3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 5; // global scope function myTest() { echo "Variable x inside function is: $x"; } myTest(); echo "Variable x outside 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)
8.3.60.0140.00318.43
8.3.50.0140.00316.48
8.3.40.0110.00418.55
8.3.30.0060.00918.61
8.3.20.0070.00720.35
8.3.10.0040.00423.70
8.3.00.0060.00319.66
8.2.180.0090.00918.18
8.2.170.0090.00622.96
8.2.160.0090.00918.95
8.2.150.0150.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00419.30
8.2.120.0050.00326.35
8.2.110.0030.00722.22
8.2.100.0040.00717.91
8.2.90.0050.00319.22
8.2.80.0050.00318.04
8.2.70.0000.00817.50
8.2.60.0080.00017.93
8.2.50.0000.00818.10
8.2.40.0000.00720.42
8.2.30.0030.00521.14
8.2.20.0000.00718.12
8.2.10.0040.00417.93
8.2.00.0000.00717.93
8.1.280.0170.00325.92
8.1.270.0050.00324.00
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00422.72
8.1.230.0080.00317.70
8.1.220.0000.00817.80
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0040.00417.25
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0000.00818.91
8.1.150.0000.00820.57
8.1.140.0070.00019.57
8.1.130.0000.00718.84
8.1.120.0000.00717.40
8.1.110.0030.00517.40
8.1.100.0040.00417.36
8.1.90.0030.00617.39
8.1.80.0030.00617.31
8.1.70.0070.00017.42
8.1.60.0040.00417.61
8.1.50.0000.00817.45
8.1.40.0000.01317.54
8.1.30.0040.00417.72
8.1.20.0060.00317.67
8.1.10.0040.00417.43
8.1.00.0000.00717.45
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0000.00718.35
8.0.270.0000.00817.22
8.0.260.0000.00816.93
8.0.250.0030.00316.92
8.0.240.0000.00717.03
8.0.230.0030.00316.91
8.0.220.0000.00716.96
8.0.210.0080.00016.85
8.0.200.0030.00316.99
8.0.190.0040.00417.03
8.0.180.0000.00916.93
8.0.170.0040.00416.99
8.0.160.0000.00916.95
8.0.150.0030.00316.96
8.0.140.0000.00816.94
8.0.130.0000.00613.39
8.0.120.0000.00716.88
8.0.110.0000.00716.90
8.0.100.0000.00716.85
8.0.90.0000.00717.00
8.0.80.0040.01216.85
8.0.70.0020.00516.85
8.0.60.0040.00416.76
8.0.50.0070.00017.00
8.0.30.0120.00517.01
8.0.20.0150.00417.40
8.0.10.0000.00716.83
8.0.00.0030.01416.58
7.4.330.0000.00515.55
7.4.320.0030.00316.51
7.4.300.0030.00316.42
7.4.290.0120.00016.45
7.4.280.0070.00016.52
7.4.270.0000.00716.54
7.4.260.0040.00416.50
7.4.250.0070.00016.33
7.4.240.0070.00016.43
7.4.230.0000.00716.50
7.4.220.0070.01116.48
7.4.210.0140.00016.47
7.4.200.0030.00516.50
7.4.160.0150.00316.50
7.4.150.0100.00517.40
7.4.140.0110.00717.86
7.4.130.0100.01016.48
7.4.120.0120.00816.55
7.4.110.0040.01516.30
7.4.100.0130.00416.61
7.4.90.0170.00016.35
7.4.80.0100.01319.39
7.4.70.0100.00616.43
7.4.60.0090.00616.51
7.4.50.0060.00816.40
7.4.40.0060.01216.67
7.4.30.0140.00316.46
7.4.00.0090.00615.04
7.3.330.0000.00513.36
7.3.320.0000.00513.37
7.3.310.0070.00016.18
7.3.300.0000.00716.21
7.3.290.0110.00616.42
7.3.280.0100.00816.34
7.3.270.0060.01217.40
7.3.260.0080.01016.46
7.3.250.0140.00716.45
7.3.240.0160.00616.48
7.3.230.0130.01216.53
7.3.210.0110.00716.54
7.3.200.0070.01116.48
7.3.190.0100.00716.38
7.3.180.0080.00816.38
7.3.170.0090.00616.51
7.3.160.0090.01116.58
7.2.330.0130.00616.42
7.2.320.0090.00916.67
7.2.310.0030.01216.50
7.2.300.0120.00416.47
7.2.290.0080.00816.70
7.2.90.0410.00414.48
7.2.80.0340.00714.83
7.2.70.0300.01314.92
7.2.60.1350.00614.86
7.2.50.1140.00814.91
7.2.40.0620.00914.99
7.2.30.0130.00614.70
7.2.20.0450.00714.78
7.2.10.0180.00414.96
7.2.00.0160.00715.09
7.1.210.0580.00314.04
7.1.200.0510.00313.93
7.1.190.1410.01613.60
7.1.180.1390.00713.74
7.1.170.0880.01013.83
7.1.160.0740.00313.82
7.1.150.0100.00313.86
7.1.140.0030.01213.75
7.1.130.0160.00313.73
7.1.120.0130.01013.79
7.1.110.0370.00713.60
7.1.100.0140.00513.82
7.1.90.1020.00313.91
7.1.80.1290.00713.82
7.1.70.1670.01013.79
7.1.60.0340.01031.63
7.1.50.1430.00731.80
7.1.40.1250.00331.72
7.1.30.1070.00031.63
7.1.20.1020.01331.68
7.1.10.0830.00013.75
7.1.00.0640.00913.79
7.0.310.0150.00313.50
7.0.300.0950.00613.34
7.0.290.0330.00413.43
7.0.280.0650.00313.57
7.0.270.0930.01013.18
7.0.260.0040.01413.14
7.0.250.0160.00013.32
7.0.240.0810.00713.52
7.0.230.0140.00313.34
7.0.220.0140.00313.50
7.0.210.0040.01213.50
7.0.200.1970.01013.27
7.0.190.1210.00313.36
7.0.180.0360.00013.56
7.0.170.0800.01013.52
7.0.160.0760.00313.54
7.0.150.0850.01313.64
7.0.140.0090.00613.50
7.0.130.0050.01413.53
7.0.120.0750.00013.79
7.0.110.0750.00013.46
7.0.100.0690.00913.55
7.0.90.0890.00713.51
7.0.80.0920.00313.59
7.0.70.0480.01013.75
7.0.60.0120.00813.34
7.0.50.0770.00713.55
7.0.40.0660.01013.74
7.0.30.0030.01313.71
7.0.20.0080.00813.66
7.0.10.0170.01013.64
7.0.00.0060.00913.65

preferences:
42.27 ms | 401 KiB | 5 Q