3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 0.1; var_dump((int)$x); var_dump((string)$x); $x = 0.2; var_dump((int)$x); var_dump((string)$x);

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)
8.4.140.0140.00717.19
8.4.130.0050.00517.77
8.4.120.0060.00420.29
8.4.110.0100.01020.87
8.4.100.0110.00917.48
8.4.90.0050.00417.45
8.4.80.0030.00617.98
8.4.70.0160.00517.60
8.4.60.0100.01218.63
8.4.50.0070.00319.32
8.4.40.0040.01517.50
8.4.30.0070.01123.99
8.4.20.0070.01419.54
8.4.10.0030.01619.30
8.3.260.0130.00616.36
8.3.250.0110.00818.96
8.3.240.0120.00616.47
8.3.230.0100.00916.52
8.3.220.0060.00216.68
8.3.210.0150.00316.66
8.3.200.0040.00516.60
8.3.190.0110.00817.30
8.3.180.0130.00616.62
8.3.170.0140.00417.14
8.3.160.0110.00718.77
8.3.150.0150.00317.37
8.3.140.0030.00618.37
8.3.130.0060.00316.71
8.3.120.0080.00318.93
8.3.110.0290.01316.30
8.3.100.0370.01116.23
8.3.90.0240.02116.45
8.3.80.0290.01916.24
8.3.70.0370.01016.31
8.3.60.0320.00716.47
8.3.50.0210.00916.34
8.3.40.0270.00817.27
8.3.30.0060.01217.45
8.3.20.0230.00517.03
8.3.10.0390.00417.33
8.3.00.0160.00319.10
8.2.290.0080.00518.68
8.2.280.0100.01120.18
8.2.270.0160.00316.50
8.2.260.0040.00418.32
8.2.250.0000.00816.43
8.2.240.0060.00316.67
8.2.230.0200.00016.37
8.2.220.0190.00016.58
8.2.210.0110.00816.61
8.2.200.0180.00616.20
8.2.190.0140.00516.27
8.2.180.0190.00616.24
8.2.170.0220.00317.64
8.2.160.0280.00417.57
8.2.150.0190.00817.45
8.2.140.0140.00517.43
8.2.130.0220.01117.21
8.2.120.0190.01017.48
8.2.110.0160.00317.31
8.2.100.0330.00417.27
8.2.90.0320.00617.57
8.2.80.0370.00317.28
8.2.70.0280.00617.29
8.2.60.0260.01017.45
8.2.50.0330.00717.18
8.2.40.0280.00517.31
8.2.30.0370.00617.33
8.2.20.0310.00317.50
8.2.10.0160.02017.19
8.2.00.0330.00617.34
8.1.330.0130.00616.20
8.1.320.0110.00815.95
8.1.310.0030.01418.66
8.1.300.0070.01120.02
8.1.290.0260.01616.18
8.1.280.0210.01816.18
8.1.270.0350.00817.25
8.1.260.0280.01417.27
8.1.250.0350.00017.32
8.1.240.0320.00417.14
8.1.230.0100.01317.07
8.1.220.0160.00517.07
8.1.210.0280.00917.19
8.1.200.0260.00717.09
8.1.190.0190.01117.09
8.1.180.0290.00817.05
8.1.170.0240.00417.11
8.1.160.0360.00916.99
8.1.150.0260.01017.29
8.1.140.0250.00617.14
8.1.130.0300.00717.25
8.1.120.0380.00017.20
8.1.110.0300.00616.90
8.1.100.0230.01417.04
8.1.90.0300.00717.20
8.1.80.0330.00717.20
8.1.70.0330.00617.14
8.1.60.0290.01217.30
8.1.50.0330.00317.47
8.1.40.0310.00817.27
8.1.30.0300.00717.33
8.1.20.0220.01117.56
8.1.10.0300.01017.05
8.1.00.0230.00316.93

preferences:
39.72 ms | 403 KiB | 5 Q