3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 5; // global scope function myTest() { echo "<p>Variable x inside function is: $x</p>"; } myTest(); echo "<p>Variable x outside function is: $x</p>"; ?> ?>

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)
8.3.40.0040.01118.75
8.3.30.0000.01418.67
8.3.20.0040.00420.20
8.3.10.0040.00423.66
8.3.00.0000.00819.56
8.2.170.0070.00722.96
8.2.160.0100.00718.96
8.2.150.0110.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00419.18
8.2.120.0040.00426.35
8.2.110.0060.00322.26
8.2.100.0030.00917.84
8.2.90.0040.00419.09
8.2.80.0070.00017.97
8.2.70.0040.00417.75
8.2.60.0040.00418.04
8.2.50.0000.00918.10
8.2.40.0000.00720.23
8.2.30.0080.00020.98
8.2.20.0070.00017.99
8.2.10.0080.00018.11
8.2.00.0000.00718.05
8.1.270.0040.00423.80
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.82
8.1.230.0040.00717.70
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0030.00617.35
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0000.00818.40
8.1.160.0050.00319.04
8.1.150.0040.00420.48
8.1.140.0040.00419.48
8.1.130.0040.00418.81
8.1.120.0040.00417.44
8.1.110.0040.00417.37
8.1.100.0040.00417.46
8.1.90.0050.00317.38
8.1.80.0040.00417.29
8.1.70.0000.00717.36
8.1.60.0080.00017.61
8.1.50.0050.00317.54
8.1.40.0130.00017.39
8.1.30.0080.00017.59
8.1.20.0040.00417.64
8.1.10.0030.00617.49
8.1.00.0020.00517.48
8.0.300.0060.00618.77
8.0.290.0050.00316.75
8.0.280.0070.00018.43
8.0.270.0040.00417.25
8.0.260.0060.00016.78
8.0.250.0030.00417.10
8.0.240.0080.00016.97
8.0.230.0000.00716.90
8.0.220.0000.00616.84
8.0.210.0030.00316.91
8.0.200.0000.00716.97
8.0.190.0000.00817.04
8.0.180.0040.00416.98
8.0.170.0040.00416.97
8.0.160.0110.00016.97
8.0.150.0040.00416.77
8.0.140.0040.00416.84
8.0.130.0000.00513.42
8.0.120.0050.00216.85
8.0.110.0040.00416.96
8.0.100.0080.00016.91
8.0.90.0000.00816.90
8.0.80.0030.01316.95
8.0.70.0000.00716.77
8.0.60.0070.00016.86
8.0.50.0040.00416.89
8.0.30.0080.01116.93
8.0.20.0130.00817.40
8.0.10.0040.00416.98
8.0.00.0090.00916.71
7.4.330.0000.00515.55
7.4.320.0000.00616.58
7.4.300.0000.00616.59
7.4.290.0060.00316.59
7.4.280.0070.00016.63
7.4.270.0030.00316.59
7.4.260.0090.00016.55
7.4.250.0040.00416.55
7.4.240.0070.00016.53
7.4.230.0030.00316.50
7.4.220.0130.01316.47
7.4.210.0110.00316.55
7.4.200.0030.00316.38
7.4.160.0070.01216.48
7.4.150.0140.00417.40
7.4.140.0100.01217.86
7.4.130.0100.01016.45
7.4.120.0140.00616.55
7.4.110.0100.01016.70
7.4.100.0030.01916.74
7.4.90.0100.00716.48
7.4.80.0060.01519.39
7.4.70.0130.00316.70
7.4.60.0030.01316.41
7.4.50.0030.01016.72
7.4.40.0140.00316.64
7.4.30.0140.00316.38
7.4.00.0080.00814.79
7.3.330.0000.00513.32
7.3.320.0000.00513.31
7.3.310.0030.00316.40
7.3.300.0030.00316.37
7.3.290.0070.00816.33
7.3.280.0100.00716.33
7.3.270.0080.01117.40
7.3.260.0070.01016.37
7.3.250.0130.00616.43
7.3.240.0090.00916.50
7.3.230.0030.01316.49
7.3.210.0100.00616.66
7.3.200.0080.00816.54
7.3.190.0040.01316.30
7.3.180.0120.00416.54
7.3.170.0060.00916.51
7.3.160.0090.00816.65
7.2.330.0110.00716.38
7.2.320.0060.01716.48
7.2.310.0080.00816.57
7.2.300.0060.00916.60
7.2.290.0150.00316.71
7.2.90.2180.00314.50
7.2.80.4130.00014.80
7.2.70.3460.00314.94
7.2.60.2180.00315.02
7.2.50.2450.01014.98
7.2.40.1630.00015.00
7.2.30.0410.01314.87
7.2.20.0110.01114.91
7.2.10.1690.00614.85
7.2.00.0170.00414.77
7.1.210.0100.00313.79
7.1.200.0160.00813.53
7.1.190.2790.00913.84
7.1.180.0120.00913.88
7.1.170.1890.01013.76
7.1.160.1320.00613.84
7.1.150.1460.01013.73
7.1.140.0090.00913.55
7.1.130.0120.00813.55
7.1.120.0710.01413.59
7.1.110.0410.00713.64
7.1.100.1050.00613.96
7.1.90.0780.00613.65
7.1.80.0140.00613.59
7.1.70.0150.01313.84
7.1.60.0750.00931.50
7.1.50.0600.00031.63
7.1.40.1140.01031.82
7.1.30.0250.01131.71
7.1.20.0220.01531.89
7.1.10.1180.00713.67
7.1.00.0150.00613.77
7.0.310.4530.00713.28
7.0.300.1510.00013.59
7.0.290.1450.00613.45
7.0.280.0100.00713.23
7.0.270.0450.00613.54
7.0.260.2140.01013.46
7.0.250.0980.01313.46
7.0.240.1490.00713.50
7.0.230.0200.00713.53
7.0.220.0900.01013.54
7.0.210.0170.00713.63
7.0.200.0760.00013.57
7.0.190.0130.00813.68
7.0.180.0790.01013.50
7.0.170.0940.00313.46
7.0.160.0110.00513.47
7.0.150.0040.01713.65
7.0.140.1610.01013.30
7.0.130.0220.00613.68
7.0.120.1160.00713.59
7.0.110.0780.00613.71
7.0.100.1380.00313.52
7.0.90.0750.01113.68
7.0.80.0090.00913.63
7.0.70.0420.00613.32
7.0.60.0080.00913.65
7.0.50.1460.00613.79
7.0.40.0360.00313.68
7.0.30.1280.00313.66
7.0.20.0170.00313.61
7.0.10.0170.00313.65
7.0.00.0080.00813.61

preferences:
44.84 ms | 400 KiB | 5 Q