3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "1.23444"; print strlen(substr(strrchr($str, "."), 1)); ?>

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)
8.3.40.0110.00418.70
8.3.30.0070.00718.96
8.3.20.0040.00420.25
8.3.10.0070.00021.97
8.3.00.0030.00522.46
8.2.170.0120.00322.96
8.2.160.0060.00820.81
8.2.150.0030.00524.18
8.2.140.0060.00924.66
8.2.130.0040.00426.16
8.2.120.0030.00617.38
8.2.110.0000.00921.04
8.2.100.0080.00417.91
8.2.90.0040.00418.34
8.2.80.0000.00817.97
8.2.70.0060.00317.38
8.2.60.0040.00417.93
8.2.50.0050.00318.07
8.2.40.0050.00318.09
8.2.30.0070.00018.11
8.2.20.0040.00417.55
8.2.10.0000.00717.52
8.2.00.0040.00417.42
8.1.270.0060.00322.10
8.1.260.0030.00526.35
8.1.250.0000.00828.09
8.1.240.0070.01022.14
8.1.230.0100.00020.82
8.1.220.0040.00417.74
8.1.210.0100.00018.77
8.1.200.0040.00417.23
8.1.190.0030.00517.00
8.1.180.0040.00418.10
8.1.170.0040.00418.44
8.1.160.0000.00721.89
8.1.150.0000.00818.60
8.1.140.0040.00417.44
8.1.130.0030.00317.86
8.1.120.0060.00317.38
8.1.110.0040.00417.40
8.1.100.0040.00317.37
8.1.90.0040.00417.35
8.1.80.0000.00717.42
8.1.70.0040.00417.35
8.1.60.0050.00517.54
8.1.50.0030.00517.42
8.1.40.0050.00217.49
8.1.30.0000.00717.55
8.1.20.0040.00417.62
8.1.10.0000.00717.37
8.1.00.0040.00417.40
8.0.300.0090.00020.10
8.0.290.0000.00816.88
8.0.280.0070.00018.36
8.0.270.0000.00717.16
8.0.260.0000.00616.71
8.0.250.0020.00516.93
8.0.240.0040.00416.90
8.0.230.0000.00716.79
8.0.220.0050.00216.72
8.0.210.0000.00716.84
8.0.200.0000.00916.80
8.0.190.0000.00716.87
8.0.180.0070.00016.80
8.0.170.0000.00716.80
8.0.160.0080.00016.88
8.0.150.0030.00316.80
8.0.140.0000.00816.74
8.0.130.0060.00013.29
8.0.120.0040.00416.82
8.0.110.0040.00416.79
8.0.100.0070.00016.80
8.0.90.0040.00416.84
8.0.80.0030.01316.86
8.0.70.0070.00016.80
8.0.60.0040.00416.61
8.0.50.0080.00016.87
8.0.30.0070.01117.00
8.0.20.0100.01117.40
8.0.10.0040.00416.96
8.0.00.0090.00816.59
7.4.330.0030.00315.08
7.4.320.0070.00016.44
7.4.300.0030.00316.54
7.4.290.0030.00316.43
7.4.280.0030.00316.40
7.4.270.0030.00316.42
7.4.260.0020.00516.48
7.4.250.0000.00816.31
7.4.240.0040.00316.43
7.4.230.0000.00716.62
7.4.220.0080.01016.45
7.4.210.0080.00816.54
7.4.200.0030.00316.43
7.4.190.0000.00716.49
7.4.160.0130.00916.42
7.4.150.0110.00517.40
7.4.140.0130.00517.86
7.4.130.0140.00616.46
7.4.120.0160.00216.42
7.4.110.0130.00316.44
7.4.100.0110.00616.41
7.4.90.0090.00916.38
7.4.80.0060.01519.39
7.4.70.0100.00616.52
7.4.60.0130.00316.45
7.4.50.0000.00416.49
