3v4l.org

run code in 300+ PHP versions simultaneously
<?php $p = "295.05€"; echo mb_strlen($p);

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)
8.3.60.0120.00916.63
8.3.50.0070.01416.21
8.3.40.0110.00318.71
8.3.30.0190.00318.42
8.3.20.0040.00419.95
8.3.10.0050.00323.53
8.3.00.0050.00323.70
8.2.180.0100.00718.27
8.2.170.0110.00322.96
8.2.160.0140.00019.52
8.2.150.0070.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0050.00320.47
8.2.110.0060.00320.90
8.2.100.0080.00318.03
8.2.90.0030.00518.97
8.2.80.0050.00317.97
8.2.70.0000.00917.50
8.2.60.0000.00717.93
8.2.50.0000.00818.22
8.2.40.0060.00320.55
8.2.30.0000.00819.30
8.2.20.0030.00518.10
8.2.10.0000.00718.04
8.2.00.0040.00417.84
8.1.280.0130.00725.92
8.1.270.0000.00821.94
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0040.00422.81
8.1.230.0110.00020.44
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0080.00017.23
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0090.00018.50
8.1.160.0040.00418.82
8.1.150.0000.00720.06
8.1.140.0050.00219.12
8.1.130.0050.00519.00
8.1.120.0070.00017.27
8.1.110.0090.00017.27
8.1.100.0000.00717.40
8.1.90.0020.00517.40
8.1.80.0000.00817.43
8.1.70.0000.00717.37
8.1.60.0050.00317.60
8.1.50.0030.00617.51
8.1.40.0040.00417.48
8.1.30.0040.00417.53
8.1.20.0050.00217.56
8.1.10.0040.00417.61
8.1.00.0030.00517.50
8.0.300.0030.00619.08
8.0.290.0040.00416.75
8.0.280.0000.00718.38
8.0.270.0040.00417.27
8.0.260.0030.00318.49
8.0.250.0020.00516.91
8.0.240.0070.00016.89
8.0.230.0030.00316.91
8.0.220.0000.00816.86
8.0.210.0070.00016.79
8.0.200.0030.00316.90
8.0.190.0080.00016.89
8.0.180.0000.00716.91
8.0.170.0000.00716.95
8.0.160.0030.00316.85
8.0.150.0000.00716.71
8.0.140.0000.00916.85
8.0.130.0030.00313.31
8.0.120.0040.00416.87
8.0.110.0070.00016.79
8.0.100.0000.00716.93
8.0.90.0040.00416.85
8.0.80.0100.00716.83
8.0.70.0040.00416.74
8.0.60.0030.00416.88
8.0.50.0050.00316.85
8.0.30.0120.00517.05
8.0.20.0110.00917.40
8.0.10.0000.00816.79
8.0.00.0110.00716.57
7.4.330.0050.00015.55
7.4.320.0000.00716.48
7.4.300.0030.00316.45
7.4.290.0030.00316.37
7.4.280.0000.00816.43
7.4.270.0070.00016.29
7.4.260.0090.00016.38
7.4.250.0000.00816.41
7.4.240.0000.00716.43
7.4.230.0000.00716.53
7.4.220.0070.01816.39
7.4.210.0070.01116.56
7.4.200.0030.00316.27
7.4.160.0110.00516.42
7.4.150.0100.01617.40
7.4.140.0090.00817.86
7.4.130.0160.00616.39
7.4.120.0110.01116.43
7.4.110.0070.01016.21
7.4.100.0060.01116.55
7.4.90.0150.00416.42
7.4.80.0090.00919.39
7.4.70.0070.01116.37
7.4.60.0100.00516.42
7.4.50.0040.01116.54
7.4.40.0060.01616.38
7.4.30.0090.00916.52
7.4.00.0040.00815.02
7.3.330.0000.00512.93
7.3.320.0000.00613.02
7.3.310.0060.00016.20
7.3.300.0030.00316.02
7.3.290.0100.00516.13
7.3.280.0100.00616.13
7.3.270.0100.00717.40
7.3.260.0070.01016.31
7.3.250.0110.00716.33
7.3.240.0140.00616.25
7.3.230.0110.00616.11
7.3.210.0100.00615.99
7.3.200.0100.00616.41
7.3.190.0030.01216.15
7.3.180.0060.01616.07
7.3.170.0080.00916.39
7.3.160.0060.00916.36
7.3.10.0060.00916.55
7.3.00.0110.00616.67
7.2.330.0140.00316.31
7.2.320.0000.01616.54
7.2.310.0060.01616.63
7.2.300.0060.01416.53
7.2.290.0120.00416.50
7.2.130.0030.00616.78
7.2.120.0030.01416.66
7.2.110.0160.00516.45
7.2.100.0080.00816.82
7.2.90.0130.00717.03
7.2.80.0080.01316.80
7.2.70.0200.00816.46
7.2.60.0190.00416.79
7.2.50.0100.00716.95
7.2.40.0130.00616.98
7.2.30.0070.01116.88
7.2.20.0000.01016.82
7.2.10.0060.01016.88
7.2.00.0060.00916.84
7.1.250.0100.00315.56
7.1.200.0080.00415.79
7.1.110.1150.01616.11
7.1.100.1270.00615.67
7.1.90.1420.01315.75
7.1.80.0720.00715.88
7.1.70.0590.01015.33
7.1.60.0720.01533.27
7.1.50.0790.00732.91
7.1.40.0780.01032.67
7.1.30.1390.01032.48
7.1.20.0700.01532.61
7.1.10.1130.01014.49
7.1.00.0600.01314.88
7.0.250.1100.00715.93
7.0.240.0780.01015.46
7.0.230.0870.00715.41
7.0.220.0870.01015.64
7.0.210.0700.01014.68
7.0.200.0990.00614.92
7.0.190.0900.01014.94
7.0.180.0690.00314.23
7.0.170.0950.00714.25
7.0.160.0840.00714.25
7.0.150.0590.00914.36
7.0.140.0570.01214.46
7.0.130.0640.00414.66
7.0.120.0700.01014.51
7.0.110.0550.01014.43
7.0.100.0530.01214.15
7.0.90.0550.01014.45
7.0.80.1280.01014.21
7.0.70.0920.01614.32
7.0.60.0730.01014.18
7.0.50.0590.00914.47
7.0.40.0500.01114.62
7.0.30.0890.01014.48
7.0.20.0960.01014.44
7.0.10.0830.01014.67
7.0.00.0770.01414.45

preferences:
51.9 ms | 401 KiB | 5 Q