3v4l.org

run code in 300+ PHP versions simultaneously
<?php function MyFunc($content) { // The Nested Functions function DoThis() { echo 'Yeah!'; } function DoThat() { echo 'Nah!'; } echo DoThis(); } // The Main Script $string = 'Yes yes'; echo DoThat(); echo MyFunc($string);

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)
8.3.60.0150.00416.61
8.3.50.0130.00522.05
8.3.40.0110.00418.94
8.3.30.0080.00618.66
8.3.20.0040.00420.29
8.3.10.0080.00023.45
8.3.00.0000.00819.79
8.2.180.0040.01216.75
8.2.170.0120.00622.96
8.2.160.0070.00720.31
8.2.150.0110.00724.18
8.2.140.0070.00024.66
8.2.130.0060.00321.13
8.2.120.0040.00426.35
8.2.110.0030.00620.57
8.2.100.0120.00017.90
8.2.90.0000.00819.28
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0030.00617.93
8.2.50.0000.00818.07
8.2.40.0040.00421.09
8.2.30.0050.00520.51
8.2.20.0040.00417.68
8.2.10.0050.00217.97
8.2.00.0000.00718.09
8.1.280.0100.00725.92
8.1.270.0090.00018.88
8.1.260.0040.00428.09
8.1.250.0000.00728.09
8.1.240.0060.00323.84
8.1.230.0070.00319.15
8.1.220.0000.00917.76
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.76
8.1.180.0050.00218.10
8.1.170.0000.00818.53
8.1.160.0000.00720.70
8.1.150.0000.00818.88
8.1.140.0080.00019.55
8.1.130.0030.00517.64
8.1.120.0030.00317.44
8.1.110.0040.00417.38
8.1.100.0040.00417.29
8.1.90.0040.00417.43
8.1.80.0050.00317.35
8.1.70.0000.00717.27
8.1.60.0000.01117.49
8.1.50.0030.00517.43
8.1.40.0080.00017.43
8.1.30.0040.00417.70
8.1.20.0020.00517.57
8.1.10.0000.00717.56
8.1.00.0030.00617.48
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.39
8.0.270.0030.00317.11
8.0.260.0000.00717.07
8.0.250.0060.00016.96
8.0.240.0070.00017.00
8.0.230.0040.00416.82
8.0.220.0070.00016.94
8.0.210.0060.00316.85
8.0.200.0000.00616.98
8.0.190.0030.00616.95
8.0.180.0000.00716.84
8.0.170.0000.00816.92
8.0.160.0070.00016.79
8.0.150.0000.00716.87
8.0.140.0000.00816.74
8.0.130.0030.00313.28
8.0.120.0030.00616.87
8.0.110.0000.00716.82
8.0.100.0040.00416.71
8.0.90.0040.00416.96
8.0.80.0100.00516.92
8.0.70.0040.00416.96
8.0.60.0040.00416.78
8.0.50.0030.00316.84
8.0.30.0110.00817.05
8.0.20.0110.00817.40
8.0.10.0070.00017.08
8.0.00.0070.01116.66
7.4.330.0030.00316.67
7.4.320.0000.00716.46
7.4.300.0060.00016.51
7.4.290.0000.00716.53
7.4.280.0030.00616.49
7.4.270.0030.00316.50
7.4.260.0040.00416.45
7.4.250.0000.00716.61
7.4.240.0050.00216.45
7.4.230.0000.00716.68
7.4.220.0030.01716.46
7.4.210.0100.00516.57
7.4.200.0000.00716.41
7.4.160.0120.00416.59
7.4.150.0130.01017.40
7.4.140.0080.01417.86
7.4.130.0110.00916.65
7.4.120.0070.01116.42
7.4.110.0090.00916.60
7.4.100.0070.01116.39
7.4.90.0140.00916.49
7.4.80.0080.00819.39
7.4.70.0060.01016.66
7.4.60.0130.00316.34
7.4.50.0060.00816.63
7.4.40.0090.01216.54
7.4.30.0070.01016.43
7.4.00.0090.00614.73
7.3.330.0030.00313.38
7.3.320.0020.00213.27
7.3.310.0000.00716.30
7.3.300.0060.00016.32
7.3.290.0070.00716.30
7.3.280.0090.00616.35
7.3.270.0150.00317.40
7.3.260.0050.01116.21
7.3.250.0070.01416.43
7.3.240.0070.01016.48
7.3.230.0070.01016.39
7.3.210.0070.01116.41
7.3.200.0120.00316.54
7.3.190.0030.01716.47
7.3.180.0170.00016.53
7.3.170.0130.00416.62
7.3.160.0090.00616.47
7.2.330.0140.00316.52
7.2.320.0130.00616.56
7.2.310.0030.01416.59
7.2.300.0130.00316.30
7.2.290.0100.00716.48
7.2.60.0060.00916.38
7.2.00.0040.01119.30
7.1.200.0090.00315.52
7.1.100.0000.01118.02
7.1.70.0060.00317.03
7.1.60.0130.00619.50
7.1.50.0140.00716.80
7.1.00.0030.07722.28
7.0.200.0060.00316.70
7.0.60.0070.07319.95
7.0.50.0100.06017.83
7.0.40.0030.04720.23
7.0.30.0170.05320.34
7.0.20.0230.07320.30
7.0.10.0030.05020.15
7.0.00.0030.04320.26
5.6.280.0030.03720.90
5.6.210.0230.05320.71
5.6.200.0170.05718.15
5.6.190.0100.03720.60
5.6.180.0500.07320.48
5.6.170.0370.06720.47
5.6.160.0200.05320.57
5.6.150.0170.05318.14
5.6.140.0030.09018.15
5.6.130.0100.03318.15
5.6.120.0030.04021.05
5.6.110.0070.03721.09
5.6.100.0070.08721.02
5.6.90.0100.06720.98
5.6.80.0100.07720.55
5.5.350.0030.07020.33
5.5.340.0200.07017.99
5.5.330.0100.07320.57
5.5.320.0100.07020.34
5.5.310.0300.06320.26
5.5.300.0170.05717.98
5.5.290.0070.08018.08
5.5.280.0100.06320.97
5.5.270.0030.07720.80
5.5.260.0130.07320.98
5.5.250.0130.07320.70
5.5.240.0100.04020.19

preferences:
49.63 ms | 401 KiB | 5 Q