3v4l.org

run code in 300+ PHP versions simultaneously
<?php class HelloWorld { protected $test; public function __construct($test) { $this->test = $test; } public function getTest() { return $this->test; } } $hello = new HelloWorld(); if (empty($hello->getTest())) { echo "oui"; } else { echo "non"; }

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)
8.3.40.0110.00318.79
8.3.30.0110.00418.70
8.3.20.0060.00318.56
8.3.10.0080.00020.59
8.3.00.0050.00317.63
8.2.170.0100.00322.96
8.2.160.0130.00022.08
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.60
8.2.110.0070.01021.05
8.2.100.0090.00317.72
8.2.90.0080.00019.17
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0090.00017.80
8.2.50.0060.00318.07
8.2.40.0080.00019.76
8.2.30.0040.00417.91
8.2.20.0000.00717.59
8.2.10.0050.00317.63
8.2.00.0000.00717.62
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0120.00017.23
8.1.230.0040.00820.93
8.1.220.0040.00418.43
8.1.210.0070.00418.77
8.1.200.0000.00817.23
8.1.190.0000.00817.36
8.1.180.0030.00618.10
8.1.170.0060.00318.91
8.1.160.0040.00418.81
8.1.150.0030.00618.43
8.1.140.0060.00317.26
8.1.130.0030.00317.69
8.1.120.0070.00017.28
8.1.110.0040.00417.39
8.1.100.0000.00717.32
8.1.90.0070.00017.21
8.1.80.0030.00617.25
8.1.70.0030.00317.23
8.1.60.0000.00717.52
8.1.50.0080.00017.45
8.1.40.0000.00817.53
8.1.30.0040.00417.55
8.1.20.0050.00317.63
8.1.10.0030.00617.52
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.28
8.0.270.0040.00417.28
8.0.260.0000.00916.82
8.0.250.0000.00816.94
8.0.240.0000.00916.93
8.0.230.0040.00416.86
8.0.220.0030.00316.94
8.0.210.0050.00316.88
8.0.200.0030.00316.85
8.0.190.0000.00816.97
8.0.180.0070.00016.95
8.0.170.0060.00316.93
8.0.160.0070.00016.79
8.0.150.0040.00416.84
8.0.140.0030.00716.79
8.0.130.0060.00013.28
8.0.120.0000.00816.86
8.0.110.0040.00416.79
8.0.100.0040.00416.77
8.0.90.0000.00716.96
8.0.80.0130.00316.87
8.0.70.0000.00816.91
8.0.60.0000.00816.90
8.0.50.0040.00416.91
8.0.30.0080.01016.97
8.0.20.0120.00917.07
8.0.10.0040.00416.84
8.0.00.0050.01316.63
7.4.330.0000.00614.75
7.4.320.0030.00516.49
7.4.300.0000.00616.40
7.4.290.0000.00716.43
7.4.280.0090.00016.47
7.4.270.0030.00316.57
7.4.260.0000.00613.30
7.4.250.0000.00816.39
7.4.240.0040.00416.34
7.4.230.0030.00316.64
7.4.220.0090.00916.45
7.4.210.0060.01016.49
7.4.200.0030.00516.61
7.4.190.0000.00716.45
7.4.160.0040.01116.74
7.4.150.0130.00717.07
7.4.140.0120.00717.22
7.4.130.0100.00716.55
7.4.120.0100.00916.48
7.4.110.0070.01316.61
7.4.100.0170.00616.50
7.4.90.0090.00916.62
