3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_float("2,4"));

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)
8.3.60.0160.00318.30
8.3.50.0070.00716.46
8.3.40.0110.00718.73
8.3.30.0090.01218.31
8.3.20.0070.00720.09
8.3.10.0080.00021.78
8.3.00.0110.00420.59
8.2.180.0120.00918.39
8.2.170.0150.00022.96
8.2.160.0060.01222.30
8.2.150.0040.00424.18
8.2.140.0140.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.54
8.2.110.0060.00320.52
8.2.100.0080.00417.78
8.2.90.0050.00318.96
8.2.80.0030.00517.97
8.2.70.0000.00917.38
8.2.60.0070.00017.68
8.2.50.0000.00918.10
8.2.40.0040.00422.18
8.2.30.0030.00620.82
8.2.20.0040.00417.83
8.2.10.0040.00417.80
8.2.00.0030.00617.87
8.1.280.0110.01125.92
8.1.270.0040.00422.03
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0080.00322.53
8.1.230.0070.00419.10
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0090.00417.23
8.1.190.0050.00317.11
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0020.00518.86
8.1.150.0040.00420.54
8.1.140.0080.00019.41
8.1.130.0030.00318.66
8.1.120.0000.00817.31
8.1.110.0030.00517.31
8.1.100.0000.00717.16
8.1.90.0050.00317.30
8.1.80.0070.00017.22
8.1.70.0080.00017.32
8.1.60.0000.00917.44
8.1.50.0030.00617.46
8.1.40.0000.00817.36
8.1.30.0050.00217.45
8.1.20.0040.00417.40
8.1.10.0070.00017.29
8.1.00.0030.00617.21
8.0.300.0050.00218.77
8.0.290.0040.00416.63
8.0.280.0000.00618.31
8.0.270.0000.00717.03
8.0.260.0030.00316.77
8.0.250.0070.00016.95
8.0.240.0000.00816.88
8.0.230.0000.00716.88
8.0.220.0070.00016.83
8.0.210.0030.00516.79
8.0.200.0000.00616.83
8.0.190.0070.00016.86
8.0.180.0020.00516.74
8.0.170.0000.00816.85
8.0.160.0050.00316.73
8.0.150.0070.00016.80
8.0.140.0040.00416.76
8.0.130.0050.00013.21
8.0.120.0050.00316.68
8.0.110.0070.00016.75
8.0.100.0040.00416.77
8.0.90.0080.00016.84
8.0.80.0130.00716.78
8.0.70.0070.00016.86
8.0.60.0000.00916.88
8.0.50.0040.00416.71
8.0.30.0090.00816.95
8.0.20.0100.01117.40
8.0.10.0000.00816.96
8.0.00.0120.00416.78
7.4.330.0060.00015.55
7.4.320.0040.00416.46
7.4.300.0070.00016.51
7.4.290.0060.00316.50
7.4.280.0030.00416.45
7.4.270.0040.00416.30
7.4.260.0000.00713.20
7.4.250.0030.00316.23
7.4.240.0030.00316.39
7.4.230.0070.00016.48
7.4.220.0140.00316.28
7.4.210.0060.01416.44
7.4.200.0050.00216.50
7.4.160.0070.01116.37
7.4.150.0070.01117.40
7.4.140.0080.01217.86
7.4.130.0130.01016.36
7.4.120.0090.01216.30
7.4.110.0080.00816.42
7.4.100.0040.01416.33
7.4.90.0060.01016.52
7.4.80.0120.00419.39
7.4.70.0130.00316.20
7.4.60.0070.01416.48
7.4.50.0030.01016.25
7.4.40.0100.00616.38
7.4.30.0120.00616.43
7.4.00.0000.01514.98
7.3.330.0000.00513.02
7.3.320.0000.00513.11
7.3.310.0070.00016.32
7.3.300.0040.00416.17
7.3.290.0110.00516.26
7.3.280.0080.00716.18
7.3.270.0040.01317.40
7.3.260.0080.00816.25
7.3.250.0110.00716.22
7.3.240.0120.00516.24
7.3.230.0170.00016.46
7.3.210.0030.01316.37
7.3.200.0130.00616.13
7.3.190.0110.00616.18
7.3.180.0060.01216.30
7.3.170.0090.00916.25
7.3.160.0100.00716.20
7.3.120.0100.00614.36
7.3.110.0000.01614.63
7.3.100.0060.00914.48
7.3.90.0090.00614.46
7.3.80.0030.00914.88
7.3.70.0040.00714.54
7.3.60.0060.00914.71
7.3.50.0120.00014.64
7.3.40.0090.00614.68
7.3.30.0090.00614.68
7.3.20.0060.00916.58
7.3.10.0120.00616.61
7.3.00.0060.00616.23
7.2.330.0090.01716.28
7.2.320.0120.00616.54
7.2.310.0160.00316.37
7.2.300.0070.01016.18
7.2.290.0060.00916.34
7.2.250.0070.01014.64
7.2.240.0080.01114.87
7.2.230.0100.00314.62
7.2.220.0040.01114.99
7.2.210.0030.00614.63
7.2.200.0100.00714.85
7.2.190.0060.00914.98
7.2.180.0040.00814.73
7.2.170.0030.01414.85
7.2.80.0000.01416.41
7.2.60.0070.00416.63
7.2.50.0130.00016.84
7.1.330.0040.00715.34
7.1.320.0030.00615.52
7.1.310.0050.00315.91
7.1.300.0000.00915.55
7.1.290.0030.00715.77
7.1.280.0040.00815.85
7.1.270.0140.00315.63
7.1.260.0030.01015.66
7.1.200.0000.01115.75
7.1.70.0000.00716.82
7.1.60.0530.02033.23
7.1.50.0570.01332.84
7.1.40.0670.00732.34
7.1.30.0600.01332.51
7.1.20.0630.01732.53
7.1.10.0530.00714.55
7.1.00.0570.01014.68
7.0.200.1270.00714.94
7.0.190.0500.01014.44
7.0.180.0500.00714.39
7.0.170.0770.00314.35
7.0.160.0570.00714.25
7.0.150.0500.01014.38
7.0.140.0530.01314.46
7.0.130.0600.00314.49
7.0.120.0570.00714.52
7.0.110.0530.00714.38
7.0.100.0530.00714.27
7.0.90.0570.00314.28
7.0.80.0570.00314.35
7.0.70.0570.01014.22
7.0.60.0500.01014.28
7.0.50.0470.01314.46
7.0.40.0530.00714.74
7.0.30.0530.00714.69
7.0.20.0630.01014.38
7.0.10.0600.00314.69
7.0.00.0600.01314.49

preferences:
43 ms | 400 KiB | 5 Q