3v4l.org

run code in 300+ PHP versions simultaneously
<?php function () { echo "lolwut"; } (); $a = '\x7f'; ${a}(); ?>

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)
8.3.60.0120.00316.73
8.3.50.0100.01022.04
8.3.40.0160.00018.89
8.3.30.0050.00818.67
8.3.20.0100.01020.43
8.3.10.0070.00023.68
8.3.00.0030.00519.97
8.2.180.0160.00616.38
8.2.170.0030.01222.96
8.2.160.0030.01019.16
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00419.36
8.2.110.0100.00020.26
8.2.100.0070.00417.66
8.2.90.0050.00318.96
8.2.80.0050.00317.97
8.2.70.0060.00317.36
8.2.60.0030.00617.55
8.2.50.0000.00718.07
8.2.40.0080.00319.09
8.2.30.0000.00720.50
8.2.20.0020.00517.54
8.2.10.0040.00417.90
8.2.00.0050.00317.89
8.1.280.0100.00725.92
8.1.270.0070.01319.94
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0080.00024.02
8.1.230.0070.00417.52
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0040.00417.00
8.1.180.0050.00318.10
8.1.170.0080.00018.50
8.1.160.0040.00420.50
8.1.150.0040.00418.65
8.1.140.0040.00419.48
8.1.130.0080.00017.59
8.1.120.0030.00317.35
8.1.110.0070.00017.31
8.1.100.0030.00517.30
8.1.90.0040.00417.37
8.1.80.0000.00817.32
8.1.70.0040.00417.18
8.1.60.0050.00317.43
8.1.50.0050.00317.39
8.1.40.0000.00817.30
8.1.30.0050.00317.43
8.1.20.0030.00517.50
8.1.10.0030.00617.40
8.1.00.0080.00017.40
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0070.00018.25
8.0.270.0080.00017.22
8.0.260.0060.00017.14
8.0.250.0030.00316.95
8.0.240.0030.00316.96
8.0.230.0070.00016.89
8.0.220.0040.00416.88
8.0.210.0000.00716.88
8.0.200.0030.00316.85
8.0.190.0030.00816.91
8.0.180.0070.00016.92
8.0.170.0000.00816.89
8.0.160.0040.00416.86
8.0.150.0040.00416.95
8.0.140.0050.00216.84
8.0.130.0030.00313.34
8.0.120.0030.00516.79
8.0.110.0050.00216.93
8.0.100.0000.00816.73
8.0.90.0000.00716.77
8.0.80.0150.00416.75
8.0.70.0040.00416.84
8.0.60.0000.00716.96
8.0.50.0000.00716.75
8.0.30.0050.01317.07
8.0.20.0120.00917.40
8.0.10.0000.00816.87
8.0.00.0100.00916.82
7.4.330.0000.00516.95
7.4.320.0000.00616.46
7.4.300.0020.00516.45
7.4.290.0030.00316.28
7.4.280.0000.00816.43
7.4.270.0000.00716.36
7.4.260.0040.00416.46
7.4.250.0000.00716.40
7.4.240.0010.00616.41
7.4.230.0030.00316.25
7.4.220.0100.00716.39
7.4.210.0070.01016.30
7.4.200.0070.00016.53
7.4.160.0090.00616.27
7.4.150.0180.00017.40
7.4.140.0130.00617.86
7.4.130.0120.00616.60
7.4.120.0110.00616.37
7.4.110.0130.00316.49
7.4.100.0100.00716.36
7.4.90.0030.01316.25
7.4.80.0090.01019.39
7.4.70.0130.00616.25
7.4.60.0060.01016.55
7.4.50.0070.00716.34
7.4.40.0090.01416.49
7.4.30.0040.01316.29
7.4.00.0070.01014.91
7.3.330.0000.00612.97
7.3.320.0030.00313.15
7.3.310.0030.00316.02
7.3.300.0040.00416.16
7.3.290.0060.00916.20
7.3.280.0090.00916.16
7.3.270.0000.01817.40
7.3.260.0050.01416.48
7.3.250.0100.00816.27
7.3.240.0120.00516.22
7.3.230.0100.00716.39
7.3.210.0160.00316.23
7.3.200.0040.01116.19
7.3.190.0120.00416.44
7.3.180.0100.00716.07
7.3.170.0030.01416.43
7.3.160.0030.01416.09
7.3.10.0000.01216.47
7.3.00.0090.00316.73
7.2.330.0140.00716.46
7.2.320.0100.00716.57
7.2.310.0150.00716.23
7.2.300.0140.00316.34
7.2.290.0060.01216.49
7.2.130.0060.00316.65
7.2.120.0000.01216.30
7.2.110.0000.01216.55
7.2.100.0000.00816.64
7.2.90.0050.00516.72
7.2.80.0060.00616.72
7.2.70.0000.01516.82
7.2.60.0050.00916.82
7.2.50.0070.00316.91
7.2.40.0100.00316.70
7.2.30.0080.00416.51
7.2.20.0040.00716.52
7.2.10.0120.00316.61
7.2.00.0040.00817.95
7.1.250.0030.01015.55
7.1.200.0070.00715.55
7.1.100.0100.00318.11
7.1.70.0030.00516.74
7.1.60.0100.01419.44
7.1.50.0070.01016.52
7.1.00.0030.07722.38
7.0.200.0040.00416.78
7.0.60.0070.07721.73
7.0.50.0100.08317.88
7.0.40.0100.04019.96
7.0.30.0300.06320.26
7.0.20.0270.05020.09
7.0.10.0030.04320.21
7.0.00.0070.08320.09
5.6.280.0030.03020.80
5.6.210.0100.07720.50
5.6.200.0000.09018.25
5.6.190.0100.08320.39
5.6.180.0200.07720.61
5.6.170.0300.06720.40
5.6.160.0100.07720.50
5.6.150.0070.03718.22
5.6.140.0070.06018.21
5.6.130.0070.08018.17
5.6.120.0070.09020.89
5.6.110.0030.07721.01
5.6.100.0170.02721.04
5.6.90.0030.09021.03
5.6.80.0100.05320.38
5.5.350.0300.06320.42
5.5.340.0030.03718.07
5.5.330.0070.09020.27
5.5.320.0570.07020.24
5.5.310.0230.06320.36
5.5.300.0100.07017.96
5.5.290.0100.04318.04
5.5.280.0100.03720.98
5.5.270.0130.08020.87
5.5.260.0100.07320.79
5.5.250.0100.05720.61
5.5.240.0200.06320.28

preferences:
87.51 ms | 401 KiB | 5 Q