3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(0); $argv[1]="uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuug uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu"; for($_=$argv[1].' ';$c=$_[$i++];)$t+=u==$c?1:(g==$c?2:(' '==$c?-$t+!print chr($t):0));

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)
8.3.70.0110.00418.68
8.3.60.0170.00016.88
8.3.50.0120.01021.21
8.3.40.0090.00618.91
8.3.30.0110.00418.84
8.3.20.0080.00020.34
8.3.10.0050.00321.90
8.3.00.0100.00023.45
8.2.190.0170.00316.75
8.2.180.0160.00625.92
8.2.170.0150.00022.96
8.2.160.0100.01020.35
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00021.00
8.2.110.0000.00821.00
8.2.100.0070.00418.05
8.2.90.0080.00019.17
8.2.80.0000.00818.16
8.2.70.0060.00317.88
8.2.60.0070.00417.93
8.2.50.0030.00618.07
8.2.40.0060.00322.20
8.2.30.0000.00719.49
8.2.20.0050.00317.73
8.2.10.0070.00017.94
8.2.00.0070.00018.17
8.1.280.0170.00325.92
8.1.270.0000.00724.66
8.1.260.0000.01026.35
8.1.250.0000.00828.09
8.1.240.0090.00023.93
8.1.230.0030.00719.02
8.1.220.0000.00817.78
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0100.00017.35
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0040.00420.66
8.1.150.0070.00018.89
8.1.140.0060.00319.45
8.1.130.0000.00717.32
8.1.120.0030.00317.32
8.1.110.0060.00317.44
8.1.100.0030.00517.47
8.1.90.0050.00517.47
8.1.80.0030.00517.48
8.1.70.0040.00417.34
8.1.60.0040.00417.52
8.1.50.0090.00017.48
8.1.40.0080.00017.41
8.1.30.0050.00317.66
8.1.20.0040.00417.50
8.1.10.0040.00417.54
8.1.00.0040.00417.39
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.50
8.0.270.0070.00017.16
8.0.260.0000.00716.77
8.0.250.0030.00316.96
8.0.240.0030.00317.06
8.0.230.0030.00316.93
8.0.220.0030.00616.91
8.0.210.0070.00016.96
8.0.200.0070.00017.07
8.0.190.0000.00716.90
8.0.180.0000.00716.97
8.0.170.0040.00416.96
8.0.160.0040.00416.96
8.0.150.0060.00316.77
8.0.140.0050.00316.94
8.0.130.0000.00813.38
8.0.120.0040.00416.75
8.0.110.0000.00816.96
8.0.100.0020.00516.77
8.0.90.0000.00817.00
8.0.80.0130.00716.90
8.0.70.0000.00816.84
8.0.60.0000.00816.75
8.0.50.0040.00416.85
8.0.30.0100.00717.12
8.0.20.0090.01117.40
8.0.10.0000.00817.11
8.0.00.0110.00816.84
7.4.330.0050.00016.81
7.4.320.0000.00716.60
7.4.300.0000.00816.39
7.4.290.0000.00716.57
7.4.280.0030.00616.60
7.4.270.0070.00016.65
7.4.260.0040.00416.53
7.4.250.0040.00416.55
7.4.240.0030.00316.57
7.4.230.0000.00716.60
7.4.220.0060.00916.53
7.4.210.0070.01016.49
7.4.200.0040.00416.68
7.4.160.0040.01116.53
7.4.150.0100.00717.40
7.4.140.0110.01317.86
7.4.130.0140.00316.50
7.4.120.0100.00616.62
7.4.110.0060.01216.48
7.4.100.0150.00416.73
7.4.90.0030.01616.61
7.4.80.0140.00319.39
7.4.70.0060.00916.55
7.4.60.0080.00816.38
7.4.50.0000.01016.40
7.4.40.0130.01016.57
7.4.30.0030.01716.62
7.4.10.0070.01316.30
7.4.00.0090.00715.93
7.3.330.0000.00513.24
7.3.320.0050.00013.38
7.3.310.0000.00716.43
7.3.300.0000.00716.42
7.3.290.0000.00716.23
7.3.280.0060.01016.42
7.3.270.0160.00017.40
7.3.260.0030.01416.46
7.3.240.0100.00816.47
7.3.230.0080.00816.44
7.3.210.0150.00916.46
7.3.200.0070.01119.39
7.3.190.0100.00616.34
7.3.180.0120.00416.41
7.3.170.0180.00416.32
7.3.160.0060.01016.56
7.3.130.0120.00616.36
7.3.120.0110.00716.37
7.3.110.0030.01016.29
7.3.100.0000.01416.36
7.3.90.0110.00316.30
7.3.80.0030.01016.64
7.3.70.0120.00616.45
7.3.60.0070.01116.30
7.3.50.0040.00716.39
7.3.40.0100.00316.34
7.3.30.0030.01316.39
7.3.20.0070.01018.27
7.3.10.0030.00718.28
7.3.00.0090.00618.29
7.2.330.0070.01016.73
7.2.320.0100.00716.79
7.2.310.0090.00916.69
7.2.300.0100.00616.70
7.2.290.0030.01316.67
7.2.260.0060.01316.52
7.2.250.0070.01316.71
7.2.240.0110.00716.42
7.2.230.0060.01116.46
7.2.220.0060.00616.78
7.2.210.0070.00716.26