7.4.40.0070.00722.77
7.4.30.0060.00916.51
7.4.10.0040.01514.84
7.4.00.0100.00614.80
7.3.330.0060.00013.00
7.3.320.0030.00313.02
7.3.310.0030.00516.12
7.3.300.0030.00316.04
7.3.290.0140.00016.18
7.3.280.0080.00816.13
7.3.270.0100.00717.40
7.3.260.0030.01516.13
7.3.250.0070.01016.24
7.3.240.0070.01016.31
7.3.230.0140.00416.39
7.3.210.0090.00616.07
7.3.200.0070.00719.39
7.3.190.0120.00916.34
7.3.180.0060.00916.20
7.3.170.0070.01016.27
7.3.160.0100.00716.43
7.3.130.0120.00614.89
7.3.120.0110.00614.90
7.3.110.0090.00614.63
7.3.100.0060.00914.77
7.3.90.0000.01014.87
7.3.80.0060.00614.88
7.3.70.0030.01414.57
7.3.60.0000.01714.83
7.3.50.0130.00314.79
7.3.40.0030.01314.73
7.3.30.0060.01014.66
7.3.20.0100.00716.59
7.3.10.0030.01016.68
7.3.00.0090.00616.50
7.2.330.0070.01016.46
7.2.320.0120.00816.55
7.2.310.0070.01016.67
7.2.300.0030.01316.20
7.2.290.0090.00916.52
7.2.260.0090.00914.68
7.2.250.0080.00614.89
7.2.240.0100.00714.79
7.2.230.0090.00315.02
7.2.220.0100.00714.98
7.2.210.0000.01114.83
7.2.200.0130.00314.72
7.2.190.0130.00614.70
7.2.180.0060.01215.05
7.2.170.0000.01714.97
7.2.160.0100.00614.87
7.2.150.0030.00616.89
7.2.140.0070.00716.75
7.2.130.0090.00616.88
7.2.120.0000.01416.85
7.2.110.0070.00716.92
7.2.100.0060.00616.58
7.2.90.0050.00516.53
7.2.80.0000.01217.00
7.2.70.0040.01116.60
7.2.60.0020.00916.82
7.2.50.0030.01316.46
7.2.40.0100.00316.66
7.2.30.0090.00616.56
7.2.20.0000.01216.56
7.2.10.0070.00716.64
7.2.00.0130.00918.21
7.1.330.0040.00915.41
7.1.320.0030.01015.66
7.1.310.0060.00615.75
7.1.300.0070.00715.38
7.1.290.0110.00415.68
7.1.280.0070.00715.93
7.1.270.0090.00615.54
7.1.260.0080.00415.77
7.1.250.0030.01015.91
7.1.240.0070.00715.71
7.1.230.0030.00615.54
7.1.220.0140.00015.79
7.1.210.0030.00615.66
7.1.200.0030.00815.79
7.1.190.0070.00715.84
7.1.180.0080.00415.78
7.1.170.0080.00415.60
7.1.160.0030.01315.69
7.1.150.0060.00615.57
7.1.140.0000.00915.87
7.1.130.0030.00915.41
7.1.120.0060.00315.72
7.1.110.0030.01315.53
7.1.100.0090.00617.00
7.1.90.0000.01015.77
7.1.80.0080.00415.94
7.1.70.0050.00616.31
7.1.60.0110.00717.75
7.1.50.0000.00916.21
7.1.40.0000.00815.89
7.1.30.0000.01315.83
7.1.20.0000.01115.55
7.1.10.0100.00715.73
7.1.00.0080.03819.16
7.0.330.0000.01415.39
7.0.320.0030.00915.08
7.0.310.0100.00315.20
7.0.300.0090.00315.58
7.0.290.0060.00915.38
7.0.280.0110.00015.38
7.0.270.0060.00615.25
7.0.260.0070.00715.14
7.0.250.0090.00615.46
7.0.240.0000.01415.28
7.0.230.0030.00615.10
7.0.220.0080.00415.27
7.0.210.0000.01215.24
