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)
8.3.40.0070.00718.79
8.3.30.0070.00719.00
8.3.20.0080.00020.22
8.3.10.0070.00023.66
8.3.00.0040.00422.47
8.2.170.0070.00722.96
8.2.160.0070.00722.07
8.2.150.0120.00624.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0070.00022.27
8.2.110.0100.00018.09
8.2.100.0080.00417.84
8.2.90.0040.00417.75
8.2.80.0040.00418.79
8.2.70.0040.00417.38
8.2.60.0000.00817.50
8.2.50.0000.00918.05
8.2.40.0000.00719.34
8.2.30.0040.00418.00
8.2.20.0000.00817.65
8.2.10.0000.00819.41
8.2.00.0060.00317.73
8.1.270.0030.00723.79
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00023.97
8.1.230.0060.00622.71
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0080.00017.23
8.1.190.0100.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00417.62
8.1.160.0000.00821.95
8.1.150.0040.00418.48
8.1.140.0000.00717.39
8.1.130.0030.00317.80
8.1.120.0030.00317.42
8.1.110.0000.00817.39
8.1.100.0000.00817.42
8.1.90.0040.00417.27
8.1.80.0030.00317.44
8.1.70.0040.00417.27
8.1.60.0030.00517.60
8.1.50.0030.00517.57
8.1.40.0000.00717.41
8.1.30.0030.00617.52
8.1.20.0080.00017.65
8.1.10.0040.00417.47
8.1.00.0040.00417.43
8.0.300.0000.00818.77
8.0.290.0040.00716.75
8.0.280.0030.00318.31
8.0.270.0040.00417.13
8.0.260.0030.00316.80
8.0.250.0000.00716.84
8.0.240.0000.00716.97
8.0.230.0000.00716.80
8.0.220.0030.00316.95
8.0.210.0000.00716.75
8.0.200.0000.00816.93
8.0.190.0000.00716.96
8.0.180.0040.00416.90
8.0.170.0030.00516.75
8.0.160.0080.00016.70
8.0.150.0030.00316.67
8.0.140.0030.00316.80
8.0.130.0030.00313.18
8.0.120.0000.00816.87
8.0.110.0040.00416.78
8.0.100.0040.00416.68
8.0.90.0040.00416.78
8.0.80.0000.01416.79
8.0.70.0050.00216.88
8.0.60.0000.00716.86
8.0.50.0000.00816.86
8.0.30.0100.00917.07
8.0.20.0090.00917.40
8.0.10.0000.00816.73
8.0.00.0060.01316.91
7.4.330.0000.00515.00
7.4.320.0070.00016.34
7.4.300.0000.00616.60
7.4.290.0000.00716.54
7.4.280.0000.00716.48
7.4.270.0040.00416.49
7.4.260.0000.00616.47
7.4.250.0030.00316.42
7.4.240.0050.00216.54
7.4.230.0020.00516.68
7.4.220.0100.01016.70
7.4.210.0070.00916.51
7.4.200.0000.00716.50
7.4.190.0000.00716.54
7.4.160.0130.00616.51
7.4.150.0100.00717.40
7.4.140.0090.00817.86
7.4.130.0060.01116.45
7.4.120.0080.01016.55
7.4.110.0060.01016.59
7.4.100.0060.01316.58
7.4.90.0070.01016.39
7.4.80.0100.00716.44
7.4.70.0150.00316.70
7.4.60.0140.00916.43
7.4.50.0030.00316.48
7.4.40.0140.00322.77
7.4.30.0070.00916.35
7.4.00.0100.00614.88
7.3.330.0030.00313.19
7.3.320.0050.00013.46
7.3.310.0070.00016.21
