0000.00716.85
8.0.90.0040.00416.77
8.0.80.0000.01416.75
8.0.70.0060.00316.71
8.0.60.0040.00416.71
8.0.50.0030.00616.90
8.0.30.0140.00717.01
8.0.20.0090.01117.41
8.0.10.0070.00016.91
8.0.00.0120.00716.89
7.4.330.0050.00015.00
7.4.320.0040.00416.57
7.4.300.0030.00316.49
7.4.290.0000.00716.51
7.4.280.0070.00016.59
7.4.270.0000.00716.47
7.4.260.0060.00016.47
7.4.250.0000.00716.48
7.4.240.0040.00316.54
7.4.230.0030.00316.47
7.4.220.0030.01316.57
7.4.210.0080.00616.56
7.4.200.0030.00316.69
7.4.190.0040.00416.54
7.4.160.0080.00816.69
7.4.150.0090.00917.40
7.4.140.0180.00117.86
7.4.130.0090.01416.58
7.4.120.0050.01216.51
7.4.110.0110.00416.35
7.4.100.0030.01416.40
7.4.90.0130.00316.44
7.4.80.0060.01716.45
7.4.70.0100.00616.52
7.4.60.0150.00416.52
7.4.50.0000.00816.35
7.4.40.0000.01622.77
7.4.30.0080.00816.49
7.4.00.0070.00715.03
7.3.330.0030.00313.16
7.3.320.0020.00213.11
7.3.310.0030.00316.25
7.3.300.0030.00316.25
7.3.290.0060.01216.30
7.3.280.0120.00816.26
7.3.270.0070.01017.40
7.3.260.0110.00716.46
7.3.250.0110.00616.62
7.3.240.0060.01016.59
7.3.230.0060.01216.41
7.3.210.0130.00316.60
7.3.200.0070.01019.39
7.3.190.0140.01016.48
7.3.180.0060.01516.51
7.3.170.0060.00916.44
7.3.160.0060.00916.33
7.3.120.0110.00314.59
7.3.10.0120.00616.38
7.3.00.0100.00916.46
7.2.330.0080.00816.51
7.2.320.0160.00316.48
7.2.310.0100.01116.42
7.2.300.0130.00616.39
7.2.290.0070.01016.56
7.2.130.0080.00716.59
7.2.120.0120.00616.66
7.2.110.0370.00616.47
7.2.100.0080.00916.60
7.2.90.0080.00716.60
7.2.80.0160.00416.56
7.2.70.0090.00616.69
7.2.60.0100.00516.57
7.2.50.0080.00816.68
7.2.40.0080.00916.49
7.2.30.0120.00516.57
7.2.20.0130.00916.66
7.2.10.0140.00516.71
7.2.00.0080.00517.49
7.1.250.0110.00715.57
7.1.240.0050.00715.60
7.1.230.0030.00915.34
7.1.220.0060.00915.78
7.1.210.0070.00515.62
7.1.200.0050.00815.59
7.1.190.0040.00915.47
7.1.180.0080.00515.43
7.1.170.0110.00615.63
7.1.160.0090.00815.77
7.1.150.0100.00715.56
7.1.140.0050.00615.69
7.1.130.0120.00415.63
7.1.120.0080.00615.52
7.1.110.0070.00515.73
7.1.100.0070.00516.44
7.1.90.0080.00415.65
7.1.80.0080.00415.53
7.1.70.0090.00716.10
7.1.60.0060.01016.80
7.1.50.0050.00816.03
7.1.40.0090.00215.60
7.1.30.0070.00615.53
7.1.20.0080.00615.67
7.1.10.0070.00515.47
7.1.00.0060.02717.90
7.0.330.0060.00615.16
7.0.320.0080.00315.22
7.0.310.0030.00915.26
7.0.300.0060.00815.00
7.0.290.0060.00515.31
7.0.280.0080.00415.11
7.0.270.0000.01015.19
7.0.260.0090.00515.21
7.0.250.0090.00615.28
7.0.240.0080.00615.05
7.0.230.0110.00315.40
