3v4l.org

run code in 300+ PHP versions simultaneously
<?php $multiSql = " ALTER TABLE `my_table` CHANGE `typ` `typ` INT(10) UNSIGNED NOT NULL DEFAULT '0' COMMENT '0=none; 1=test1; 2=test2; 3=test3'; ALTER TABLE `my_table2` ADD `date` varchar(25) COLLATE utf8_czech_ci DEFAULT NULL AFTER `test`; ALTER TABLE `my_table3` ADD `date` varchar(25) COLLATE utf8_czech_ci DEFAULT NULL AFTER `test`; ALTER TABLE `my_table3` ADD `test2` varchar(25) COLLATE utf8_czech_ci DEFAULT NULL AFTER `date`; ALTER TABLE `my_table3` CHANGE `test2` `test2` INT(10) UNSIGNED NOT NULL DEFAULT '0' COMMENT '0=test; 1=test2;'; "; $sqlArray = array_map(function($x){ return trim(preg_replace("/\R/", '', $x)); }, preg_split('~\([^)]*\)(*SKIP)(*F)|(?<=;)(?=\h*$|\s*\bALTER TABLE\b)~m', trim($multiSql), -1, PREG_SPLIT_NO_EMPTY)); print_r($sqlArray);

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)
8.5.00.0100.01021.62
8.4.150.0020.00114.05
8.4.140.0140.00717.52
8.4.130.0040.00617.65
8.4.120.0130.00822.51
8.4.110.0120.00822.36
8.4.100.0120.00917.80
8.4.90.0050.00618.63
8.4.80.0070.01118.06
8.4.70.0150.00718.10
8.4.60.0100.00618.86
8.4.50.0110.01022.34
8.4.40.0060.00319.92
8.4.30.0100.00620.39
8.4.20.0140.00719.93
8.4.10.0000.00922.45
8.3.280.0130.00820.48
8.3.270.0140.00716.73
8.3.260.0060.00216.99
8.3.250.0060.00418.79
8.3.240.0110.00817.10
8.3.230.0120.00716.66
8.3.220.0130.00617.12
8.3.210.0090.00316.93
8.3.200.0050.00416.81
8.3.190.0110.01017.10
8.3.180.0100.00818.48
8.3.170.0110.00716.84
8.3.160.0080.00018.62
8.3.150.0130.00716.96
8.3.140.0040.00417.27
8.3.130.0030.00616.86
8.3.120.0060.01320.56
8.3.110.0060.00318.77
8.3.100.0030.00716.85
8.3.90.0000.00826.77
8.3.80.0060.00616.88
8.3.70.0110.00416.75
8.3.60.0120.00321.98
8.3.50.0070.01420.44
8.3.40.0120.00621.77
8.3.30.0120.00318.71
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0000.00726.16
8.2.290.0040.00420.25
8.2.280.0110.00818.66
8.2.270.0180.00017.31
8.2.260.0070.00716.82
8.2.250.0030.00516.79
8.2.240.0120.00617.41
8.2.230.0000.01120.94
8.2.220.0080.00024.06
8.2.210.0050.00326.77
8.2.200.0030.00616.75
8.2.190.0110.00716.88
8.2.180.0150.00025.92
8.2.170.0130.01019.08
8.2.160.0110.00422.96
8.2.150.0040.00425.66
8.2.140.0000.00924.66
8.2.130.0080.00026.16
8.2.120.0000.00826.16
8.2.110.0060.00319.29
8.2.100.0180.00018.03
8.2.90.0030.00518.00
8.2.80.0040.00418.98
8.2.70.0060.00317.75
8.2.60.0000.00818.03
8.2.50.0040.00418.07
8.2.40.0000.00718.16
8.2.30.0030.00618.06
8.2.20.0050.00220.55
8.2.10.0000.00718.23
8.2.00.0000.00819.31
8.1.330.0140.00422.02
8.1.320.0090.01116.11
8.1.310.0140.00418.43
8.1.300.0090.00918.35
8.1.290.0030.00630.84
8.1.280.0100.00725.92
8.1.270.0050.00323.99
8.1.260.0050.00226.35
8.1.250.0000.00828.09
8.1.240.0030.00621.26
8.1.230.0040.00817.64
8.1.220.0000.00817.76
8.1.210.0000.00918.77
8.1.200.0040.00417.47
8.1.190.0040.00417.35
8.1.180.0060.00618.10
8.1.170.0050.00518.66
8.1.160.0000.00718.94
8.1.150.0040.00418.86
8.1.140.0040.00417.53
8.1.130.0030.00318.85
8.1.120.0040.00417.53
8.1.110.0040.00417.61
8.1.100.0050.00317.64
8.1.90.0000.00717.60
8.1.80.0000.01517.58
8.1.70.0100.00517.57
8.1.60.0120.00517.71
8.1.50.0080.00517.54
8.1.40.0140.00517.62
8.1.30.0120.00617.86
8.1.20.0160.00017.77
8.1.10.0110.00517.46
8.1.00.0130.00417.40
8.0.300.0050.00218.77
8.0.290.0040.00416.88
8.0.280.0050.00318.31
8.0.270.0030.00518.11
8.0.260.0000.00618.43
8.0.250.0050.00317.10
8.0.240.0030.00317.16
8.0.230.0050.00317.13
8.0.220.0080.00016.94
8.0.210.0090.00617.02
8.0.200.0080.00617.15
8.0.190.0060.01017.14
8.0.180.0110.00517.02
8.0.170.0110.00517.11
8.0.160.0070.00817.11
8.0.150.0140.00316.94
8.0.140.0150.00017.03
8.0.130.0130.00317.06
8.0.120.0090.00317.12
8.0.110.0100.00017.06
8.0.100.0150.00016.93
8.0.90.0130.00316.93
8.0.80.0110.00516.94
8.0.70.0080.00816.94
8.0.60.0040.01116.90
8.0.50.0160.00017.04
8.0.30.0110.00617.09
8.0.20.0100.00617.02
8.0.10.0130.00317.04
7.4.330.0000.00515.55
7.4.320.0030.00316.88
7.4.300.0020.00716.78
7.4.290.0000.00916.68
7.4.280.0130.00416.79
7.4.270.0180.00016.75
7.4.260.0080.00916.77
7.4.250.0080.00816.61
7.4.240.0140.00316.63
7.4.230.0080.00916.84
7.4.220.0160.00016.82
7.4.210.0120.00416.71
7.4.200.0120.00316.72
7.4.190.0110.00516.87
7.4.180.0110.00416.86
7.4.160.0090.00616.77
7.4.150.0120.00316.67
7.4.140.0080.00816.60
7.4.130.0100.00616.75
7.4.120.0090.00616.68
7.4.110.0000.01416.52
7.4.100.0070.00716.80
7.4.90.0110.00416.75
7.4.80.0150.00016.72
7.4.70.0080.00816.67
7.4.60.0110.00416.70
7.4.50.0110.00416.45
7.4.40.0090.00616.61
7.4.30.0110.00416.54
7.4.20.0090.00616.42
7.4.10.0050.01016.58
7.4.00.0100.00516.70

preferences:
30.87 ms | 403 KiB | 5 Q