3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = "Tomorrow I \'ll learn PHP global variables. <br>"; $y = "This is a bad command : del c:\*.*<br>"; function addition() { echo $GLOBALS["x"]; echo $GLOBALS["y"]; } addition(); ?>

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)
8.3.60.0170.00316.63
8.3.50.0300.00922.76
8.3.40.0090.00618.79
8.3.30.0110.00418.89
8.3.20.0050.00220.16
8.3.10.0080.00023.55
8.3.00.0050.00319.25
8.2.180.0130.01016.50
8.2.170.0110.00422.96
8.2.160.0030.01020.16
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00320.96
8.2.110.0060.00320.35
8.2.100.0060.00617.91
8.2.90.0040.00418.34
8.2.80.0000.00917.97
8.2.70.0040.00417.61
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0040.00419.88
8.2.30.0040.00417.99
8.2.20.0080.00017.71
8.2.10.0050.00318.09
8.2.00.0040.00417.66
8.1.280.0080.00825.92
8.1.270.0000.00823.86
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.01
8.1.230.0110.00020.84
8.1.220.0080.00017.74
8.1.210.0080.00018.89
8.1.200.0040.00717.38
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0050.00318.59
8.1.160.0080.00022.06
8.1.150.0040.00418.87
8.1.140.0040.00417.46
8.1.130.0030.00317.82
8.1.120.0070.00317.20
8.1.110.0050.00317.47
8.1.100.0040.00417.45
8.1.90.0040.00417.44
8.1.80.0030.00717.45
8.1.70.0000.00717.41
8.1.60.0040.00417.59
8.1.50.0000.00717.42
8.1.40.0050.00317.41
8.1.30.0050.00317.65
8.1.20.0090.00017.67
8.1.10.0030.00617.47
8.1.00.0050.00217.51
8.0.300.0030.00520.23
8.0.290.0070.00016.63
8.0.280.0030.00318.43
8.0.270.0030.00317.17
8.0.260.0030.00317.25
8.0.250.0030.00316.84
8.0.240.0030.00316.95
8.0.230.0000.00816.98
8.0.220.0040.00416.76
8.0.210.0040.00416.93
8.0.200.0050.00216.90
8.0.190.0030.00716.99
8.0.180.0000.00716.96
8.0.170.0040.00416.90
8.0.160.0000.00716.98
8.0.150.0070.00016.86
8.0.140.0040.00416.82
8.0.130.0000.00713.27
8.0.120.0040.00416.83
8.0.110.0040.00416.80
8.0.100.0030.00616.72
8.0.90.0030.00316.90
8.0.80.0030.01216.94
8.0.70.0040.00416.79
8.0.60.0040.00416.83
8.0.50.0050.00316.95
8.0.30.0090.00917.16
8.0.20.0130.00917.40
8.0.10.0070.00017.00
8.0.00.0100.00816.73
7.4.330.0030.00315.14
7.4.320.0000.00716.52
7.4.300.0000.00716.59
7.4.290.0050.00216.57
7.4.280.0030.00316.47
7.4.270.0000.00716.49
7.4.260.0070.00016.57
7.4.250.0000.00716.45
7.4.240.0030.00316.56
7.4.230.0000.00716.49
7.4.220.0150.00316.39
7.4.210.0120.01016.55
7.4.200.0000.00716.58
7.4.160.0040.01116.58
7.4.150.0120.00617.40
7.4.140.0090.01017.86
7.4.130.0130.00516.47
7.4.120.0080.01216.59
7.4.110.0000.01816.40
7.4.100.0070.01016.46
7.4.90.0130.00316.43
7.4.80.0070.01019.39
7.4.70.0140.00716.59
7.4.60.0080.00816.55
7.4.50.0000.00816.18
7.4.40.0060.01016.56
7.4.30.0100.00716.52
7.4.00.0090.00615.05
7.3.330.0000.00513.30
7.3.320.0050.00013.30
7.3.310.0000.00716.40
7.3.300.0070.00016.30
7.3.290.0000.01416.30
7.3.280.0020.01216.31
7.3.270.0150.00917.40
7.3.260.0170.00716.54
7.3.250.0090.01116.41
7.3.240.0130.01016.55
7.3.230.0120.00616.44
7.3.210.0100.00716.36
7.3.200.0060.01019.39
7.3.190.0000.01516.46
7.3.180.0100.00716.50
7.3.170.0130.00316.27
7.3.160.0040.01116.64
7.3.10.0050.00916.54
7.3.00.0100.00316.60
7.2.330.0070.01416.28
7.2.320.0070.01016.55
7.2.310.0110.01116.38
7.2.300.0100.00916.77
7.2.290.0090.00616.43
7.2.130.0060.00616.79
7.2.120.0050.00817.00
7.2.110.0070.00616.88
7.2.100.0050.00816.87
7.2.90.0090.00216.85
7.2.80.0050.00716.92
7.2.70.0040.01116.83
7.2.60.0070.00816.81
7.2.50.0080.00516.88
7.2.40.0040.01216.79
7.2.30.0040.01016.88
7.2.20.0070.00616.89
7.2.10.0100.00416.82
7.2.00.0040.01117.56
7.1.250.0050.00715.58
7.1.200.0030.00715.52
7.1.100.0120.00818.10
7.1.70.0030.00517.22