7.0.200.0070.00715.92
7.0.190.0070.00715.31
7.0.180.0030.01015.28
7.0.170.0040.00415.19
7.0.160.0000.00814.98
7.0.150.0000.01115.32
7.0.140.0050.04218.59
7.0.130.0000.01715.36
7.0.120.0000.01215.57
7.0.110.0040.00915.43
7.0.100.0050.02217.64
7.0.90.0040.02717.62
7.0.80.0030.02717.45
7.0.70.0090.02717.60
7.0.60.0180.04517.64
7.0.50.0170.04417.86
7.0.40.0070.04016.77
7.0.30.0070.02716.79
7.0.20.0050.04516.67
7.0.10.0080.03916.73
7.0.00.0030.03516.71
5.6.400.0060.00614.30
5.6.390.0100.00314.36
5.6.380.0090.00614.36
5.6.370.0100.00314.23
5.6.360.0030.00614.15
5.6.350.0080.00314.32
5.6.340.0000.01414.07
5.6.330.0060.00614.44
5.6.320.0060.01214.49
5.6.310.0070.00413.90
5.6.300.0040.01114.30
5.6.290.0030.01014.39
5.6.280.0090.03717.63
5.6.270.0080.00714.04
5.6.260.0050.00914.38
5.6.250.0060.02317.50
5.6.240.0080.02317.47
5.6.230.0070.02217.30
5.6.220.0030.02717.30
5.6.210.0070.04517.30
5.6.200.0050.04517.61
5.6.190.0070.04117.71
5.6.180.0070.04217.70
5.6.170.0050.04417.65
5.6.160.0050.04717.60
5.6.150.0120.03317.54
5.6.140.0080.04017.61
5.6.130.0120.03517.58
5.6.120.0130.03817.63
5.6.110.0110.02417.44
5.6.100.0110.03617.51
5.6.90.0110.04317.69
5.6.80.0080.03517.30
5.6.70.0030.03317.18
5.6.60.0070.03417.16
5.6.50.0090.04217.47
5.6.40.0020.04517.31
5.6.30.0020.03517.27
5.6.20.0080.04217.16
5.6.10.0020.04617.42
5.6.00.0100.03617.17
5.5.380.0070.02217.11
5.5.370.0060.03317.34
5.5.360.0030.03217.24
5.5.350.0020.02617.26
5.5.340.0050.04217.37
5.5.330.0030.04917.44
5.5.320.0080.04417.47
5.5.310.0070.04517.38
5.5.300.0050.04517.55
5.5.290.0100.04317.55
5.5.280.0050.04417.40
5.5.270.0070.04217.49
5.5.260.0090.04517.40
5.5.250.0030.03317.35
5.5.240.0070.04417.21
5.5.230.0080.04517.15
5.5.220.0060.02917.27
5.5.210.0050.04317.22
5.5.200.0090.03917.15
5.5.190.0020.04617.21
5.5.180.0060.04617.07
5.5.170.0100.00714.17
5.5.160.0090.03717.06
5.5.150.0070.03816.90
5.5.140.0050.04317.27
5.5.130.0050.04717.00
5.5.120.0070.04717.14
5.5.110.0080.04217.28
5.5.100.0050.04517.12
5.5.90.0080.03817.11
5.5.80.0100.03617.04
5.5.70.0020.03317.08
5.5.60.0100.03517.18
5.5.50.0050.04216.99
5.5.40.0060.04117.05
5.5.30.0080.04217.23
5.5.20.0040.04916.96
5.5.10.0020.04217.08
5.5.00.0100.03817.03
5.4.450.0020.04815.31
5.4.440.0070.04215.19
5.4.430.0070.02915.03
5.4.420.0100.03515.19
5.4.410.0070.02514.84
5.4.400.0020.03915.10
5.4.390.0060.02514.93
5.4.380.0050.04014.88
5.4.370.0050.03814.88
5.4.360.0050.04214.92
5.4.350.0100.03614.82
5.4.340.0110.03515.10
5.4.330.0040.01111.07
5.4.320.0050.04415.02
