3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('serialize_precision', 14); echo ini_get('precision') . PHP_EOL; echo ini_get('serialize_precision') . PHP_EOL; echo json_encode(array('price' => round('45.99', 2))) . PHP_EOL; var_export((0.1+0.7)); var_export(json_encode(0.1+0.7));

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)
8.3.70.0000.01518.06
8.3.60.0110.01118.55
8.3.50.0070.00716.52
8.3.40.0150.00018.77
8.3.30.0070.00718.84
8.3.20.0000.00721.88
8.3.10.0040.00423.84
8.3.00.0040.00420.83
8.2.190.0150.00320.39
8.2.180.0070.00718.15
8.2.170.0070.00722.96
8.2.160.0030.01020.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00821.04
8.2.110.0100.00022.37
8.2.100.0080.00417.72
8.2.90.0030.00522.37
8.2.80.0090.00017.97
8.2.70.0050.00318.04
8.2.60.0040.00418.22
8.2.50.0050.00318.10
8.2.40.0070.00419.41
8.2.30.0050.00219.21
8.2.20.0040.00418.14
8.2.10.0040.00419.29
8.2.00.0040.00419.18
8.1.280.0110.00325.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00622.61
8.1.230.0000.01121.04
8.1.220.0080.00017.77
8.1.210.0040.00418.93
8.1.200.0060.00317.35
8.1.190.0000.00817.38
8.1.180.0040.00418.10
8.1.170.0050.00318.64
8.1.160.0000.00818.90
8.1.150.0040.00418.82
8.1.140.0040.00422.20
8.1.130.0000.00820.24
8.1.120.0040.00817.41
8.1.110.0030.00617.40
8.1.100.0040.00417.45
8.1.90.0050.00217.36
8.1.80.0040.00417.41
8.1.70.0030.00517.49
8.1.60.0060.00317.56
8.1.50.0040.00417.49
8.1.40.0000.00717.45
8.1.30.0080.00017.57
8.1.20.0040.00417.63
8.1.10.0000.00717.43
8.1.00.0000.00717.38
8.0.300.0000.00719.89
8.0.290.0030.00616.63
8.0.280.0000.00718.43
8.0.270.0030.00317.26
8.0.260.0060.00018.44
8.0.250.0030.00316.85
8.0.240.0070.00016.96
8.0.230.0030.00316.90
8.0.220.0080.00016.89
8.0.210.0000.00916.88
8.0.200.0030.00316.95
8.0.190.0040.00416.84
8.0.180.0040.00416.91
8.0.170.0000.00916.93
8.0.160.0000.00716.84
8.0.150.0000.00716.90
8.0.140.0040.00416.75
8.0.130.0030.00313.40
8.0.120.0000.00716.83
8.0.110.0040.00416.88
8.0.100.0070.00016.89
8.0.90.0000.00716.84
8.0.80.0030.01316.91
8.0.70.0000.00816.91
8.0.60.0040.00416.70
8.0.50.0000.01016.70
8.0.30.0090.00917.07
8.0.20.0000.01817.40
8.0.10.0000.00816.84
8.0.00.0080.01116.81
7.4.330.0020.00215.55
7.4.320.0000.00616.34
7.4.300.0060.00016.48
7.4.290.0000.00816.53
7.4.280.0050.00516.41
7.4.270.0030.00416.42
7.4.260.0000.00716.48
7.4.250.0000.00716.41
7.4.240.0070.00016.46
7.4.230.0000.00716.25
7.4.220.0040.00416.60
7.4.210.0070.00716.48
7.4.200.0000.00716.60
7.4.160.0090.00716.34
7.4.140.0090.00917.86
7.4.130.0140.00616.48
7.4.120.0090.00916.50
7.4.110.0060.01216.39
7.4.100.0070.01016.52
7.4.90.0120.00916.51
7.4.80.0170.00019.39
7.4.70.0120.01216.42
7.4.60.0150.00316.60
7.4.50.0030.01216.61
7.4.40.0050.01116.53
7.4.00.0040.00814.89
7.3.330.0050.00013.06
7.3.320.0000.00513.10
7.3.310.0060.00016.34
7.3.300.0000.00716.24
7.3.290.0040.00416.30
7.3.280.0130.00716.25
7.3.260.0080.01016.49
7.3.240.0120.00516.40
7.3.230.0140.00316.45
7.3.210.0090.00916.36
7.3.200.0110.01116.49
7.3.190.0080.00916.18
7.3.180.0150.00316.64
7.3.170.0070.01016.31
7.3.160.0160.00016.20
7.3.00.1610.00814.49
7.2.330.0090.00916.45
7.2.320.0090.00916.70
7.2.310.0100.00616.72
7.2.300.0100.01016.43
7.2.290.0090.01216.40
7.2.130.1430.01114.88
7.2.120.1730.00614.73
7.2.110.1800.00714.73
7.2.100.0400.00814.77
7.2.90.0260.00714.59
7.2.80.0320.00614.95
7.2.70.1850.00714.86
7.2.60.3010.00714.89
7.2.50.1980.00414.84
7.2.40.2170.01214.83
7.2.30.0420.00915.44
7.2.20.0400.00915.31
7.2.10.0470.00815.54
7.2.00.0360.00315.46
7.1.250.1840.00613.63

preferences:
42.95 ms | 401 KiB | 5 Q