3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* * Concats string values string1 and string2 * opcode number: 8 */ $sql = 'SELECT * FROM employee'; $sqlConditions = array('employee_id' =>1454545 ,'date_started' >= 7/7/14); echo "ANSWER:" . $sql . $sqlConditions; ?>

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)
8.3.60.0060.00916.46
8.3.50.0110.00416.40
8.3.40.0160.00018.54
8.3.30.0110.00718.54
8.3.20.0040.00420.21
8.3.10.0070.00021.82
8.3.00.0000.00822.43
8.2.180.0150.00316.35
8.2.170.0080.00622.96
8.2.160.0110.00419.29
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0060.00322.27
8.2.120.0040.00426.35
8.2.110.0000.00919.13
8.2.100.0110.00017.78
8.2.90.0050.00319.05
8.2.80.0050.00318.03
8.2.70.0020.00717.63
8.2.60.0040.00419.21
8.2.50.0040.00418.10
8.2.40.0000.00720.42
8.2.30.0020.00519.29
8.2.20.0040.00417.55
8.2.10.0020.00518.05
8.2.00.0000.00717.54
8.1.280.0100.01025.92
8.1.270.0030.00623.79
8.1.260.0000.00728.09
8.1.250.0000.00828.09
8.1.240.0040.00721.29
8.1.230.0070.00419.16
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.00917.35
8.1.190.0050.00317.13
8.1.180.0060.00318.10
8.1.170.0050.00318.59
8.1.160.0080.00022.03
8.1.150.0050.00318.79
8.1.140.0040.00419.59
8.1.130.0000.00717.68
8.1.120.0050.00217.46
8.1.110.0050.00317.49
8.1.100.0040.00817.35
8.1.90.0030.00717.43
8.1.80.0040.00417.32
8.1.70.0040.00417.45
8.1.60.0000.00717.45
8.1.50.0030.00617.48
8.1.40.0040.00417.56
8.1.30.0040.00417.59
8.1.20.0000.00717.61
8.1.10.0040.00417.38
8.1.00.0040.00417.31
8.0.300.0070.00018.77
8.0.290.0030.00516.88
8.0.280.0000.00718.48
8.0.270.0030.00317.11
8.0.260.0040.00417.45
8.0.250.0030.00316.96
8.0.240.0040.00417.06
8.0.230.0070.00017.04
8.0.220.0060.00016.85
8.0.210.0000.00716.93
8.0.200.0030.00316.96
8.0.190.0000.00717.04
8.0.180.0070.00016.89
8.0.170.0040.00416.86
8.0.160.0040.00416.86
8.0.150.0030.00316.80
8.0.140.0030.00316.94
8.0.130.0030.00313.40
8.0.120.0000.00816.80
8.0.110.0000.00716.77
8.0.100.0000.00816.83
8.0.90.0080.00016.92
8.0.80.0100.00716.93
8.0.70.0030.00416.94
8.0.60.0040.00416.81
8.0.50.0000.00716.79
8.0.30.0080.00816.96
8.0.20.0080.01117.40
8.0.10.0040.00416.98
8.0.00.0110.00716.63
7.4.330.0000.00516.69
7.4.320.0030.00316.34
7.4.300.0030.00316.50
7.4.290.0030.00316.57
7.4.280.0040.00416.60
7.4.270.0070.00016.49
7.4.260.0060.00316.39
7.4.250.0030.00316.43
7.4.240.0030.00516.68
7.4.230.0070.00016.51
7.4.220.0070.01116.48
7.4.210.0060.01216.54
7.4.200.0030.00316.24
7.4.160.0040.01016.49
7.4.150.0170.00417.40
7.4.140.0080.01017.86
7.4.130.0080.01416.46
7.4.120.0060.01116.36
7.4.110.0070.01016.43
7.4.100.0060.01016.46
7.4.90.0090.00916.36
7.4.80.0100.00719.39
7.4.70.0120.00416.45
7.4.60.0140.00316.48
7.4.50.0070.01016.42
7.4.40.0160.00316.65
7.4.30.0100.00616.36
7.4.10.0090.00914.85
7.4.00.0050.01115.03
7.3.330.0000.00513.00
7.3.320.0030.00313.18
7.3.310.0070.00016.21
7.3.300.0030.00316.24
7.3.290.0050.01016.28
7.3.280.0050.01316.25
7.3.270.0160.00017.40
7.3.260.0120.00616.33
7.3.250.0090.00916.29
7.3.240.0110.00516.40
7.3.230.0000.01616.39
7.3.210.0060.01216.42
7.3.200.0180.00016.37
7.3.190.0070.01016.27
7.3.180.0040.01116.21
7.3.170.0130.00316.43
7.3.160.0040.01316.39
7.3.130.0160.00014.74
7.3.120.0070.01015.01
7.3.110.0080.00814.84
7.3.100.0140.00014.83
7.3.90.0030.00614.81