7.1.60.0100.01319.40
7.1.50.0070.01016.83
7.1.00.0030.07722.51
7.0.200.0030.00316.79
7.0.140.0000.07022.17
7.0.60.0070.06319.93
7.0.50.0130.06017.90
7.0.40.0070.08020.27
7.0.30.0070.05020.34
7.0.20.0300.08020.06
7.0.10.0430.06320.30
7.0.00.0070.08320.29
5.6.280.0130.06321.04
5.6.210.0030.07720.47
5.6.200.0030.08318.19
5.6.190.0070.04020.55
5.6.180.0270.06720.61
5.6.170.0270.05320.58
5.6.160.0030.04720.56
5.6.150.0070.04018.14
5.6.140.0000.04318.14
5.6.130.0100.07018.23
5.6.120.0070.04021.14
5.6.110.0100.05021.01
5.6.100.0100.07321.10
5.6.90.0030.05020.98
5.6.80.0030.08720.49
5.6.70.4500.03720.50
5.5.350.0100.07720.33
5.5.340.0070.04318.02
5.5.330.0230.04020.40
5.5.320.0330.07320.42
5.5.310.0170.04720.35
5.5.300.0000.04318.03
5.5.290.0130.06717.98
5.5.280.0030.05020.88
5.5.270.0070.08320.88
5.5.260.0070.08720.87
5.5.250.0100.08320.69
5.5.240.0030.05320.16
5.4.450.0730.05719.57
5.4.440.0770.05319.32
5.4.430.0570.06019.29
5.4.420.0600.05719.66
5.4.410.0130.05318.98
5.4.400.0270.05318.77
5.4.390.0270.05018.47
5.4.380.0030.06318.89
5.4.370.0000.04318.49
5.4.360.0000.04318.81
5.4.350.0040.05012.02
5.4.340.0080.04112.01
5.4.320.0030.03912.51
5.4.310.0050.03912.50
5.4.300.0090.03812.50
5.4.290.0050.04412.50
5.4.280.0050.03612.40
5.4.270.0060.03812.40
5.4.260.0060.03712.40
5.4.250.0060.03712.39
5.4.240.0040.03812.39
5.4.230.0080.03512.39
5.4.220.0110.03212.39
5.4.210.0030.04312.39
5.4.200.0050.04012.39
5.4.190.0070.03912.38
5.4.180.0090.03712.38
5.4.170.0090.03312.39
5.4.160.0080.03712.39
5.4.150.0130.03612.39
5.4.140.0090.05012.07
5.4.130.0070.03912.05
5.4.120.0070.03512.02
5.4.110.0090.03212.01
5.4.100.0040.03712.02
5.4.90.0050.03812.02
5.4.80.0060.04212.01
5.4.70.0020.04412.01
5.4.60.0050.03812.01
5.4.50.0060.04112.01
5.4.40.0040.03712.00
5.4.30.0050.03912.00
5.4.20.0040.03611.99
5.4.10.0030.03911.99
5.4.00.0060.03611.48
5.3.290.0070.04212.80
5.3.280.0050.04012.71
5.3.270.0040.04312.72
5.3.260.0070.03612.72
5.3.250.0070.03612.72
5.3.240.0060.04112.72
5.3.230.0110.04312.71
5.3.220.0060.03812.68
5.3.210.0060.03912.68
5.3.200.0070.04112.68
5.3.190.0090.04212.68
5.3.180.0050.03812.68
5.3.170.0030.04012.67
5.3.160.0080.03512.67
5.3.150.0060.03612.68
5.3.140.0050.03612.66
5.3.130.0040.03912.66
5.3.120.0070.03812.66
5.3.110.0070.03612.66
5.3.100.0060.03612.12
5.3.90.0050.04712.10
5.3.80.0060.03712.09
5.3.70.0070.03512.09
5.3.60.0060.03712.08
5.3.50.0060.03412.02
5.3.40.0070.03912.02
5.3.30.0050.03511.97
5.3.20.0050.03511.75
5.3.10.0090.03011.73
5.3.00.0050.03611.72
5.2.170.0060.0319.21
5.2.160.0030.0359.21
5.2.150.0040.0319.21
5.2.140.0070.0279.21
5.2.130.0050.0299.17
5.2.120.0030.0319.16
5.2.110.0050.0299.18
5.2.100.0030.0309.17
5.2.90.0070.0379.17
5.2.80.0040.0319.16
5.2.70.0040.0309.17
5.2.60.0050.0309.13
5.2.50.0030.0329.09
5.2.40.0020.0329.07
5.2.30.0050.0299.04
5.2.20.0050.0289.03
5.2.10.0030.0298.94
5.2.00.0010.0328.80
5.1.60.0040.0238.08
5.1.50.0050.0238.08
5.1.40.0040.0248.05
5.1.30.0030.0268.41
5.1.20.0060.0248.43
5.1.10.0030.0278.16
5.1.00.0070.0228.16
5.0.50.0040.0206.63
5.0.40.0020.0206.50
5.0.30.0020.0326.30
5.0.20.0020.0216.27
5.0.10.0030.0206.26
5.0.00.0040.0336.25
4.4.90.0010.0174.78
4.4.80.0010.0174.75
4.4.70.0020.0154.76
4.4.60.0030.0144.76
4.4.50.0020.0194.77
4.4.40.0050.0394.71
4.4.30.0030.0194.76
4.4.20.0030.0154.84
4.4.10.0020.0204.85
4.4.00.0030.0244.75
4.3.110.0030.0154.67
4.3.100.0030.0144.66
4.3.90.0020.0154.63
4.3.80.0020.0254.59
4.3.70.0030.0144.63
4.3.60.0040.0134.63
4.3.50.0020.0164.63
4.3.40.0020.0244.54
4.3.30.0030.0153.30
4.3.20.0020.0163.27
4.3.10.0030.0143.24
4.3.00.0130.0207.12

preferences:
37.48 ms | 401 KiB | 5 Q