3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strlen('processname:rabbitmq-test-00 groupname:test pid:24654 channel:stdout Exception: oops!'));

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)
8.3.60.0120.00916.50
8.3.50.0100.01018.18
8.3.40.0110.00418.60
8.3.30.0100.00718.84
8.3.20.0040.00420.22
8.3.10.0080.00023.43
8.3.00.0040.00419.16
8.2.180.0070.00716.63
8.2.170.0120.00322.96
8.2.160.0070.00722.12
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.95
8.2.110.0150.00422.08
8.2.100.0080.00317.53
8.2.90.0040.00417.63
8.2.80.0050.00318.66
8.2.70.0000.00817.80
8.2.60.0000.00717.97
8.2.50.0050.00319.39
8.2.40.0050.00321.15
8.2.30.0060.00319.02
8.2.20.0040.00417.54
8.2.10.0070.00017.96
8.2.00.0030.00517.43
8.1.280.0110.00325.92
8.1.270.0030.00618.75
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00323.56
8.1.230.0090.00320.89
8.1.220.0060.00317.74
8.1.210.0090.00018.77
8.1.200.0060.00317.10
8.1.190.0030.00617.10
8.1.180.0000.00919.04
8.1.170.0060.00318.50
8.1.160.0040.00418.88
8.1.150.0030.00318.93
8.1.140.0040.00417.32
8.1.130.0030.00317.63
8.1.120.0000.01017.36
8.1.110.0000.00717.36
8.1.100.0070.00017.30
8.1.90.0070.00017.31
8.1.80.0030.00717.22
8.1.70.0000.00717.26
8.1.60.0060.00317.43
8.1.50.0000.00917.40
8.1.40.0080.00017.41
8.1.30.0060.00317.43
8.1.20.0080.00017.52
8.1.10.0000.00717.23
8.1.00.0000.00717.19
8.0.300.0050.00218.77
8.0.290.0000.00716.58
8.0.280.0030.00318.30
8.0.270.0070.00017.12
8.0.260.0030.00317.03
8.0.250.0070.00016.84
8.0.240.0060.00016.84
8.0.230.0050.00216.80
8.0.220.0030.00316.76
8.0.210.0040.00416.74
8.0.200.0000.00616.66
8.0.190.0000.00816.83
8.0.180.0030.00416.77
8.0.170.0000.00716.84
8.0.160.0050.00216.84
8.0.150.0040.00416.65
8.0.140.0040.00416.75
8.0.130.0060.00013.21
8.0.120.0040.00416.63
8.0.110.0030.00316.85
8.0.100.0040.00416.58
8.0.90.0040.00416.66
8.0.80.0130.00616.81
8.0.70.0030.00316.61
8.0.60.0000.00716.79
8.0.50.0000.00816.72
8.0.30.0160.00616.84
8.0.20.0080.01317.40
8.0.10.0070.00016.91
8.0.00.0060.01116.57
7.4.330.0030.00315.03
7.4.320.0030.00316.48
7.4.300.0030.00316.30
7.4.290.0030.00316.28
7.4.280.0040.00416.45
7.4.270.0030.00316.29
7.4.260.0070.00016.32
7.4.250.0000.00716.27
7.4.240.0020.00516.42
7.4.230.0040.00416.48
7.4.220.0150.00316.43
7.4.210.0040.01716.32
7.4.200.0030.00316.55
7.4.160.0090.00616.44
7.4.150.0190.00617.40
7.4.140.0110.00617.86
7.4.130.0080.00816.36
7.4.120.0150.00516.42
7.4.110.0120.00416.34
7.4.100.0100.01316.35
7.4.90.0030.01416.24
7.4.80.0100.00719.39
7.4.70.0040.01216.35
7.4.60.0000.01516.30
7.4.50.0000.00516.18
7.4.40.0060.01016.16
7.4.30.0150.00616.41
7.4.00.0140.00414.80
7.3.330.0020.00212.89
7.3.320.0000.00613.05
7.3.310.0030.00316.16
7.3.300.0000.00716.08
7.3.290.0060.01016.13
7.3.280.0090.00816.13
7.3.270.0160.00617.40
7.3.260.0130.00316.21
7.3.250.0090.00816.23
7.3.240.0070.01016.09
7.3.230.0090.00616.44
7.3.210.0030.01416.33
7.3.200.0080.00819.39
7.3.190.0080.01316.37
7.3.180.0090.00616.17
7.3.170.0030.01616.45
7.3.160.0100.00716.33
7.2.330.0160.00316.20
7.2.320.0160.00316.26
7.2.310.0060.01316.34
7.2.300.0140.01016.18
7.2.290.0100.00716.50
7.2.60.0080.00416.25
7.2.00.0040.00819.22
7.1.200.0080.00615.59
7.1.100.0100.00317.72
7.1.70.0040.00417.18
7.1.60.0070.00719.22
7.1.50.0070.01416.86
7.1.00.0130.06722.36
7.0.200.0030.00716.64
7.0.140.0030.06722.04
7.0.60.0100.07319.85
7.0.50.0100.07017.90
7.0.40.0100.08720.18
7.0.30.0500.06020.18
7.0.20.0270.08020.20