7.3.80.0090.00614.50
7.3.70.0100.00314.79
7.3.60.0060.00914.78
7.3.50.0030.00714.55
7.3.40.0030.01414.58
7.3.30.0060.01014.86
7.3.20.0050.00516.32
7.3.10.0100.00716.49
7.3.00.0030.00716.72
7.2.330.0110.01116.66
7.2.320.0100.00716.66
7.2.310.0060.01216.43
7.2.300.0110.00716.65
7.2.290.0100.00716.63
7.2.260.0040.01215.18
7.2.250.0030.00914.81
7.2.240.0030.01315.24
7.2.230.0100.00615.18
7.2.220.0060.00915.09
7.2.210.0030.01215.14
7.2.200.0030.01315.12
7.2.190.0110.00414.74
7.2.180.0030.01214.80
7.2.170.0140.00414.94
7.2.160.0040.01114.97
7.2.150.0040.01216.80
7.2.140.0000.01516.75
7.2.130.0040.01116.54
7.2.120.0060.01216.65
7.2.110.0030.01316.95
7.2.100.0070.01116.69
7.2.90.0030.00917.02
7.2.80.0040.01216.98
7.2.70.0030.00716.80
7.2.60.0030.00916.78
7.2.50.0100.00716.89
7.2.40.0060.00616.63
7.2.30.0000.01216.88
7.2.20.0070.00716.97
7.2.10.0000.01516.86
7.2.00.0100.00418.08
7.1.330.0090.00615.52
7.1.320.0030.00615.66
7.1.310.0000.01515.66
7.1.300.0000.01615.62
7.1.290.0080.00615.36
7.1.280.0070.00415.56
7.1.270.0070.00315.62
7.1.260.0000.01415.57
7.1.250.0030.01015.70
7.1.240.0070.00715.64
7.1.230.0070.01015.78
7.1.220.0100.00315.64
7.1.210.0040.00415.74
7.1.200.0120.00615.41
7.1.190.0030.00615.76
7.1.180.0070.00715.81
7.1.170.0100.00315.77
7.1.160.0130.00015.55
7.1.150.0030.01115.40
7.1.140.0040.01115.47
7.1.130.0040.01115.79
7.1.120.0120.00315.57
7.1.110.0060.00915.71
7.1.100.0040.00916.97
7.1.90.0070.00715.80
7.1.80.0070.00415.60
7.1.70.0080.00316.00
7.1.60.0000.01116.40
7.1.50.0060.00815.47
7.1.40.0000.01415.59
7.1.30.0100.00715.50
7.1.20.0100.00615.77
7.1.10.0080.00315.52
7.1.00.0050.04218.94
7.0.330.0050.00315.14
7.0.320.0000.01115.46
7.0.310.0030.00615.33
7.0.300.0000.00815.36
7.0.290.0150.00015.17
7.0.280.0040.00415.22
7.0.270.0040.00415.14
7.0.260.0140.00015.47
7.0.250.0050.00515.39
7.0.240.0040.01215.51
7.0.230.0050.00315.58
7.0.220.0060.00615.52
7.0.210.0100.00615.06
7.0.200.0140.00414.99
7.0.190.0030.00715.34
7.0.180.0110.00315.30
7.0.170.0110.00615.22
7.0.160.0000.00815.32
7.0.150.0070.00715.39
7.0.140.0030.01015.33
7.0.130.0070.01015.52
7.0.120.0030.01315.38
7.0.110.0200.02817.72
7.0.100.0170.03017.72
7.0.90.0200.03317.69
7.0.80.0270.03317.58
7.0.70.0180.03217.62
7.0.60.7200.02817.72
7.0.50.0270.02917.99
7.0.40.0200.04316.90
7.0.30.0190.03816.91
7.0.20.0180.03716.72
7.0.10.0120.03816.91
7.0.00.0230.04216.80
5.6.400.0060.00614.43
5.6.390.0100.00314.23
5.6.380.0030.01014.20
5.6.370.0030.01014.38
5.6.360.0080.00614.38
5.6.350.0090.00614.21
5.6.340.0080.00414.55
5.6.330.0060.00914.43
5.6.320.0040.00814.14
5.6.310.0040.00414.09
5.6.300.0040.01114.19
5.6.290.0080.00414.19
5.6.280.0000.01114.18
5.6.270.0040.01114.32
5.6.260.0070.03517.53
5.6.250.0050.03217.63
5.6.240.0100.03117.44
5.6.230.0140.02517.60
5.6.220.0110.03317.39
5.6.210.0100.03217.32
5.6.200.0110.03117.77
5.6.190.0120.02717.67
5.6.180.0080.03217.52
5.6.170.0120.03517.68
5.6.160.0050.04617.61
5.6.150.0030.03817.58
5.6.140.0100.02717.68
5.6.130.0090.02817.54
5.6.120.0070.03417.60
5.6.110.0110.04417.81
5.6.100.0030.03517.69
5.6.90.0090.03017.53
5.6.80.0070.03317.33
5.6.70.0070.03917.31
5.6.60.0180.03017.34
5.6.50.0130.03317.35
5.6.40.0160.03117.37
5.6.30.0090.03617.31
5.6.20.0040.03817.48
5.6.10.0080.02817.58
5.6.00.0020.03717.38

preferences:
62.49 ms | 401 KiB | 5 Q