7.2.200.0090.00416.60
7.2.190.0090.00616.45
7.2.180.0000.01016.54
7.2.170.0110.00716.45
7.2.160.0040.01116.48
7.2.150.0150.00018.50
7.2.140.0070.00418.43
7.2.130.0090.00318.64
7.2.120.0040.01118.45
7.2.110.0040.00818.45
7.2.100.0080.00318.38
7.2.90.0070.00718.50
7.2.80.0000.01318.38
7.2.70.0060.00818.52
7.2.60.0040.01117.77
7.2.50.0040.01418.41
7.2.40.0070.01118.44
7.2.30.0070.00718.32
7.2.20.0030.00918.28
7.2.10.0070.01018.36
7.2.00.0050.01019.00
7.1.330.0070.01017.43
7.1.320.0040.00917.44
7.1.310.0100.00617.37
7.1.300.0080.00417.49
7.1.290.0000.01417.37
7.1.280.0040.00817.45
7.1.270.0000.01317.29
7.1.260.0040.00717.40
7.1.250.0060.00817.24
7.1.240.0040.01117.42
7.1.230.0060.00917.19
7.1.220.0030.01217.34
7.1.210.0000.00917.25
7.1.200.0060.00616.41
7.1.190.0080.00417.29
7.1.180.0110.00417.20
7.1.170.0090.00617.45
7.1.160.0090.00917.41
7.1.150.0040.00817.34
7.1.140.0070.00717.41
7.1.130.0120.00617.27
7.1.120.0070.00717.35
7.1.110.0100.00717.38
7.1.100.0060.00617.82
7.1.90.0030.01017.45
7.1.80.0040.01517.34
7.1.70.0050.01017.15
7.1.60.0080.00717.13
7.1.50.0060.01216.98
7.1.40.0060.00917.58
7.1.30.0120.00317.37
7.1.20.0070.00717.43
7.1.10.0030.01217.33
7.1.00.0050.04019.90
7.0.330.0040.00816.90
7.0.320.0060.01216.99
7.0.310.0070.00716.95
7.0.300.0060.00616.91
7.0.290.0000.01616.99
7.0.280.0120.00017.02
7.0.270.0090.00916.99
7.0.260.0040.01117.15
7.0.250.0060.00616.95
7.0.240.0110.00316.95
7.0.230.0060.00917.04
7.0.220.0120.00617.13
7.0.210.0090.00916.87
7.0.200.0050.00916.76
7.0.190.0060.00917.16
7.0.180.0060.00616.99
7.0.170.0080.00817.06
7.0.160.0110.00017.14
7.0.150.0060.00617.09
7.0.140.0090.00316.98
7.0.130.0040.01217.02
7.0.120.0020.01617.12
7.0.110.0040.01116.97
7.0.100.0100.00616.77
7.0.90.0070.00716.95
7.0.80.0100.00717.06
7.0.70.0110.00316.88
7.0.60.0150.04519.33
7.0.50.0150.03517.40
7.0.40.0060.02717.57
7.0.30.0150.04017.63
7.0.20.0150.03517.51
7.0.10.0110.02317.51
7.0.00.0040.02717.48
5.6.400.0030.00915.75
5.6.390.0040.00715.64
5.6.380.0030.01216.04
5.6.370.0100.00316.12
5.6.360.0060.00816.07
5.6.350.0100.01015.84
5.6.340.0030.01315.83
5.6.330.0070.01116.13
5.6.320.0000.01115.95
5.6.310.0030.01016.09
5.6.300.0030.01016.07
5.6.290.0070.00715.86
5.6.280.0080.02818.53
5.6.270.0070.01316.14
5.6.260.0100.00715.96
5.6.250.0110.00315.77
5.6.240.0070.00415.94
5.6.230.0060.01015.92
5.6.220.0120.00615.86
5.6.210.0090.04018.28
5.6.200.0100.04217.13
5.6.190.0070.04218.17
5.6.180.0220.03518.31
5.6.170.0120.02518.24
5.6.160.0100.04018.15
5.6.150.0030.04316.97
5.6.140.0050.02817.03
5.6.130.0030.04817.00
5.6.120.0070.03718.58
5.6.110.0070.03018.46
5.6.100.0100.04418.53
5.6.90.0020.02918.38
5.6.80.0030.04918.33
5.6.70.0080.00415.84
5.6.60.0100.00315.97
5.6.50.0030.01315.68
5.6.40.0100.00315.94
5.6.30.0070.00415.71
5.6.20.0030.00915.82
5.6.10.0070.00715.75
5.6.00.0060.00615.90
5.5.380.0040.01115.81
5.5.370.0070.00315.88
5.5.360.0120.00415.75
5.5.350.0170.04018.31
5.5.340.0020.04917.07
5.5.330.0080.02118.06
5.5.320.0200.03318.02
5.5.310.0150.03418.20
5.5.300.0070.04616.99
5.5.290.0100.03916.86
5.5.280.0070.04318.47
5.5.270.0120.03818.23
5.5.260.0110.04218.41
5.5.250.0050.02218.41
5.5.240.0110.02018.04
5.5.230.0030.01015.71
5.5.220.0110.00415.91
5.5.210.0080.00815.82
5.5.200.0130.00015.87
5.5.190.0040.00816.09
5.5.180.0060.00615.76
5.5.170.0030.01015.88
5.5.160.0140.00016.03
5.5.150.0000.01515.91
5.5.140.0030.01315.67
5.5.130.0090.00915.94
5.5.120.0030.01415.89
5.5.110.0060.01315.93
5.5.100.0080.00815.85
5.5.90.0090.00915.97
5.5.80.0030.01315.93
5.5.70.0040.00515.85
5.5.60.0000.00915.61
5.5.50.0040.01115.83
5.5.40.0090.00315.98
5.5.30.0090.00615.98
5.5.20.0040.01116.11
5.5.10.0060.00615.92
5.5.00.0140.00315.57

preferences:
44.91 ms | 401 KiB | 5 Q