3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_numeric("32.00")); class foo { function get_flags($uid = NULL, $set=TRUE) { $flags = $this->get_metadata('flags', $uid); if($flags == FALSE){ return FALSE; } if($set){$this->flags = $flags;} return $flags; } function get_metadata($field, $uid) { print $field.$uid; } } var_dump($foo->get_flags(1, false));

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)
8.3.40.0070.01018.88
8.3.30.0040.01119.17
8.3.20.0070.00020.39
8.3.10.0030.00521.98
8.3.00.0000.00822.43
8.2.170.0110.00722.96
8.2.160.0070.00720.43
8.2.150.0040.00424.18
8.2.140.0090.00924.66
8.2.130.0140.00326.16
8.2.120.0080.00019.38
8.2.110.0060.00322.27
8.2.100.0070.00417.63
8.2.90.0050.00319.08
8.2.80.0000.00917.97
8.2.70.0000.00917.50
8.2.60.0040.00417.93
8.2.50.0050.00518.07
8.2.40.0000.00819.82
8.2.30.0000.00717.81
8.2.20.0000.00817.71
8.2.10.0040.00417.73
8.2.00.0050.00317.65
8.1.270.0070.01020.31
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0090.00022.14
8.1.230.0070.00419.22
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0000.00917.23
8.1.190.0040.00417.00
8.1.180.0050.00318.10
8.1.170.0030.00520.17
8.1.160.0000.00821.98
8.1.150.0080.00018.41
8.1.140.0000.00717.36
8.1.130.0040.00417.81
8.1.120.0070.00017.22
8.1.110.0080.00017.28
8.1.100.0040.00417.22
8.1.90.0070.00017.34
8.1.80.0040.00417.36
8.1.70.0030.00517.29
8.1.60.0030.00517.36
8.1.50.0000.00717.42
8.1.40.0050.00217.42
8.1.30.0000.00717.46
8.1.20.0050.00317.42
8.1.10.0000.00817.49
8.1.00.0040.00417.29
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.31
8.0.270.0000.00717.23
8.0.260.0040.00418.39
8.0.250.0000.00616.91
8.0.240.0080.00016.83
8.0.230.0070.00016.88
8.0.220.0060.00016.92
8.0.210.0030.00316.88
8.0.200.0030.00316.82
8.0.190.0030.00316.89
8.0.180.0030.00316.96
8.0.170.0060.00316.95
8.0.160.0070.00016.93
8.0.150.0000.00716.73
8.0.140.0050.00516.88
8.0.130.0030.00313.36
8.0.120.0040.00416.88
8.0.110.0040.00416.96
8.0.100.0040.00416.84
8.0.90.0040.00416.80
8.0.80.0190.00416.89
8.0.70.0030.00516.83
8.0.60.0040.00416.80
8.0.50.0070.00016.69
8.0.30.0050.01417.11
8.0.20.0100.00817.40
8.0.10.0040.00416.82
8.0.00.0160.00216.57
7.4.330.0000.00515.00
7.4.320.0030.00316.23
7.4.300.0060.00016.51
7.4.290.0030.00316.36
7.4.280.0030.00616.43
7.4.270.0020.00516.39
7.4.260.0040.00416.56
7.4.250.0040.00416.45
7.4.240.0020.00516.49
7.4.230.0000.00716.56
7.4.220.0120.00616.57
7.4.210.0100.00616.54
7.4.200.0030.00516.54
7.4.190.0040.00416.61
7.4.160.0090.00516.60
7.4.150.0140.00317.40
7.4.140.0110.00917.86
7.4.130.0090.01016.36