7.3.300.0000.00716.37
7.3.290.0050.00816.34
7.3.280.0050.01316.36
7.3.270.0060.01617.40
7.3.260.0130.01016.60
7.3.250.0100.01016.47
7.3.240.0080.00816.53
7.3.230.0030.01316.55
7.3.210.0080.00816.22
7.3.200.0120.00619.39
7.3.190.0070.01316.38
7.3.180.0090.01216.30
7.3.170.0040.01116.34
7.3.160.0030.01716.48
7.3.120.0070.01014.86
7.3.110.0070.00714.62
7.3.100.0100.00715.00
7.3.90.0120.00314.87
7.3.80.0030.01214.82
7.3.70.0070.00714.77
7.3.60.0000.01014.66
7.3.50.0110.00414.91
7.3.40.0110.00414.63
7.3.30.0030.00814.69
7.3.20.0100.00316.77
7.3.10.0070.00516.61
7.3.00.0040.00916.73
7.2.330.0130.00316.55
7.2.320.0080.00816.41
7.2.310.0090.00916.69
7.2.300.0090.00916.53
7.2.290.0030.01416.68
7.2.250.0070.01314.62
7.2.240.0030.01315.19
7.2.230.0070.00714.94
7.2.220.0030.01515.16
7.2.210.0030.00915.20
7.2.200.0040.00714.73
7.2.190.0030.01215.02
7.2.180.0080.00814.72
7.2.170.0060.01014.83
7.2.130.0050.01116.88
7.2.120.0040.00916.79
7.2.110.0060.00816.93
7.2.100.0090.00516.84
7.2.90.0060.00816.72
7.2.80.0040.00616.61
7.2.70.0100.00316.67
7.2.60.0050.00916.97
7.2.50.0120.00016.89
7.2.40.0060.00916.97
7.2.30.0070.00816.58
7.2.20.0090.00216.90
7.2.10.0080.00816.76
7.2.00.0030.01217.67
7.1.330.0030.01015.94
7.1.320.0090.00615.90
7.1.310.0060.00615.75
7.1.300.0100.00315.55
7.1.290.0040.01515.79
7.1.280.0040.01415.84
7.1.270.0030.00915.50
7.1.260.0050.00515.68
7.1.250.0070.00715.86
7.1.100.0100.00318.23
7.1.70.0030.00617.06
7.1.60.0070.01719.29
7.1.50.0070.01316.83
7.1.00.0000.08022.46
7.0.200.0130.00914.65
7.0.140.0000.07722.07
7.0.60.0100.08019.98
7.0.50.0100.08017.87
7.0.40.0030.09320.11
7.0.30.0230.03720.23
7.0.20.0230.04320.19
7.0.10.0270.05320.12
7.0.00.0130.08020.25
5.6.280.0030.07321.04
5.6.210.0070.04320.51
5.6.200.0000.09018.19
5.6.190.0100.08720.64
5.6.180.0030.04320.52
5.6.170.0230.07720.47
5.6.160.0030.06020.46
5.6.150.0070.08018.24
5.6.140.0130.07718.28
5.6.130.0130.06018.19
5.6.120.0100.03721.13
5.6.110.0130.04021.04
5.6.100.0130.05020.98
5.6.90.0030.08720.96
5.6.80.0200.06720.39
5.6.70.0270.03320.37
5.5.350.0000.09020.28
5.5.340.0070.03317.92
5.5.330.0030.09020.42
5.5.320.0070.03720.33
5.5.310.0230.08020.26
5.5.300.0130.05717.95
5.5.290.0200.07317.95
5.5.280.0100.08320.80
5.5.270.0030.06320.84
5.5.260.0070.04320.67
5.5.250.0070.08020.75
5.5.240.0100.03320.23
5.4.450.0430.05719.43
5.4.440.0700.06319.48
5.4.430.0570.05719.43
5.4.420.0470.06319.50
5.4.410.0100.05319.03
5.4.400.0130.05018.88
5.4.390.0030.06018.56
5.4.380.0300.05318.63
5.4.370.0100.05718.50
5.4.360.0100.05718.77