7.4.80.0110.00718.80
7.4.70.0060.00916.39
7.4.60.0060.01016.35
7.4.50.0000.00923.17
7.4.40.0070.00721.69
7.4.30.0140.00516.48
7.4.10.0090.00914.86
7.4.00.0080.00814.82
7.3.330.0030.00313.39
7.3.320.0060.00013.36
7.3.310.0030.00316.21
7.3.300.0000.00816.31
7.3.290.0040.01016.37
7.3.280.0090.00916.39
7.3.270.0060.01217.07
7.3.260.0060.01118.24
7.3.250.0130.00816.25
7.3.240.0110.01116.23
7.3.230.0120.00416.50
7.3.210.0090.01516.26
7.3.200.0030.01719.39
7.3.190.0130.00516.57
7.3.180.0040.01116.60
7.3.170.0070.00916.38
7.3.160.0120.00316.51
7.3.130.0070.01015.00
7.3.120.0040.01214.84
7.3.110.0070.00714.87
7.3.100.0090.00514.70
7.3.90.0080.00914.80
7.3.80.0030.00914.75
7.3.70.0080.00214.86
7.3.60.0070.00714.70
7.3.50.0070.00814.69
7.3.40.0060.00614.79
7.3.30.0050.00714.59
7.3.20.0030.01016.39
7.3.10.0060.00716.55
7.3.00.0060.00616.26
7.2.330.0110.00616.30
7.2.320.0130.00316.46
7.2.310.0130.00916.56
7.2.300.0120.00616.57
7.2.290.0160.00616.54
7.2.260.0070.01114.57
7.2.250.0100.00814.76
7.2.240.0100.00714.60
7.2.230.0080.00814.90
7.2.220.0090.00514.68
7.2.210.0080.00714.84
7.2.200.0050.00714.87
7.2.190.0020.01314.69
7.2.180.0060.00714.95
7.2.170.0030.00914.85
7.2.160.0040.00814.73
7.2.150.0000.01116.52
7.2.140.0100.00716.46
7.2.130.0100.00516.54
7.2.120.0030.00616.64
7.2.110.0070.00716.58
7.2.100.0090.00916.54
7.2.90.0120.00516.55
7.2.80.0020.00916.36
7.2.70.0050.00816.53
7.2.60.0060.00916.49
7.2.50.0020.01116.63
7.2.40.0070.00716.54
7.2.30.0010.01016.57
7.2.20.0040.00916.37
7.2.10.0070.00716.60
7.2.00.0060.00817.56
7.1.330.0080.00815.56
7.1.320.0080.00715.86
7.1.310.0030.01215.50
7.1.300.0100.00215.56
7.1.290.0060.00515.60
7.1.280.0060.00515.66
7.1.270.0050.01015.63
7.1.260.0040.00615.60
7.1.250.0040.00915.41
7.1.240.0080.00415.72
7.1.230.0030.00915.67
7.1.220.0100.00315.56
7.1.210.0040.01115.45
7.1.200.0040.00915.63
7.1.190.0090.00315.43
7.1.180.0060.01015.67
7.1.170.0060.00315.52
7.1.160.0030.01415.43
7.1.150.0030.00615.63
7.1.140.0000.01315.50
7.1.130.0030.00715.68
7.1.120.0040.00815.51
7.1.110.0060.00615.68
7.1.100.0050.00815.59
7.1.90.0070.00715.63
7.1.80.0070.00715.52
7.1.70.0050.00616.43
7.1.60.0070.00516.18
7.1.50.0050.01416.03
7.1.40.0070.00715.82
7.1.30.0070.00715.45
7.1.20.0030.00715.65
7.1.10.0070.00315.37
7.1.00.0030.04318.93
7.0.330.0070.00715.34
7.0.320.0060.00615.30
7.0.310.0000.00815.34
7.0.300.0000.01015.40
7.0.290.0090.00615.28
7.0.280.0040.00815.36
7.0.270.0030.01015.15
7.0.260.0030.00515.28
7.0.250.0060.00615.41
7.0.240.0120.00315.20
7.0.230.0040.00715.05