7.4.120.0110.00716.48
7.4.110.0090.01016.30
7.4.100.0130.01016.51
7.4.90.0100.00716.30
7.4.80.0080.00819.39
7.4.70.0040.01316.46
7.4.60.0060.01116.45
7.4.50.0030.00616.33
7.4.40.0100.00322.77
7.4.30.0070.01016.30
7.4.10.0030.01314.90
7.4.00.0080.00814.87
7.3.330.0000.00613.29
7.3.320.0060.00013.32
7.3.310.0070.00016.32
7.3.300.0030.00316.30
7.3.290.0070.00716.27
7.3.280.0090.00816.25
7.3.270.0090.00917.40
7.3.260.0130.00416.30
7.3.250.0110.00616.34
7.3.240.0000.01716.23
7.3.230.0090.01016.48
7.3.210.0100.00716.21
7.3.200.0030.01319.39
7.3.190.0100.00716.55
7.3.180.0060.01016.60
7.3.170.0090.00916.27
7.3.160.0060.01016.34
7.3.130.0140.00314.96
7.3.120.0130.00314.76
7.3.110.0060.01014.89
7.3.100.0040.01214.74
7.3.90.0050.00914.64
7.3.80.0050.00614.63
7.3.70.0050.00714.82
7.3.60.0020.01014.79
7.3.50.0020.01114.88
7.3.40.0080.00814.73
7.3.30.0090.00414.69
7.3.20.0040.01016.58
7.3.10.0070.00716.53
7.3.00.0090.00616.58
7.2.330.0030.01416.41
7.2.320.0090.00916.58
7.2.310.0080.01416.64
7.2.300.0090.00616.57
7.2.290.0060.01016.62
7.2.260.0140.00415.02
7.2.250.0060.01315.04
7.2.240.0070.01015.03
7.2.230.0090.00614.79
7.2.220.0020.01214.94
7.2.210.0060.00514.66
7.2.200.0060.00614.75
7.2.190.0020.01014.96
7.2.180.0020.01014.85
7.2.170.0100.00714.93
7.2.160.0070.00714.82
7.2.150.0060.01016.82
7.2.140.0090.00316.66
7.2.130.0060.00916.72
7.2.120.0060.00916.73
7.2.110.0180.00416.62
7.2.100.0090.00616.85
7.2.90.0000.01716.61
7.2.80.0040.00816.65
7.2.70.0040.01116.77
7.2.60.0050.00916.68
7.2.50.0100.00716.82
7.2.40.0040.01416.70
7.2.30.0040.01116.66
7.2.20.0070.00716.79
7.2.10.0110.00716.79
7.2.00.0060.00818.04
7.1.330.0070.00715.58
7.1.320.0090.00415.79
7.1.310.0030.00915.80
7.1.300.0060.00515.45
7.1.290.0090.00615.56
7.1.280.0060.00415.71
7.1.270.0040.00915.63
7.1.260.0070.00515.84
7.1.250.0030.00915.72
7.1.240.0070.00315.59
7.1.230.0080.00815.82
7.1.220.0100.00615.66
7.1.210.0040.01115.71
7.1.200.0080.00615.77
7.1.190.0100.00615.77
7.1.180.0040.00815.69
7.1.170.0070.01015.76
7.1.160.0090.00315.73
7.1.150.0070.00615.52
7.1.140.0100.00315.66
7.1.130.0100.00715.68
7.1.120.0030.01015.75
7.1.110.0070.00715.89
7.1.100.0050.00616.80
7.1.90.0030.01015.80
7.1.80.0080.00315.82
7.1.70.0100.00216.26
7.1.60.0070.01217.62
7.1.50.0040.00816.28
7.1.40.0000.00815.63
7.1.30.0070.00715.48
7.1.20.0060.00915.70
7.1.10.0110.00815.76
7.1.00.0030.02219.04
7.0.330.0080.00415.33
7.0.320.0090.00615.11
7.0.310.0120.00315.12
7.0.300.0110.00315.44
7.0.290.0040.00415.05
7.0.280.0080.00015.12
7.0.270.0040.00415.11
7.0.260.0040.01115.41
7.0.250.0140.00015.25