5.4.310.0050.04014.92
5.4.300.0070.04014.90
5.4.290.0110.03814.84
5.4.280.0100.03014.94
5.4.270.0000.02914.94
5.4.260.0030.03814.98
5.4.250.0100.03714.89
5.4.240.0030.04315.02
5.4.230.0080.03314.92
5.4.220.0020.04414.93
5.4.210.0060.04015.06
5.4.200.0120.03814.82
5.4.190.0110.02114.76
5.4.180.0110.03514.93
5.4.170.0120.03714.78
5.4.160.0060.03615.01
5.4.150.0080.03514.88
5.4.140.0050.03413.48
5.4.130.0020.04013.65
5.4.120.0080.03813.61
5.4.110.0060.03113.63
5.4.100.0040.03513.61
5.4.90.0050.03913.79
5.4.80.0070.04013.69
5.4.70.0060.04113.65
5.4.60.0020.03013.66
5.4.50.0030.03813.56
5.4.40.0020.04013.64
5.4.30.0060.03813.48
5.4.20.0080.03313.60
5.4.10.0030.04313.63
5.4.00.0100.03013.35
5.3.290.0050.04112.48
5.3.280.0080.04612.31
5.3.270.0100.03712.47
5.3.260.0070.04112.40
5.3.250.0070.04012.48
5.3.240.0080.03812.42
5.3.230.0050.02612.37
5.3.220.0070.03512.36
5.3.210.0090.03812.43
5.3.200.0050.04212.45
5.3.190.0090.03412.48
5.3.180.0030.04312.50
5.3.170.0080.03712.47
5.3.160.0090.03512.39
5.3.150.0070.02512.30
5.3.140.0000.04312.41
5.3.130.0060.02812.52
5.3.120.0050.04312.45
5.3.110.0110.03612.46
5.3.100.0050.03912.23
5.3.90.0040.03312.23
5.3.80.0050.03712.21
5.3.70.0050.04512.06
5.3.60.0070.03012.12
5.3.50.0050.04112.10
5.3.40.0070.02312.13
5.3.30.0040.04012.04
5.3.20.0030.03812.03
5.3.10.0050.03111.89
5.3.00.0080.03811.94
5.2.170.0030.06011.00
5.2.160.0030.03710.99
5.2.150.0070.05311.16
5.2.140.0000.06311.13
5.2.130.0100.03310.96
5.2.120.0100.05710.98
5.2.110.0070.05311.09
5.2.100.0030.05710.96
5.2.90.0070.03311.12
5.2.80.0130.05711.04
5.2.70.0030.06311.15
5.2.60.0030.05710.91
5.2.50.0100.06311.00
5.2.40.0030.05710.85
5.2.30.0100.05310.97
5.2.20.0070.06011.02
5.2.10.0100.05710.79
5.2.00.0100.05310.73
5.1.60.0030.0339.98
5.1.50.0070.0539.98
5.1.40.0100.0409.81
5.1.30.0100.05310.44
5.1.20.0030.05710.41
5.1.10.0070.05010.13
5.1.00.0130.04710.18
5.0.50.0030.0508.64
5.0.40.0070.0308.26
5.0.30.0070.0508.28
5.0.20.0030.0408.26
5.0.10.0030.0378.26
5.0.00.0030.0638.26
4.4.90.0030.0308.26
4.4.80.0000.0378.26
4.4.70.0030.0308.26
4.4.60.0000.0238.26
4.4.50.0100.0238.26
4.4.40.0000.0578.26
4.4.30.0030.0278.26
4.4.20.0000.0378.26
4.4.10.0030.0238.26
4.4.00.0030.0578.26
4.3.110.0030.0338.26
4.3.100.0000.0278.26
4.3.90.0030.0308.26
4.3.80.0000.0378.26
4.3.70.0030.0338.26
4.3.60.0030.0308.26
4.3.50.0030.0338.26
4.3.40.0030.0408.26
4.3.30.0100.0138.26
4.3.20.0070.0308.26
4.3.10.0000.0308.26
4.3.00.0030.0238.26

preferences:
65.37 ms | 400 KiB | 5 Q