7.0.10.0100.05320.05
7.0.00.0000.04320.05
5.6.280.0100.06721.10
5.6.210.0070.03720.53
5.6.200.0100.07318.09
5.6.190.0030.04720.39
5.6.180.0100.04320.35
5.6.170.0170.08320.45
5.6.160.0070.06020.50
5.6.150.0100.05318.09
5.6.140.0000.04318.20
5.6.130.0100.07718.16
5.6.120.0100.03720.89
5.6.110.0170.05721.12
5.6.100.0200.07321.10
5.6.90.0130.08020.95
5.6.80.0000.04020.46
5.6.70.0330.07320.36
5.5.350.0030.06020.40
5.5.340.0100.05317.89
5.5.330.0130.03320.37
5.5.320.0370.06320.29
5.5.310.0230.07320.32
5.5.300.0030.08317.87
5.5.290.0030.08317.91
5.5.280.0030.04320.87
5.5.270.0100.06720.75
5.5.260.0070.05720.96
5.5.250.0000.06720.78
5.5.240.0070.06020.13
5.4.450.0830.08319.48
5.4.440.0930.05319.56
5.4.430.0800.05019.47
5.4.420.0730.05719.41
5.4.410.0630.05319.40
5.4.400.0170.05319.07
5.4.390.0270.05318.65
5.4.380.0200.06018.49
5.4.370.0230.05718.72
5.4.360.0230.05318.72
5.4.350.0330.05018.57
5.4.340.0170.06018.64
5.4.320.0300.05718.67
5.4.310.0200.05718.65
5.4.300.0200.05718.53
5.4.290.0370.06318.57
5.4.280.0230.05718.64
5.4.270.0300.04718.45
5.4.260.0230.05318.45
5.4.250.0200.05718.48
5.4.240.0170.06018.67
5.4.230.0170.06318.46
5.4.220.0430.03718.52
5.4.210.0300.05018.66
5.4.200.0370.06316.55
5.4.190.0330.04318.44
5.4.180.0200.05718.54
5.4.170.0300.06718.65
5.4.160.0300.04718.64
5.4.150.0270.05318.58
5.4.140.0200.05716.15
5.4.130.0300.04316.14
5.4.120.0330.04316.16
5.4.110.0200.05316.06
5.4.100.0270.05016.16
5.4.90.0300.04316.19
5.4.80.0300.04716.23
5.4.70.0170.05716.29
5.4.60.0270.05016.02
5.4.50.0270.04716.13
5.4.40.0230.05316.13
5.4.30.0270.05016.28
5.4.20.0200.05716.22
5.4.10.0170.05716.13
5.4.00.0170.05715.71
5.3.290.0300.05014.75
5.3.280.0230.05314.59
5.3.270.0130.06314.57
5.3.260.0300.04714.60
5.3.250.0270.05314.51
5.3.240.0270.05014.57
5.3.230.0230.05314.59
5.3.220.0370.03714.52
5.3.210.0230.05314.47
5.3.200.0300.04314.48
5.3.190.0300.04314.46
5.3.180.0270.04714.64
5.3.170.0170.05714.55
5.3.160.0230.04714.49
5.3.150.0230.04714.61
5.3.140.0230.06014.60
5.3.130.0270.05314.61
5.3.120.0330.04714.59
5.3.110.0230.06014.47
5.3.100.0130.06014.12
5.3.90.0130.06014.09
5.3.80.0170.06014.11
5.3.70.0270.04714.11
5.3.60.0130.06313.91
5.3.50.0270.05014.03
5.3.40.0600.04313.88
5.3.30.0270.05013.88
5.3.20.0300.05713.63
5.3.10.0270.05313.59
5.3.00.0230.05313.62
5.2.170.0300.06011.08
5.2.160.0370.04311.19
5.2.150.0270.04011.09
5.2.140.0200.04311.06
5.2.130.0300.04011.06
5.2.120.0330.05011.13
5.2.110.0300.04311.08
5.2.100.0300.04011.14
5.2.90.0230.04011.05
5.2.80.0300.04711.09
5.2.70.0200.05011.13
5.2.60.0270.05311.04
5.2.50.0230.06010.96
5.2.40.0270.04710.96
5.2.30.0230.05011.00
5.2.20.0100.06010.88
5.2.10.0270.04710.87
5.2.00.0200.05310.70
5.1.60.0130.05010.08
5.1.50.0200.0439.99
5.1.40.0200.04710.11
5.1.30.0100.04010.36
5.1.20.0070.04310.38
5.1.10.0070.04310.05
5.1.00.0170.05010.09
5.0.50.0100.0378.53
5.0.40.0130.0338.38
5.0.30.0100.0508.33
5.0.20.0100.0308.23
5.0.10.0130.0308.26
5.0.00.0170.0378.35
4.4.90.0070.0335.91
4.4.80.0100.0305.89
4.4.70.0070.0235.90
4.4.60.0130.0235.86
4.4.50.0130.0205.89
4.4.40.0100.0375.82
4.4.30.0070.0275.90
4.4.20.0070.0305.89
4.4.10.0100.0205.95
4.4.00.0070.0375.93
4.3.110.0200.0175.80
4.3.100.0070.0235.75
4.3.90.0200.0105.91
4.3.80.0100.0375.81
4.3.70.0170.0175.78
4.3.60.0100.0205.90
4.3.50.0130.0235.85
4.3.40.0070.0375.74
4.3.30.0070.0204.66
4.3.20.0000.0304.52
4.3.10.0130.0174.49
4.3.00.0130.0237.22

preferences:
44.13 ms | 400 KiB | 5 Q