7.0.220.0060.00615.34
7.0.210.0030.01215.43
7.0.200.0080.00615.75
7.0.190.0050.00815.40
7.0.180.0060.00815.40
7.0.170.0080.00615.19
7.0.160.0060.00515.33
7.0.150.0060.00815.22
7.0.140.0060.03017.57
7.0.130.0040.00915.46
7.0.120.0120.00315.18
7.0.110.0110.00415.18
7.0.100.0060.00915.28
7.0.90.0090.00515.32
7.0.80.0110.00515.30
7.0.70.0100.00215.22
7.0.60.0120.02816.87
7.0.50.0070.03216.15
7.0.40.0050.03015.51
7.0.30.0090.02015.48
7.0.20.0110.01915.70
7.0.10.0100.01915.66
7.0.00.0030.02615.56
5.6.380.0030.00714.39
5.6.370.0100.00414.51
5.6.360.0040.00714.19
5.6.350.0040.00814.46
5.6.340.0050.00814.20
5.6.330.0030.01114.17
5.6.320.0060.00214.25
5.6.310.0070.00514.23
5.6.300.0040.00914.46
5.6.290.0060.00514.18
5.6.280.0040.03016.57
5.6.270.0070.00514.16
5.6.260.0060.00614.10
5.6.250.0040.00714.36
5.6.240.0040.00614.21
5.6.230.0040.00814.21
5.6.220.0070.00514.06
5.6.210.0080.02416.35
5.6.200.0010.02115.57
5.6.190.0090.03016.43
5.6.180.0060.02316.36
5.6.170.0150.02416.36
5.6.160.0080.03216.36
5.6.150.0040.02615.45
5.6.140.0060.02515.45
5.6.130.0050.02915.59
5.6.120.0060.03116.37
5.6.110.0080.03216.53
5.6.100.0070.02916.59
5.6.90.0060.02216.36
5.6.80.0040.01716.11
5.6.70.0090.01716.15
5.6.60.0060.00614.20
5.6.50.0080.00514.22
5.6.40.0070.00514.22
5.6.30.0080.00514.15
5.6.20.0050.00414.00
5.6.10.0080.00613.91
5.6.00.0060.00314.18
5.5.380.0070.00111.04
5.5.370.0030.00510.78
5.5.360.0000.00910.98
5.5.350.0010.03114.15
5.5.340.0090.01813.29
5.5.330.0070.01814.15
5.5.320.0060.03214.11
5.5.310.0130.01614.07
5.5.300.0060.01513.29
5.5.290.0060.02013.33
5.5.280.0090.02814.15
5.5.270.0040.01814.12
5.5.260.0080.02214.14
5.5.250.0040.03014.05
5.5.240.0110.02613.94
5.5.230.0050.00510.87
5.5.220.0030.00910.92
5.5.210.0060.00510.95
5.5.200.0060.00310.73
5.5.190.0050.00610.61
5.5.180.0020.00910.97
5.5.170.0020.00610.99
5.5.160.0070.00410.87
5.5.150.0050.00510.94
5.5.140.0050.00510.94
5.5.130.0030.00510.93
5.5.120.0040.00310.81
5.5.110.0030.00510.95
5.5.100.0050.00511.05
5.5.90.0020.00710.89
5.5.80.0020.00910.75
5.5.70.0030.00511.00
5.5.60.0050.00811.01
5.5.50.0060.00310.76
5.5.40.0070.00211.03
5.5.30.0070.00410.88
5.5.20.0050.00511.05
5.5.10.0000.01010.76
5.5.00.0040.00510.60
5.4.450.0290.01413.79
5.4.440.0160.01913.90
5.4.430.0080.02213.83
5.4.420.0130.02113.86
5.4.410.0100.01913.71
5.4.400.0110.01713.48
5.4.390.0070.02013.41
5.4.380.0040.02813.53
5.4.370.0100.01813.54
5.4.360.0060.02113.65
5.4.350.0070.02813.54
5.4.340.0060.02513.52
5.4.330.0050.00810.78
