3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** Object responsible for echoing debug data **/ class EchoLogger { public function addDebug($data) { echo $data; } } /** Object responsible for emailing debug data **/ class EmailLogger { public function addDebug($data) { /** Mail your data **/ } } class HttpClientService implements \SplSubject { private $observers = array(); public function getServiceStatus() { // -- SNIP -- $rand = rand(0, 10); $status = ($rand >= 5) ? 'success' : 'error'; // -- Snip -- return $status; } }

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)
7.4.10.0000.01814.98
7.4.00.0050.01114.85
7.3.130.0070.01314.52
7.3.120.0060.01114.74
7.3.110.0120.00714.75
7.3.100.0040.01014.70
7.3.90.0040.01214.68
7.3.80.0100.00414.79
7.3.70.0030.01214.64
7.3.60.0020.01014.81
7.3.50.0070.00614.66
7.3.40.0100.00314.53
7.3.30.0060.00514.68
7.3.20.0100.00516.58
7.3.10.0060.00916.49
7.3.00.0090.00516.41
7.2.260.0060.01314.68
7.2.250.0060.01314.70
7.2.240.0060.01114.79
7.2.230.0070.00714.88
7.2.220.0040.01014.75
7.2.210.0040.00914.86
7.2.200.0060.00914.80
7.2.190.0080.00514.66
7.2.180.0070.00614.77
7.2.170.0060.01014.70
7.2.160.0080.00614.94
7.2.150.0000.01216.95
7.2.140.0120.00316.85
7.2.130.0050.00516.73
7.2.120.0060.00816.67
7.2.110.0110.00316.70
7.2.100.0030.01216.74
7.2.90.0060.00816.66
7.2.80.0080.00616.62
7.2.70.0080.00716.64
7.2.60.0020.01316.74
7.2.50.0050.01216.63
7.2.40.0060.00616.75
7.2.30.0060.00616.66
7.2.20.0040.01116.76
7.2.10.0050.01016.61
7.2.00.0050.00817.51
7.1.330.0050.00915.68
7.1.320.0040.00815.65
7.1.310.0070.00615.54
7.1.300.0070.00715.53
7.1.290.0050.00815.47
7.1.280.0060.00615.42
7.1.270.0030.00715.52
7.1.260.0070.00715.63
7.1.250.0070.00415.76
7.1.240.0050.01015.68
7.1.230.0070.00815.46
7.1.220.0000.01215.50
7.1.210.0070.00515.67
7.1.200.0000.01215.67
7.1.190.0070.00515.54
7.1.180.0060.00715.68
7.1.170.0050.00315.41
7.1.160.0090.00415.71
7.1.150.0040.00915.78
7.1.140.0020.00815.54
7.1.130.0050.00715.77
7.1.120.0050.00915.56
7.1.110.0040.00715.43
7.1.100.0050.00615.53
7.1.90.0070.00515.60
7.1.80.0060.00815.79
7.1.70.0060.00616.11
7.1.60.0080.00616.92
7.1.50.0040.00915.96
7.1.40.0030.00915.70
7.1.30.0070.00615.37
7.1.20.0050.00715.60
7.1.10.0050.00915.50
7.1.00.0050.02717.92
7.0.330.0100.00415.11
7.0.320.0020.01115.24
7.0.310.0070.00715.08
7.0.300.0050.00515.09
7.0.290.0070.00715.23
7.0.280.0060.00715.05
7.0.270.0030.00715.17
7.0.260.0060.00515.10
7.0.250.0000.01315.48
7.0.240.0080.00315.44
7.0.230.0080.00315.33
