3v4l.org

run code in 300+ PHP versions simultaneously
<!DOCTYPE html> <html> <body> <?php $x=5; $y=10; function practiceTest() { global $x,$y; $y=$x+$y; } practiceTest(); // 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)
8.3.60.0120.00316.50
8.3.50.0150.01521.93
8.3.40.0150.00018.85
8.3.30.0090.00618.92
8.3.20.0080.00020.10
8.3.10.0040.00423.61
8.3.00.0030.00522.38
8.2.180.0110.00718.29
8.2.170.0000.01422.96
8.2.160.0100.00322.11
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00022.27
8.2.110.0100.00722.34
8.2.100.0090.00317.89
8.2.90.0000.00819.21
8.2.80.0040.00417.97
8.2.70.0030.00917.50
8.2.60.0000.00817.79
8.2.50.0030.00518.07
8.2.40.0070.00019.37
8.2.30.0070.00017.94
8.2.20.0040.00417.59
8.2.10.0080.00019.61
8.2.00.0000.00717.83
8.1.280.0070.01025.92
8.1.270.0000.00723.91
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00023.77
8.1.230.0060.00619.21
8.1.220.0030.00517.75
8.1.210.0000.00918.77
8.1.200.0030.00617.23
8.1.190.0040.00417.41
8.1.180.0000.00818.10
8.1.170.0050.00318.46
8.1.160.0080.00022.00
8.1.150.0050.00318.49
8.1.140.0070.00017.37
8.1.130.0030.00317.74
8.1.120.0000.00717.30
8.1.110.0030.00517.34
8.1.100.0000.00817.36
8.1.90.0030.00317.38
8.1.80.0000.00817.38
8.1.70.0070.00017.36
8.1.60.0030.00617.47
8.1.50.0050.00317.41
8.1.40.0070.00017.41
8.1.30.0040.00417.59
8.1.20.0050.00317.64
8.1.10.0040.00417.44
8.1.00.0070.00017.48
8.0.300.0040.00418.77
8.0.290.0090.00017.05
8.0.280.0000.00718.34
8.0.270.0030.00317.13
8.0.260.0000.00816.94
8.0.250.0030.00317.01
8.0.240.0030.00317.05
8.0.230.0030.00316.93
8.0.220.0030.00316.88
8.0.210.0000.00716.95
8.0.200.0040.00416.96
8.0.190.0040.00416.89
8.0.180.0000.00816.88
8.0.170.0040.00416.93
8.0.160.0000.00816.99
8.0.150.0000.00816.89
8.0.140.0040.00416.74
8.0.130.0030.00313.28
8.0.120.0000.00816.75
8.0.110.0070.00016.89
8.0.100.0000.00816.71
8.0.90.0000.00816.73
8.0.80.0030.01316.91
8.0.70.0070.00016.95
8.0.60.0040.00416.76
8.0.50.0030.00616.84
8.0.30.0150.00317.15
8.0.20.0070.01117.40
8.0.10.0040.00416.81
8.0.00.0120.00716.79
7.4.330.0020.00215.08
7.4.320.0070.00016.55
7.4.300.0000.00716.55
7.4.290.0030.00316.65
7.4.280.0040.00416.54
7.4.270.0070.00016.55
7.4.260.0070.00016.61
7.4.250.0000.00716.51
7.4.240.0050.00216.49
7.4.230.0000.00816.65
7.4.220.0120.00616.46
7.4.210.0080.01016.61
7.4.200.0030.00616.70
7.4.190.0000.00716.51
7.4.160.0040.01116.64
7.4.150.0030.01417.40
7.4.140.0130.00717.86
7.4.130.0070.01016.61
7.4.120.0080.01016.53
7.4.110.0030.01516.46
7.4.100.0070.01016.60
7.4.90.0100.00616.53
7.4.80.0030.01416.59
7.4.70.0110.00416.34
7.4.60.0060.01016.57
7.4.50.0000.00816.63
7.4.40.0090.00622.77
7.4.30.0040.01116.47
7.4.00.0040.01114.82
7.3.330.0000.00513.14
7.3.320.0050.00013.28
7.3.310.0000.00716.20
7.3.300.0030.00316.34
7.3.290.0040.01516.29
7.3.280.0120.00716.27
7.3.270.0110.00617.40
7.3.260.0090.00916.63
7.3.250.0110.00516.55
7.3.240.0120.00616.30
7.3.230.0070.01016.46
7.3.210.0080.01116.71
7.3.200.0110.01019.39
7.3.190.0160.00616.28
7.3.180.0060.00916.35
7.3.170.0160.00016.55
7.3.160.0050.01116.34
7.3.120.0030.01414.60
7.3.10.0070.00516.19
7.3.00.0060.01416.31
7.2.330.0030.01516.68
7.2.320.0080.01316.52
7.2.310.0040.01216.47
7.2.300.0070.01716.70
7.2.290.0170.00016.73
7.2.130.0070.01116.52
7.2.120.0030.01016.35
7.2.110.0050.00816.35
7.2.100.0090.00516.79
7.2.90.0070.00716.37
7.2.80.0160.01016.47
7.2.70.0070.01116.59
7.2.60.0000.01216.29
7.2.50.0060.00916.48
7.2.40.0060.00916.69
7.2.30.0080.00016.52
7.2.20.0060.00916.61
7.2.10.0000.00916.57
7.2.00.0150.00316.74
7.1.250.0070.00715.38
7.1.70.0000.01017.00
7.1.60.0040.01119.29
