3v4l.org

run code in 300+ PHP versions simultaneously
<?php printf("%0.14f", (0.1 + 0.2) ); echo "<br>"; echo "Precision: " . ini_get('precision') . PHP_EOL; echo (0.1 + 0.2) . PHP_EOL; echo ((0.1 + 0.2) === 0.3 ? 'true' : 'false') . PHP_EOL; ini_set('precision', 17); echo "Precision: " . ini_get('precision') . PHP_EOL; echo (0.1 + 0.2) . PHP_EOL; echo ((0.1 + 0.2) === 0.3 ? 'true' : 'false') . PHP_EOL; ini_set('precision', 33); echo "Precision: " . ini_get('precision') . PHP_EOL; echo (0.1 + 0.2) . PHP_EOL; echo ((0.1 + 0.2) === 0.3 ? 'true' : 'false') . PHP_EOL;

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)
8.3.70.0090.00918.56
8.3.60.0060.01318.31
8.3.50.0070.01222.05
8.3.40.0100.01018.71
8.3.30.0040.01118.89
8.3.20.0000.00720.11
8.3.10.0020.00523.61
8.3.00.0000.00819.36
8.2.180.0140.00316.38
8.2.170.0170.00322.96
8.2.160.0070.00720.40
8.2.150.0040.00424.18
8.2.140.0080.00424.66
8.2.130.0060.00317.38
8.2.120.0040.00426.35
8.2.110.0030.00620.35
8.2.100.0050.00518.09
8.2.90.0030.00519.08
8.2.80.0000.00917.97
8.2.70.0050.00317.49
8.2.60.0030.00617.80
8.2.50.0050.00318.07
8.2.40.0030.00519.12
8.2.30.0090.00020.63
8.2.20.0030.00617.59
8.2.10.0050.00218.07
8.2.00.0050.00218.02
8.1.280.0070.00725.92
8.1.270.0090.00023.85
8.1.260.0070.00028.09
8.1.250.0030.00528.09
8.1.240.0030.00623.79
8.1.230.0070.00319.15
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00417.21
8.1.190.0080.00017.22
8.1.180.0000.00718.10
8.1.170.0050.00318.71
8.1.160.0040.00421.95
8.1.150.0000.00718.94
8.1.140.0080.00019.50
8.1.130.0070.00017.55
8.1.120.0070.00317.32
8.1.110.0040.00417.36
8.1.100.0000.00717.39
8.1.90.0000.00717.44
8.1.80.0000.00717.21
8.1.70.0000.00817.39
8.1.60.0070.00017.52
8.1.50.0030.00517.36
8.1.40.0040.00417.46
8.1.30.0030.00617.66
8.1.20.0040.00417.61
8.1.10.0000.00817.40
8.1.00.0040.00417.44
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.42
8.0.270.0070.00017.11
8.0.260.0080.00017.23
8.0.250.0000.00616.86
8.0.240.0000.00616.86
8.0.230.0030.00316.83
8.0.220.0000.00716.91
8.0.210.0040.00416.82
8.0.200.0000.00616.98
8.0.190.0060.00316.84
8.0.180.0000.00716.87
8.0.170.0030.00516.80
8.0.160.0030.00516.92
8.0.150.0000.00716.79
8.0.140.0020.00516.86
8.0.130.0060.00313.38
8.0.120.0030.00516.88
8.0.110.0040.00416.83
8.0.100.0040.00416.93
8.0.90.0040.00416.83
8.0.80.0060.01216.91
8.0.70.0050.00316.69
8.0.60.0000.00716.70
8.0.50.0000.00716.80
8.0.30.0140.00417.13
8.0.20.0120.00717.40
8.0.10.0000.00716.94
8.0.00.0070.01216.78
7.4.330.0000.00516.83
7.4.320.0030.00316.48
7.4.300.0040.00416.45
7.4.290.0030.00316.39
7.4.280.0000.00816.43
