3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = .000021; echo $var; echo \PHP_EOL; ini_set('precision', '200'); echo (string) $var;

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)
8.3.60.0150.00618.43
8.3.50.0110.00416.29
8.3.40.0140.00718.72
8.3.30.0100.00518.44
8.3.20.0080.00020.29
8.3.10.0080.00021.64
8.3.00.0000.00822.46
8.2.180.0060.00916.38
8.2.170.0070.00722.96
8.2.160.0070.00719.32
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00420.47
8.2.120.0070.00026.35
8.2.110.0030.00622.31
8.2.100.0150.00017.70
8.2.90.0050.00319.09
8.2.80.0000.00917.97
8.2.70.0080.00017.63
8.2.60.0000.00817.93
8.2.50.0000.00718.10
8.2.40.0040.00420.47
8.2.30.0070.00019.10
8.2.20.0020.00517.96
8.2.10.0000.00717.98
8.2.00.0030.00318.23
8.1.280.0170.00325.92
8.1.270.0040.00422.05
8.1.260.0120.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00620.99
8.1.230.0080.00319.05
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0050.00317.43
8.1.180.0000.00818.10
8.1.170.0000.00818.59
8.1.160.0050.00318.73
8.1.150.0040.00420.02
8.1.140.0050.00219.42
8.1.130.0030.00318.86
8.1.120.0000.00717.27
8.1.110.0000.00817.43
8.1.100.0040.00417.38
8.1.90.0040.00417.31
8.1.80.0040.00417.36
8.1.70.0030.00317.34
8.1.60.0000.00817.41
8.1.50.0040.00417.52
8.1.40.0090.00017.44
8.1.30.0040.00417.43
8.1.20.0000.00817.71
8.1.10.0000.00817.53
8.1.00.0090.00017.28
8.0.300.0040.00419.97
8.0.290.0000.00716.75
8.0.280.0020.00518.31
8.0.270.0050.00217.13
8.0.260.0040.00419.00
8.0.250.0030.00316.95
8.0.240.0030.00316.95
8.0.230.0040.00416.79
8.0.220.0030.00316.80
8.0.210.0040.00416.86
8.0.200.0070.00316.91
8.0.190.0040.00416.88
8.0.180.0030.00416.74
8.0.170.0040.00416.74
8.0.160.0030.00316.83
8.0.150.0050.00216.73
8.0.140.0000.00716.67
8.0.130.0040.00413.23
8.0.120.0030.00516.68
8.0.110.0000.00816.90
8.0.100.0040.00416.83
8.0.90.0000.00716.67
8.0.80.0040.01016.86
8.0.70.0070.00016.64
8.0.60.0060.00316.69
8.0.50.0000.00716.79
8.0.30.0070.00916.99
8.0.20.0120.00917.40
8.0.10.0000.00816.76
8.0.00.0070.01216.68
7.4.330.0030.00315.55
7.4.320.0050.00316.63
7.4.300.0030.00316.50
7.4.290.0040.00416.48
7.4.280.0040.00416.38
7.4.270.0070.00016.48
7.4.260.0070.00016.57
7.4.250.0030.00316.60
7.4.240.0000.00716.50
7.4.230.0030.00316.39
7.4.220.0080.01216.68
7.4.210.0120.00816.45
7.4.200.0030.00316.59
7.4.160.0140.00516.33
7.4.150.0060.01417.40
7.4.140.0090.01117.86
7.4.130.0110.00616.40
7.4.120.0090.01216.50
7.4.110.0060.01216.39
7.4.100.0070.01116.49
7.4.90.0060.01016.38
7.4.80.0030.01419.39
7.4.70.0140.00416.56
7.4.60.0060.01016.60
7.4.50.0070.01016.04
7.4.40.0140.00916.66
7.4.30.0040.01216.38
7.4.00.0070.00715.09
7.3.330.0030.00312.95
7.3.320.0000.00513.18
7.3.310.0040.00416.06
7.3.300.0030.00316.08
7.3.290.0080.01016.15
7.3.280.0100.00916.20
7.3.270.0070.01117.40
7.3.260.0110.01216.40
7.3.240.0090.01216.36
7.3.230.0100.00616.42
7.3.210.0060.00916.30
7.3.200.0120.00916.41
7.3.190.0140.00716.44
7.3.180.0070.01016.20
7.3.170.0090.01316.14
7.3.160.0080.00816.30
7.3.10.0060.01016.52
7.3.00.0130.00316.44
7.2.330.0130.00616.57
7.2.320.0150.00316.57
7.2.310.0000.01616.23
7.2.300.0160.00016.37
7.2.290.0090.01216.56
7.2.130.0100.00316.73
7.2.120.0080.00416.55
7.2.110.0040.01016.63
7.2.100.0030.01216.42
7.2.90.0080.00316.65
7.2.80.0080.00316.83
7.2.70.0080.00316.52
7.2.60.0100.00516.75
7.2.50.0080.00516.82
7.2.40.0030.00616.36
7.2.30.0120.00416.80
7.2.20.0100.00316.44
7.2.10.0000.01416.70
7.2.00.0060.00916.43
7.1.250.0000.00915.38
7.1.200.0140.00015.89
7.1.70.0000.00717.16
7.1.60.0100.00017.36
7.1.50.0100.01734.96
7.1.40.0270.00734.57
7.1.30.0200.00734.32
7.1.20.0130.01734.36
7.1.10.0070.01016.21
7.1.00.0030.01716.66
7.0.200.0070.00716.78
7.0.190.0070.00316.61
7.0.180.0030.01015.99
7.0.170.0070.00716.08
7.0.160.0000.01016.18
7.0.150.0070.01016.24
7.0.140.0070.00716.22
7.0.130.0030.01316.37
7.0.120.0070.01016.39
7.0.110.0000.01316.19
7.0.100.0070.00716.10
7.0.90.0030.01316.17
7.0.80.0030.01016.00
7.0.70.0070.00716.34
7.0.60.0030.00715.89
7.0.50.0030.00716.18
7.0.40.0000.01016.29
7.0.30.0070.00716.32
7.0.20.0030.00716.18
7.0.10.0030.01316.22
7.0.00.0030.01316.13

preferences:
58.79 ms | 400 KiB | 5 Q