7.1.50.0260.01334.66
7.1.00.0000.08022.30
7.0.200.0000.00716.79
7.0.140.0000.07321.99
7.0.60.0100.04719.95
7.0.50.0030.04317.95
7.0.40.0070.04720.05
7.0.30.0130.04720.21
7.0.20.0330.04020.20
7.0.10.0200.07320.33
7.0.00.0100.04020.16
5.6.280.0100.06020.91
5.6.210.0070.04020.73
5.6.200.0070.03718.22
5.6.190.0130.06320.33
5.6.180.0070.08020.77
5.6.170.0170.04320.47
5.6.160.0000.04720.50
5.6.150.0100.05018.25
5.6.140.0030.08018.14
5.6.130.0100.07318.28
5.6.120.0130.07720.99
5.6.110.0130.07020.99
5.6.100.0030.05721.11
5.6.90.0100.05720.98
5.6.80.0100.03320.53
5.6.70.0230.03020.46
5.5.350.0030.08320.40
5.5.340.0100.07718.04
5.5.330.0130.07320.14
5.5.320.0030.04720.25
5.5.310.0270.08020.34
5.5.300.0030.04018.05
5.5.290.0130.07717.98
5.5.280.0100.08320.80
5.5.270.0070.07720.80
5.5.260.0100.08020.76
5.5.250.0100.08320.71
5.5.240.0100.04020.27
5.4.450.0500.06019.57
5.4.440.0700.07019.34
5.4.430.0230.06319.47
5.4.420.0170.05719.60
5.4.410.0170.05018.95
5.4.400.0270.06018.79
5.4.390.0230.05718.79
5.4.380.0770.05718.53
5.4.370.0370.04018.89
5.4.360.0300.05018.59
5.4.350.0430.06718.59
5.4.340.0200.07018.73
5.4.320.0030.03712.51
5.4.310.0060.04112.50
5.4.300.0070.04412.51
5.4.290.0100.03812.50
5.4.280.0090.05212.37
5.4.270.0080.04712.38
5.4.260.0080.05512.37
5.4.250.0090.05112.37
5.4.240.0110.05112.37
5.4.230.0070.05612.36
5.4.220.0220.08212.36
5.4.210.0080.05012.36
5.4.200.0110.04112.37
5.4.190.0090.05212.36
5.4.180.0090.03712.36
5.4.170.0050.04112.37
5.4.160.0080.03712.37
5.4.150.0140.04212.36
5.4.140.0060.05212.05
5.4.130.0060.04412.03
5.4.120.0130.05311.99
5.4.110.0110.05511.98
5.4.100.0080.05211.98
5.4.90.0150.05111.98
5.4.80.0110.05211.98
5.4.70.0110.06211.98
5.4.60.0090.07811.98
5.4.50.0100.07311.98
5.4.40.0280.07011.97
5.4.30.0100.05211.96
5.4.20.0100.05711.97
5.4.10.0140.05811.96
5.4.00.0080.05511.45
5.3.290.0070.04012.80
5.3.280.0140.05812.71
5.3.270.0150.07612.73
5.3.260.0090.06412.72
5.3.250.0080.06412.72
5.3.240.0080.07112.72
5.3.230.0130.06512.71
5.3.220.0110.06112.68
5.3.210.0090.06212.68
5.3.200.0110.06212.68
5.3.190.0100.05712.68
5.3.180.0140.06712.68
5.3.170.0130.05812.67
5.3.160.0130.05812.68
5.3.150.0120.06612.67
5.3.140.0240.07912.66
5.3.130.0160.07712.66
5.3.120.0160.07512.65
5.3.110.0160.06612.66
5.3.100.0110.06112.12
5.3.90.0120.05012.08
5.3.80.0060.04512.08
5.3.70.0090.04912.07
5.3.60.0120.04912.07
5.3.50.0340.05212.00
5.3.40.0140.04912.00
5.3.30.0120.06511.95
5.3.20.0510.10911.73
5.3.10.0120.04411.70
5.3.00.0110.06411.70
5.2.170.0150.0719.18
5.2.160.0070.0389.18
5.2.150.0050.0399.18
5.2.140.0110.0419.18
5.2.130.0070.0429.14
5.2.120.0130.0369.14
5.2.110.0090.0429.14
5.2.100.0080.0449.14
5.2.90.0110.0559.14
5.2.80.0140.0459.14
5.2.70.0090.0599.13
5.2.60.0290.0879.10
5.2.50.0120.0479.07
5.2.40.0130.0529.04
5.2.30.0130.0449.02
5.2.20.0050.0499.00
5.2.10.0110.0458.91
5.2.00.0090.0468.78
5.1.60.0250.0538.07
5.1.50.0050.0468.07
5.1.40.0070.0458.04
5.1.30.0140.0358.39
5.1.20.0110.0418.42
5.1.10.0130.0668.14
5.1.00.0060.0398.15
5.0.50.0040.0306.61
5.0.40.0040.0286.48
5.0.30.0060.0416.28
5.0.20.0070.0266.26
5.0.10.0040.0306.24
5.0.00.0090.0566.23
4.4.90.0050.0254.78
4.4.80.0040.0254.75
4.4.70.0080.0204.75
4.4.60.0040.0224.76
4.4.50.0050.0164.77
4.4.40.0020.0264.71
4.4.30.0060.0194.76
4.4.20.0030.0214.84
4.4.10.0050.0164.84
4.4.00.0040.0294.76
4.3.110.0050.0254.67
4.3.100.0030.0244.66
4.3.90.0050.0224.63
4.3.80.0030.0274.59
4.3.70.0060.0134.63
4.3.60.0030.0204.63
4.3.50.0050.0234.63
4.3.40.0020.0394.54
4.3.30.0070.0333.29
4.3.20.0030.0173.26
4.3.10.0020.0173.24
4.3.00.0170.01313.64

preferences:
34.69 ms | 401 KiB | 5 Q