3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strval(0.99);

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)
8.3.60.0040.01818.38
8.3.50.0040.01117.92
8.3.40.0120.00318.44
8.3.30.0030.01318.60
8.3.20.0110.00321.72
8.3.10.0060.00323.66
8.3.00.0040.00421.66
8.2.180.0090.00618.13
8.2.170.0090.00922.96
8.2.160.0130.00020.35
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0030.00622.21
8.2.120.0070.00026.35
8.2.110.0090.00020.92
8.2.100.0110.00317.84
8.2.90.0070.00319.08
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0000.00817.93
8.2.50.0070.00018.10
8.2.40.0000.00720.38
8.2.30.0070.00019.17
8.2.20.0000.00717.98
8.2.10.0030.00517.90
8.2.00.0070.00017.93
8.1.280.0150.00625.92
8.1.270.0070.00021.89
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.69
8.1.230.0110.00017.58
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0040.00417.23
8.1.190.0060.00317.23
8.1.180.0000.00718.10
8.1.170.0040.00418.57
8.1.160.0000.00718.75
8.1.150.0070.00018.78
8.1.140.0000.00719.06
8.1.130.0040.00418.76
8.1.120.0000.00717.34
8.1.110.0040.00417.22
8.1.100.0070.00017.36
8.1.90.0040.00417.35
8.1.80.0060.00317.31
8.1.70.0000.00717.33
8.1.60.0050.00517.33
8.1.50.0040.00417.35
8.1.40.0050.00317.29
8.1.30.0030.00617.54
8.1.20.0030.00617.54
8.1.10.0000.00817.32
8.1.00.0000.00917.23
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0040.00418.38
8.0.270.0030.00317.24
8.0.260.0050.00316.81
8.0.250.0030.00316.91
8.0.240.0000.00716.95
8.0.230.0000.00716.93
8.0.220.0000.00716.81
8.0.210.0000.00716.82
8.0.200.0030.00316.74
8.0.190.0030.00616.86
8.0.180.0050.00316.87
8.0.170.0060.00316.89
8.0.160.0050.00216.85
8.0.150.0000.00716.71
8.0.140.0030.00316.63
8.0.130.0040.00413.32
8.0.120.0050.00416.67
8.0.110.0000.00716.73
8.0.100.0040.00416.75
8.0.90.0000.00816.85
8.0.80.0070.01016.87
8.0.70.0040.00416.81
8.0.60.0000.00716.89
8.0.50.0070.00016.84
8.0.30.0080.01217.05
8.0.20.0120.00917.40
8.0.10.0000.00716.80
8.0.00.0060.01316.79
7.4.330.0030.00315.55
7.4.320.0000.00616.48
7.4.300.0030.00316.37
7.4.290.0000.00716.38
7.4.280.0070.00316.47
7.4.270.0000.00616.27
7.4.260.0030.00316.45
7.4.250.0070.00016.42
7.4.240.0070.00016.40
7.4.230.0060.00016.44
7.4.220.0000.00816.30
7.4.210.0050.01416.41
7.4.200.0040.00416.34
7.4.160.0090.00716.32
7.4.150.0110.00817.40
7.4.140.0080.01017.86
7.4.130.0100.00916.27
7.4.120.0090.01316.38
7.4.110.0060.01016.44
7.4.100.0090.00916.33
7.4.90.0150.00316.24
7.4.80.0120.00619.39
7.4.70.0120.00916.41
7.4.60.0040.01116.38
7.4.50.0050.00816.41
7.4.40.0030.01616.33
7.4.30.0030.01216.32
7.4.00.0060.01114.90
7.3.330.0000.00613.10
7.3.320.0000.00512.95
7.3.310.0000.00716.24
7.3.300.0000.00716.21
7.3.290.0060.00316.20
7.3.280.0060.00916.17
7.3.270.0170.00617.40
7.3.260.0110.00816.45
7.3.250.0120.00616.29
7.3.240.0130.00616.30
7.3.230.0090.01216.03
7.3.210.0130.00416.07
7.3.200.0060.01116.29
7.3.190.0060.00916.16
7.3.180.0120.00916.29
7.3.170.0090.00616.07
7.3.160.0040.01616.40
7.3.10.0140.00816.41
7.3.00.0230.01016.39
7.2.330.0090.00916.57
7.2.320.0110.00716.31
7.2.310.0060.01016.67
7.2.300.0100.00716.60
7.2.290.0060.01116.39
7.2.130.0070.01116.12
7.2.120.0140.00316.26
7.2.110.0170.00316.02
7.2.100.0190.00316.01
7.2.90.0150.00716.22
7.2.80.0190.00816.73
7.2.70.0230.00816.41
7.2.60.0140.00716.45
7.2.50.0110.00716.54
7.2.40.0130.01016.36
7.2.30.0040.01116.25
7.2.20.0110.01416.27
7.2.10.0110.01516.48
7.2.00.0150.00717.12
7.1.250.0180.01115.38
7.1.200.0040.00415.52
7.1.120.0160.01316.82
7.1.110.0100.01516.34
7.1.100.0150.00916.39
7.1.90.0220.00716.25
7.1.80.0220.00616.03
7.1.70.0910.00315.05
7.1.60.0210.01433.21
7.1.50.0220.01332.56
7.1.40.0270.00932.56
7.1.30.0260.01032.53
7.1.20.0200.01432.55
7.1.10.0140.00714.80
7.1.00.0320.01314.64

preferences:
58.93 ms | 400 KiB | 5 Q