5.4.320.0050.01711.48
5.4.310.0050.01511.47
5.4.300.0060.01511.49
5.4.290.0060.01511.53
5.4.280.0030.01911.32
5.4.270.0050.01911.40
5.4.260.0050.02511.35
5.4.250.0070.02611.34
5.4.240.0060.02311.49
5.4.230.0080.02211.35
5.4.220.0070.02011.38
5.4.210.0030.02711.24
5.4.200.0070.01911.44
5.4.190.0070.02511.46
5.4.180.0080.03711.34
5.4.170.0100.03611.39
5.4.160.0090.02611.29
5.4.150.0070.02411.38
5.4.140.0060.02011.40
5.4.130.0070.02011.42
5.4.120.0070.01911.33
5.4.110.0080.01911.31
5.4.100.0080.01511.26
5.4.90.0040.01911.13
5.4.80.0040.02011.25
5.4.70.0060.01611.22
5.4.60.0040.01811.20
5.4.50.0050.01911.27
5.4.40.0070.01811.20
5.4.30.0040.02311.32
5.4.20.0080.02211.41
5.4.10.0100.03111.27
5.4.00.0080.01711.27
5.3.290.0050.01711.39
5.3.280.0050.02011.28
5.3.270.0070.01911.25
5.3.260.0040.02111.31
5.3.250.0080.02111.26
5.3.240.0070.02911.11
5.3.230.0100.02111.18
5.3.220.0060.01911.13
5.3.210.0090.01911.14
5.3.200.0080.01811.08
5.3.190.0050.02511.20
5.3.180.0110.02211.20
5.3.170.0070.02511.27
5.3.160.0100.02311.21
5.3.150.0080.02111.20
5.3.140.0110.02411.22
5.3.130.0070.02511.19
5.3.120.0060.02611.21
5.3.110.0070.02711.21
5.3.100.0090.02410.87
5.3.90.0120.03511.05
5.3.80.0160.03910.92
5.3.70.0090.02010.82
5.3.60.0070.02110.93
5.3.50.0070.02110.83
5.3.40.0080.02110.93
5.3.30.0050.02410.87
5.3.20.0070.01710.89
5.3.10.0050.01710.75
5.3.00.0060.01710.64
5.2.170.0060.0199.65
5.2.160.0030.0169.63
5.2.150.0040.0169.68
5.2.140.0020.0179.63
5.2.130.0040.0189.58
5.2.120.0020.0199.58
5.2.110.0040.0189.59
5.2.100.0060.0179.61
5.2.90.0110.0259.59
5.2.80.0050.0219.58
5.2.70.0100.0209.58
5.2.60.0050.0179.57
5.2.50.0030.0149.63
5.2.40.0030.0129.56
5.2.30.0040.0139.54
5.2.20.0020.0149.54
5.2.10.0070.0119.51
5.2.00.0060.0129.46
5.1.60.0070.0269.23
5.1.50.0060.0139.22
5.1.40.0090.0229.22
5.1.30.0080.0169.33
5.1.20.0070.0209.34
5.1.10.0020.0189.25
5.1.00.0030.0159.25
5.0.50.0030.0128.74
5.0.40.0050.0108.70
5.0.30.0050.0208.63
5.0.20.0070.0168.62
5.0.10.0020.0148.61
5.0.00.0030.0158.61
4.4.90.0040.0118.13
4.4.80.0040.0108.12
4.4.70.0030.0108.12
4.4.60.0040.0098.12
4.4.50.0030.0138.13
4.4.40.0030.0178.10
4.4.30.0030.0198.12
4.4.20.0030.0178.15
4.4.10.0010.0088.15
4.4.00.0030.0128.12
4.3.110.0030.0058.09
4.3.100.0010.0088.09
4.3.90.0030.0088.08
4.3.80.0020.0128.06
4.3.70.0020.0088.08
4.3.60.0060.0058.08
4.3.50.0040.0088.08
4.3.40.0030.0098.05
4.3.30.0030.0097.63
4.3.20.0020.0097.62
4.3.10.0030.0087.61
4.3.00.0030.00711.08

preferences:
44.26 ms | 400 KiB | 5 Q