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)
8.3.60.0060.00818.20
8.3.50.0110.00721.14
8.3.40.0070.00718.57
8.3.30.0030.01020.22
8.3.20.0070.00020.21
8.3.10.0040.00421.97
8.3.00.0040.00422.43
8.2.180.0180.00316.38
8.2.170.0220.00022.96
8.2.160.0100.00722.04
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00220.80
8.2.110.0090.00019.27
8.2.100.0110.00017.91
8.2.90.0080.00019.11
8.2.80.0000.00819.26
8.2.70.0000.00917.63
8.2.60.0040.00718.03
8.2.50.0030.00618.07
8.2.40.0040.00418.28
8.2.30.0040.00419.33
8.2.20.0030.00617.70
8.2.10.0040.00417.61
8.2.00.0080.00017.60
8.1.280.0110.00325.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0100.00022.55
8.1.230.0110.00021.04
8.1.220.0000.00818.77
8.1.210.0050.00318.77
8.1.200.0000.00917.10
8.1.190.0000.00817.40
8.1.180.0040.00418.10
8.1.170.0080.00018.37
8.1.160.0070.00018.70
8.1.150.0000.00718.55
8.1.140.0040.00417.42
8.1.130.0040.00417.74
8.1.120.0030.00717.29
8.1.110.0040.00417.29
8.1.100.0040.00417.33
8.1.90.0000.00717.43
8.1.80.0000.00717.41
8.1.70.0070.00017.29
8.1.60.0040.00417.49
8.1.50.0060.00317.35
8.1.40.0080.00017.39
8.1.30.0040.00417.47
8.1.20.0040.00417.59
8.1.10.0070.00017.57
8.1.00.0080.00017.36
8.0.300.0040.00419.98
8.0.290.0070.00017.05
8.0.280.0040.00418.43
8.0.270.0050.00217.16
8.0.260.0070.00016.79
8.0.250.0050.00316.92
8.0.240.0030.00716.96
8.0.230.0000.00816.84
8.0.220.0070.00016.80
8.0.210.0040.00416.80
8.0.200.0000.00616.86
8.0.190.0030.00316.87
8.0.180.0030.00516.73
8.0.170.0050.00216.86
8.0.160.0030.00416.89
8.0.150.0070.00016.75
8.0.140.0000.00916.80
8.0.130.0030.00313.23
8.0.120.0000.00816.69
8.0.110.0000.00716.79
8.0.100.0000.00716.68
8.0.90.0000.00716.84
8.0.80.0030.01616.88
8.0.70.0000.00816.61
8.0.60.0030.00616.71
8.0.50.0040.00416.70
8.0.30.0070.01116.89
8.0.20.0120.00817.40
8.0.10.0020.00516.89
8.0.00.0130.00816.68
7.4.330.0030.00316.73
7.4.320.0040.00416.52
7.4.300.0000.00616.45
7.4.290.0000.00716.43
7.4.280.0030.00316.32
7.4.270.0040.00416.52
7.4.260.0030.00313.16
7.4.250.0000.00816.40
7.4.240.0040.00316.51
7.4.230.0030.00316.47
7.4.220.0110.00716.34
7.4.210.0070.00816.51
7.4.200.0050.00216.55
7.4.190.0030.00316.46
7.4.160.0110.00716.40
7.4.150.0030.01317.40
7.4.140.0090.01717.86
7.4.130.0120.00916.40
7.4.120.0070.01216.50
7.4.110.0170.00016.61
7.4.100.0090.01116.41
7.4.90.0090.00916.21
7.4.80.0150.00319.39
7.4.70.0060.01116.47
7.4.60.0100.00616.54
7.4.50.0000.00616.34
7.4.40.0030.01022.77
7.4.30.0080.00816.47
7.4.00.0070.00714.80
7.3.330.0000.00712.86
7.3.320.0000.00512.93
7.3.310.0050.00216.07
7.3.300.0030.00315.98
7.3.290.0090.00416.18
7.3.280.0090.01016.15
7.3.270.0040.01317.40
7.3.260.0110.00716.43
7.3.250.0040.01416.24
7.3.240.0070.01416.34
7.3.230.0090.01116.39
7.3.210.0030.01316.46
7.3.200.0060.01016.31
7.3.190.0080.00816.21
7.3.180.0100.01316.38
7.3.170.0070.00716.27
7.3.160.0170.00516.14
7.3.120.0090.00014.49
7.3.10.0080.00415.98
7.3.00.0170.00016.38
7.2.330.0070.01016.53
7.2.320.0060.01216.56
7.2.310.0140.00316.32
7.2.300.0110.00716.65
7.2.290.0100.00716.38
7.2.130.0000.01116.61
7.2.120.0060.00916.39
7.2.110.0070.01016.66
7.2.100.0120.00616.54
7.2.90.0060.00616.55
7.2.80.0080.00516.63
7.2.70.0120.00416.76
7.2.60.0150.00216.71
7.2.50.0160.00916.57
7.2.40.0140.00716.74
7.2.30.0150.00316.45
7.2.20.0110.00316.46
7.2.10.0100.01416.55
7.2.00.0060.00718.00
7.1.250.0030.01215.55
7.1.200.0000.01015.65
7.1.100.0060.00618.20
7.1.70.0040.00417.24
7.1.60.0130.01019.17
7.1.50.0190.01634.79
7.1.00.0000.08022.57
