3v4l.org

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

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)
8.3.60.0220.00018.31
8.3.50.0110.00416.20
8.3.40.0040.01118.66
8.3.30.0070.00718.50
8.3.20.0000.00820.36
8.3.10.0060.00323.83
8.3.00.0040.00419.66
8.2.180.0110.00416.73
8.2.170.0040.01122.96
8.2.160.0140.00418.95
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0040.00419.32
8.2.120.0090.00026.35
8.2.110.0030.00720.35
8.2.100.0060.00617.69
8.2.90.0040.00419.07
8.2.80.0000.00818.05
8.2.70.0000.00817.46
8.2.60.0030.00618.04
8.2.50.0060.00318.10
8.2.40.0000.00720.34
8.2.30.0040.00421.07
8.2.20.0090.00017.91
8.2.10.0060.00317.98
8.2.00.0000.00718.04
8.1.280.0120.00925.92
8.1.270.0040.00423.84
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0050.00323.95
8.1.230.0040.00717.64
8.1.220.0000.00817.79
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0030.00518.53
8.1.160.0000.00819.02
8.1.150.0000.00720.60
8.1.140.0050.00219.57
8.1.130.0000.00818.82
8.1.120.0030.00317.39
8.1.110.0080.00017.33
8.1.100.0070.00017.39
8.1.90.0040.00417.29
8.1.80.0000.00817.41
8.1.70.0000.00817.25
8.1.60.0040.00417.46
8.1.50.0040.00417.48
8.1.40.0030.00717.46
8.1.30.0030.00517.56
8.1.20.0000.00717.57
8.1.10.0040.00417.55
8.1.00.0030.00517.48
8.0.300.0050.00519.92
8.0.290.0000.00816.75
8.0.280.0070.00018.44
8.0.270.0030.00317.25
8.0.260.0060.00016.94
8.0.250.0000.00817.00
8.0.240.0000.00716.91
8.0.230.0040.00417.00
8.0.220.0080.00016.85
8.0.210.0030.00316.95
8.0.200.0000.00617.02
8.0.190.0000.00916.88
8.0.180.0040.00417.01
8.0.170.0030.00617.00
8.0.160.0000.00817.03
8.0.150.0080.00016.95
8.0.140.0040.00416.85
8.0.130.0000.00613.26
8.0.120.0000.00716.96
8.0.110.0050.00316.77
8.0.100.0000.00716.89
8.0.90.0000.00716.93
8.0.80.0060.01416.91
8.0.70.0000.00716.77
8.0.60.0050.00216.73
8.0.50.0000.00716.96
8.0.30.0120.00517.18
8.0.20.0120.00717.41
8.0.10.0040.00417.02
8.0.00.0110.00716.86
7.4.330.0050.00015.55
7.4.320.0000.00616.36
7.4.300.0000.00616.59
7.4.290.0030.00516.50
7.4.280.0000.00816.57
7.4.270.0030.00316.51
7.4.260.0000.00716.54
7.4.250.0070.00016.56
7.4.240.0000.00716.43
7.4.230.0000.00716.45
7.4.220.0160.01216.48
7.4.210.0070.01016.54
7.4.200.0000.00716.58
7.4.160.0120.00616.34
7.4.150.0060.01217.40
7.4.140.0090.00717.86
7.4.130.0120.00616.43
7.4.120.0090.01016.53
7.4.110.0110.00716.62
7.4.100.0130.00716.54
7.4.90.0190.00016.43
7.4.80.0120.00619.39
7.4.70.0100.00716.48
7.4.60.0060.00916.57
7.4.50.0040.01516.51
7.4.40.0070.01016.46
7.4.30.0150.00616.45
7.4.00.0030.01215.21
7.3.330.0000.00513.21
7.3.320.0050.00013.30
7.3.310.0000.00716.31
7.3.300.0040.00416.39
7.3.290.0080.00716.31
7.3.280.0050.01116.32
7.3.270.0060.01517.40
7.3.260.0090.01116.51
7.3.250.0120.00616.42
7.3.240.0130.00516.43
7.3.230.0070.01016.63
7.3.210.0060.01016.52
7.3.200.0060.01016.36
7.3.190.0080.01216.36
7.3.180.0070.01116.39
7.3.170.0080.00816.46
7.3.160.0060.01016.49
7.2.330.0150.00616.62
7.2.320.0110.01516.37
7.2.310.0080.00816.37
7.2.300.0070.01116.34
7.2.290.0100.01316.24
7.2.90.0000.01214.39
7.2.80.0170.00014.24
7.2.70.0110.01114.75
7.2.60.0170.00915.08
7.2.50.0240.00914.82
7.2.40.0500.00414.93
7.2.30.0690.00314.85
7.2.20.0250.00914.88
7.2.10.0070.01014.79
7.2.00.0200.01114.88
7.1.210.0360.00313.86
7.1.200.0150.00613.87
7.1.190.0980.00613.84
7.1.180.0540.01013.58
7.1.170.0960.00713.77
7.1.160.0360.01013.93
7.1.150.0050.01014.02
7.1.140.0490.01413.77
7.1.130.0770.00713.74
7.1.120.0060.00913.70
7.1.110.0580.00713.74
7.1.100.0760.00313.92
7.1.90.0100.00713.69
7.1.80.1210.00613.79
7.1.70.0970.00613.86
7.1.60.0220.00931.48
7.1.50.0730.00731.82
7.1.40.0300.00631.87
7.1.30.1290.00331.70
7.1.20.0300.01031.78
7.1.10.0180.00713.49
7.1.00.0100.00713.80
7.0.310.0450.00713.02
7.0.300.0090.00913.38
7.0.290.0040.01313.45
7.0.280.0130.00613.30
7.0.270.1060.00313.45
7.0.260.0750.00913.40
7.0.250.0840.00713.32
7.0.240.0620.01013.54
7.0.230.0280.00713.60
7.0.220.0110.00813.49
7.0.210.0530.00613.19
7.0.200.1210.00313.15
7.0.190.0060.00613.36
7.0.180.0150.00713.25
7.0.170.0590.01313.41
7.0.160.0160.00913.49
7.0.150.0820.00313.59
7.0.140.0130.00313.48
7.0.130.1800.00713.61
7.0.120.1420.00613.31
7.0.110.0120.00313.36
7.0.100.0910.00313.70
7.0.90.0090.00813.62
7.0.80.0150.00313.64
7.0.70.0260.00913.65
7.0.60.0460.00313.61
7.0.50.0090.00813.49
7.0.40.0110.00713.61
7.0.30.0120.00613.36
7.0.20.0700.01213.64
7.0.10.0150.00413.65
7.0.00.0090.00913.68

preferences:
48.23 ms | 400 KiB | 5 Q