7.0.220.0050.00515.33
7.0.210.0060.00415.18
7.0.200.0050.00815.76
7.0.190.0070.00815.31
7.0.180.0060.00815.36
7.0.170.0030.01015.26
7.0.160.0070.00715.49
7.0.150.0050.00715.11
7.0.140.0040.02817.55
7.0.130.0080.00215.28
7.0.120.0040.01115.23
7.0.110.0040.00515.11
7.0.100.0030.01115.23
7.0.90.0030.01015.12
7.0.80.0070.00515.41
7.0.70.0050.01015.21
7.0.60.0070.03216.79
7.0.50.0050.02116.34
7.0.40.0060.02015.60
7.0.30.0180.01815.71
7.0.20.0110.02315.63
7.0.10.0040.03215.69
7.0.00.0030.02215.56
5.6.400.0070.01114.00
5.6.390.0090.00614.04
5.6.380.0040.00914.10
5.6.370.0050.00814.21
5.6.360.0030.01113.78
5.6.350.0030.00814.17
5.6.340.0050.00714.14
5.6.330.0030.00914.23
5.6.320.0040.00714.13
5.6.310.0050.00614.14
5.6.300.0060.00713.82
5.6.290.0040.00814.11
5.6.280.0040.02916.51
5.6.270.0080.00714.30
5.6.260.0070.00614.09
5.6.250.0050.00514.13
5.6.240.0060.00614.12
5.6.230.0080.00614.13
5.6.220.0070.00814.11
5.6.210.0040.01916.24
5.6.200.0060.03315.43
5.6.190.0080.02116.24
5.6.180.0150.02216.25
5.6.170.0120.03016.20
5.6.160.0060.01716.13
5.6.150.0020.03415.54
5.6.140.0040.02115.40
5.6.130.0030.02215.50
5.6.120.0080.02716.48
5.6.110.0040.03616.49
5.6.100.0060.02216.34
5.6.90.0080.03416.45
5.6.80.0080.03216.21
5.6.70.1270.01916.09
5.6.60.0120.00314.02
5.6.50.0040.00814.00
5.6.40.0050.00914.03
5.6.30.0030.00714.24
5.6.20.0030.01014.04
5.6.10.0070.00614.31
5.6.00.0060.00314.11
5.5.380.0070.00312.88
5.5.370.0080.00312.96
5.5.360.0070.00312.87
5.5.350.0070.02815.42
5.5.340.0040.03214.54
5.5.330.0050.02315.29
5.5.320.0050.01915.38
5.5.310.0150.02015.37
5.5.300.0050.03014.56
5.5.290.0080.01414.64
5.5.280.0080.02715.50
5.5.270.0070.03115.46
5.5.260.0080.02715.54
5.5.250.0100.01315.43
5.5.240.0130.02415.32
5.5.230.0030.00912.66
5.5.220.0070.00712.83
5.5.210.0030.00812.72
5.5.200.0110.00212.87
5.5.190.0050.00712.94
5.5.180.0060.00612.84
5.5.170.0020.00612.74
5.5.160.0050.00712.89
5.5.150.0020.00812.76
5.5.140.0020.01112.81
5.5.130.0060.00712.84
5.5.120.0070.00712.78
5.5.110.0000.01012.95
5.5.100.0060.00812.78
5.5.90.0060.00912.90
5.5.80.0030.01012.76
5.5.70.0020.00912.90
5.5.60.0070.00512.88
5.5.50.0030.00812.87
5.5.40.0030.01012.88
5.5.30.0060.00512.70
5.5.20.0060.00612.79
5.5.10.0040.00712.88
5.5.00.0030.01012.74
5.4.450.0250.02214.52
5.4.440.0350.02314.48
5.4.430.0310.02014.39
5.4.420.0060.02314.39
5.4.410.0300.02314.35
5.4.400.0170.02114.15
5.4.390.0160.02014.17
5.4.380.0040.02014.23
5.4.370.0080.01614.20
5.4.360.0090.02114.18
5.4.350.0070.01911.99
5.4.340.0090.01511.99
5.4.330.0060.00511.97
