3v4l.org

run code in 300+ PHP versions simultaneously
<?php function contextCheck( $context = false ) { # URL Paremeter Checker # If the infomation passed is a string and isn't empty, grab URL paremeter if( !empty( $context ) and is_string( $context ) ) { # Check if the URL Parameter even exists if ( isset( $_GET["{$context}"] ) ) { $URL_Parameter = $_GET["{$context}"]; # If the URL Parameter is a string and isn't empty, return true if( !empty( $URL_Parameter ) and is_string( $URL_Parameter ) ) { return $URL_Parameter; } } } else { return false; } } $_GET['foo'] = '12'; $_GET['bar'] = '0'; print( contextCheck( 'foo' ) ); print( contextCheck( 'bar' ) ); ?>

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)
8.3.40.0100.01018.99
8.3.30.0000.01418.70
8.3.20.0050.00318.85
8.3.10.0040.00418.69
8.3.00.0000.00819.26
8.2.170.0070.00722.96
8.2.160.0060.00918.96
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00421.14
8.2.110.0060.00322.18
8.2.100.0040.00719.42
8.2.90.0080.00017.75
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0030.00618.05
8.2.50.0040.00418.07
8.2.40.0060.00319.48
8.2.30.0090.00017.87
8.2.20.0040.00417.73
8.2.10.0040.00417.71
8.2.00.0050.00217.61
8.1.270.0090.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.52
8.1.230.0070.00319.11
8.1.220.0030.00617.79
8.1.210.0080.00018.77
8.1.200.0090.00317.47
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0050.00318.84
8.1.160.0000.00819.15
8.1.150.0030.00518.70
8.1.140.0000.00717.40
8.1.130.0020.00517.38
8.1.120.0000.00717.37
8.1.110.0070.00017.36
8.1.100.0050.00317.48
8.1.90.0070.00017.38
8.1.80.0030.00317.45
8.1.70.0030.00317.36
8.1.60.0000.00717.56
8.1.50.0000.00717.50
8.1.40.0030.00517.44
8.1.30.0000.00817.60
8.1.20.0050.00317.59
8.1.10.0000.00817.45
8.1.00.0000.00817.51
8.0.300.0000.01019.73
8.0.290.0040.00416.75
8.0.280.0000.00718.49
8.0.270.0000.00717.17
8.0.260.0030.00316.84
8.0.250.0000.00816.86
8.0.240.0070.00016.86
8.0.230.0090.00016.94
8.0.220.0030.00316.84
8.0.210.0040.00416.80
8.0.200.0000.00716.95
8.0.190.0000.00716.85
8.0.180.0040.00416.93
8.0.170.0040.00416.93
8.0.160.0030.00516.90
8.0.150.0060.00316.88
8.0.140.0000.00816.73
8.0.130.0000.00513.39
8.0.120.0090.00016.84
8.0.110.0000.00716.80
8.0.100.0040.00416.94
8.0.90.0040.00416.81
8.0.80.0110.00316.85
8.0.70.0040.00416.79
8.0.60.0080.00016.78
8.0.50.0030.00516.96
8.0.30.0150.00317.14
8.0.20.0090.01117.38
8.0.10.0040.00417.04
8.0.00.0170.00216.92
7.4.330.0050.00013.03
7.4.320.0060.00316.57
7.4.300.0030.00316.51
7.4.290.0090.00016.56
7.4.280.0070.00016.60
7.4.270.0110.00016.56
7.4.260.0000.00513.36
7.4.250.0000.00816.45
7.4.240.0000.00816.52
7.4.230.0030.00316.60
7.4.220.0130.01416.55
7.4.210.0090.00616.57
7.4.200.0030.00316.71
7.4.190.0040.00416.77