7.0.200.1400.01214.84
7.0.140.0030.07322.00
7.0.130.0000.07022.09
7.0.120.0030.07322.10
7.0.110.0030.07722.09
7.0.100.0000.07722.22
7.0.90.0070.07322.04
7.0.80.0070.07022.18
7.0.70.0000.07722.20
7.0.60.0070.06722.19
7.0.50.0000.07322.27
7.0.40.0000.07722.02
7.0.30.0130.06722.08
7.0.20.0130.06322.10
7.0.10.0100.06321.94
7.0.00.0030.07322.21
5.6.280.0070.07021.01
5.6.270.0130.06020.96
5.6.260.0070.07020.84
5.6.250.0000.07321.08
5.6.240.0130.06720.76
5.6.230.0070.07020.80
5.6.220.0030.07320.87
5.6.210.0070.06720.95
5.6.200.0000.07721.02
5.6.190.0070.07020.80
5.6.180.0030.07320.85
5.6.170.0130.05720.72
5.6.160.0130.06021.07
5.6.150.0070.07320.80
5.6.140.0000.07720.80
5.6.130.0000.07720.83
5.6.120.0030.07720.82
5.6.110.0070.07320.95
5.6.100.0130.06321.05
5.6.90.0070.07021.07
5.6.80.0030.07020.45
5.6.70.0100.06320.43
5.6.60.0100.06720.09
5.6.50.0030.06720.44
5.6.40.0030.07020.43
5.6.30.0000.07020.12
5.6.20.0000.07320.19
5.6.10.0000.07020.39
5.6.00.0030.06720.26
5.5.380.0000.07317.54
5.5.370.0100.06017.44
5.5.360.0030.07317.61
5.5.350.0070.06717.57
5.5.340.0030.07018.03
5.5.330.0030.07018.24
5.5.320.0030.06717.89
5.5.310.0100.08718.05
5.5.300.0070.06717.89
5.5.290.0000.07718.12
5.5.280.0030.07717.79
5.5.270.0070.07318.05
5.5.260.0100.07018.22
5.5.250.0030.07318.02
5.5.240.0000.07017.40
5.5.230.0070.07017.61
5.5.220.0100.06317.17
5.5.210.0000.06717.18
5.5.200.0000.07017.37
5.5.190.0000.06717.10
5.5.180.0130.05717.43
5.5.160.0030.07017.19
5.5.150.0000.07017.38
5.5.140.0030.07017.46
5.5.130.0030.07017.54
5.5.120.0030.06717.49
5.5.110.0070.06317.36
5.5.100.0070.06717.31
5.5.90.0000.07017.09
5.5.80.0000.06717.14
5.5.70.0030.07017.26
5.5.60.0000.06717.38
5.5.50.0070.06317.49
5.5.40.0000.07017.32
5.5.30.0070.06317.27
5.5.20.0000.07017.46
5.5.10.0070.06317.49
5.5.00.0000.07316.98
5.4.450.0000.07719.47
5.4.440.0000.07719.41
5.4.430.0030.07019.35
5.4.420.0030.06319.61
5.4.410.0030.07019.30
5.4.400.0030.06719.05
5.4.390.0030.07018.88
5.4.380.0030.06719.09
5.4.370.0030.07019.14
5.4.360.0000.07319.09
5.4.350.0000.07018.88
5.4.340.0030.07018.89
5.4.320.0000.07718.89
5.4.310.0000.07019.10
5.4.300.0000.07018.90
5.4.290.0030.06719.09
5.4.280.0000.07319.09
5.4.270.0000.07019.09
5.4.260.0000.06719.17
5.4.250.0030.06719.13
5.4.240.0000.06718.88
5.4.230.0000.07019.04
5.4.220.0170.05719.09
5.4.210.0030.06719.09
5.4.200.0030.06718.89
5.4.190.0030.07018.92
5.4.180.0030.06718.91
5.4.170.0000.07018.97
5.4.160.0030.06018.88
5.4.150.0000.07319.13
5.4.140.0030.06016.22
5.4.130.0030.06316.34
5.4.120.0070.06016.15
5.4.110.0100.06016.28
5.4.100.0030.06316.36
5.4.90.0030.06316.28
5.4.80.0030.06316.16
5.4.70.0070.05716.35
5.4.60.0000.06716.39
5.4.50.0070.05716.49
5.4.40.0030.06316.11
5.4.30.0000.06716.09
5.4.20.0030.06316.36
5.4.10.0070.06316.09
5.4.00.0000.06716.00
5.3.290.0000.07014.73
5.3.280.0100.06014.46
5.3.270.0000.07314.38
5.3.260.0000.07314.66
5.3.250.0030.06014.69
5.3.240.0000.07014.46
5.3.230.0030.06714.46
5.3.220.0070.06314.50
5.3.210.0000.07014.44
5.3.200.0030.06714.59
5.3.190.0030.06314.33
5.3.180.0070.06014.63
5.3.170.0030.06714.42
5.3.160.0030.06314.43
5.3.150.0000.06714.40
5.3.140.0030.06714.47
5.3.130.0000.07314.39
5.3.120.0000.07314.34
5.3.110.0000.07014.48
5.3.100.0030.06013.91
5.3.90.0070.06013.95
5.3.80.0030.06314.10
5.3.70.0030.06013.93
5.3.60.0070.06313.78
5.3.50.0030.06313.87
5.3.40.0000.07013.87
5.3.30.0030.06013.79
5.3.20.0030.06013.71
5.3.10.0000.06713.72
5.3.00.0000.06713.56

preferences:
47.19 ms | 401 KiB | 5 Q