5.4.320.0030.02012.15
5.4.310.0050.01612.15
5.4.300.0030.01812.15
5.4.290.0080.01612.15
5.4.280.0060.01512.11
5.4.270.0040.01812.11
5.4.260.0050.01612.12
5.4.250.0050.01912.11
5.4.240.0050.01612.12
5.4.230.0060.02012.11
5.4.220.0030.01912.11
5.4.210.0060.01712.11
5.4.200.0070.01412.11
5.4.190.0040.01912.11
5.4.180.0040.01612.11
5.4.170.0010.01812.11
5.4.160.0050.01712.12
5.4.150.0040.01712.11
5.4.140.0030.01712.01
5.4.130.0030.01812.00
5.4.120.0030.02011.99
5.4.110.0060.01311.99
5.4.100.0040.02011.99
5.4.90.0050.01711.99
5.4.80.0050.01511.99
5.4.70.0060.01511.99
5.4.60.0060.01511.99
5.4.50.0030.01611.99
5.4.40.0060.01911.98
5.4.30.0030.01811.98
5.4.20.0030.01611.98
5.4.10.0080.01411.98
5.4.00.0060.01511.81
5.3.290.0030.01812.25
5.3.280.0060.01712.22
5.3.270.0050.01712.22
5.3.260.0060.01712.22
5.3.250.0060.01712.22
5.3.240.0060.01512.22
5.3.230.0030.01812.22
5.3.220.0060.01612.21
5.3.210.0040.02012.21
5.3.200.0030.01712.21
5.3.190.0060.01512.21
5.3.180.0040.01812.21
5.3.170.0070.01912.21
5.3.160.0050.01712.21
5.3.150.0040.01712.21
5.3.140.0050.01412.20
5.3.130.0080.01412.20
5.3.120.0030.01812.20
5.3.110.0060.01512.20
5.3.100.0040.01812.03
5.3.90.0040.01612.02
5.3.80.0050.01412.02
5.3.70.0030.01712.02
5.3.60.0050.01612.01
5.3.50.0050.01512.00
5.3.40.0020.01812.00
5.3.30.0050.01711.98
5.3.20.0040.01811.91
5.3.10.0020.01811.90
5.3.00.0040.01611.89
5.2.170.0050.01710.43
5.2.160.0060.01710.43
5.2.150.0050.01810.43
5.2.140.0020.02010.43
5.2.130.0070.01310.41
5.2.120.0020.01810.41
5.2.110.0040.02010.41
5.2.100.0020.02010.41
5.2.90.0040.01410.41
5.2.80.0080.01910.41
5.2.70.0050.01710.41
5.2.60.0020.01910.39
5.2.50.0050.01410.37
5.2.40.0050.01910.36
5.2.30.0020.02110.35
5.2.20.0030.02410.34
5.2.10.0050.01710.29
5.2.00.0020.01910.22
5.1.60.0060.0129.87
5.1.50.0010.0189.86
5.1.40.0010.0179.86
5.1.30.0070.01410.03
5.1.20.0040.01810.04
5.1.10.0040.0159.90
5.1.00.0040.0159.90
5.0.50.0060.0139.14
5.0.40.0080.0089.07
5.0.30.0050.0178.98
5.0.20.0040.0118.96
5.0.10.0030.0128.95
5.0.00.0030.0208.95
4.4.90.0030.0098.21
4.4.80.0040.0108.20
4.4.70.0020.0148.20
4.4.60.0010.0118.20
4.4.50.0030.0098.20
4.4.40.0020.0158.17
4.4.30.0010.0118.20
4.4.20.0040.0088.24
4.4.10.0020.0098.24
4.4.00.0020.0178.20
4.3.110.0030.0128.15
4.3.100.0000.0118.15
4.3.90.0030.0098.13
4.3.80.0020.0138.11
4.3.70.0020.0098.13
4.3.60.0030.0108.13
4.3.50.0020.0118.13
4.3.40.0010.0158.09
4.3.30.0010.0117.47
4.3.20.0050.0077.46
4.3.10.0010.0127.44
4.3.00.0020.0139.38

preferences:
36.22 ms | 401 KiB | 5 Q