7.4.160.0110.00516.61
7.4.150.0030.01416.44
7.4.140.0110.00817.86
7.4.130.0110.00916.40
7.4.120.0120.00716.66
7.4.110.0150.00316.63
7.4.100.0070.01016.51
7.4.90.0160.00016.42
7.4.80.0120.00619.39
7.4.70.0030.01316.54
7.4.60.0130.00316.58
7.4.50.0030.00316.54
7.4.40.0070.00716.18
7.4.30.0130.00316.62
7.4.00.0060.00814.66
7.3.330.0020.00513.34
7.3.320.0030.00313.33
7.3.310.0070.00016.23
7.3.300.0030.00316.23
7.3.290.0120.00516.39
7.3.280.0070.01416.39
7.3.270.0180.00416.53
7.3.260.0000.01616.32
7.3.240.0070.01016.28
7.3.230.0060.01216.38
7.3.210.0100.00716.43
7.3.200.0030.01416.52
7.3.190.0110.00816.35
7.3.180.0050.01016.21
7.3.170.0150.00616.66
7.3.160.0090.00616.41
7.3.120.0070.01014.65
7.2.330.0080.01116.79
7.2.320.0110.00616.79
7.2.310.0190.00416.72
7.2.300.0110.00616.46
7.2.290.0140.00416.47
7.2.00.0030.01219.35
7.1.100.0110.00018.07
7.1.70.0000.01017.08
7.1.60.0040.01119.25
7.1.50.0240.01334.91
7.1.00.0030.04722.36
7.0.200.0000.00816.95
7.0.140.0000.07722.15
7.0.120.0100.06722.04
7.0.110.0070.05019.96
7.0.100.0070.04020.03
7.0.90.0170.06319.93
7.0.80.0130.03720.05
7.0.70.0070.04320.07
7.0.60.0070.04019.94
7.0.50.0130.04320.37
7.0.40.0070.04020.05
7.0.30.0070.04020.25
7.0.20.0070.04020.27
7.0.10.0030.04720.11
7.0.00.0130.05320.14
5.6.280.0070.07020.91
5.6.260.0070.04020.60
5.6.250.0030.05720.89
5.6.240.0070.03720.72
5.6.230.0030.04320.66
5.6.220.0070.03720.59
5.6.210.0100.03320.54
5.6.200.0030.05020.94
5.6.190.0130.03321.15
5.6.180.0030.04021.11
5.6.170.0030.04320.93
5.6.160.0070.08020.95
5.6.150.0000.04721.11
5.6.140.0070.04021.05
5.6.130.0070.04021.26
5.6.120.0030.04321.21
5.6.110.0100.05721.09
5.6.100.0070.04021.21
5.6.90.0000.07721.08
5.6.80.0070.07720.38
5.6.70.0130.07720.48
5.6.60.0100.07020.50
5.6.50.0030.08720.44
5.6.40.0130.07320.48
5.6.30.0130.06320.41
5.6.20.0070.08320.44
5.6.10.0100.07720.54
5.6.00.0030.08320.56
5.5.380.0030.04020.36
5.5.370.0070.07020.56
5.5.360.0030.04020.28
5.5.350.0000.04320.16
5.5.340.0000.06720.70
5.5.330.0000.04320.90
5.5.320.0070.06720.95
5.5.310.0070.04020.74
5.5.300.0100.03320.77
5.5.290.0070.04020.90
5.5.280.0070.04020.89
5.5.270.0000.05020.88
5.5.260.0070.04020.89
5.5.250.0030.09020.76
5.5.240.0030.08320.43
5.5.230.0030.06020.41
5.5.220.0070.07320.18
5.5.210.0170.06320.32
5.5.200.0100.07320.09
5.5.190.0070.07720.30
5.5.180.0030.05020.11
5.5.160.0000.07320.26
5.5.150.0100.04320.25
5.5.140.0070.07020.05
5.5.130.0070.07320.39
5.5.120.0070.07720.09
5.5.110.0170.07020.28
5.5.100.0130.07020.17
5.5.90.0070.03720.19
5.5.80.0100.07720.23
5.5.70.0170.04320.00
5.5.60.0030.08020.01
5.5.50.0130.07320.05
5.5.40.0070.07320.02
5.5.30.0100.08020.26
5.5.20.0100.08020.20
5.5.10.0000.05320.14
5.5.00.0070.07319.91
5.4.450.0070.03719.66
5.4.440.0000.04319.57
