3v4l.org

run code in 300+ PHP versions simultaneously
<?php $valor = "3cm"; echo number_format(str_replace("cm", "", $valor), 2, '.', '');

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)
8.3.60.0000.01518.05
8.3.50.0160.00018.24
8.3.40.0090.00618.54
8.3.30.0100.00518.60
8.3.20.0040.00419.13
8.3.10.0060.00323.36
8.3.00.0060.00320.66
8.2.180.0110.00716.75
8.2.170.0120.00322.96
8.2.160.0110.00320.94
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0080.00018.09
8.2.120.0050.00226.35
8.2.110.0100.00720.35
8.2.100.0000.01117.47
8.2.90.0040.00417.63
8.2.80.0000.00918.82
8.2.70.0080.00017.93
8.2.60.0030.01018.22
8.2.50.0030.00618.10
8.2.40.0080.00020.91
8.2.30.0000.00819.29
8.2.20.0000.00718.09
8.2.10.0000.00718.03
8.2.00.0030.00517.64
8.1.280.0070.00725.92
8.1.270.0000.00719.05
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00019.02
8.1.230.0080.00417.75
8.1.220.0060.00317.79
8.1.210.0080.00018.77
8.1.200.0030.00617.25
8.1.190.0000.00817.51
8.1.180.0040.00418.10
8.1.170.0050.00318.66
8.1.160.0040.00418.89
8.1.150.0000.00818.88
8.1.140.0030.00322.15
8.1.130.0030.00320.12
8.1.120.0040.00417.36
8.1.110.0070.00017.30
8.1.100.0030.00617.49
8.1.90.0040.00417.32
8.1.80.0050.00317.37
8.1.70.0020.00517.31
8.1.60.0000.00817.45
8.1.50.0050.00317.54
8.1.40.0040.00417.53
8.1.30.0000.01017.66
8.1.20.0050.00217.47
8.1.10.0000.00717.49
8.1.00.0030.00617.44
8.0.300.0090.00018.77
8.0.290.0080.00016.75
8.0.280.0070.00018.54
8.0.270.0000.00717.24
8.0.260.0000.00718.54
8.0.250.0100.00017.05
8.0.240.0040.00416.93
8.0.230.0070.00016.95
8.0.220.0030.00316.92
8.0.210.0030.00316.77
8.0.200.0060.00016.77
8.0.190.0050.00316.83
8.0.180.0000.00716.80
8.0.170.0050.00316.82
8.0.160.0000.00716.79
8.0.150.0000.00716.83
8.0.140.0040.00416.79
8.0.130.0000.00813.34
8.0.120.0040.00416.73
8.0.110.0030.00516.88
8.0.100.0030.00516.79
8.0.90.0070.00016.68
8.0.80.0090.00916.85
8.0.70.0050.00216.90
8.0.60.0070.00016.86
8.0.50.0040.00416.73
8.0.30.0090.00817.04
8.0.20.0090.00917.40
8.0.10.0070.00016.80
8.0.00.0130.00716.60
7.4.330.0060.00015.55
7.4.320.0030.00316.56
7.4.300.0050.00216.45
7.4.290.0030.00316.48
7.4.280.0030.00616.57
7.4.270.0030.00316.48
7.4.260.0030.00316.56
7.4.250.0000.00716.45
7.4.240.0040.00416.62
7.4.230.0000.00716.32
7.4.220.0000.00816.66
7.4.210.0100.00816.41
7.4.200.0000.00716.40
7.4.160.0080.00816.49
7.4.140.0120.00617.86
7.4.130.0120.00816.50
7.4.120.0100.00916.55
7.4.110.0110.01216.33
7.4.100.0110.01116.42
7.4.90.0100.01316.50
7.4.80.0070.01019.39
7.4.70.0060.01016.54
7.4.60.0060.01016.43
7.4.50.0110.00716.32
7.4.40.0080.00816.45
7.4.00.0080.00814.92
7.3.330.0050.00013.02
7.3.320.0000.00512.90
7.3.310.0030.00616.14
7.3.300.0000.00616.08
7.3.290.0030.00316.21
7.3.280.0040.01016.18
7.3.260.0110.00716.40
7.3.240.0100.00916.40
7.3.230.0110.00716.41
7.3.210.0030.01316.70
7.3.200.0130.00316.10
7.3.190.0090.00816.38
7.3.180.0120.00916.55
7.3.170.0070.01716.48
7.3.160.0090.00916.53
7.3.120.0030.01014.73
7.3.110.0040.01514.76
7.3.100.0000.01514.97
7.3.90.0000.01414.84
7.3.80.0080.00314.56
7.3.70.0060.01214.79
7.3.60.0000.01514.71
7.3.50.0110.00314.71
7.3.40.0110.00814.51
7.3.30.0060.00614.70
