3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=5; //globle scope // using x inside function is generate an error echo "variable x inside function is:$x"; ?>

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)
8.3.60.0180.00418.43
8.3.50.0190.00316.36
8.3.40.0070.00718.59
8.3.30.0110.00318.32
8.3.20.0000.00719.98
8.3.10.0080.00023.64
8.3.00.0040.00419.56
8.2.180.0070.01118.29
8.2.170.0110.00422.96
8.2.160.0040.01119.08
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00019.16
8.2.120.0000.00826.35
8.2.110.0090.01221.04
8.2.100.0040.00817.91
8.2.90.0040.00419.22
8.2.80.0040.00419.35
8.2.70.0080.00017.50
8.2.60.0000.00717.80
8.2.50.0080.00018.10
8.2.40.0000.00820.64
8.2.30.0000.00820.96
8.2.20.0000.00818.09
8.2.10.0080.00017.98
8.2.00.0030.00417.90
8.1.280.0000.01625.92
8.1.270.0080.00023.73
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0160.00023.91
8.1.230.0030.00717.82
8.1.220.0030.00617.76
8.1.210.0050.00318.77
8.1.200.0000.00817.23
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0030.00918.62
8.1.160.0030.00318.96
8.1.150.0000.00720.54
8.1.140.0040.00419.48
8.1.130.0040.00418.80
8.1.120.0000.00817.38
8.1.110.0040.00417.22
8.1.100.0040.00417.39
8.1.90.0000.00717.38
8.1.80.0030.00517.29
8.1.70.0000.00717.38
8.1.60.0000.00917.54
8.1.50.0050.00317.49
8.1.40.0030.00617.29
8.1.30.0040.00417.53
8.1.20.0040.00417.56
8.1.10.0000.00817.52
8.1.00.0040.00417.40
8.0.300.0040.00418.77
8.0.290.0030.00616.63
8.0.280.0030.00318.35
8.0.270.0070.00017.24
8.0.260.0000.00716.80
8.0.250.0000.00616.88
8.0.240.0030.00316.99
8.0.230.0050.00216.83
8.0.220.0000.00716.86
8.0.210.0000.00716.90
8.0.200.0000.00616.86
8.0.190.0070.00316.84
8.0.180.0040.00416.82
8.0.170.0030.00316.84
8.0.160.0080.00016.90
8.0.150.0070.00016.82
8.0.140.0030.00616.73
8.0.130.0000.00613.30
8.0.120.0040.00416.76
8.0.110.0000.00716.77
8.0.100.0040.00416.97
8.0.90.0000.00717.00
8.0.80.0060.00916.86
8.0.70.0000.00716.86
8.0.60.0050.00216.70
8.0.50.0070.00016.71
8.0.30.0090.01116.89
8.0.20.0130.00817.40
8.0.10.0040.00416.82
8.0.00.0140.00316.64
7.4.330.0000.00515.55
7.4.320.0030.00316.52
7.4.300.0000.00616.51
7.4.290.0050.00216.49
7.4.280.0030.00516.38
7.4.270.0000.00816.35
7.4.260.0070.00016.46
7.4.250.0040.00416.53
7.4.240.0030.00316.48
7.4.230.0070.00016.63
7.4.220.0120.00616.47
7.4.210.0000.01416.63
7.4.200.0000.00716.43
7.4.160.0090.01016.30
7.4.150.0110.00717.40
7.4.140.0060.01117.86
7.4.130.0140.00916.42
7.4.120.0120.00816.45
7.4.110.0060.01016.31
7.4.100.0170.00616.36
7.4.90.0130.00716.41
7.4.80.0130.01019.39
7.4.70.0080.00816.49
7.4.60.0100.00616.41
7.4.50.0000.01716.28
7.4.40.0120.00416.41
7.4.30.0070.01016.39
7.4.00.0030.01215.05
7.3.330.0030.00312.93
7.3.320.0060.00012.93
7.3.310.0000.00716.26
7.3.300.0020.00516.17
7.3.290.0080.00616.15
7.3.280.0100.00816.22
7.3.270.0060.01317.40
7.3.260.0110.00616.24
7.3.250.0070.01116.33
7.3.240.0090.00816.18
7.3.230.0090.01216.52
7.3.210.0040.01216.28
7.3.200.0070.01016.39
7.3.190.0110.00616.36
7.3.180.0070.01016.25
7.3.170.0110.00616.29
7.3.160.0110.01116.30
7.2.330.0090.00916.43
7.2.320.0110.00516.38
7.2.310.0040.01216.30
7.2.300.0040.01816.65
7.2.290.0120.00616.26
7.2.90.0560.00414.81
7.2.80.0250.00614.67
7.2.70.0520.00614.98
7.2.60.0590.00314.98
7.2.50.0790.00714.79
7.2.40.0040.01214.89
7.2.30.0540.00014.79
7.2.20.0500.01014.71
7.2.10.0480.01314.81
7.2.00.0490.00914.59
7.1.210.0560.00413.74
7.1.200.0530.00613.67
7.1.190.0500.01013.79
7.1.180.0070.01313.84
7.1.170.0640.00613.81
7.1.160.0450.00913.75
7.1.150.0100.00713.41
7.1.140.0140.00713.71
7.1.130.0850.00313.77
7.1.120.0190.00013.80
7.1.110.0140.00913.62
7.1.100.0110.00513.59
7.1.90.0640.00413.82
7.1.80.0570.00013.57
7.1.70.0810.00713.31
7.1.60.0930.01631.58
7.1.50.0360.01031.88
7.1.40.0300.01431.90
7.1.30.0640.00331.82
7.1.20.1350.01431.51
7.1.10.0550.00613.88
7.1.00.0600.00313.84
7.0.310.0450.00313.35
7.0.300.0210.00613.48
7.0.290.0420.00413.40
7.0.280.0030.01213.20
7.0.270.0100.00713.14
7.0.260.0510.00713.27
7.0.250.0100.00713.61
7.0.240.0470.00613.39
7.0.230.0650.01013.38
7.0.220.0610.00613.26
7.0.210.0910.00713.56
7.0.200.0580.00713.20
7.0.190.0650.00613.09
7.0.180.0170.01013.45
7.0.170.1220.01013.40
7.0.160.0190.00813.24
7.0.150.0550.00613.29
7.0.140.0460.01013.50
7.0.130.0750.00313.45
7.0.120.0610.00713.30
7.0.110.0160.00313.42
7.0.100.0350.00313.49
7.0.90.0620.00713.45
7.0.80.0740.01013.54
7.0.70.0220.00313.47
7.0.60.0140.00313.52
7.0.50.0230.01013.54
7.0.40.0300.00313.60
7.0.30.0110.00713.39
7.0.20.0120.00313.35
7.0.10.0540.00313.71
7.0.00.0480.00713.54

preferences:
40.22 ms | 401 KiB | 5 Q