3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('precision', -1); echo ini_get('precision') . PHP_EOL; var_dump(0.1+0.7); var_dump((0.1+0.7)===0.8); echo "\n"; ini_set('precision', 1); echo ini_get('precision') . PHP_EOL; var_dump(0.1+0.7); var_dump((0.1+0.7)===0.8); echo "\n"; ini_set('precision', 10); echo ini_get('precision') . PHP_EOL; var_dump(0.1+0.7); var_dump((0.1+0.7)===0.8); echo "\n"; ini_set('precision', 100); echo ini_get('precision') . PHP_EOL; var_dump(0.1+0.7); var_dump((0.1+0.7)===0.8);

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)
8.3.60.0110.00718.34
8.3.50.0060.00916.29
8.3.40.0140.00718.85
8.3.30.0130.00318.73
8.3.20.0050.00221.76
8.3.10.0000.00821.81
8.3.00.0000.00720.95
8.2.180.0070.01425.92
8.2.170.0080.00818.70
8.2.160.0060.00920.57
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0040.00419.27
8.2.120.0080.00026.35
8.2.110.0070.00321.05
8.2.100.0060.00617.91
8.2.90.0000.00817.78
8.2.80.0060.00317.97
8.2.70.0040.00417.92
8.2.60.0090.00018.09
8.2.50.0040.00418.10
8.2.40.0030.00619.35
8.2.30.0040.00419.08
8.2.20.0000.00818.06
8.2.10.0060.00319.14
8.2.00.0040.00419.19
8.1.280.0100.00625.92
8.1.270.0060.00318.74
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.83
8.1.230.0040.00722.82
8.1.220.0070.00017.74
8.1.210.0040.00420.03
8.1.200.0000.00917.35
8.1.190.0000.00917.23
8.1.180.0080.00018.10
8.1.170.0050.00318.64
8.1.160.0000.00818.84
8.1.150.0040.00418.77
8.1.140.0030.00322.15
8.1.130.0030.00320.07
8.1.120.0070.00317.34
8.1.110.0070.00017.38
8.1.100.0000.00817.37
8.1.90.0030.00517.41
8.1.80.0050.00317.33
8.1.70.0000.00717.44
8.1.60.0040.00417.50
8.1.50.0000.00817.51
8.1.40.0060.00317.35
8.1.30.0040.00417.50
8.1.20.0030.00617.53
8.1.10.0050.00217.37
8.1.00.0040.00417.30
8.0.300.0000.00720.15
8.0.290.0000.00916.63
8.0.280.0000.00718.39
8.0.270.0070.00017.12
8.0.260.0030.00318.27
8.0.250.0030.00316.77
8.0.240.0030.00316.95
8.0.230.0030.00316.94
8.0.220.0030.00616.85
8.0.210.0040.00416.81
8.0.200.0070.00016.88
8.0.190.0000.00816.96
8.0.180.0000.00816.73
8.0.170.0030.00616.83
8.0.160.0070.00016.75
8.0.150.0070.00016.67
8.0.140.0040.00416.81
8.0.130.0000.00513.24
8.0.120.0040.00416.86
8.0.110.0080.00016.78
8.0.100.0000.00716.82
8.0.90.0000.00716.79
8.0.80.0120.00316.90
8.0.70.0000.00716.79
8.0.60.0000.00716.68
8.0.50.0000.00716.83
8.0.30.0230.00017.02
8.0.20.0120.00617.40
8.0.10.0040.00416.72
8.0.00.0140.00616.60
7.4.330.0020.00215.55
7.4.320.0000.00716.38
7.4.300.0030.00316.48
7.4.290.0030.00316.23
7.4.280.0060.00316.36
7.4.270.0020.00516.39
7.4.260.0030.00316.44
7.4.250.0030.00316.39
7.4.240.0000.00716.39
7.4.230.0070.00016.37
7.4.220.0030.00616.35
7.4.210.0040.01016.42
7.4.200.0030.00316.37
7.4.160.0090.00816.45
7.4.140.0120.01017.86
7.4.130.0160.01016.50
7.4.120.0070.01416.37
7.4.110.0070.01016.59
7.4.100.0090.00916.30
7.4.90.0080.00916.41
7.4.80.0090.01219.39
7.4.70.0080.00816.61
7.4.60.0060.01216.61
7.4.50.0030.01216.12
7.4.40.0070.01016.47
7.4.00.0070.01014.79
7.3.330.0000.00513.08
7.3.320.0000.00613.08
7.3.310.0000.00816.14
7.3.300.0070.00016.12
7.3.290.0060.00016.07
7.3.280.0050.01216.28
7.3.260.0080.01016.29
7.3.240.0090.00916.29
7.3.230.0090.00916.11
7.3.210.0060.01216.48
7.3.200.0090.00916.55
7.3.190.0060.01516.16
7.3.180.0120.00616.49
7.3.170.0110.01116.36
7.3.160.0080.00816.39
7.3.00.0520.00914.74
7.2.330.0130.00616.69
7.2.320.0100.00716.62
7.2.310.0100.00716.42
7.2.300.0080.01116.48
7.2.290.0080.00816.65
7.2.130.0390.01015.03
7.2.120.0430.00514.91
7.2.110.0390.00514.70
7.2.100.0420.01114.80
7.2.90.0400.00914.83
7.2.80.0470.01114.93
7.2.70.0500.00315.03
7.2.60.0390.01014.91
7.2.50.0380.00914.96
7.2.40.0450.01114.99
7.2.30.0470.01014.93
7.2.20.0410.01014.95
7.2.10.0370.00714.84
7.2.00.0500.01014.87
7.1.250.0700.00513.79

preferences:
72.02 ms | 400 KiB | 5 Q