5.4.430.0130.05719.27
5.4.420.0130.03719.56
5.4.410.0200.05719.36
5.4.400.0070.08019.01
5.4.390.0130.07018.99
5.4.380.0030.07318.98
5.4.370.0030.07719.25
5.4.360.0070.07019.01
5.4.350.0100.07319.18
5.4.340.0100.06718.99
5.4.320.0030.07719.01
5.4.310.0030.06019.34
5.4.300.0100.06718.95
5.4.290.0130.06718.95
5.4.280.0130.05019.33
5.4.270.0130.07019.00
5.4.260.0130.07319.02
5.4.250.0100.07019.18
5.4.240.0070.07719.17
5.4.230.0000.07719.01
5.4.220.0030.07319.30
5.4.210.0100.07019.21
5.4.200.0070.07719.00
5.4.190.0030.07719.16
5.4.180.0130.07018.98
5.4.170.0000.08318.94
5.4.160.0100.06018.93
5.4.150.0130.07019.00
5.4.140.0070.06716.53
5.4.130.0170.06316.32
5.4.120.0100.05316.42
5.4.110.0130.06716.52
5.4.100.0070.07716.43
5.4.90.0100.04016.21
5.4.80.0000.07016.24
5.4.70.0030.06316.55
5.4.60.0030.03716.54
5.4.50.0100.06716.29
5.4.40.0030.03716.59
5.4.30.0100.06316.30
5.4.20.0030.07716.38
5.4.10.0100.03016.54
5.4.00.0030.07316.13
5.3.290.0070.07314.80
5.3.280.0070.07714.61
5.3.270.0130.07014.61
5.3.260.0000.08014.59
5.3.250.0030.08014.62
5.3.240.0030.07014.74
5.3.230.0100.07314.57
5.3.220.0100.04714.52
5.3.210.0030.07714.52
5.3.200.0070.07314.57
5.3.190.0070.06714.54
5.3.180.0070.07014.64
5.3.170.0030.04314.79
5.3.160.0030.04314.79
5.3.150.0030.04314.55
5.3.140.0030.06314.68
5.3.130.0100.06714.42
5.3.120.0070.03314.69
5.3.110.0070.07314.55
5.3.100.0100.07014.13
5.3.90.0030.04314.04
5.3.80.0100.07014.00
5.3.70.0070.06714.10
5.3.60.0070.05714.02
5.3.50.0100.04314.18
5.3.40.0100.07313.91
5.3.30.0070.07313.91
5.3.20.0070.07713.71
5.3.10.0100.07013.71
5.3.00.0130.05313.67
5.2.170.0000.06712.00
5.2.160.0070.06312.00
5.2.150.0070.06312.00
5.2.140.0070.05712.00
5.2.130.0070.06012.00
5.2.120.0030.05712.00
5.2.110.0030.05712.00
5.2.100.0030.06312.00
5.2.90.0030.06012.00
5.2.80.0070.06012.00
5.2.70.0000.07312.00
5.2.60.0070.06012.00
5.2.50.0100.05712.00
5.2.40.0070.06012.00
5.2.30.0030.06712.00
5.2.20.0000.04312.00
5.2.10.0030.06312.00
5.2.00.0030.04712.00
5.1.60.0130.04312.00
5.1.50.0030.05312.00
5.1.40.0130.04312.00
5.1.30.0130.04312.00
5.1.20.0100.05312.00
5.1.10.0030.03312.00
5.1.00.0070.05712.00
5.0.50.0070.04312.00
5.0.40.0000.05012.00
5.0.30.0070.06312.00
5.0.20.0130.03012.00
5.0.10.0000.02712.00
5.0.00.0000.03312.00
4.4.90.0100.02712.00
4.4.80.0070.03012.00
4.4.70.0030.01712.00
4.4.60.0000.03312.00
4.4.50.0030.03312.00
4.4.40.0130.04312.00
4.4.30.0000.03712.00
4.4.20.0070.03312.00
4.4.10.0070.03312.00
4.4.00.0030.02712.00
4.3.110.0030.03712.00
4.3.100.0070.03012.00
4.3.90.0030.03312.00
4.3.80.0030.05012.00
4.3.70.0030.02712.00
4.3.60.0000.03012.00
4.3.50.0030.03312.00
4.3.40.0030.04012.00
4.3.30.0030.03312.00
4.3.20.0000.03712.00
4.3.10.0030.03312.00
4.3.00.0000.03712.00

preferences:
44.08 ms | 400 KiB | 5 Q