7.0.240.0060.00315.32
7.0.230.0000.01415.02
7.0.220.0110.00315.21
7.0.210.0000.01115.21
7.0.200.0080.00316.02
7.0.190.0070.00715.11
7.0.180.0080.00415.01
7.0.170.0070.01015.41
7.0.160.0070.01115.31
7.0.150.0030.01015.31
7.0.140.0050.04018.63
7.0.130.0030.01015.48
7.0.120.0030.01015.40
7.0.110.0060.04017.67
7.0.100.0080.04017.58
7.0.90.0110.03317.76
7.0.80.0100.03817.74
7.0.70.0110.02417.62
7.0.60.0080.04317.72
7.0.50.0070.04317.68
7.0.40.0050.03216.59
7.0.30.0030.04816.51
7.0.20.0110.04116.58
7.0.10.0050.04416.46
7.0.00.0070.03716.57
5.6.400.0110.00014.39
5.6.390.0140.00014.28
5.6.380.0040.00413.87
5.6.370.0030.00913.85
5.6.360.0120.00314.50
5.6.350.0060.00614.15
5.6.340.0040.00814.29
5.6.330.0030.00614.34
5.6.320.0000.00914.48
5.6.310.0070.00314.42
5.6.300.0090.00314.18
5.6.290.0000.01614.10
5.6.280.0030.04317.80
5.6.270.0030.00614.15
5.6.260.0060.03917.33
5.6.250.0050.03817.46
5.6.240.0130.03917.46
5.6.230.0050.04217.31
5.6.220.0050.03017.61
5.6.210.0050.03617.29
5.6.200.0070.04017.41
5.6.190.0040.04517.48
5.6.180.0070.04217.46
5.6.170.0060.03817.50
5.6.160.0070.04517.49
5.6.150.0070.04417.51
5.6.140.0120.03917.38
5.6.130.0070.04217.61
5.6.120.0040.04717.40
5.6.110.0050.02917.29
5.6.100.0020.04817.35
5.6.90.0080.04017.31
5.6.80.0170.03217.08
5.6.70.0060.02317.08
5.6.60.0110.03916.91
5.6.50.0050.02717.35
5.6.40.0090.03116.98
5.6.30.0070.04316.93
5.6.20.0030.04417.07
5.6.10.0070.02316.97
5.6.00.0130.02817.14
5.5.380.0080.03816.00
5.5.370.0020.03215.83
5.5.360.0030.02315.72
5.5.350.0050.04415.81
5.5.340.0090.03916.04
5.5.330.0070.04316.04
5.5.320.0050.03416.03
5.5.310.0050.04516.14
5.5.300.0110.03515.91
5.5.290.0070.04516.17
5.5.280.0120.03716.20
5.5.270.0010.04816.19
5.5.260.0050.03316.16
5.5.250.0100.03815.90
5.5.240.0080.02315.85
5.5.230.0080.04015.81
5.5.220.0060.02015.76
5.5.210.0050.04015.48
5.5.200.0020.04115.75
5.5.190.0030.04515.80
5.5.180.0120.03715.55
5.5.170.0090.00614.01
5.5.160.0020.04615.71
5.5.150.0030.02815.76
5.5.140.0060.03915.64
5.5.130.0080.03315.56
5.5.120.0070.04215.67
5.5.110.0100.03815.63
5.5.100.0020.03915.69
5.5.90.0020.03015.68
5.5.80.0050.04315.63
5.5.70.0030.04415.72
5.5.60.0070.03715.67
5.5.50.0020.04615.78
5.5.40.0030.02315.53
5.5.30.0120.03415.62
5.5.20.0090.03915.58
5.5.10.0080.02715.58
5.5.00.0070.03615.84
5.4.450.0050.04715.46
5.4.440.0050.03115.42
5.4.430.0050.04215.31
5.4.420.0050.04215.42
5.4.410.0050.02215.38
5.4.400.0030.04315.26
5.4.390.0080.03815.17
5.4.380.0030.04015.33
5.4.370.0080.01815.19
5.4.360.0030.04115.26
5.4.350.0020.02715.27
5.4.340.0050.03715.22