7.4.270.0070.00016.45
7.4.260.0000.00716.45
7.4.250.0070.00016.27
7.4.240.0030.00416.31
7.4.230.0000.00716.25
7.4.220.0070.01016.47
7.4.210.0070.01016.39
7.4.200.0000.00716.48
7.4.160.0030.01116.42
7.4.150.0090.00917.40
7.4.140.0170.00817.86
7.4.130.0030.01516.42
7.4.120.0060.01116.34
7.4.110.0150.00316.44
7.4.100.0000.01716.41
7.4.90.0060.00916.27
7.4.80.0110.00719.39
7.4.70.0100.00716.38
7.4.60.0070.01016.34
7.4.50.0060.01016.34
7.4.40.0110.01116.17
7.4.30.0060.01416.45
7.4.00.0080.01014.80
7.3.330.0000.00513.12
7.3.320.0000.00613.12
7.3.310.0050.00216.23
7.3.300.0040.00416.10
7.3.290.0000.00616.17
7.3.280.0070.01216.23
7.3.270.0160.00817.40
7.3.260.0080.00816.22
7.3.250.0150.00516.47
7.3.240.0060.01516.22
7.3.230.0070.01016.49
7.3.210.0120.00516.29
7.3.200.0160.00016.26
7.3.190.0090.01216.39
7.3.180.0110.00616.29
7.3.170.0100.00916.40
7.3.160.0120.00616.38
7.3.120.0080.01014.83
7.3.110.0040.01314.66
7.3.100.0050.00914.70
7.3.90.0020.01014.94
7.3.80.0050.00814.66
7.3.70.0050.00614.68
7.3.60.0070.00814.68
7.3.50.0080.00614.87
7.3.40.0060.00914.66
7.3.30.0080.00714.70
7.3.20.0050.00916.64
7.3.10.0060.00716.48
7.3.00.0050.00916.67
7.2.330.0100.01016.53
7.2.320.0090.00916.80
7.2.310.0140.00316.60
7.2.300.0140.00316.64
7.2.290.0070.01016.68
7.2.250.0060.01115.07
7.2.240.0050.01415.02
7.2.230.0080.00914.97
7.2.220.0080.00415.11
7.2.210.0030.00914.92
7.2.200.0010.01514.91
7.2.190.0050.01014.85
7.2.180.0080.00715.01
7.2.170.0060.00915.10
7.2.60.0060.00916.89
7.2.00.0080.00819.53
7.1.330.0060.00915.80
7.1.320.0050.00815.74
7.1.310.0050.00815.79
7.1.300.0060.00715.72
7.1.290.0070.00615.81
7.1.280.0060.00715.72
7.1.270.0070.00715.69
7.1.260.0070.00415.68
7.1.200.0100.00315.55
7.1.100.0040.00818.23
7.1.70.0000.00917.20
7.1.60.0210.00319.12
7.1.50.0120.01516.41
7.1.00.0030.07722.43
7.0.200.0830.00614.63
7.0.60.0200.04720.09
7.0.50.0030.07317.82
7.0.40.0100.04020.20
7.0.30.0100.06020.00
7.0.20.0370.05020.19
7.0.10.0130.08320.33
7.0.00.0070.09020.16
5.6.280.0070.07020.91
5.6.210.0130.07320.61
5.6.200.0000.09018.09
5.6.190.0070.05320.41
5.6.180.0300.06020.48
5.6.170.0270.04020.52
5.6.160.0100.05720.46
5.6.150.0100.03718.09
5.6.140.0130.08018.20
5.6.130.0030.04318.21
5.6.120.0070.05721.02
5.6.110.0100.07721.02
5.6.100.0030.08020.88
5.6.90.0070.06321.00
5.6.80.0000.04020.43
5.5.350.4130.03720.40
5.5.340.0100.06717.92
5.5.330.0000.04720.19
5.5.320.0070.06020.18
5.5.310.0270.07720.17
5.5.300.0070.07717.98
5.5.290.0030.08318.00
5.5.280.0170.07320.73
5.5.270.0000.06320.79
5.5.260.0170.07320.89
5.5.250.0030.05720.67
5.5.240.0300.06020.07

preferences:
31.97 ms | 401 KiB | 5 Q