3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dab1 = "myDB"; $sql1 = "CREATE DATABASE $dab1"; echo $sql1; echo "\n"; $dab2 = "myDB"; $sql2 = "CREATE DATABASE " . $dab2; echo $sql2;

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)
8.3.60.0030.01216.25
8.3.50.0180.00016.36
8.3.40.0090.00618.71
8.3.30.0110.00318.64
8.3.20.0040.00421.71
8.3.10.0080.00021.82
8.3.00.0050.00319.67
8.2.180.0150.00618.13
8.2.170.0100.01018.77
8.2.160.0040.01122.96
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00020.26
8.2.120.0040.00426.35
8.2.110.0070.00321.03
8.2.100.0060.00617.84
8.2.90.0000.00819.18
8.2.80.0000.00917.97
8.2.70.0040.00417.38
8.2.60.0000.00718.04
8.2.50.0040.00418.07
8.2.40.0040.00418.35
8.2.30.0000.00717.93
8.2.20.0000.00718.18
8.2.10.0040.00418.09
8.2.00.0040.00418.11
8.1.280.0120.00925.92
8.1.270.0080.00020.70
8.1.260.0030.00726.35
8.1.250.0050.00328.09
8.1.240.0040.00721.33
8.1.230.0000.01317.70
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0100.00317.23
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0040.00418.81
8.1.150.0000.00720.27
8.1.140.0070.00019.42
8.1.130.0030.00618.82
8.1.120.0040.00417.41
8.1.110.0000.00717.39
8.1.100.0000.00817.27
8.1.90.0000.00717.41
8.1.80.0070.00017.27
8.1.70.0030.00317.43
8.1.60.0080.00017.51
8.1.50.0040.00417.50
8.1.40.0030.00617.49
8.1.30.0000.00817.63
8.1.20.0000.00817.47
8.1.10.0040.00417.50
8.1.00.0040.00417.29
8.0.300.0070.00018.77
8.0.290.0050.00316.75
8.0.280.0070.00018.44
8.0.270.0070.00017.24
8.0.260.0060.00018.43
8.0.250.0030.00316.97
8.0.240.0000.00816.90
8.0.230.0030.00316.83
8.0.220.0030.00616.89
8.0.210.0030.00316.89
8.0.200.0060.00016.93
8.0.190.0090.00316.77
8.0.180.0000.00716.96
8.0.170.0000.00816.80
8.0.160.0040.00416.78
8.0.150.0050.00316.86
8.0.140.0000.00816.73
8.0.130.0060.00013.26
8.0.120.0050.00216.82
8.0.110.0030.00316.98
8.0.100.0030.00516.98
8.0.90.0040.00416.84
8.0.80.0050.00916.84
8.0.70.0050.00316.93
8.0.60.0000.00716.64
8.0.50.0030.00316.82
8.0.30.0120.00416.90
8.0.20.0100.01017.40
8.0.10.0040.00416.84
8.0.00.0150.00316.76
7.4.330.0060.00015.55
7.4.320.0000.00616.32
7.4.300.0080.00016.53
7.4.290.0030.00616.32
7.4.280.0000.00816.43
7.4.270.0060.00316.52
7.4.260.0000.00816.34
7.4.250.0000.00716.34
7.4.240.0000.00716.55
7.4.230.0000.00716.50
7.4.220.0100.01616.38
7.4.210.0080.00816.35
7.4.200.0040.00416.62
7.4.160.0130.00916.25
7.4.150.0100.00717.40
7.4.140.0110.00717.86
7.4.130.0050.01516.44
7.4.120.0090.01116.43
7.4.110.0100.00616.61
7.4.100.0110.00616.38
7.4.90.0120.00616.52
7.4.80.0170.00319.39
7.4.70.0060.01116.47
7.4.60.0040.01516.36
7.4.50.0040.01116.21
7.4.40.0030.01416.34
7.4.30.0070.01016.39
7.4.00.0070.01014.79
7.3.330.0030.00312.93
7.3.320.0050.00013.09
7.3.310.0070.00016.29
7.3.300.0030.00316.12
7.3.290.0110.00416.24
7.3.280.0090.00716.22
7.3.270.0150.00317.40
7.3.260.0100.00916.42
7.3.250.0090.00816.22
7.3.240.0030.01616.21
7.3.230.0130.01016.48
7.3.210.0160.00316.41
7.3.200.0090.01216.37
7.3.190.0030.01816.40
7.3.180.0130.00716.41
7.3.170.0060.01016.25
7.3.160.0060.00916.45
7.2.330.0030.01416.44
7.2.320.0100.00716.64
7.2.310.0070.01016.32
7.2.300.0100.00716.68
7.2.290.0060.01316.57
7.2.110.0140.00716.39
7.2.60.0100.00316.80
7.2.00.0060.00618.98
7.1.200.0070.00715.77
7.1.70.0040.00417.09
7.1.60.0830.01733.11
7.1.50.0500.01032.62
7.1.40.0500.01332.45
7.1.30.0570.01332.61
7.1.20.0530.01332.69
7.1.10.0370.01014.66
7.1.00.0470.01014.63
7.0.200.0630.00714.88
7.0.190.0430.01314.77
7.0.180.0400.01014.46
7.0.170.0370.01314.38
7.0.160.0470.00714.29
7.0.150.0370.01014.39
7.0.140.0570.00314.51
7.0.130.0670.01714.56
7.0.120.0600.01014.55
7.0.110.0630.02014.45
7.0.100.0630.01014.60
7.0.90.0770.01314.34
7.0.80.0400.01714.37
7.0.70.1230.01014.43
7.0.60.0630.01314.21
7.0.50.0400.01314.50
7.0.40.0630.01314.66
7.0.30.0670.01314.78
7.0.20.0470.00714.50
7.0.10.0370.01314.75
7.0.00.0430.01014.50

preferences:
60.87 ms | 400 KiB | 5 Q