5.4.330.0070.00411.35
5.4.320.0030.04415.34
5.4.310.0100.03715.18
5.4.300.0030.04315.17
5.4.290.0080.02915.17
5.4.280.0120.03515.34
5.4.270.0050.04015.33
5.4.260.0050.02615.18
5.4.250.0070.03815.18
5.4.240.0050.03215.25
5.4.230.0080.02115.26
5.4.220.0080.03515.33
5.4.210.0000.02815.25
5.4.200.0030.04315.29
5.4.190.0050.03415.17
5.4.180.0070.03915.14
5.4.170.0070.02515.26
5.4.160.0100.03515.21
5.4.150.0040.04215.16
5.4.140.0070.03613.94
5.4.130.0130.02813.87
5.4.120.0050.02713.85
5.4.110.0050.02513.91
5.4.100.0080.03813.92
5.4.90.0070.04013.88
5.4.80.0050.03013.90
5.4.70.0050.04013.96
5.4.60.0050.04113.88
5.4.50.0100.03713.93
5.4.40.0060.03514.02
5.4.30.0030.02113.87
5.4.20.0050.03013.79
5.4.10.0040.04213.97
5.4.00.0040.02213.63
5.3.290.0080.03813.07
5.3.280.0080.04012.98
5.3.270.0080.03812.99
5.3.260.0050.02812.98
5.3.250.0050.04213.04
5.3.240.0070.04013.02
5.3.230.0070.03712.97
5.3.220.0080.03813.03
5.3.210.0070.04012.94
5.3.200.0110.03612.95
5.3.190.0100.02212.97
5.3.180.0020.04013.00
5.3.170.0000.04412.94
5.3.160.0030.04112.99
5.3.150.0070.03613.07
5.3.140.0070.04012.95
5.3.130.0050.02312.95
5.3.120.0020.03512.88
5.3.110.0060.03812.93
5.3.100.0070.02112.70
5.3.90.0060.03812.70
5.3.80.0080.02012.75
5.3.70.0030.03312.66
5.3.60.0060.04012.68
5.3.50.0080.03612.68
5.3.40.0000.03912.68
5.3.30.0050.03512.62
5.3.20.0050.02112.45
5.3.10.0050.01812.50
5.3.00.0040.03512.57
5.2.170.0000.06711.99
5.2.160.0030.05711.99
5.2.150.0070.05711.99
5.2.140.0000.07311.99
5.2.130.0030.06311.99
5.2.120.0070.05711.99
5.2.110.0030.06311.99
5.2.100.0000.06311.99
5.2.90.0000.06711.99
5.2.80.0030.05011.99
5.2.70.0000.06711.99
5.2.60.0130.05011.99
5.2.50.0070.05711.99
5.2.40.0070.03311.99
5.2.30.0100.02711.99
5.2.20.0070.04711.99
5.2.10.0000.04011.99
5.2.00.0100.05711.99
5.1.60.0030.04011.99
5.1.50.0000.03311.99
5.1.40.0030.05311.99
5.1.30.0000.05711.99
5.1.20.0030.04711.99
5.1.10.0070.02711.99
5.1.00.0070.05711.99
5.0.50.0000.02311.99
5.0.40.0070.03711.99
5.0.30.0030.06311.99
5.0.20.0070.03311.99
5.0.10.0030.04311.99
5.0.00.0030.05711.99
4.4.90.0100.03011.99
4.4.80.0030.01711.99
4.4.70.0000.03711.99
4.4.60.0070.01311.99
4.4.50.0030.02711.99
4.4.40.0000.04711.99
4.4.30.0000.03311.99
4.4.20.0030.02711.99
4.4.10.0030.02311.99
4.4.00.0030.05311.99
4.3.110.0030.03311.99
4.3.100.0030.01711.99
4.3.90.0070.03011.99
4.3.80.0030.05311.99
4.3.70.0000.01711.99
4.3.60.0030.03311.99
4.3.50.0000.03711.99
4.3.40.0030.05011.99
4.3.30.0000.03711.99
4.3.20.0000.03011.99
4.3.10.0030.02011.99
4.3.00.0000.04011.99

preferences:
52.04 ms | 400 KiB | 5 Q