3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo uniqid('threadless', true); ?>

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)
7.4.10.0080.00815.14
7.4.00.0090.00814.87
7.3.130.0090.00914.68
7.3.120.0120.00614.53
7.3.110.0070.01114.79
7.3.100.0070.00514.60
7.3.90.0060.00514.80
7.3.80.0030.01214.83
7.3.70.0060.00814.47
7.3.60.0030.01314.73
7.3.50.0050.01014.61
7.3.40.0050.00914.59
7.3.30.0050.01014.40
7.3.20.0070.00616.61
7.3.10.0080.00716.58
7.3.00.0030.01216.48
7.2.260.0030.01614.58
7.2.250.0100.00714.83
7.2.240.0050.01514.77
7.2.230.0060.00714.81
7.2.220.0070.00415.11
7.2.210.0080.00514.87
7.2.200.0030.01014.84
7.2.190.0050.01015.02
7.2.180.0060.00914.81
7.2.170.0050.00714.99
7.2.160.0000.00914.92
7.2.150.0030.01016.70
7.2.140.0060.00916.46
7.2.130.0100.00716.60
7.2.120.0070.01016.84
7.2.110.0040.01516.71
7.2.100.0060.00916.83
7.2.90.0090.00616.77
7.2.80.0070.00716.73
7.2.70.0060.00916.95
7.2.60.0030.01016.71
7.2.50.0000.01316.82
7.2.40.0040.01216.60
7.2.30.0100.00716.93
7.2.20.0070.01116.86
7.2.10.0100.00316.91
7.2.00.0050.00717.99
7.1.330.0090.00615.70
7.1.320.0060.00515.79
7.1.310.0050.00715.89
7.1.300.0050.00915.66
7.1.290.0000.01315.78
7.1.280.0100.00515.57
7.1.270.0040.00915.58
7.1.260.0100.00315.64
7.1.250.0040.01215.49
7.1.240.0060.00915.73
7.1.230.0060.00915.75
7.1.220.0030.01015.61
7.1.210.0080.00815.54
7.1.200.0030.01315.45
7.1.190.0040.01115.49
7.1.180.0060.00915.46
7.1.170.0060.00815.64
7.1.160.0000.01815.60
7.1.150.0000.01515.59
7.1.140.0070.00315.73
7.1.130.0070.00715.82
7.1.120.0090.00615.77
7.1.110.0040.01215.65
7.1.100.0000.00915.73
7.1.90.0040.01115.76
7.1.80.0100.00315.70
7.1.70.0030.00716.22
7.1.60.0100.00917.52
7.1.50.0070.00916.27
7.1.40.0150.00015.59
7.1.30.0070.00415.50
7.1.20.0070.00415.63
7.1.10.0060.00315.63
7.1.00.0050.03819.04
7.0.330.0000.01015.29
7.0.320.0070.00715.34
7.0.310.0090.00315.15
7.0.300.0080.00415.46
7.0.290.0030.01015.05
7.0.280.0040.01115.30
7.0.270.0060.00915.44
7.0.260.0070.00715.24
7.0.250.0050.00314.93
7.0.240.0100.00315.35
7.0.230.0100.00715.32
7.0.220.0000.01115.07
7.0.210.0090.00315.27
7.0.200.0080.00215.84
7.0.190.0120.00315.28
7.0.180.0060.00614.99
7.0.170.0030.00815.31
7.0.160.0090.00615.32
7.0.150.0080.00615.36
7.0.140.0040.03818.67
7.0.130.0090.00015.24
7.0.120.0110.00415.16
7.0.110.0070.04117.51
7.0.100.0080.03517.66
7.0.90.0070.04317.67
7.0.80.0120.03717.73
7.0.70.0080.04117.57
7.0.60.0070.04317.72
7.0.50.0270.04717.88
7.0.40.0080.04316.72
7.0.30.0080.04316.63
7.0.20.0050.04616.74
7.0.10.0080.04416.71
7.0.00.0090.04216.86
5.6.400.0040.00814.21
5.6.390.0110.00413.92
5.6.380.0030.01013.98
5.6.370.0110.00314.46
5.6.360.0080.00414.09
5.6.350.0040.01114.02
5.6.340.0070.00313.96
5.6.330.0000.01413.84
5.6.320.0110.00314.21
5.6.310.0090.00614.38
5.6.300.0040.00814.38
5.6.290.0100.00714.25
5.6.280.0030.04217.79
5.6.270.0030.00914.31
5.6.260.0060.00914.06
5.6.250.0130.02717.43
5.6.240.0060.04617.43
5.6.230.0070.04217.38
5.6.220.0050.04617.20
5.6.210.0100.02317.35
5.6.200.0050.04317.60
5.6.190.0030.05017.78
5.6.180.0050.04517.51
5.6.170.0070.03717.71
5.6.160.0120.04217.61
5.6.150.0070.03717.80
5.6.140.0070.04317.66
5.6.130.0030.04817.52
5.6.120.0100.04517.56
5.6.110.0050.04217.48
5.6.100.0030.04717.63
5.6.90.0070.04217.45
5.6.80.0120.03817.35
5.6.70.0110.03817.13
5.6.60.0070.04317.21
5.6.50.0020.04817.36
5.6.40.0100.04217.42
5.6.30.0060.04117.34
5.6.20.0080.03717.31
5.6.10.0090.04117.19
5.6.00.0050.04317.27
5.5.380.0070.04717.21
5.5.370.0090.03917.33
5.5.360.0130.03617.32
5.5.350.0060.04017.13