5.4.350.0130.08318.75
5.4.340.0170.05018.75
5.4.320.0080.03312.50
5.4.310.0080.03512.50
5.4.300.0050.03712.51
5.4.290.0050.03712.50
5.4.280.0050.04212.38
5.4.270.0070.04412.38
5.4.260.0110.05312.37
5.4.250.0130.07212.37
5.4.240.0110.06212.37
5.4.230.0070.04912.36
5.4.220.0090.03712.36
5.4.210.0070.04112.36
5.4.200.0130.06812.36
5.4.190.0180.05412.36
5.4.180.0120.03712.36
5.4.170.0090.03712.36
5.4.160.0090.04412.36
5.4.150.0120.04512.36
5.4.140.0090.04912.05
5.4.130.0110.04312.03
5.4.120.0080.05111.99
5.4.110.0080.04111.99
5.4.100.0100.03811.98
5.4.90.0080.03911.98
5.4.80.0070.04111.98
5.4.70.0070.03611.98
5.4.60.0090.03511.98
5.4.50.0040.03911.98
5.4.40.0080.03511.97
5.4.30.0040.03911.96
5.4.20.0100.05211.96
5.4.10.0080.05111.96
5.4.00.0050.04011.46
5.3.290.0080.03912.80
5.3.280.0080.04912.71
5.3.270.0140.05012.73
5.3.260.0100.05312.72
5.3.250.0180.06712.72
5.3.240.0110.07212.72
5.3.230.0140.06012.70
5.3.220.0110.05412.68
5.3.210.0100.05512.68
5.3.200.0100.04112.68
5.3.190.0160.03812.67
5.3.180.0100.05312.68
5.3.170.0130.06112.67
5.3.160.0090.03812.68
5.3.150.0120.04012.68
5.3.140.0070.04112.66
5.3.130.0060.04312.65
5.3.120.0080.04012.66
5.3.110.0060.04612.66
5.3.100.0080.04112.12
5.3.90.0090.03812.09
5.3.80.0050.04312.08
5.3.70.0150.04712.07
5.3.60.0130.05412.06
5.3.50.0100.05212.00
5.3.40.0080.04512.00
5.3.30.0100.03711.95
5.3.20.0100.03611.73
5.3.10.0100.03611.70
5.3.00.0100.03911.69
5.2.170.0030.0379.19
5.2.160.0070.0319.18
5.2.150.0060.0329.18
5.2.140.0080.0329.18
5.2.130.0050.0359.14
5.2.120.0070.0309.14
5.2.110.0140.0419.15
5.2.100.0090.0289.14
5.2.90.0060.0319.14
5.2.80.0060.0329.14
5.2.70.0110.0339.13
5.2.60.0090.0309.09
5.2.50.0050.0349.07
5.2.40.0050.0359.04
5.2.30.0080.0569.01
5.2.20.0070.0309.00
5.2.10.0050.0348.91
5.2.00.0030.0338.78
5.1.60.0060.0248.07
5.1.50.0030.0288.07
5.1.40.0050.0278.05
5.1.30.0070.0298.39
5.1.20.0070.0278.42
5.1.10.0030.0308.15
5.1.00.0050.0268.15
5.0.50.0030.0266.61
5.0.40.0060.0276.48
5.0.30.0030.0456.29
5.0.20.0040.0266.26
5.0.10.0050.0266.24
5.0.00.0030.0416.23
4.4.90.0060.0304.78
4.4.80.0050.0274.76
4.4.70.0050.0254.75
4.4.60.0080.0254.75
4.4.50.0030.0294.77
4.4.40.0090.0514.71
4.4.30.0060.0294.75
4.4.20.0050.0304.85
4.4.10.0040.0264.85
4.4.00.0050.0494.76
4.3.110.0040.0234.67
4.3.100.0040.0154.67
4.3.90.0020.0174.63
4.3.80.0070.0274.58
4.3.70.0040.0154.63
4.3.60.0020.0164.63
4.3.50.0010.0184.63
4.3.40.0030.0324.54
4.3.30.0070.0173.29
4.3.20.0020.0183.27
4.3.10.0030.0193.24
4.3.00.0270.01313.64

preferences:
47.36 ms | 400 KiB | 5 Q