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)
8.3.60.0120.00916.38
8.3.50.0120.00616.18
8.3.40.0000.01418.72
8.3.30.0160.00318.59
8.3.20.0000.00720.21
8.3.10.0080.00023.61
8.3.00.0070.00021.86
8.2.180.0110.00418.20
8.2.170.0110.00622.96
8.2.160.0030.01019.38
8.2.150.0050.00524.18
8.2.140.0050.00324.66
8.2.130.0040.00422.27
8.2.120.0000.00726.35
8.2.110.0090.00020.75
8.2.100.0060.00618.22
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0000.00817.93
8.2.50.0000.00818.22
8.2.40.0000.00720.59
8.2.30.0000.00719.24
8.2.20.0000.00717.98
8.2.10.0000.00717.93
8.2.00.0030.00517.89
8.1.280.0070.00725.92
8.1.270.0040.00422.10
8.1.260.0070.00026.35
8.1.250.0030.00328.09
8.1.240.0090.00022.74
8.1.230.0080.00320.34
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00917.23
8.1.190.0000.00817.10
8.1.180.0050.00218.10
8.1.170.0080.00018.53
8.1.160.0000.00718.75
8.1.150.0000.00720.08
8.1.140.0000.00719.11
8.1.130.0070.00018.91
8.1.120.0030.00417.30
8.1.110.0030.00717.34
8.1.100.0080.00017.38
8.1.90.0000.00717.38
8.1.80.0040.00417.38
8.1.70.0030.00317.30
8.1.60.0040.00417.60
8.1.50.0000.00817.48
8.1.40.0030.00617.46
8.1.30.0040.00417.53
8.1.20.0040.00417.63
8.1.10.0000.00717.59
8.1.00.0070.00017.36
8.0.300.0000.00719.02
8.0.290.0080.00016.75
8.0.280.0070.00018.46
8.0.270.0070.00017.22
8.0.260.0000.00718.85
8.0.250.0060.00016.98
8.0.240.0000.00716.97
8.0.230.0000.00716.82
8.0.220.0040.00416.85
8.0.210.0000.00816.91
8.0.200.0030.00516.98
8.0.190.0000.00816.93
8.0.180.0030.00316.96
8.0.170.0030.00316.94
8.0.160.0040.00316.95
8.0.150.0000.00716.77
8.0.140.0030.00616.85
8.0.130.0000.00613.35
8.0.120.0040.00416.88
8.0.110.0000.00716.69
8.0.100.0040.00416.99
8.0.90.0020.00516.93
8.0.80.0000.01416.94
8.0.70.0000.00816.65
8.0.60.0040.00416.66
8.0.50.0000.00716.93
8.0.30.0070.01016.88
8.0.20.0070.01117.40
8.0.10.0040.00416.90
8.0.00.0150.01216.79
7.4.330.0040.00015.55
7.4.320.0030.00316.48
7.4.300.0030.00316.36
7.4.290.0030.00316.33
7.4.280.0080.00016.43
7.4.270.0070.00016.44
7.4.260.0060.00316.45
7.4.250.0070.00016.29
7.4.240.0000.00716.52
7.4.230.0020.00516.42
7.4.220.0080.01216.38
7.4.210.0140.00616.64
7.4.200.0000.00716.63
7.4.160.0070.00816.41
7.4.150.0140.00317.40
7.4.140.0110.00617.86
7.4.130.0070.01116.46
7.4.120.0110.01016.41
7.4.110.0100.00616.33
7.4.100.0090.00916.48
7.4.90.0060.00916.21
7.4.80.0030.01419.39
7.4.70.0030.01316.39
7.4.60.0000.01516.41
7.4.50.0070.00716.54
7.4.40.0000.01916.45
7.4.30.0100.00716.31
7.4.00.0050.01014.75
7.3.330.0050.00012.88
7.3.320.0050.00012.95
7.3.310.0000.00616.08
7.3.300.0040.00416.14
7.3.290.0100.00716.14
7.3.280.0080.01116.12
7.3.270.0040.01417.40
7.3.260.0100.00916.29
7.3.250.0110.00716.25
7.3.240.0090.01016.14
7.3.230.0090.00616.31
7.3.210.0060.01116.23
7.3.200.0180.00316.43
7.3.190.0000.01516.34
7.3.180.0060.01016.32
7.3.170.0090.00916.31
7.3.160.0120.00416.27
7.3.120.0130.00615.03
7.3.110.0070.00614.80
7.3.100.0070.00714.88
7.3.90.0100.00714.54
7.3.80.0100.01014.66
7.3.70.0040.01514.74
7.3.60.0060.00614.61
7.3.50.0130.00314.49
7.3.40.0000.01014.67
7.3.30.0040.01114.66
7.3.20.0030.01216.42
7.3.10.0050.00516.82
7.3.00.0100.00316.55
7.2.330.0150.00316.47
7.2.320.0070.01016.57
7.2.310.0130.00916.43
7.2.300.0120.00916.53
7.2.290.0100.00616.67
7.2.250.0040.01215.04
7.2.240.0060.01214.88
7.2.230.0030.01415.03
7.2.220.0100.00714.93
7.2.210.0070.01014.88
7.2.200.0070.01014.57
7.2.190.0070.01114.61
7.2.180.0090.00614.81
7.2.170.0000.01314.85
7.2.60.0130.00016.35
7.1.330.0090.00315.70
7.1.320.0130.00015.55
7.1.310.0180.00015.75
7.1.300.0000.01515.53
7.1.290.0050.00815.61
7.1.280.0000.01415.56
7.1.270.0080.00815.57
7.1.260.0000.01315.79
7.1.200.0100.00015.64
7.1.110.0600.00916.02
7.1.100.1090.01615.77
7.1.90.0750.00315.53
7.1.80.0960.00716.25
7.1.70.0910.00615.14
7.1.60.0970.01033.11
7.1.50.0810.00332.90
7.1.40.0690.01632.59
7.1.30.1010.01032.49
7.1.20.0850.00632.71
7.1.10.0680.01014.89
7.1.00.0530.00914.90
7.0.250.0840.00015.40
7.0.240.0850.01015.55
7.0.230.0670.00715.72
7.0.220.0920.01016.04
7.0.210.0950.00714.82
7.0.200.0940.00914.66
7.0.190.0940.00614.70
7.0.180.0870.00714.26
7.0.170.0940.01314.25
7.0.160.0930.00714.29
7.0.150.0710.01014.34
7.0.140.0580.01114.45
7.0.130.0610.00314.49
7.0.120.0550.01014.64
7.0.110.0660.01014.33
7.0.100.0760.01014.27
7.0.90.0790.01014.32
7.0.80.0870.01314.34
7.0.70.0630.01214.43
7.0.60.0780.00014.18
7.0.50.0710.00314.42
7.0.40.0730.01014.62
7.0.30.0650.01014.73
7.0.20.0660.01314.41
7.0.10.1060.01214.51
7.0.00.0640.01614.43

preferences:
38.7 ms | 400 KiB | 5 Q