5.5.340.0080.04717.53
5.5.330.0020.04317.35
5.5.320.0100.04317.40
5.5.310.0080.04017.59
5.5.300.0070.04317.37
5.5.290.0030.04717.63
5.5.280.0080.04417.40
5.5.270.0100.04317.56
5.5.260.0080.04517.45
5.5.250.0110.03817.31
5.5.240.0040.04617.12
5.5.230.0050.04317.22
5.5.220.0080.03917.01
5.5.210.0130.03817.23
5.5.200.0080.03817.04
5.5.190.0070.04517.27
5.5.180.0020.04717.07
5.5.170.0000.00814.09
5.5.160.0100.03817.11
5.5.150.0080.03617.22
5.5.140.0060.03317.18
5.5.130.0080.03517.13
5.5.120.0000.04617.25
5.5.110.0050.04417.08
5.5.100.0050.03916.97
5.5.90.0050.04217.16
5.5.80.0020.03917.08
5.5.70.0100.04217.06
5.5.60.0050.04517.15
5.5.50.0080.04117.05
5.5.40.0090.03716.88
5.5.30.0130.03516.92
5.5.20.0030.04717.02
5.5.10.0030.04017.18
5.5.00.0030.04417.01
5.4.450.0030.04315.30
5.4.440.0060.04415.37
5.4.430.0080.03815.33
5.4.420.0050.04015.24
5.4.410.0030.03615.21
5.4.400.0080.03315.17
5.4.390.0040.04415.25
5.4.380.0050.03515.16
5.4.370.0080.03315.20
5.4.360.0020.04415.19
5.4.350.0090.03115.24
5.4.340.0020.04515.21
5.4.330.0050.00211.23
5.4.320.0070.03715.15
5.4.310.0050.03815.24
5.4.300.0030.04015.20
5.4.290.0070.04315.17
5.4.280.0070.04215.18
5.4.270.0030.04515.12
5.4.260.0070.03115.09
5.4.250.0030.04115.10
5.4.240.0060.04215.16
5.4.230.0030.02915.21
5.4.220.0050.03515.15
5.4.210.0030.04115.18
5.4.200.0030.03915.08
5.4.190.0030.04015.10
5.4.180.0100.03515.12
5.4.170.0040.03215.10
5.4.160.0040.04415.12
5.4.150.0060.03515.08
5.4.140.0060.03813.72
5.4.130.0070.03713.87
5.4.120.0050.04113.80
5.4.110.0080.03313.90
5.4.100.0080.03013.79
5.4.90.0070.03713.87
5.4.80.0070.03113.87
5.4.70.0030.02413.88
5.4.60.0020.02313.75
5.4.50.0040.02013.87
5.4.40.0010.02313.89
5.4.30.0020.02213.70
5.4.20.0050.01813.80
5.4.10.0020.02013.87
5.4.00.0020.02513.55
5.3.290.0090.03512.92
5.3.280.0080.03312.83
5.3.270.0100.03912.81
5.3.260.0060.03712.88
5.3.250.0080.03112.84
5.3.240.0070.04012.86
5.3.230.0030.03912.96
5.3.220.0100.03712.83
5.3.210.0050.03912.90
5.3.200.0080.03212.94
5.3.190.0100.03512.89
5.3.180.0100.03612.89
5.3.170.0020.02412.93
5.3.160.0100.03312.93
5.3.150.0050.02012.87
5.3.140.0020.02412.93
5.3.130.0050.03312.84
5.3.120.0010.02312.83
5.3.110.0040.02212.93
5.3.100.0020.03012.60
5.3.90.0040.02112.65
5.3.80.0050.03012.59
5.3.70.0050.01912.58
5.3.60.0050.03312.59
5.3.50.0010.02612.63
5.3.40.0050.02312.55
5.3.30.0050.03012.61
5.3.20.0000.02312.35
5.3.10.0040.02012.37
5.3.00.0050.02812.40
5.2.170.0000.03311.29
5.2.160.0070.03311.05
5.2.150.0070.02711.16
5.2.140.0000.03011.19
5.2.130.0030.03311.05
5.2.120.0000.03011.03
5.2.110.0070.06011.11
5.2.100.0030.04711.00
5.2.90.0070.02711.17
5.2.80.0070.04011.11
5.2.70.0030.04711.25
5.2.60.0000.03010.98
5.2.50.0030.02710.94
5.2.40.0030.05310.78
5.2.30.0000.03011.13
5.2.20.0000.03010.74
5.2.10.0030.02710.75
5.2.00.0030.02710.64
5.1.60.0030.02310.00
5.1.50.0070.03710.10
5.1.40.0030.04010.21
5.1.30.0000.02710.29
5.1.20.0030.02310.41
5.1.10.0000.03710.19
5.1.00.0000.0279.97
5.0.50.0000.0208.59
5.0.40.0030.0238.45
5.0.30.0030.0308.35
5.0.20.0000.0208.20
5.0.10.0000.0238.13
5.0.00.0000.0538.15
4.4.90.0030.0177.84
4.4.80.0100.0107.84
4.4.70.0000.0177.84
4.4.60.0030.0207.84
4.4.50.0000.0177.84
4.4.40.0030.0407.84
4.4.30.0000.0177.84
4.4.20.0030.0137.84
4.4.10.0030.0137.84
4.4.00.0030.0277.84
4.3.110.0000.0177.84
4.3.100.0000.0177.81
4.3.90.0000.0177.81
4.3.80.0000.0237.81
4.3.70.0000.0277.81
4.3.60.0000.0337.81
4.3.50.0030.0307.81
4.3.40.0030.0537.81
4.3.30.0070.0307.81
4.3.20.0000.0407.81
4.3.10.0070.0307.81
4.3.00.0030.0337.81

preferences:
37.16 ms | 400 KiB | 5 Q