7.3.20.0030.01016.51
7.3.10.0000.01516.55
7.3.00.0080.00916.57
7.2.330.0150.00416.64
7.2.320.0140.00416.61
7.2.310.0030.01316.72
7.2.300.0080.00816.46
7.2.290.0180.00016.66
7.2.250.0090.00914.78
7.2.240.0100.00714.92
7.2.230.0030.01014.77
7.2.220.0000.01514.81
7.2.210.0040.01414.69
7.2.200.0030.00614.68
7.2.190.0070.00314.84
7.2.180.0090.00614.87
7.2.170.0070.00714.79
7.2.160.0060.00614.82
7.2.150.0030.01016.80
7.2.140.0030.01516.71
7.2.130.0110.00516.81
7.2.120.0130.00316.62
7.2.110.0150.00616.02
7.2.100.0150.00615.91
7.2.90.0110.00816.13
7.2.80.0140.01116.08
7.2.70.0160.00916.13
7.2.60.0130.00716.09
7.2.50.0130.00616.09
7.2.40.0140.00516.04
7.2.30.0090.00615.99
7.2.20.0110.00715.94
7.2.10.0150.00616.00
7.2.00.0100.01116.14
7.1.330.0090.00315.79
7.1.320.0120.00315.33
7.1.310.0100.00715.62
7.1.300.0070.00715.95
7.1.290.0090.00915.73
7.1.280.0040.01415.80
7.1.270.0090.00615.81
7.1.260.0040.01215.38
7.1.250.0070.00615.78
7.1.240.0040.01015.53
7.1.230.0150.00715.03
7.1.220.0130.00815.09
7.1.210.0100.00915.05
7.1.200.0150.00615.06
7.1.190.0150.00814.92
7.1.180.0090.00715.02
7.1.170.0090.00714.84
7.1.160.0130.00415.09
7.1.150.0080.00714.90
7.1.140.0100.00914.99
7.1.130.0120.00614.87
7.1.120.0110.00714.95
7.1.110.0110.00715.03
7.1.100.0080.00814.79
7.1.90.0120.00815.09
7.1.80.0110.00815.00
7.1.70.0140.00514.95
7.1.60.0170.00821.09
7.1.50.0170.01020.99
7.1.40.0180.00621.00
7.1.30.0180.00820.95
7.1.20.0210.00720.94
7.1.10.0190.00414.96
7.1.00.0130.00714.97
7.0.330.0080.00615.15
7.0.320.0000.01315.39
7.0.310.0000.01515.32
7.0.300.0000.00815.24
7.0.290.0060.00915.35
7.0.280.0060.00915.31
7.0.270.0080.00515.33
7.0.260.0060.00615.32
7.0.250.0050.00515.38
7.0.240.0100.00315.52
7.0.230.0050.00315.58
7.0.220.0060.00715.39
7.0.210.0040.01115.21
7.0.200.0080.00315.38
7.0.190.0030.01015.57
7.0.180.0030.00715.46
7.0.170.0070.00715.16
7.0.160.0090.00315.30
7.0.150.0110.00015.50
7.0.140.0000.01415.32
7.0.130.0090.00015.54
7.0.120.0070.00315.55
7.0.110.0000.01315.42
7.0.100.0030.01015.36
7.0.90.0070.00715.21
7.0.80.0100.00315.27
7.0.70.0040.00715.26
7.0.60.0090.00315.32
7.0.50.0030.00915.53
7.0.40.0040.00814.10
7.0.30.0030.01014.10
7.0.20.0070.00714.10
7.0.10.0000.01514.10
7.0.00.0100.00314.10
5.6.400.0030.00714.10
5.6.390.0080.00814.10
5.6.380.0040.00914.33
5.6.370.0130.00614.11
5.6.360.0060.00914.15
5.6.350.0110.00414.45
5.6.340.0080.00314.10
5.6.330.0070.00714.65
5.6.320.0110.00414.14
5.6.310.0040.01114.21
5.6.300.0080.00814.21
5.6.290.0050.00514.10
5.6.280.0070.00314.10
5.6.270.0030.00714.34
5.6.260.0070.00714.10
5.6.250.0030.01014.23
5.6.240.0000.00914.33
5.6.230.0030.01014.48
5.6.220.0080.00614.60
5.6.210.0110.00414.10
5.6.200.0100.00314.30
5.6.190.0000.01314.39
5.6.180.0040.00714.53
5.6.170.0030.01314.10
5.6.160.0090.00914.30
5.6.150.0150.00414.18
5.6.140.0100.00714.34
5.6.130.0040.01114.10
5.6.120.0100.00714.10
5.6.110.0000.01414.18
5.6.100.0070.00414.27
5.6.90.0030.01014.16
5.6.80.0030.01314.10
5.6.70.0030.01014.10
5.6.60.0060.00814.10
5.6.50.0100.00314.10
5.6.40.0030.00614.25
5.6.30.0120.00314.10
5.6.20.0000.01314.21
5.6.10.0030.01014.22
5.6.00.0070.00714.12

preferences:
62.58 ms | 401 KiB | 5 Q