7.0.220.0030.00515.36
7.0.210.0150.00015.38
7.0.200.0030.01115.86
7.0.190.0090.00315.55
7.0.180.0040.00915.36
7.0.170.0100.00615.45
7.0.160.0040.01115.46
7.0.150.0040.00715.28
7.0.140.0090.03618.71
7.0.130.0040.00715.03
7.0.120.0050.01818.78
7.0.110.0120.00315.42
7.0.100.0090.00015.41
7.0.90.0060.00315.15
7.0.80.0030.01015.57
7.0.70.0060.00915.29
7.0.60.0040.04617.59
7.0.50.0070.04416.59
7.0.40.0080.04316.79
7.0.30.0100.02516.74
7.0.20.0180.03616.77
7.0.10.0170.03716.74
7.0.00.0040.02216.84
5.6.400.0040.00714.25
5.6.390.0060.00614.59
5.6.380.0060.00613.96
5.6.370.0050.00514.37
5.6.360.0000.01414.52
5.6.350.0090.00614.12
5.6.340.0000.01114.27
5.6.330.0000.01114.35
5.6.320.0030.01214.59
5.6.310.0000.00914.70
5.6.300.0060.00914.25
5.6.290.0000.01514.34
5.6.280.0080.03817.62
5.6.270.0060.00914.24
5.6.260.0030.01214.49
5.6.250.0040.00814.50
5.6.240.0080.00614.12
5.6.230.0070.00314.32
5.6.220.0060.00614.29
5.6.210.0050.04817.48
5.6.200.0040.04616.30
5.6.190.0050.02717.46
5.6.180.0120.02717.53
5.6.170.0220.03517.44
5.6.160.0050.02317.61
5.6.150.0060.02116.34
5.6.140.0070.02216.27
5.6.130.0030.03316.27
5.6.120.0080.04317.66
5.6.110.0030.03517.78
5.6.100.0080.04317.74
5.6.90.0070.04517.53
5.6.80.0050.03617.26
5.6.70.1840.02717.30
5.6.60.0090.00614.17
5.6.50.0000.01114.29
5.6.40.0030.01014.53
5.6.30.0110.00014.30
5.6.20.0100.00714.36
5.6.10.0040.00714.17
5.6.00.0060.00614.25
5.5.380.0000.01314.25
5.5.370.0070.00714.47
5.5.360.0030.01214.55
5.5.350.0220.03917.39
5.5.340.0070.03416.05
5.5.330.0100.02217.38
5.5.320.0040.04617.35
5.5.310.0120.02517.23
5.5.300.0110.04016.11
5.5.290.0040.03916.15
5.5.280.0070.02217.66
5.5.270.0060.04317.73
5.5.260.0100.04217.39
5.5.250.0070.04917.47
5.5.240.0050.03817.24
5.5.230.0100.00314.48
5.5.220.0070.00714.40
5.5.210.0000.01214.38
5.5.200.0040.01114.08
5.5.190.0000.01414.27
5.5.180.0070.00414.07
5.5.170.0060.01314.34
5.5.160.0070.00714.54
5.5.150.0070.01014.04
5.5.140.0030.00614.31
5.5.130.0100.00313.95
5.5.120.0000.01114.30
5.5.110.0000.01114.11
5.5.100.0090.00314.35
5.5.90.0090.00314.09
5.5.80.0030.00714.33
5.5.70.0030.01014.32
5.5.60.0040.00714.20
5.5.50.0110.00314.08
5.5.40.0070.01114.36
5.5.30.0040.01114.10
5.5.20.0090.00314.08
5.5.10.0030.01314.27
5.5.00.0030.01213.82
5.4.450.0030.04414.91
5.4.440.0050.02515.12
5.4.430.0020.04515.08
5.4.420.0070.03615.17
5.4.410.0070.04015.06
5.4.400.0030.03215.06
5.4.390.0100.02215.06
5.4.380.0050.03915.01
5.4.370.0030.02614.93
5.4.360.0080.02814.95
5.4.350.0070.04014.95
5.4.340.0050.03814.95
5.4.330.0100.00710.76
5.4.320.0050.02314.84
5.4.310.0020.04614.78
5.4.300.0050.04015.02
5.4.290.0050.04314.94
5.4.280.0070.02615.10
5.4.270.0110.03514.90
5.4.260.0060.03914.85
5.4.250.0070.04115.01
5.4.240.0070.03114.98
5.4.230.0070.03714.89
5.4.220.0050.02714.65
5.4.210.0080.04014.70
5.4.200.0050.02514.89
5.4.190.0130.02214.95
5.4.180.0050.04414.96
5.4.170.0060.04214.65
5.4.160.0080.03215.10
5.4.150.0080.03514.84
5.4.140.0060.03813.59
5.4.130.0020.04213.44
5.4.120.0080.03113.68
5.4.110.0100.03713.57
5.4.100.0080.03613.60
5.4.90.0100.03513.63
5.4.80.0050.02513.53
5.4.70.0040.02213.50
5.4.60.0070.02213.55
5.4.50.0050.01713.43
5.4.40.0020.02413.41
5.4.30.0030.02213.49
5.4.20.0020.02213.61
5.4.10.0030.02013.59
5.4.00.0020.02213.15
5.3.290.0060.02412.60
5.3.280.0070.03712.32
5.3.270.0020.03012.50
5.3.260.0050.04212.45
5.3.250.0050.02612.45
5.3.240.0060.03012.39
5.3.230.0070.03412.51
5.3.220.0040.04612.42
5.3.210.0050.03012.49
5.3.200.0020.04312.39
5.3.190.0070.02012.49
5.3.180.0030.02012.46
5.3.170.0030.02312.51
5.3.160.0020.02612.51
5.3.150.0020.02512.47
5.3.140.0030.02012.44
5.3.130.0050.02312.43
5.3.120.0000.02412.49
5.3.110.0010.02412.48
5.3.100.0070.01712.14
5.3.90.0030.02312.11
5.3.80.0020.02112.25
5.3.70.0050.01912.04
5.3.60.0030.02212.18
5.3.50.0060.01512.19
5.3.40.0060.02112.06
5.3.30.0030.02012.12
5.3.20.0050.01712.03
5.3.10.0070.01511.88
5.3.00.0010.02311.90
5.2.170.0070.02311.04
5.2.160.0000.03011.12
5.2.150.0030.03011.16
5.2.140.0030.03011.33
5.2.130.0000.03011.27
5.2.120.0000.03311.18
5.2.110.0000.03011.16
5.2.100.0030.03011.12
5.2.90.0030.02711.16
5.2.80.0030.02711.06
5.2.70.0030.03011.06
5.2.60.0030.02711.07
5.2.50.0030.02711.04
5.2.40.0000.03010.98
5.2.30.0030.03011.12
5.2.20.0000.03011.02
5.2.10.0030.02710.89
5.2.00.0000.03010.77
5.1.60.0100.01310.02
5.1.50.0030.02310.16
5.1.40.0030.02010.05
5.1.30.0030.02710.49
5.1.20.0000.02710.36
5.1.10.0030.02310.06
5.1.00.0000.02710.07
5.0.50.0000.0238.62
5.0.40.0000.0208.48
5.0.30.0000.0308.23
5.0.20.0030.0178.17
5.0.10.0000.0308.17
5.0.00.0000.0708.21
4.4.90.0000.0137.94
4.4.80.0000.0137.94
4.4.70.0000.0177.94
4.4.60.0000.0177.94
4.4.50.0030.0137.94
4.4.40.0000.0237.94
4.4.30.0030.0137.94
4.4.20.0000.0177.94
4.4.10.0030.0137.94
4.4.00.0000.0237.94
4.3.110.0070.0107.94
4.3.100.0000.0137.94
4.3.90.0000.0237.94
4.3.80.0000.0477.94
4.3.70.0030.0307.94
4.3.60.0030.0377.94
4.3.50.0000.0337.94
4.3.40.0000.0407.94
4.3.30.0000.0237.94
4.3.20.0070.0137.94
4.3.10.0030.0177.94
4.3.00.0030.0237.94

preferences:
48.6 ms | 400 KiB | 5 Q